CN213686695U

CN213686695U - Flat plate lamp mounting corner connector assembly

Info

Publication number: CN213686695U
Application number: CN202120002950.3U
Authority: CN
Inventors: 方正; 杜中华; 杜瑞卿
Original assignee: Shenzhen Hongliang Intelligent Lighting Technology Co ltd
Current assignee: Shenzhen Hongliang Intelligent Lighting Technology Co ltd
Priority date: 2021-01-04
Filing date: 2021-01-04
Publication date: 2021-07-13
Anticipated expiration: 2031-01-04

Abstract

The utility model provides a dull and stereotyped lamps and lanterns installation angle sign indicating number subassembly, includes switching body and frame, be provided with the grafting portion that is used for connecting the frame on the switching body, be provided with the holding chamber that matches with grafting portion on the frame, be provided with the fixed orifices that is used for locking the frame on the switching body. The utility model discloses can promote the structural strength and the installation accuracy of dull and stereotyped lamps and lanterns installation angle sign indicating number subassembly.

Description

Flat plate lamp mounting corner connector assembly

Technical Field

The utility model relates to a lighting device field especially relates to a dull and stereotyped lamps and lanterns installation angle sign indicating number subassembly.

Background

The flat lamp is basically of a quadrilateral structure, four corners adopt adapter bodies, four straight edges adopt profile frames, a quadrilateral frame is formed by combining the frames and the adapter bodies, a chassis, a light guide plate, a related light source, a power supply and other parts are arranged in the frame to form a complete lamp product, and an installation corner code assembly consisting of the adapter bodies and the frames is a structural supporting part of the whole lamp and relates to the convenience of processing and maintaining the strength of the product. The installation angle sign indicating number subassembly of dull and stereotyped lamps and lanterns on the existing market is structurally, and the frame that adopts the cross section to be the L type is directly laminated with the switching body, then beats the mode of fix with screw, and the angle sign indicating number subassembly semi-manufactured goods structural strength of this kind of structure is relatively poor, and the alignment degree of switching body and frame is not high, and the production degree of difficulty is higher.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dull and stereotyped lamps and lanterns installation angle sign indicating number subassembly is in solving the poor not high problem of structural strength and alignment degree difference.

Realize the utility model discloses a dull and stereotyped lamps and lanterns installation angle sign indicating number subassembly, including the switching body and frame, its characterized in that, be provided with the grafting portion that is used for connecting the frame on the switching body, be provided with the holding chamber that matches with grafting portion on the frame, be provided with the fixed orifices that is used for locking the frame on the switching body.

Furthermore, the position of the fixing hole is positioned right above the insertion part.

Furthermore, a chassis locking groove is formed in the frame. The positioning locking groove is used for fixing the mounting base plate and the frame in the flat lamp.

Furthermore, a guide groove is further arranged on the frame. The guide groove is arranged at the top of the cavity wall of the accommodating cavity and matched with the fixing hole.

The utility model has the advantages that: through the structural design, the adaptor in the mounting corner connector assembly is provided with the inserting part, the frame is provided with the accommodating cavity, and the inserting part is matched and combined with the accommodating cavity to finish the accurate alignment effect of the adaptor and the frame; set up the fixed orifices directly over the grafting portion of the adaptor, adopt self-tapping screw from this fixed orifices department can pass the frame and lock with the grafting portion to make frame and grafting portion fix, strengthened the higher strength combination of frame and adaptor.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and 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 creative efforts.

Fig. 1 is an overall schematic diagram of an embodiment of the present invention;

fig. 2 is an exploded schematic view of an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an adapter in an embodiment of the present invention;

fig. 4 is a schematic diagram of the cross-sectional direction of the frame in the embodiment of the present invention;

fig. 5 is a schematic diagram of a flat panel lamp according to an embodiment of the present invention.

Description of reference numerals: 1. a switching body; 2. a frame; 11. a plug-in part; 12. a fixing hole; 21. an accommodating cavity; 22. a chassis locking groove; 23. a guide groove; 3. and (5) mounting a chassis.

Detailed Description

Referring to fig. 1 and 2, the flat lamp mounting corner code assembly comprises an adapter body 1 and a frame 2, wherein the adapter body 1 is made of a plastic material through an injection molding processing technology, and the frame 2 is made of an aluminum material through an extrusion molding processing technology.

As shown in fig. 3, the adapter body 1 is integrally L-shaped, and two side portions of the adapter body 1 are provided with the insertion parts 11, and the two insertion parts are distributed at a right angle of 90 degrees at an included angle, in this embodiment, the insertion parts 11 are i-shaped elongated structures; two side parts of the adapter body 1 are also provided with thin walls which have the same extension direction as the insertion part 11, the thin walls of the adapter body 1 are provided with fixing holes 12, and the positions of the fixing holes 12 are positioned right above the insertion part 11.

Referring to fig. 4, the frame 2 is provided with an accommodating cavity 21 and a positioning locking groove 22, and specifically, the accommodating cavity 21 and the positioning locking groove 22 are structural parts directly formed in the extrusion molding process of the frame and extend along the extrusion direction of the frame. The outer contour and the position of the accommodating cavity 21 are matched with the outer contour and the position of the inserting part 11; the positioning and locking groove 22 is a groove with a U-shaped section and is used for clamping when the screw is locked.

When the corner code assembly needs to be assembled, only two inserting parts 11 of the adapter body 1 need to be inserted into the accommodating cavity 21 of the frame 2 respectively, then self-tapping screws (not marked in the figure) are screwed downwards from the fixing holes 12 on the adapter body 1, the self-tapping screws sequentially penetrate through the top of the cavity wall of the accommodating cavity 21 of the frame 2 to the structural body of the inserting parts 11, and the self-tapping screws are twisted and fixed on the plastic material of the inserting parts to complete the fixed installation of the adapter body and the frame. In addition, in the embodiment, in the actual installation process, the higher thickness of the frame 2 increases the force for locking the self-tapping screw, so the guide groove 23 is further disposed on the frame 2, the guide groove mainly functions to reduce the local thickness of the frame, the guide groove 23 is located on the top surface of the cavity wall of the accommodating cavity 21, the position of the guide groove 23 corresponds to the position of the fixing hole 12, so that the self-tapping screw can fall on the guide groove 23 from the fixing hole 12 to the frame 2, and the guide groove 23 is also integrally formed during the frame extrusion processing.

As shown in fig. 5, on the basis of the assembled mounting corner connector assembly, the mounting chassis 3 for the flat panel lamp is reversely buckled in an assembly surrounded by four adapters and a frame, four edge portions of the mounting chassis 3 abut against the positioning and locking groove 22 of the frame 2, and then screws are adopted to pass through the mounting chassis 3 and be locked on the positioning and locking groove to complete the mounting of the lamp.

The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a dull and stereotyped lamps and lanterns installation angle sign indicating number subassembly, includes the switching body and frame, its characterized in that, be provided with the grafting portion that is used for connecting the frame on the switching body, be provided with the holding chamber that matches with grafting portion on the frame, be provided with the fixed orifices that is used for locking the frame on the switching body.

2. The flat panel lamp mounting corner brace assembly of claim 1, wherein the securing holes are positioned directly above the mating portion.

3. The flat panel lamp mounting corner brace assembly of claim 1, wherein the bezel is provided with a chassis locking slot.