CN213089595U

CN213089595U - LED street lamp free of welding wire assembly

Info

Publication number: CN213089595U
Application number: CN202022467506.7U
Authority: CN
Inventors: 谭国栋; 覃增; 周明; 王建卫; 秦建息; 熊国栋
Original assignee: GUILIN HIVISION TECHNOLOGY CO LTD
Current assignee: GUILIN HIVISION TECHNOLOGY CO LTD
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-04-30
Anticipated expiration: 2030-10-30

Abstract

The utility model relates to the technical field of lighting engineering, electronic engineering and the like, in particular to a welding-wire assembly-free LED street lamp, which comprises a plurality of LED modules arranged on a radiator in parallel, a spring needle arranged at the bottom of the LED modules, the LED module is characterized by further comprising a strip-shaped glass fiber board, one end of the strip-shaped glass fiber board is provided with a waterproof joint, a conductive strip is arranged on the board surface of the strip-shaped glass fiber board along the length direction of the strip-shaped glass fiber board and is electrically connected with the waterproof joint, a strip-shaped glass fiber board accommodating cavity is arranged inside the radiator, an installation clamping groove matched with the strip-shaped glass fiber board is arranged in the accommodating cavity, the shape of an opening at one end of the accommodating cavity is matched with that of the waterproof joint, the accommodating cavity is also provided with a plurality of through holes, the size and the position of each through hole, the waterproof connector is connected with the opening in a sealing mode, and the spring pin is inserted into the accommodating cavity from the through hole and is electrically connected with the conductive strip. The LED street lamp free of the bonding wire assembly is fast to assemble, does not need to weld a power line in the whole process, and achieves the effects of being fast, safe and environment-friendly.

Description

LED street lamp free of welding wire assembly

Technical Field

The utility model relates to a technical field such as lighting engineering and electronic engineering specifically indicates a exempt from LED street lamp of bonding wire assembly.

Background

The LED street lamp is composed of a plurality of LED modules arranged on a radiator. In order to save the waterproof connector, in the prior art, the input cable of each LED module is directly connected with the waterproof connector at one end, so that only one waterproof connector is needed for all modules. The disadvantage of this structure is that each street lamp module requires welding cables, as shown in fig. 4, the assembly of the LED street lamp is labor-consuming and inefficient. In addition, if an assembler installs a plurality of LED street lamps, it takes a long time to use a welding process, and toxic gas generated by welding may damage the health of the worker.

SUMMERY OF THE UTILITY MODEL

Need artifical electric iron soldering tin line for overcoming conventional LED street lamp module, the installation rate is slow, has the healthy shortcoming of workman, the utility model aims to provide a exempt from LED street lamp of bonding wire equipment, the LED street lamp of this multimode group can realize fast assembly to manual soldering tin line to producer's health injury has been avoided.

The utility model discloses a solve the technical scheme that its problem adopted and be:

the utility model provides a exempt from LED street lamp of solder wire assembly, includes a plurality of LED modules of installing on the radiator side by side, the LED module contains the power input terminal, the power input terminal is for installing the spring pin in LED module bottom, still include bar glass fiber board, the one end of bar glass fiber board is equipped with water joint, be equipped with the busbar along its length direction on the face of bar glass fiber board, the busbar is connected with water joint electricity, the inside of radiator is equipped with bar glass fiber board holding chamber, the holding intracavity be equipped with the installation draw-in groove of bar glass fiber board adaptation, the open-ended shape and the water joint adaptation of holding chamber one end, the holding chamber still is equipped with a plurality of through-holes, through-hole size and position and the spring pin adaptation of LED module bottom, in operation, water joint and opening sealing connection, the spring pin inserts the holding intracavity and is connected with the busbar electricity.

Furthermore, a plurality of breaking notches are arranged on the strip-shaped glass fiber plate along the length direction of the strip-shaped glass fiber plate, and the distance between the breaking notches is matched with the size of the LED module. Be convenient for break rapidly according to conducting bar length needs and cut bar glass fiber board, improve the packaging efficiency.

Further, the number of the conductive strips is 2 or 3.

