CN216693387U

CN216693387U - LED working lamp

Info

Publication number: CN216693387U
Application number: CN202220491908.7U
Authority: CN
Inventors: 励志国
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-06-07
Anticipated expiration: 2032-03-09

Abstract

An LED working lamp comprises a shell, a lamp panel and a heat dissipation plate, wherein the shell can be installed on a vehicle and is made of plastic materials, the front end of the shell can be connected with a lampshade, and a heat dissipation port is formed in the rear side of the shell; the lamp panel is arranged inside the shell and is connected with a light-emitting unit; the radiating plate is provided with a plurality of radiating fins, the radiating plate is arranged on the lamp panel, and the radiating fins penetrate through the radiating holes to the outside. The LED working lamp is characterized in that the heat dissipation plate and the shell are manufactured in a split mode, the shell is made of plastic, the heat dissipation plate only occupies the back portion of the shell, the heat dissipation plate is simple in structure, the corresponding variable capacitance is easy to process, the heat dissipation performance of the LED working lamp is not greatly influenced, the manufacturing process can be simple, the production efficiency is higher, and the cost is reduced.

Description

LED working lamp

Technical Field

The utility model relates to the field of automobile accessories, in particular to an LED working lamp.

Background

In the auto-parts industry, the head side of a large truck is usually additionally provided with an LED working lamp to help lighting. Because the power of the LED working lamp is high, the generated heat is also increased correspondingly, so in order to dissipate heat in time, the existing LED working lamp is usually made of an aluminum housing, and a heat sink or a heat dissipation strip is arranged on the housing to increase the surface area. However, the aluminum shell in the prior art is usually formed by an aluminum alloy die casting process in an integrated manner, and is generally formed by a one-piece aluminum die casting process, the aluminum alloy die casting process is high in energy consumption and high in risk, the shell needs to be cast and formed firstly, then polished, deburred, painted and the like, the integrally formed aluminum shell is complex in structure, troublesome in later-stage process, high in cost and low in manufacturing efficiency.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to solve the problems, the LED working lamp provided by the utility model is simple in manufacturing process and saves cost.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme:

an LED worklight comprising:

the shell can be arranged on a vehicle and is made of plastic materials, the front end of the shell can be connected with a lampshade, and a heat dissipation port is formed in the rear side of the shell;

the lamp panel is arranged in the shell and is connected with the light-emitting unit;

the lamp panel is provided with a plurality of radiating fins, the radiating fins are arranged on the lamp panel, and the radiating fins penetrate through the radiating holes to the outside.

Preferably, the lamp panel is locked in the housing by bolts.

Preferably, the heat dissipation plate part stretches out the thermovent setting, and the shell outside still encircles the thermovent and is equipped with a plurality of trips, and the trip can stretch out one side butt of thermovent with the heat dissipation plate.

Preferably, the vehicle further comprises a connecting assembly by which the housing is mounted on the vehicle.

Preferably, the connecting assembly comprises:

the two sliding rail pieces are respectively arranged at the two sides of the shell, and sliding chutes are formed in the sliding rail pieces along the length direction of the sliding rail pieces;

the connecting plate is positioned at the rear side of the shell;

one end of the sliding bolt penetrates through the sliding groove and is in threaded connection with the connecting plate, and the two sliding bolts are respectively connected to the two ends of the connecting plate;

and the locking bolt is connected to the connecting plate and is used for locking to the vehicle.

Preferably, the connecting plate is arranged in a U-shaped structure.

Preferably, one side of the sliding rail piece is lengthened, and the sliding groove is correspondingly extended.

