CN112050120B

CN112050120B - LED grille lamp

Info

Publication number: CN112050120B
Application number: CN202010905647.4A
Authority: CN
Inventors: 刘宏; 刘梅荣; 姜方润; 童红丰; 李国芳; 曾燕萍; 郑刚; 张孟凯
Original assignee: Zhejiang Zhongyi Construction Co ltd
Current assignee: Zhejiang Zhongyi Construction Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2022-09-02
Anticipated expiration: 2040-09-01
Also published as: CN112050120A

Abstract

The invention provides an LED grille lamp, which comprises a lamp holder, wherein the front surface of the lamp holder is inwards recessed to form a plurality of fixing grooves, LED lamp tubes are arranged in the fixing grooves, grille plates are uniformly fixed on the fixing grooves along the length direction of the fixing grooves at intervals, the grille plates are positioned on the outer sides of the LED lamp tubes, a quick mounting structure is fixed on the lamp holder and comprises a connecting column and a lap joint plate, a spiral groove is formed in the connecting column, a mounting groove is formed inwards in the front surface of the lamp holder, a driving column is arranged in the mounting groove, and a guide block is fixed on the driving column; the front side of the lamp holder is provided with a connecting groove, a connecting block is fixed on the driving column, the connecting block is provided with a first accommodating groove, a second accommodating groove and a third accommodating groove, a movable block is arranged in the first accommodating groove, and the front side of the movable block is flush with the front side of the connecting block; a spring is arranged in the third accommodating groove, one end of the spring is fixed to the bottom of the third accommodating groove, and the other end of the spring is fixed to the movable block. The LED grille lamp can be rapidly installed and detached without screws, and the LED lamp tube is green, environment-friendly and energy-saving.

Description

LED grille lamp

Technical Field

The invention relates to the field of illumination, in particular to an LED grille lamp.

Background

In public places such as offices or office building passageways, grille lamps are adopted for illumination. The grille lamp is installed on a ceiling with a suspended ceiling.

Present grille lamp structure generally includes lamp stand, LED fluorescent tube and installs the grille cover plate on the lamp stand, and its mounting means generally takes off the ceiling earlier and forms the mounting hole, later fills in the mounting hole with the lamp stand and adopts the screw, and the screw passes the lamp stand lateral wall and is connected with the mounting hole lateral wall, later says that grille cover plate card accomplishes the installation in going into the lamp stand again.

On one hand, the grille lamp is installed and disassembled by adopting the screws, so that the disassembly and the assembly are inconvenient, and the screws can damage the structure of a ceiling.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the LED grille lamp which is convenient and quick to mount or dismount and attractive.

The technical purpose of the invention is realized by the following technical scheme: the utility model provides a LED grille lamp, includes the lamp stand, the front indent of lamp stand forms a plurality of fixed slots, install the LED fluorescent tube in the fixed slot, the fixed slot is fixed with the grid board along its length direction even interval, the grid board is located the LED fluorescent tube outside, its characterized in that: the lamp holder is fixedly provided with a quick mounting structure, the quick mounting structure comprises a connecting post rotatably connected to the back of the lamp holder and a lap plate fixed at one end of the connecting post, which is far away from the lamp holder, a spiral groove is formed in the connecting post, the spiral groove extends along the axial direction and the circumferential direction of the connecting post at the same time, the front of the lamp holder is inwards provided with a mounting groove, the cross section of the mounting groove is non-circular, a driving post capable of moving back and forth relative to the mounting groove is arranged in the mounting groove, and a guide block extending into the spiral groove is fixed on the driving post; the front side of the lamp holder is also provided with a connecting groove communicated with the mounting groove, a connecting block matched with the connecting groove in size and shape is fixed on the driving column, the front side of the connecting block is flush with the front side of the driving column, the back side of the connecting block is provided with a first accommodating groove, a second accommodating groove vertically communicated with the first accommodating groove, and a third accommodating groove communicated with the second accommodating groove and positioned on the same straight line with the first accommodating groove, a movable block is arranged in the first accommodating groove, and the front side of the movable block is flush with the front side of the connecting block; set up a spring in the third holding tank, spring one end is fixed with third holding tank bottom, and the other end is fixed with the movable block, the degree of depth sum of second holding tank and third holding tank is greater than the spring by the limit after the compression with the high sum of movable block.

In the scheme, the lamp holder is only required to be placed in the mounting hole in the ceiling, the driving column is pressed, the driving column moves upwards, and the connecting column is driven to rotate due to the matching of the spiral groove and the guide block, so that the lap joint plate rotates outwards from one end close to the lamp holder; the lap plate can lap on the upper surface of the ceiling at this moment, thereby completing the quick fixation. When the LED grille lamp needs to be taken down, the T-shaped rod piece is inserted, the movable block is pressed into the third accommodating groove by the abutting movable block and rotates, the horizontal part of the T-shaped rod piece is shifted into the second accommodating groove, so that the lower surface of the second accommodating groove is hooked by the T-shaped rod piece, the driving column is pulled down, the lap joint plate is driven to reset, and the LED grille lamp can be taken down at the moment. The front surface of the lamp holder keeps flush and beautiful.

