An electrical connector applied to a modular lighting device

Abstract

The invention provides an electric connector applied to a modularized lighting device. The modularized lighting device at least comprises a module. The electric connector comprises a connection head assembly and at least one male connection head and / or female connection head arranged on the module, the connection head assembly is provided with at least one male connection head and / or female connection head, an exposed connecting wire is not arranged between the connection head arranged on the module and the module, and the connection head on the module is connected with at least one connection head on the connection head assembly in a mutual cooperation mode. According to the modularized lighting device, integration connection of female connection heads of a waterproof connector is achieved, flexible connection between the adjacent female connection heads is achieved, rigid connection between male connection heads and the module is achieved, and the electric connection mode between a power source and the lamp module is simplified. Meanwhile, the electric connector can be expanded to a waterproof connection device which supports integration of a plurality of the male connection heads and arrangement of the female connection heads and is connected to the lamp module rigidly.

Description

technical field [0001] The invention relates to a modular lamp structure, in particular to an electrical connector applied to a modular lighting device. Background technique [0002] With the continuous development of science and technology, people's work and life are inseparable from electronic equipment, such as LED lamps. At present, there are mainly two types of full-format LED lamps and modular LED lamps on the market. As a pioneer of LED lamps, the following technical problems have gradually emerged in the development and application of full-page LED lamps: (1) The protection level is low. Most LED lamps at home and abroad only have a protection level of IP65, and very few reach IP67. During the accumulated use, water vapor, dust and other foreign matter will enter the interior of the LED street lamp, erode the LED light source or rot the aluminum substrate, and eventually cause the lamp to be damaged. (2) The heat source is concentrated, the ventilation is not smooth...

AI Technical Summary

Problems solved by technology

As a pioneer of LED lamps, the following technical problems have gradually emerged in the development and application of full-page LED lamps: (1) The protection level is low. Most LED lamps at home and abroad only have a protection level of IP65, and very few reach IP67. During the cumulative use process, foreign matter such as water vapor and dust will enter the interior of the LED street lamp, erode the LED light source or rot the aluminum substrate, and eventually cause damage to the lamp

(2) The heat source is concentrated, the ventilation is not smooth, and the power supply and the light source heat each other, resulting in excessively high working junction temperature of the LED chip, serious light decay, and high dead light rate

(3) Single output power supply and series-parallel electrical structure are adopted, a single damage will cause the current imbalance of the whole lamp, thus affecting the life of the whole lamp

(4) Once the lamp fails, the operation and maintenance workers must remove the LED street lamp weighing tens of kilograms from a height of 10 meters and move it back to the factory for maintenance. The maintenance cost is high and there is a great potential safety hazard

(5) Since there are no standardized components, the key components of street lamps of different power wattages cannot be replaced with each other, and it is difficult to achieve generalization. At the same time, it is impossible to achieve serialization with the same component

When there are multiple modules, the electrical connection method of the existing modular lighting device will be more cumbersome, which occupies a limited space for the lamp, resulting in a complex internal structure of the lamp, a large volume of the whole lamp, many processing procedures, and difficult work. Low efficiency, high production cost and other problems, at the same time, the electrical connection method of the existing modular lighting device easily leads to messy connection lines, which brings inconvenience to maintenance and disassembly

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