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Lamp strip end cover assembly and LED lamp strip structure

A technology for LED light strips and end cap components, which is applied to the components of lighting devices, semiconductor devices of light-emitting elements, and damage prevention measures for lighting devices, and can solve the problem of high manufacturing process requirements and the connection between end cap components and light strips Poor electrical connection, poor contact, etc.

Pending Publication Date: 2021-05-18
FOSHAN ELECTRICAL & LIGHTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with a period of use, the LED light strip often occurs intermittently, which is often caused by the poor contact of the electrical connection between the end cover assembly and the light strip connection.
At present, the common electrical connection method is to set a contact surface on one side of the light strip to achieve conductive connection, but this method is a rigid contact, which requires high manufacturing processes. If there is a slight deviation in manufacturing and assembly, it is easy to form an open circuit.
In addition, due to the user's use environment and the structure of the installation location, if the connection between the end cover and the light strip is bent, it is easy to cause poor contact and break the circuit.

Method used

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  • Lamp strip end cover assembly and LED lamp strip structure
  • Lamp strip end cover assembly and LED lamp strip structure
  • Lamp strip end cover assembly and LED lamp strip structure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] see figure 1 , the present invention provides an LED light strip structure provided by the present invention, including a light strip and an end cover assembly, the light strip includes a housing 11, a substrate 12 and an LED light source 13, and the end cover assembly includes an end cover 21, a shrapnel 22 and wire 23.

[0040] figure 2 It is a sectional view of the shell cut along the direction perpendicular to its length. see figure 2 , the housing 11 is a tubular structure, and is provided with a slot 112 for placing the substrate 12 and a hollow cavity 111 for accommodating the light source 13 . Preferably, the housing 11 is made of flexible light-transmitting insulating material, and the substrate 12 is a soft substrate made of aluminum. The housing 11 is provided with a slot 112 for clamping the substrate 12 , and when the light strip is assembled, the substrate 12 is clamped into the slot 112 . Wherein, the locking groove 112 communicates with the hollow...

Embodiment 1

[0057] Embodiment 1 has a good effect on the bending method in one case, that is, if the light strip is bent into a ring shape, the figure 2 The upper shell and the lower shell are used as the outer edge and the inner edge of the annular structure respectively, and the left shell and the right shell are used as the bending method of the side. However, if the bending direction is changed by 90°, that is, when the left shell and the right shell are respectively used as the outer edge and inner edge of the ring structure, and the upper shell and the lower shell are used as the sides of the bending method, it may not be possible to achieve purpose of design. Therefore, in this embodiment, on the basis of the first embodiment, both the double-sided conductive member 122 and the elastic piece 22 are rotated by 90°, so as to match different bending environments of the light strip. The parts not introduced in this embodiment are consistent with the first embodiment.

[0058] see ...

Embodiment 3

[0068] In order to optimize the structure of the end caps in Embodiment 1 and Embodiment 2, and achieve better contact between the end cap and the light strip, this embodiment is further optimized. For the sake of simplicity, only the improvement of the solution in the first embodiment is shown, and the same improvement can also be applied to the solution in the second embodiment.

[0069] see Figure 9 , an LED light strip structure provided by the present invention includes a light strip and an end cover assembly, the light strip includes a housing 11, a substrate 12 and an LED light source 13, and the end cover assembly includes an end cover 21, an elastic piece 22 and a wire 23 .

[0070] Different from Embodiment 1, the end cover assembly of this embodiment further includes a spring 24, so that the elastic piece 22 can move a short distance in the inner casing 212 of the end cover 21, or the elastic piece 22 has a certain swing range. During this moving or swinging proc...

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PUM

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Abstract

The invention discloses an end cover assembly and an LED lamp strip structure. The end cover assembly comprises an end cover, an elastic piece and a wire, the end cover is used for supporting the elastic piece, the elastic piece comprises a first clamping part and a second clamping part and is arranged in the end cover, and the wire penetrates through the end cover and is conductively connected with the elastic piece. The lamp strip and the end cover assembly of the LED lamp strip structure keep effective conductive connection, and open circuit is not prone to occurring.

Description

technical field [0001] The invention relates to the technical field of LED light strips, in particular to a light strip end cover assembly and an LED light strip structure using the end cover. Background technique [0002] The LED light strip is a multi-section continuous long strip structure, usually flexible, and is often used for indoor and outdoor lighting. Users can cut it at the predetermined cutting point according to the length they use, and insert it at the cut position The powered end cap assembly supplies power to the LED strip, thereby lighting the LED strip. One end of the end cap assembly for power supply is connected to AC power through a plug, and the other end is connected to the light strip. [0003] When in use, the flexible light strip is often bent into a suitable shape by the user according to the specific use environment. However, with a period of use, the LED light strip often occurs intermittently, which is often caused by poor electrical connectio...

Claims

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Application Information

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IPC IPC(8): F21S4/24F21V23/06F21V15/01F21Y115/10F21Y103/10
CPCF21V15/01F21V15/012F21V23/06F21S4/24F21Y2103/10F21Y2115/10
Inventor 胡川魏彬朱奕光梁志谦
Owner FOSHAN ELECTRICAL & LIGHTING
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