Furthermore, a limiting block is fixed on the side wall of one end, close to the third accommodating groove, of the movable block, a limiting groove communicated with the third accommodating groove is formed in the side wall of the third accommodating groove, and the limiting block is opposite to the limiting groove.

When the back that the activity is fast was with the front (lower terminal surface) parallel and level of connecting block, the lower terminal surface of stopper butt second holding tank even so the elasticity of spring changes, also can remain the front parallel and level of the fast back of activity and connecting block throughout.

Furthermore, a guide hole communicated with the third accommodating groove is formed in the connecting block, a guide post inserted into the guide hole is fixed to the back face of the movable block, and the spring is sleeved outside the guide post.

The setting of guide post makes the difficult horizontal deformation that takes place of spring.

Furthermore, a clamping groove is formed in the side wall of the mounting groove, an elastic bulge is fixed on the driving column, and the elastic bulge is clamped into the clamping groove when the connecting block completely enters the connecting groove.

The driving column is ensured not to fall down through the elastic bulge and the clamping groove.

Furthermore, the elastic bulge is in a convex arc shape.

Further, the elastic protrusions are made of a rubber material.

Further, the lamp stand four sides all are provided with quick mounting structure, and the symmetry sets up two quick mounting structure on each edge of lamp stand.

In conclusion, the invention has the following beneficial effects: the LED grille lamp can be rapidly installed and detached, and is smooth and attractive in front.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is a schematic structural view of a connecting column;

FIG. 3 is an enlarged view of portion A of FIG. 1;

fig. 4 is an enlarged view of a portion B of fig. 3.

Reference numerals: 1. a lamp socket; 11. fixing grooves; 12. an LED lamp tube; 13. a grid plate; 21. connecting columns; 211. a helical groove; 22. a lap plate; 31. mounting grooves; 32. a drive column; 33. a guide block; 34. connecting grooves; 35. connecting blocks; 36. a card slot; 37. an elastic bulge; 41. a first accommodating groove; 42. a second accommodating groove; 43. a third accommodating groove; 51. a movable block; 52. a limiting block; 53. a limiting groove; 61. a spring; 62. a guide hole; 63. a guide post; 7. a stepped cylinder; 8. a ceiling; 9. a roof.

Detailed Description

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

An LED grille lamp, as shown in fig. 1-4, comprises a lamp holder 1, wherein the front surface of the lamp holder 1 is recessed inwards to form a plurality of fixing grooves 11, LED lamp tubes 12 are installed in the fixing grooves 11, grille plates 13 are fixed on the fixing grooves 11 along the length direction at even intervals, and the grille plates 13 are located on the outer side of the LED lamp tubes 12.

Be fixed with quick mounting structure on the lamp stand 1, 1 four sides of lamp stand all are provided with quick mounting structure, and 1 each edge symmetry of lamp stand sets up two quick mounting structure. Quick mounting structure includes that the connection post 21 of rotation connection at the lamp stand 1 back, fixes the bridging plate 22 of keeping away from 1 one end of lamp stand at connection post 21, the helicla flute 211 has been seted up on connection post 21, the helicla flute 211 extends along connection post 21's axial and circumferencial direction simultaneously, lamp stand 1 openly inwards sets up an installation groove 31, the cross section of installation groove 31 is the square, set up the driving post 32 that can 31 round trip movement of relative installation groove in the installation groove 31, driving post 32 cross section also is the square, and the fixed guide block 33 that stretches into helicla flute 211 on the driving post 32.

The front surface of the lamp holder 1 is further provided with a connecting groove 34 communicated with the mounting groove 31, a connecting block 35 matched with the connecting groove 34 in size and shape is fixed on the driving column 32, and the front surface of the connecting block 35 is flush with the front surface of the driving column 32. The side wall of the mounting groove 31 is provided with a clamping groove 36, an elastic bulge 37 is fixed on the driving column 32, the elastic bulge 37 is in a convex arc shape, and the elastic bulge 37 is made of rubber materials. The resilient projection 37 snaps into the detent groove 36 when the connecting piece 35 is fully inserted into the connecting slot 34.

First holding tank 41 is seted up to the back of connecting block 35, second holding tank 42 with the perpendicular intercommunication of first holding tank 41, communicate with second holding tank 42 and be in the third holding tank 43 on the same straight line with first holding tank 41, set up a movable block 51 in the first holding tank 41, fixed stopper 52 is close to on the one end lateral wall of third holding tank 43 to movable block 51, spacing groove 53 with third holding tank 43 intercommunication is seted up to third holding tank 43 lateral wall, stopper 52 is just right with spacing groove 53, the front of movable block 51 and the front parallel and level of connecting block 35.