When the LED street lamp free of bonding wire assembly is assembled, the strip-shaped glass fiber board is inserted into the accommodating cavity mounting clamping groove of the radiator, the waterproof adapter is sealed, the panel provided with the conductive bar faces the direction of mounting the LED module, the LED modules are mounted on the radiator one by one, the spring pins at the bottom of the LED module are inserted into the through holes and are ensured to be electrically connected with the conductive bar, the LED street lamp is assembled completely, no power line needs to be welded in the whole process, and the effects of rapidness, safety and environmental protection are achieved.

Drawings

FIG. 1 is a schematic view of a strip-shaped glass fiber plate structure according to an embodiment of the present invention;

fig. 2 is a partial sectional view of a three-dimensional structure of an LED street lamp according to an embodiment of the present invention;

FIG. 3 is an enlarged view of portion B of FIG. 2;

fig. 4 is a schematic structural diagram of a prior art LED street lamp.

In the figure, 1, a strip-shaped glass fiber board; 1-1. conducting bar; 1-2, waterproof joints; 1-3, breaking the notch; 2. a heat sink; 2-1, through holes; 2-2, installing a clamping groove; 3, LED module; 3-1, spring needle.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, which take the street lamp assembled with 3 LED modules as an example.

Referring to fig. 1 to 3, a soldering wire assembly-free LED street lamp comprises 3 LED modules 3 arranged on a radiator 2 in parallel, two spring pins 3-1 arranged at the bottom of the LED modules 3 are respectively used as positive and negative input terminals of the LED modules 3, the LED street lamp further comprises a strip glass fiber board 1, one end of the strip glass fiber board 1 is provided with a waterproof joint 1-2, two parallel conductive strips 1-1 are arranged on the board surface of the strip glass fiber board along the length direction of the strip glass fiber board, the conductive strips 1-1 are electrically connected with the waterproof joints 1-2, a strip glass fiber board accommodating cavity is arranged inside the radiator 2, an installation clamping groove 2-2 matched with the strip glass fiber board is arranged in the accommodating cavity, the shape of an opening at one end of the accommodating cavity is matched with the waterproof joint 1-2, a plurality of through holes 2-1 are also arranged on the wall of the accommodating cavity, the through holes are matched with the spring pins 3-1 at the bottom, when the LED module works, the waterproof joint 1-2 is hermetically connected with an opening of the accommodating cavity, two spring needles 3-1 of the LED module penetrate through the through holes 2-1 to be inserted into the accommodating cavity and are respectively and electrically connected with two conductive strips 1-1 on the strip-shaped glass fiber plate, and the structure of the spring needles 3-1 enables the spring needles 3-1 to keep pressure with the strip-shaped glass fiber plate 1, so that the conductive strips 1-1 are favorable for stably transmitting electric energy to the LED module 3;

in this embodiment, the strip-shaped glass fiber board 1 is provided with a plurality of breaking notches 1-3 along the length direction thereof, and the distance between the breaking notches 1-3 is matched with the size of the LED module 3. Before the installation bar glass fiber board 1 inserts the holding chamber, according to the quantity of LED module 3, select the busbar of suitable length, break the breach department and break rapidly and cut bar glass fiber board 1, improved the packaging efficiency.

The LED street lamp of the embodiment does not need any welding process in the whole process during assembly, so that the assembly efficiency is improved, and the health of workers is also ensured.

Claims

1. The utility model provides a exempt from LED street lamp of solder wire assembly, includes a plurality of LED modules of installing on the radiator side by side, and the LED module contains the power input terminal, the power input terminal is for installing the spring pin in LED module bottom, and the characterized in that still includes bar glass fiber board, and the one end of bar glass fiber board is equipped with water joint, is equipped with the busbar along its length direction on the face of bar glass fiber board, and the busbar is connected with water joint electricity, and the inside of radiator is equipped with bar glass fiber board holding chamber, and the holding intracavity is equipped with the installation draw-in groove with bar glass fiber board adaptation, the open-ended shape and the water joint adaptation of holding chamber one end, and the holding chamber still is equipped with a plurality of through-holes, through-hole size and position and the spring pin adaptation of LED module bottom, and during operation, water joint and opening sealing connection, the spring pin inserts the.

2. The LED street lamp free of assembly of wire solder as claimed in claim 1, wherein the strip glass fiber board is provided with a plurality of breaking notches along the length direction, and the spacing of the breaking notches is matched with the size of the LED module.

3. The bonding wire assembly-free LED street lamp according to claim 1, wherein the number of the conductive strips is 2 or 3.