(III) advantageous effects

The utility model has the beneficial effects that: an LED working lamp comprises a shell, a lamp panel and a heat dissipation plate, wherein the shell can be arranged on a vehicle and is made of plastic materials, the front end of the shell can be connected with a lampshade, and a heat dissipation port is formed in the rear side of the shell; the lamp panel is arranged inside the shell and is connected with a light-emitting unit; the radiating plate is provided with a plurality of radiating fins, the radiating plate is arranged on the lamp panel, and the radiating fins penetrate through the radiating holes to the outside. Wherein, this LED work light is with heating panel and shell components of a whole that can function independently preparation, and the shell is made by plastics, and the heating panel then only occupies the back part of shell, and the heating panel structure becomes simple, and is also corresponding varactor easy to its processing technology to its heat dispersion influence is little, can make the preparation technology become simple again, and production efficiency is higher, cost reduction.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

FIG. 1 is a main body structure view of the present invention;

FIG. 2 is a schematic illustration of an explosive assembly according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 4 is a schematic structural view of the connecting assembly;

FIG. 5 is a block diagram of the use of the preferred embodiment;

FIG. 6 is a use configuration diagram of the preferred embodiment of FIG. two;

FIG. 7 is a third use block diagram of the preferred embodiment;

in the figure, a shell 1, a lamp panel 2, a heat dissipation plate 3, a connecting assembly 4, a light emitting unit a, a lampshade d, a heat dissipation opening 10, a clamping hook 11, a heat dissipation plate 30, a sliding rail part 40, a connecting plate 41, a sliding bolt 42, a locking bolt 43 and a sliding groove 400 are arranged.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to the drawings, an LED worklight comprises:

the automobile lamp comprises a shell 1, wherein the shell 1 can be installed on an automobile, the shell 1 is made of plastic materials, the front end of the shell 1 can be connected with a lampshade d, and a heat dissipation port 10 is formed in the rear side of the shell 1;

the lamp panel 2 is arranged inside the shell 1, and the lamp panel 2 is connected with a light-emitting unit a which is a bulb;

the heating panel 3 is equipped with a plurality of fin 30 on the heating panel 3, and heating panel 3 installs on lamp plate 2 to fin 30 passes thermovent 10 to the external world.

Specifically, the heat dissipation plate and the shell are manufactured separately, the shell is made of plastic, the heat dissipation plate only occupies the back portion of the shell and is still made of aluminum materials, the structure of the LED working lamp is simple, the processing technology of the LED working lamp is correspondingly variable, and the heat dissipation plate is combined to the plastic shell in an in-mold die-wrapping mode or an ultrasonic welding, gluing or vibration welding mode, so that the LED working lamp can play a role in sealing and does not influence heat dissipation. The influence of the overall heat dissipation performance of the LED working lamp is small, the manufacturing process can be simplified, the production efficiency is higher, and the cost is reduced.

Further, lamp plate 2 passes through bolt locking in shell 1, and the lamp plate is the circuit board, and the heat that the luminescence unit produced passes through the lamp plate and transmits to the heating panel on, then disperses the heat to the external world through a plurality of fin of heating panel.

Furthermore, the part of the heat dissipation plate 3 extends out of the heat dissipation port 10 to expose a larger surface area of the heat dissipation plate to the outside, so that the heat dissipation performance is improved, the outer side of the shell 1 is also provided with a plurality of clamping hooks 11 around the heat dissipation port 10, and the clamping hooks 11 can be abutted against one side of the heat dissipation plate 3 extending out of the heat dissipation port 10, so that the heat dissipation plate can be prevented from being separated from the shell due to the shaking of the vehicle during running.

Further, in a preferred embodiment, the LED work light further includes a connecting assembly 4, the housing 1 is mounted on the vehicle through the connecting assembly 4, and the connecting assembly 4 includes:

the two sliding rail members 40 are respectively arranged at the two sides of the shell 1, and sliding chutes 400 are arranged on the sliding rail members 40 along the length direction of the sliding rail members 40; in order to ensure the strength and the practical service life of the slide rail piece 40, the slide rail piece 40 is made of metal materials;

a connection plate 41, the connection plate 41 being located at the rear side of the housing 1;

one end of the sliding bolt 42 penetrates through the sliding groove 400 and is in threaded connection with the connecting plate 41, and the two sliding bolts 42 are respectively connected to two ends of the connecting plate 41;

a lock bolt 43, the lock bolt 43 being attached to the connecting plate 41, and the lock bolt 43 being for locking to the vehicle.

