CN209991404U - Quick-insertion structure of LED lighting lamp - Google Patents

Abstract

The utility model provides a quick-plugging structure of an LED lighting lamp, which comprises a main connector and an auxiliary connector; the rear end of the main connector is fixed with a rotary buckle, the main connector is fixed on the lamp body through the rotary buckle, a check ring is arranged on the outer wall of the main connector at the rear end of the rotary buckle, a rubber sealing ring is fixed between the check ring and the end face of the lamp body, at least one group of quick-insert female connectors is arranged in the center of the front end face of the main connector, each group of quick-insert female connectors is provided with a plurality of conductive pins, and one side of each group of quick-insert female connectors is provided with a first elastic sheet with sawteeth on the; the auxiliary connector comprises a quick-insertion male connector and a wiring harness, wherein a plurality of jacks matched with conductive pins are arranged at the front end of the quick-insertion male connector, a conductive ring is arranged in each jack and connected with the wiring harness, and a second elastic sheet with a barb at the front end is arranged on one side of the quick-insertion male connector. The utility model discloses save lamp body inner space, can satisfy lamps and lanterns and fall this festival requirement, can shorten the length of pencil simultaneously.

Description

Quick-insertion structure of LED lighting lamp

Technical Field

The utility model relates to a car light design, concretely relates to structure is inserted soon of LED illumination lamps and lanterns.

Background

At present, the automotive lighting system increasingly uses the LED as a main light source, so that the requirement on the internal space of the lamp is miniaturized, various novel structure devices and novel lighting optical devices are derived, the main connector structure device provided by the invention responds to the call for reducing cost, and the rear-mounted advantages can save a large space and greatly reduce the length of a wiring harness; the requirement on space is low, the performance of the lamp body is greatly improved, and a more complex modeling structure can be met

SUMMERY OF THE UTILITY MODEL

The utility model discloses a quick-plug structure of LED lighting lamp, which is applied to the installation of LED wiring harness of a vehicle lighting system, and comprises a main connector and an auxiliary connector, wherein the auxiliary connector is clamped on the front end face of the main connector;

a rotary buckle is fixed at the rear end of the main connector, the main connector is fixed at a round hole in the center of one side of the lamp body through the rotary buckle, a check ring is arranged on the outer wall of the main connector at the rear end of the rotary buckle, a rubber sealing ring is fixed between the check ring and the end face of the lamp body, at least one group of quick-insert female connectors is arranged in the center of the front end face of the main connector, each group of quick-insert female connectors is provided with a plurality of conductive pins, and one side of each group of quick-insert female connectors is provided with a first elastic sheet with sawteeth on the surface;

the auxiliary connector is composed of a quick-insertion male connector and a wiring harness, a plurality of insertion holes matched with the conductive pins are formed in the front end of the quick-insertion male connector, a conductive ring is arranged in each insertion hole and connected with the wiring harness, and a second elastic sheet matched with the first elastic sheet and provided with a barb at the front end is arranged on one side of the quick-insertion male connector.

Furthermore, a plurality of hooks are arranged at the front end of the main connector in the circumferential direction and are used as the rotary buckles;

the round hole in lamp body one side center is located to have seted up a plurality ofly on the circumference with a plurality of pothook position assorted draw-in groove is as rotatory card hole.

Compared with the prior art, the utility model has the advantages of present in following several points:

1. greatly saves the internal space of the lamp body and can meet the requirement of reducing cost and cost of the lamp.

2. The length of pencil can be shortened, the requirement that lamps and lanterns fall this festival branch can be satisfied, also greatly avoided simultaneously because of pencil overlength and lamp body bump, and then the phenomenon of production abnormal sound.

3. The wiring harness is prevented from being wound inside the lamp, so that the inserting sheet can receive normal force, the wiping sheet is loosened, and the performance of the lamp fails.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is an assembly view of a master connector device model of the present invention.

FIG. 2 is a front view of the auxiliary connector of the present invention inserted into the main connector;

FIG. 3 is a three-dimensional view of the auxiliary connector of the present invention inserted into the main connector;

fig. 4 is a cross-sectional view of a main connector assembly model of the present invention;

fig. 5 is a front view of the main connector device model of the present invention;

fig. 6 is a front view of the main connector and the auxiliary connector of the main connector device model of the present invention.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

In order to thoroughly understand the present invention, detailed steps and detailed structures will be provided in the following description so as to explain the technical solution of the present invention. The preferred embodiments of the present invention are described in detail below, however, other embodiments of the present invention are possible in addition to these detailed descriptions.

