CN220648180U

CN220648180U - Light source assembly with wiring terminal

Info

Publication number: CN220648180U
Application number: CN202321603048.2U
Authority: CN
Inventors: 邹达伟; 熊大章; 梁晓辉
Original assignee: Zhongshan City Darkoo Optics Co ltd
Current assignee: Zhongshan City Darkoo Optics Co ltd
Priority date: 2023-06-21
Filing date: 2023-06-21
Publication date: 2024-03-22
Anticipated expiration: 2033-06-21

Abstract

The utility model discloses a light source assembly with a wiring terminal, which comprises a circuit board, wherein an LED light source is arranged on the circuit board, and the circuit board is integrated with the wiring terminal for connecting a power supply circuit. Compared with the prior art, the LED light source and the wiring terminal are directly integrated on the same circuit board, so that the number of parts is reduced, the assembly steps can be effectively reduced, and the product assembly is optimized.

Description

Light source assembly with wiring terminal

Technical Field

The utility model relates to a light source assembly with a terminal.

Background

The prior art is like chinese patent document, the bulletin number is CN219102849U, a welding-free LED light source support and lamps and lanterns are disclosed, this light source support includes the support body, the support body center is run through and is equipped with the light-emitting hole, be equipped with the light source frame on the support body of light-emitting hole one side, the circumference of support body is equipped with at least one wiring mouth, every wiring mouth part stretches into the light source frame and forms the coincide district, the wiring mouth is used for dismantling the connection circuit board, be equipped with the light source contact on the circuit board in the coincide district, the circuit board outside the coincide district is used for external electric wire, the light source frame is used for dismantling the connection LED light source, be equipped with the power input point on the LED light source in the coincide district, power input point and light source contact one-to-one butt. According to the utility model, the overlapping area is arranged on the bracket body, so that part of the circuit board and part of the LED light source can be simultaneously accommodated, the light source contact and the power input point in the overlapping area are in contact conduction, both are not exposed by the bracket body, the structural short circuit is avoided, the LED light source is prevented from being damaged by welding through the external electric wire of the circuit board, and the assembly process is simplified.

Based on the above, in the prior art, the LED light source is electrically connected to the light source contact on the circuit board through the power input point on the LED light source, and then connected to the external circuit through the connection terminal on the circuit board. This structural relationship, while solving the problem of welding, is complex in overall structure. In addition, during assembly, the circuit board and the light source are required to be accurately aligned, so that the power input point on the LED light source can be in touch connection with the light source contact on the circuit board. The structure is complex, and the assembly difficulty is high.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a wiring terminal and a light source assembly with an LED light source integrated on a circuit board.

The light source assembly with the wiring terminal comprises a circuit board, wherein an LED light source is arranged on the circuit board, and the circuit board is integrated with the wiring terminal for connecting a power supply circuit.

Preferably, the LED lamp further comprises a support, wherein the upper end face of the circuit board is attached to the lower end face of the support, a light source hole is formed in the support, and the LED light source is located in the light source hole.

Preferably, a threading opening for threading is arranged on the peripheral wall of the bracket.

Preferably, the lower end face of the support is provided with first limiting blocks which are attached to the left side wall surface and the right side wall surface of the circuit board, the lower end face of the support is provided with positioning pieces respectively left and right, the circuit board is provided with positioning holes respectively left and right, and the positioning pieces are movably inserted into the positioning holes.

Preferably, a second limiting block attached to the front side wall surface of the circuit board is arranged on the lower end surface of the support.

Preferably, the second limiting block is in interference fit with the front side wall surface of the circuit board.

Preferably, the lower end face of the support is provided with a limiting convex rib in a left-right mode, the lower end face of the limiting convex rib is attached to the upper end face of the circuit board, a wiring space is formed between the left and right limiting convex ribs, and the wiring terminal is located in the wiring space.

Compared with the prior art, the LED light source device has the advantages of simple and reasonable structure, convenience in assembly and good stability, and comprises a circuit board, wherein an LED light source is arranged on the circuit board, and a wiring terminal for connecting a power supply circuit is integrated on the circuit board. Compared with the prior art, the LED light source and the wiring terminal are directly integrated on the same circuit board, so that the number of parts is reduced, the assembly steps can be effectively reduced, and the product assembly is optimized.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a second perspective view of the present utility model;

FIG. 3 is one of the exploded views of the present utility model;

FIG. 4 is a second exploded view of the present utility model;

fig. 5 is a schematic plan view of the present utility model.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

Referring to fig. 1-5, a light source assembly with a self-contained terminal includes a circuit board 20, an LED light source 210 is disposed on the circuit board 20, and the circuit board 20 is integrated with a terminal 220 for connecting a power supply line. Compared with the prior art, the LED light source and the wiring terminal are directly integrated on the same circuit board, so that the number of parts is reduced, the assembly steps can be effectively reduced, and the product assembly is optimized.