Specifically, two slide rail spare pass through the bolt and lock respectively in the both sides of shell, slide bolt pierces through the spout setting and can follow the spout and slide, simultaneously slide bolt also can carry out the rotation action in the spout, thereby make the connecting plate also follow along the spout slip or make the connecting plate realize the angle change for slide rail spare, because the connecting plate passes through locking bolt to be fixed on the car shell of vehicle front end, the position of connecting plate is fixed, consequently, the height of the relative connecting plate of adjustable shell and the every single move angle of the relative connecting plate of shell, convenient to use person controls the illumination height and the illumination angle of this LED work light according to self use custom or use scene.

Further, since the connecting plate is located at the rear side of the housing and the heat sink also extends from the rear side of the housing, in this embodiment, in order to prevent the connecting plate from touching the heat sink, the connecting plate 41 is configured in a "U" shape, so that the connecting plate is in a dome shape and can be connected to the two slide rail members on both sides of the housing over the heat sink.

Further, the slide rail member 40 is lengthened on one side, the slide groove 400 is correspondingly extended, and the slide rail member is preferably lengthened towards the upper side, as shown in fig. 5, so that the connecting plate can be moved to the back of the top side of the slide groove relatively (at the moment, the housing is at the lowest position relative to the connecting plate), the housing can be turned over, the lighting unit can be illuminated to the head of the vehicle, and the vehicle is more striking at night.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the claims and their equivalents.

Claims

1. An LED worklight, comprising:

the automobile lamp comprises a shell (1), wherein the shell (1) can be mounted on an automobile, the shell (1) is made of plastic materials, the front end of the shell (1) can be connected with a lampshade (d), and a heat dissipation port (10) is formed in the rear side of the shell (1);

the lamp panel (2) is installed inside the shell (1), and the lamp panel (2) is connected with a light-emitting unit (a);

heating panel (3), be equipped with a plurality of fin (30) on heating panel (3), heating panel (3) install in on lamp plate (2), and fin (30) pass thermovent (10) are to the external world.

2. An LED work lamp as claimed in claim 1, characterized in that the lamp panel (2) is locked in the housing (1) by means of bolts.

3. The LED working lamp according to claim 1, wherein the heat dissipation plate (3) partially extends out of the heat dissipation opening (10), the outer side of the housing (1) is further provided with a plurality of hooks (11) around the heat dissipation opening (10), and the hooks (11) can abut against one side of the heat dissipation plate (3) extending out of the heat dissipation opening (10).

4. An LED worklight according to claim 1, characterized in that it further comprises a connection assembly (4), the housing (1) being mounted on a vehicle by means of the connection assembly (4).

5. An LED worklight according to claim 4, characterized in that the connecting assembly (4) comprises:

the two sliding rail pieces (40) are respectively arranged at the two sides of the shell (1), and sliding grooves (400) are formed in the sliding rail pieces (40) along the length direction of the sliding rail pieces;

a connection plate (41), the connection plate (41) being located at a rear side of the housing (1);

one end of each sliding bolt (42) penetrates through the corresponding sliding groove (400) and is in threaded connection with the corresponding connecting plate (41), and the two sliding bolts (42) are respectively connected to two ends of the corresponding connecting plate (41);

a locking bolt (43), the locking bolt (43) being connected to the connecting plate (41), and the locking bolt (43) being for locking to a vehicle.

6. LED worklight according to claim 5, characterized in that the connection plate (41) is arranged in a "U" shaped configuration.

7. The LED working lamp as claimed in claim 5, wherein the slide rail member (40) is extended from one side, and the slide groove (400) is extended correspondingly.