CN218671762U

CN218671762U - Plug-in ceiling lamp

Info

Publication number: CN218671762U
Application number: CN202223016728.2U
Authority: CN
Inventors: 杨宗瑞
Original assignee: Zhongshan Cadja Electronic Co ltd
Current assignee: Zhongshan Cadja Electronic Co ltd
Priority date: 2022-11-12
Filing date: 2022-11-12
Publication date: 2023-03-21
Anticipated expiration: 2032-11-12

Abstract

The utility model provides a pull-plug type ceiling lamp, which comprises a mounting seat and a lamp body, wherein the lamp body comprises a chassis, two raised limiting parts are arranged outside the chassis, and guide grooves extending along the length direction of the limiting parts are arranged on the two limiting parts; guide rails are arranged on two sides of the mounting seat; the mounting seat is assembled between the two limiting parts, and the guide rails on the two sides of the mounting seat are respectively inserted into the two guide grooves to be matched with the guide grooves in a sliding manner; an insertion hole for inserting the installation seat is formed between the starting ends of the two limiting parts, a plug is installed between the tail ends of the two limiting parts, a wiring terminal is installed on the installation seat, and a jack matched with the plug in a pluggable mode is arranged on the wiring terminal. The utility model discloses a lamp body and mount pad slide through guide rail and guide slot cooperation and inlay and insert and assemble, and the assembling process that slides can not rub participating in of plug, and the installation back, and spacing portion is spacing with the mount pad cooperation, and the lamp body is difficult for rocking, and the circular telegram contact is stable high.

Description

Plug-in ceiling lamp

Technical Field

The utility model relates to a pull out and insert formula ceiling lamp.

Background

The lamp body of current ceiling lamp adopts the mode of rotatory joint mostly to be connected with the mount pad, like the ceiling lamp that chinese utility model patent CN209068276U disclosed revolves the formula circular telegram structure of card. The ceiling lamp of this kind of structure, the lamp body is at the electrode of installation pivoted in-process wearing and tearing conductive element easily, or makes the contact dislocation of electrode lead to contact failure, influences electrically conductive stability.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a pull-plug type ceiling lamp, which comprises a mounting seat and a lamp body, wherein the lamp body comprises a chassis, two convex limiting parts are arranged outside the chassis, and guide grooves extending along the length direction of the limiting parts are arranged on the two limiting parts; guide rails are arranged on two sides of the mounting seat; the mounting seat is assembled between the two limiting parts, and the guide rails on the two sides of the mounting seat are respectively inserted into the two guide grooves to be matched with the guide grooves in a sliding manner; an insertion hole for inserting the installation seat is formed between the starting ends of the two limiting parts, a plug is installed between the tail ends of the two limiting parts, a wiring terminal is installed on the installation seat, and a jack matched with the plug in a pluggable mode is arranged on the wiring terminal.

The utility model discloses a lamp body and mount pad slide through guide rail and guide slot cooperation and inlay and insert and assemble, and when the lamp body assembly targetting in place, the plug realizes leading to the electricity in inserting binding post's the jack and connects. The assembly process that slides (before the contact binding post) can not rub participating in of plug, and the installation back, spacing portion and mount pad cooperation are spacing, and the lamp body is difficult for rocking, and the circular telegram contact is stable high.

In addition, the light source is installed in the chassis, the limiting part is convexly arranged outside the chassis, and a large-area sinking concave position is not required to be arranged on the chassis, so that a large-area bulge cannot be formed in the chassis, the layout of the light source is not easily influenced, and the installation area of the light source can be increased.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the mounting base and the lamp body of the present invention when they are separated.

Fig. 3 is an exploded view of the present invention.

Fig. 4 is the utility model discloses a chassis, lamp plate and drive circuit board's cooperation structure schematic diagram.

Fig. 5 is a schematic structural diagram of the inside of the chassis according to the present invention.

Fig. 6 is a schematic diagram of the fitting structure of the mounting base and the connecting terminal of the present invention.

Fig. 7 is a schematic structural diagram of the mounting seat of the present invention.

