CN210398808U

CN210398808U - Lamp connecting device

Info

Publication number: CN210398808U
Application number: CN201921651676.1U
Authority: CN
Inventors: 潘群芝; 唐雪芹
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-04-24
Anticipated expiration: 2029-09-30

Abstract

The utility model discloses a lamp connecting device, locate including aviation plug, cover first cavity body and second cavity body outside the aviation plug, and the cover is located the outer third cavity body of first cavity body and second cavity body, second cavity body inner wall with aviation plug outer wall threaded connection, second cavity body outer wall with third cavity body threaded connection, first cavity body with the reverse threaded connection of third cavity body. The utility model discloses overall structure is stable, and it is convenient to dismantle, and the installation effectiveness is high, great reduction manual operation's error rate.

Description

Lamp connecting device

Technical Field

The utility model relates to a lamps and lanterns field, concretely relates to lamps and lanterns connecting device.

Background

The luminaire comprises all the components necessary for fixing and protecting the light source, except for the light source, as well as the line accessories necessary for connection to the power supply. The existing lamp is generally connected with a power supply through a power line, the installation steps of the joint end of the power line are complicated, the safety is low, and the lamp is not favorable for assembly. Therefore, there is a need for improvements in the prior art to avoid the disadvantages of the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the shortcoming and not enough among the prior art, provide a high, the simple and convenient lamps and lanterns connecting device of equipment of safety in utilization.

The utility model discloses a realize through following technical scheme: a lamp connecting device comprises an aviation plug, a first hollow tube body, a second hollow tube body and a third hollow tube body, wherein the first hollow tube body and the second hollow tube body are sleeved outside the aviation plug, the third hollow tube body is sleeved outside the first hollow tube body and the second hollow tube body, the inner wall of the second hollow tube body is in threaded connection with the outer wall of the aviation plug, the outer wall of the second hollow tube body is in threaded connection with the third hollow tube body, and the first hollow tube body is in reverse threaded connection with the third hollow tube body.

Further, the outer wall of the first hollow pipe body is provided with a first reverse thread, the inner wall of the third hollow pipe body is provided with a second reverse thread, and the first reverse thread is matched with the second reverse thread.

Further, the aviation plug includes that aviation plug female head and aviation plug are inserted to the aviation, the outer wall upper portion of aviation plug is equipped with first external screw thread, the outer wall lower part of aviation plug is equipped with the second external screw thread, first external screw thread with second cavity body outer wall spiro union.

Further, the aircraft plug head is sleeved with a positioning sheet, and the lower end of the first hollow pipe body is provided with a mounting groove matched with the positioning sheet.

Compared with the prior art, the utility model discloses an aviation plug connects safelyr as the electromechanical component of the connection electric circuit of lamps and lanterns, is favorable to realizing being connected of lamps and lanterns and other parts through first cavity body and third cavity body moreover, and the dismouting is simple and convenient, safety, improves the packaging efficiency, reduces the equipment error rate.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is an exploded view of the lamp connecting device of the present invention;

fig. 2 is a schematic view of the positioning plate structure of the lamp connecting device of the present invention.

In the figure: 1-a first hollow tube; 2-a second hollow tube; 3-a third hollow tube; 4-a first reverse thread; 5-a second reverse thread; 6-aviation plug-in connector; 7-aviation plug; 8-positioning plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 and 2 the utility model discloses a lamp connecting device, locate first cavity body 1 and second cavity body 2 outside the aviation plug including aviation plug, cover, and the cover locates third cavity body 3 outside first cavity body 1 and the second cavity body 2, 2 inner walls of second cavity body and aviation plug outer wall threaded connection, 2 outer walls of second cavity body and 3 threaded connection of third cavity body, the reverse threaded connection of first cavity body 1 and third cavity body. The third hollow tube 3 can be connected with the lamp holder component, and the first hollow tube 1 can be connected with the lamp arm component, so that a power line does not need to be additionally connected during lamp assembly, and the installation difficulty is reduced.

The outer wall of first cavity body 1 is equipped with first reverse screw thread 4, and the inner wall of third cavity body 3 is equipped with second reverse screw thread 5, first reverse screw thread 4 and 5 looks adaptations of second reverse screw thread. Reverse threaded connection prevents to have not hard up phenomenon, improves installation stability.

Aviation plug includes aviation female head 6 and aviation male head 7 of inserting, and aviation male head 7's outer wall upper portion is equipped with first external screw thread, and aviation male head 7's outer wall lower part is equipped with the second external screw thread, first external screw thread and 2 outer wall spiro union of second cavity body. The second hollow tube body 2 reinforces the installation stability of the aircraft plug.

6 overcoat of female head is inserted in aviation is equipped with

spacer

8, and 1 lower extreme of first cavity body is equipped with the mounting groove with 8 looks adaptations of spacer. The positioning plate 8 strengthens the installation stability of the aviation plug.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A lamp connecting device is characterized in that: the aviation plug comprises an aviation plug, a first hollow pipe body, a second hollow pipe body and a third hollow pipe body, wherein the first hollow pipe body and the second hollow pipe body are sleeved outside the aviation plug, the third hollow pipe body is sleeved outside the first hollow pipe body and the second hollow pipe body, the inner wall of the second hollow pipe body is in threaded connection with the outer wall of the aviation plug, the outer wall of the second hollow pipe body is in threaded connection with the third hollow pipe body, and the first hollow pipe body is in reverse threaded connection with the third hollow pipe body.

2. The luminaire-connecting device of claim 1, wherein: the outer wall of the first hollow pipe body is provided with a first reverse thread, the inner wall of the third hollow pipe body is provided with a second reverse thread, and the first reverse thread is matched with the second reverse thread.

3. The luminaire-connecting device of claim 1, wherein: aviation plug includes aviation socket female head and aviation male plug, aviation male plug's outer wall upper portion is equipped with first external screw thread, aviation male plug's outer wall lower part is equipped with the second external screw thread, first external screw thread with second cavity body outer wall spiro union.

4. The luminaire-connecting device of claim 3, wherein: the aviation plug is sleeved with a positioning sheet, and the lower end of the first hollow pipe body is provided with a mounting groove matched with the positioning sheet.