More specifically, referring to fig. 1 to 5, the LED lamp further comprises a bracket 10, the upper end surface of the circuit board 20 is attached to the lower end surface of the bracket 10, a light source hole 110 is formed in the bracket 10, and the LED light source 210 is located in the light source hole 110.

Referring to fig. 2 and 4, the lower end surface of the bracket 10 is provided with a first limiting block 130 attached to the left and right side walls of the circuit board 20, the lower end surface of the bracket 10 is provided with a positioning piece 120, the left and right side of the circuit board 20 is provided with a positioning hole 200, and the positioning piece 120 is movably inserted into the positioning hole 200.

The positioning piece 120 is inserted into the positioning hole 200, so that the front, back, left and right positions of the circuit board 20 can be limited, the first limiting block 130 is attached to the side wall of the circuit board 20, the stability of the circuit board 20 can be enhanced, and the problems of shaking and the like are avoided.

Referring to fig. 2, a second limiting block 150 attached to the front side wall of the circuit board 20 is disposed on the lower end surface of the bracket 10.

The second limiting block 150 can clamp and fix the circuit board 20 from the front side so as to limit the position of the circuit board 20 and ensure the stability of the circuit board after being fixedly installed.

Specifically, the second limiting block 150 is in interference fit with the front side wall surface of the circuit board 20. The interference fit can make the entire circuit board 20 more stable.

Referring to fig. 4 and 5, the lower end surface of the bracket 10 is provided with a limiting rib 140, the lower end surface of the limiting rib 140 is attached to the upper end surface of the circuit board 20, a connection space 30 is formed between the left and right limiting ribs 140, and the connection terminal 220 is located in the connection space 30.

The spacing ribs 140 are attached to the circuit board 20, and are used for providing a wiring space 30 to avoid interference between the wiring terminals 220 and the bracket 10. Meanwhile, the limiting ribs 140 are attached to the circuit board 20, and can be attached to the circuit board 20 to stabilize the circuit board 20.

Specifically, referring to fig. 2, a threading opening 100 for threading is provided on the peripheral wall of the bracket 10. The threading opening 100 communicates with the thread connection space 30.

The external line is inserted into the wiring terminal 220 after passing through the threading opening 100, so as to realize connection.

Referring to fig. 1, specifically, a bracket 10 is provided with a counter hole 101, and the counter hole 101 is used for being fixed inside the lamp. Further, the bracket 10 is further provided with a clamping groove 102 for connecting the lens.

What is not described in detail in this specification is prior art known to those skilled in the art.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying the number of technical features being indicated.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a from light source subassembly of taking terminal, includes circuit board (20), be equipped with LED light source (210) on circuit board (20), its characterized in that: the circuit board (20) is integrated with a connecting terminal (220) for connecting a power supply line;

still include support (10), the up end of circuit board (20) with the lower terminal surface of support (10) is laminated mutually, be equipped with light source hole (110) on support (10), LED light source (210) are located in light source hole (110).

2. A self-contained wiring terminal light source assembly as set forth in claim 1, wherein: the periphery wall of the bracket (10) is provided with a threading opening (100) for threading.

3. A self-contained wiring terminal light source assembly as set forth in claim 1, wherein: the circuit board positioning device is characterized in that first limiting blocks (130) attached to the left side wall surface and the right side wall surface of the circuit board (20) are respectively arranged on the left side and the right side of the lower end surface of the support (10), positioning pieces (120) are respectively arranged on the left side and the right side of the lower end surface of the support (10), positioning holes (200) are respectively formed in the left side and the right side of the circuit board (20), and the positioning pieces (120) are movably inserted into the positioning holes (200).

4. A self-contained wiring terminal light source assembly as set forth in claim 3, wherein: a second limiting block (150) attached to the front side wall surface of the circuit board (20) is arranged on the lower end surface of the support (10).

5. The self-contained wiring terminal light source assembly of claim 4, wherein: the second limiting block (150) is in interference fit with the front side wall surface of the circuit board (20).

6. A self-contained wiring terminal light source assembly as set forth in any one of claims 1-5, wherein: the lower end face of the support (10) is provided with a limiting convex rib (140) left and right, the lower end face of the limiting convex rib (140) is attached to the upper end face of the circuit board (20), a wiring space (30) is formed between the left and right limiting convex ribs (140), and the wiring terminal (220) is located in the wiring space (30).