Detailed Description

The scheme of the application is further described by the following combined drawings:

referring to the attached drawings 1-7, the plug-in ceiling lamp comprises a mounting seat 1 used for being connected with a mounting surface and a lamp body detachably connected with the mounting seat 1, wherein the lamp body comprises a chassis 2, two raised limiting parts 21 are arranged outside the chassis 2, and guide grooves 22 extending along the length direction of the limiting parts 21 are formed in the two limiting parts 21. Guide rails 11 are arranged on two sides of the mounting seat 1; the mounting seat 1 is assembled between the two limiting parts 21, and the guide rails 11 on the two sides of the mounting seat 1 are respectively inserted into the two guide grooves 22 and are in sliding fit with the guide grooves 22.

Be formed with between the initiating terminal of two spacing portions 21 and supply mount pad 1 male inserted hole 211, install plug 3 between the end of two spacing portions 21, install binding post 4 on the mount pad 1, be equipped with on the binding post 4 and can pull out and insert complex jack 41 with plug 3. The terminal 4 is provided with a terminal hole 42 at an end opposite to the insertion hole 41 for connection with a power supply line.

The utility model discloses a lamp body and mount pad 1 slide through guide rail 11 and guide slot 22 cooperation and inlay and insert and assemble, and when the lamp body assembly tared in place, the plug 3 realized leading to the electricity in inserting binding post 4's jack 41 and is connected. The assembly process that slides (before contact terminal 4) can not rub participating in of plug 3, and the installation back, spacing portion 21 is spacing with the cooperation of mount pad 1, and the lamp body is difficult for rocking, and the circular telegram contact is stable high.

In addition, the light source is installed in the chassis 2, the limiting part is convexly arranged outside the chassis 2, and a large-area sinking concave position is not required to be arranged on the chassis 2, so that a large-area bulge cannot be formed in the chassis 2, the layout of the light source is not easily influenced, and the installation area of the light source can be increased.

The guide rail 11 is provided with a buckle bulge 111; a clamping position 221 is arranged in the guide groove 22; the snap protrusions 111 fall into the corresponding detents 221.

The chassis 2 and the mounting base 1 of the technical scheme are matched and clamped and fixed with the clamping position 221 through the buckle protrusion 111, and the stability of installation connection and power-on connection of the lamp body is improved.

The starting ends 212 of the two limiting parts 21 are respectively bent outwards to form an outward-expanding insertion opening 211, so that the installation is convenient.

An inner groove 24 is formed in the inner side of the chassis 2, and the inner groove 24 is used for mounting the driving circuit board 5; the inner groove 24 is sunken from inside to outside, and a convex part 241 is formed at the tail end of the limiting part 21;

the outer side of the chassis 2 is provided with an outer groove 23, the outer groove 23 extends to the convex part 241, a communication opening 231 for communicating the inner groove 24 with the outer groove 23 is arranged between the outer groove 23 and the convex part 241, the plug 3 is installed in the communication opening 231, and the lower part of the wiring terminal 4 is embedded in the outer groove 23.

This technical scheme is through the reasonable layout of inside and outside recess 23, and plug 3 is installed at intercommunication mouth 231, links up the inside and outside circular telegram structure in chassis 2, makes circular telegram structure concentrate the compactification, avoids loaded down with trivial details wiring.

The driving circuit board 5 is mounted in the inner groove 24 and does not protrude inside the chassis 2, thereby not obstructing the distribution of the light source.

The outer groove 23 is used only for receiving the lower portion of the terminal 4, and has a shallow depth, and a protrusion formed in the bottom chassis 2 has a low height, and has a small influence on the light source.

The plug 3 comprises an outer pin 31 positioned outside the chassis 2 and an inner pin 32 positioned inside the chassis 2; the outer pin 31 is used for being plugged with the wiring terminal 4, and the inner pin 32 is used for being electrically connected with the driving circuit board 5.

The convex portion 241 is provided with a fixing hole 242 communicated with the communication port 231, a fixing screw 7 penetrates through the fixing hole 242, and the fixing screw 7 is screwed with the plug 3. The plug 3 is fixed through screws, is stable and firm, and ensures the stability of electrification.

The height of the convex part 241 is equal to that of the limiting part 21; the top side of the mounting seat 1 is flush with the top side of the limiting part 21 or 0.1-0.5mm higher than the top side of the limiting part 21. After the lamp body is installed, the installation seat 1 is basically hidden in the limiting part, and the overall thickness of the ceiling lamp is reduced.