As shown in fig. 1-4, the present invention provides a quick-plugging structure of an LED lighting fixture, which is applied to the installation of an LED harness of a vehicle lighting system, the quick-plugging structure of the LED lighting fixture includes a main connector 20 and an auxiliary connector 30, the auxiliary connector 30 is connected to the front end face of the main connector 20 in a snap-fit manner;

a rotary buckle is fixed at the rear end of the main connector 20, the main connector 20 is fixed at a round hole in the center of one side of the lamp body 10 through the rotary buckle, a retainer ring 21 is arranged on the outer wall of the main connector 20 at the rear end of the rotary buckle, a rubber seal ring 40 is fixed between the retainer ring 21 and the end face of the lamp body 10, at least one group of quick-plug female connectors 24 is arranged in the center of the front end face of the main connector 20, each group of quick-plug female connectors 24 is provided with a plurality of conductive pins, and a first elastic sheet 23 with sawteeth on the surface is arranged on one side of each group;

the auxiliary connector 30 is composed of a quick-plug male connector 32 and a wiring harness 31, a plurality of jacks 33 matched with conductive pins are arranged at the front end of the quick-plug male connector 32, a conductive ring is arranged in each jack 33 and connected with the wiring harness 31, and a second elastic sheet 34 matched with the first elastic sheet 23 and provided with a barb at the front end is arranged on one side of the quick-plug male connector 32.

A plurality of hooks 22 are arranged at the front end of the main connector 20 in the circumferential direction to be used as rotary buckles; a plurality of clamping grooves matched with the plurality of clamping hooks 22 in position are circumferentially arranged on the round hole at the center of one side of the lamp body 10 to be used as rotary clamping holes. During installation, the hook 22 of the main connector 20 is first snapped into the rotation hole, and then the main connector 20 is rotated so that the hook 22 and the rotation hole are staggered, thereby completing the fixation of the main connector 20.

The utility model provides a novel connector structure device model is that main connector and supplementary connector pass through the buckle butt joint and be in the same place, then both are rotatory the fixing on the lamp body together, and the inside gas tightness of lamps and lanterns has been guaranteed to the sealing washer. The main connector can be fixed on the lamp body in a rotating mode to serve as a part of lamp installation, and then parts such as wiring harnesses and the like connected with the auxiliary connector are fixed on the main connector through buckles; the application of the device ensures that parts such as the wiring harness can be assembled on the lamp body later, and the later installation has the advantages of avoiding overlong wiring harness and avoiding the generation of abnormal sound caused by collision between the wiring harness and the lamp body. In addition, the barb on the second elastic sheet 34 is meshed with the sawtooth on the first elastic sheet 23, so that the stability of the auxiliary connector 30 clamped on the main connector 20 can be ensured, and the separation is avoided.

The above description is directed to the preferred embodiment of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that devices and structures not described in detail are understood to be implemented in a manner common in the art; without departing from the scope of the invention, it is intended that the present invention shall not be limited to the above-described embodiments, but that the present invention shall include all the modifications and variations of the embodiments. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still fall within the protection scope of the technical solution of the present invention, where the technical entity does not depart from the content of the technical solution of the present invention.

Claims (2)

1. A quick-plug structure of an LED lighting lamp is applied to installation of an LED wiring harness of a vehicle lighting system and is characterized in that the quick-plug structure of the LED lighting lamp comprises a main connector and an auxiliary connector, wherein the auxiliary connector is clamped on the front end face of the main connector;

a rotary buckle is fixed at the rear end of the main connector, the main connector is fixed at a round hole in the center of one side of the lamp body through the rotary buckle, a check ring is arranged on the outer wall of the main connector at the rear end of the rotary buckle, a rubber sealing ring is fixed between the check ring and the end face of the lamp body, at least one group of quick-insert female connectors is arranged in the center of the front end face of the main connector, each group of quick-insert female connectors is provided with a plurality of conductive pins, and one side of each group of quick-insert female connectors is provided with a first elastic sheet with sawteeth on the surface;

the auxiliary connector is composed of a quick-insertion male connector and a wiring harness, a plurality of insertion holes matched with the conductive pins are formed in the front end of the quick-insertion male connector, a conductive ring is arranged in each insertion hole and connected with the wiring harness, and a second elastic sheet matched with the first elastic sheet and provided with a barb at the front end is arranged on one side of the quick-insertion male connector.

2. The quick-connect structure of an LED lighting fixture of claim 1, wherein the front end of the main connector is circumferentially provided with a plurality of hooks as the rotating hooks;

the round hole in lamp body one side center is located to have seted up a plurality ofly on the circumference with a plurality of pothook position assorted draw-in groove is as rotatory card hole.

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