An accommodating groove 12 is formed in the bottom side of the mounting seat 1, a buckle 13 is arranged on the wall of the accommodating groove 12, the wiring terminal 4 is mounted in the accommodating groove 12, and the buckle 13 is buckled and hung on the wiring terminal 4 to press and fix the wiring terminal 4; the installation operation is simple and convenient.

The lamp body further includes a light source and a driving circuit board 5.

The driving circuit board 5 is installed in the inner groove 24, a supporting portion 25 is arranged in the inner groove 24, a circuit board positioning column 251 is arranged on the supporting portion 25, the driving circuit board 5 is erected on the supporting portion, and a positioning hole in the driving circuit board 5 is sleeved on the circuit board positioning column 25. The supporting part supports the driving circuit, which is beneficial to heat dissipation.

The light source is spiral lamp plate 6, and lamp plate 6 installs in chassis 2, and the locating hole cover on lamp plate 6 is on lamp plate reference column 26 in chassis 2.

The mounting base 1 is provided with a strip-shaped mounting hole 14.

When the installation is carried out, the power line is firstly inserted into the wiring hole 42 of the wiring terminal 4, and then the installation base 1 is arranged in the installation hole through a screw to be connected and fixed with the installation surface; then, the insertion holes 211 of the lamp body are directed toward the mounting base 1, and the guide rails 11 are slidably pushed into the guide grooves 22 in the direction of the arrows in fig. 2 until the plugs 3 are inserted into the insertion holes 41 of the terminals 4.

The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.

Claims

1. The utility model provides a pull out formula of inserting ceiling lamp, includes mount pad and lamp body, its characterized in that:

the lamp body comprises a chassis, two raised limiting parts are arranged outside the chassis, and guide grooves extending along the length direction of the limiting parts are arranged on the two limiting parts;

guide rails are arranged on two sides of the mounting seat; the mounting seat is assembled between the two limiting parts, and the guide rails on the two sides of the mounting seat are respectively inserted into the two guide grooves to be matched with the guide grooves in a sliding manner;

an insertion hole for inserting the installation seat is formed between the starting ends of the two limiting parts, a plug is installed between the tail ends of the two limiting parts, a wiring terminal is installed on the installation seat, and a jack matched with the plug in a pluggable mode is arranged on the wiring terminal.

2. The pluggable ceiling lamp of claim 1, wherein:

the guide rail is provided with a buckle bulge; a clamping position is arranged in the guide groove; the buckle protrusion falls into the corresponding clamping position.

3. The pluggable ceiling lamp of claim 1, wherein:

the starting ends of the two limiting parts are respectively bent outwards.

4. The pluggable ceiling lamp of claim 1, wherein:

an inner groove is formed in the inner side of the chassis and used for mounting a driving circuit board; the inner groove is sunken from inside to outside, and a convex part is formed at the tail end of the limiting part;

the outside on chassis is equipped with outer recess, outer recess extends to convex part department, and is equipped with the intercommunication mouth that communicates inner groovy and outer recess between outer recess and the convex part, the plug is installed in the intercommunication mouth, binding post's lower part inlays and puts in outer recess.

5. The plug-in ceiling lamp of claim 4, wherein:

the plug comprises an outer pin positioned on the outer side of the chassis and an inner pin positioned on the inner side of the chassis; the outer pin is used for being connected with the wiring terminal in an inserting mode, and the inner pin is used for being electrically connected with the driving circuit board.

6. The pluggable ceiling lamp of claim 4, wherein:

the convex part is provided with a fixing hole communicated with the communicating port, a fixing screw penetrates through the fixing hole, and the fixing screw is in threaded connection with the plug.

7. The pluggable ceiling lamp of claim 4, wherein:

the heights of the convex part and the limiting part are equal;

the top side of the mounting seat is flush with or 0.1-0.5mm higher than the top side of the limiting part.

8. The pluggable ceiling lamp of claim 1, wherein:

the bottom side of the mounting seat is provided with an accommodating groove, the groove wall of the accommodating groove is provided with a buckle, the wiring terminal is mounted in the accommodating groove, and the buckle is buckled and hung on the wiring terminal.