A spring 61 is arranged in the third accommodating groove 43, one end of the spring 61 is fixed with the bottom of the third accommodating groove 43, the other end of the spring 61 is fixed with the movable block 51, and the sum of the depths of the second accommodating groove 42 and the third accommodating groove 43 is larger than the sum of the heights of the spring 61 and the movable block 51 after being compressed to the limit. A guide hole 62 communicated with the third accommodating groove 43 is formed in the connecting block 35, a guide post 63 inserted into the guide hole 62 is fixed to the back of the movable block 51, and the spring 61 is sleeved outside the guide post 63.

A stepped cylinder 7 inserted into the connection post 21 is fixed to the rear surface of the lamp holder 1, and the connection post 21 rotates relative to the stepped cylinder 7.

The lamp holder 1 is positioned between the ceiling 8 and the roof 9, the lamp holder 1 is only required to be placed in the mounting hole in the ceiling 8, the driving column 32 is pressed, the driving column 32 moves upwards, the connecting column 21 is driven to rotate due to the matching of the spiral groove 211 and the guide block 33, so that the lap plate 22 rotates outwards from one end close to the lamp holder 1, when the connecting block 35 is completely inserted into the connecting groove 34, the driving column 32 is inserted into the mounting groove 31, and the connecting block 35, the driving column 32 and the front surface of the lamp holder 1 are flush; the overlapping plate 22 can now overlap the upper surface of the ceiling 8, thereby completing a quick fastening. When the LED grille lamp needs to be taken down, the T-shaped rod piece is inserted, the movable block 51 is pressed into the third accommodating groove 43 by the abutting movable block 51 and rotates, the horizontal part of the T-shaped rod piece is rotated into the second accommodating groove 42, so that the lower surface of the second accommodating groove 42 is hooked by the T-shaped rod piece, the driving column 32 is pulled down, the lapping plate 22 is driven to reset, and the LED grille lamp can be taken down at the moment. The front surface of the lamp holder 1 is kept flush and beautiful.

Claims

1. The utility model provides a LED grille lamp, includes lamp stand (1), the front indent of lamp stand (1) forms a plurality of fixed slots (11), install LED fluorescent tube (12) in fixed slot (11), fixed slot (11) are fixed with grid board (13) along its length direction even interval, grid board (13) are located LED fluorescent tube (12) outside, its characterized in that: the lamp holder (1) is fixedly provided with a quick mounting structure, the quick mounting structure comprises a connecting column (21) rotatably connected to the back face of the lamp holder (1) and a lapping plate (22) fixed to one end, far away from the lamp holder (1), of the connecting column (21), a spiral groove (211) is formed in the connecting column (21), the spiral groove (211) extends in the axial direction and the circumferential direction of the connecting column (21), the front face of the lamp holder (1) is inwards provided with a mounting groove (31), the cross section of the mounting groove (31) is non-circular, a driving column (32) capable of moving back and forth relative to the mounting groove (31) is arranged in the mounting groove (31), and a guide block (33) extending into the spiral groove (211) is fixed on the driving column (32); the front surface of the lamp holder (1) is also provided with a connecting groove (34) communicated with the mounting groove (31), a connecting block (35) matched with the connecting groove (34) in size and shape is fixed on the driving column (32), and the front surface of the connecting block (35) is flush with the front surface of the driving column (32); the back of the connecting block (35) is provided with a first accommodating groove (41), a second accommodating groove (42) vertically communicated with the first accommodating groove (41), and a third accommodating groove (43) communicated with the second accommodating groove (42) and positioned on the same straight line with the first accommodating groove (41), a movable block (51) is arranged in the first accommodating groove (41), and the front of the movable block (51) is flush with the front of the connecting block (35); a spring (61) is arranged in the third accommodating groove (43), one end of the spring (61) is fixed to the bottom of the third accommodating groove (43), the other end of the spring is fixed to the movable block (51), and the sum of the depths of the second accommodating groove (42) and the third accommodating groove (43) is larger than the sum of the heights of the spring (61) and the movable block (51) after being compressed to the limit.

2. The LED grille lamp of claim 1 wherein: the movable block (51) is close to a limit block (52) fixed on the side wall of one end of the third accommodating groove (43), a limit groove (53) communicated with the third accommodating groove (43) is formed in the side wall of the third accommodating groove (43), and the limit block (52) is right opposite to the limit groove (53).

3. The LED grille lamp of claim 1 wherein: the connecting block (35) is provided with a guide hole (62) communicated with the third accommodating groove (43), the back of the movable block (51) is fixedly provided with a guide post (63) inserted into the guide hole (62), and the spring (61) is sleeved outside the guide post (63).

4. The LED grille lamp of claim 1 wherein: the clamping groove (36) is formed in the side wall of the mounting groove (31), an elastic protrusion (37) is fixed on the driving column (32), and the elastic protrusion (37) is clamped into the clamping groove (36) when the connecting block (35) completely enters the connecting groove (34).

5. The LED grille lamp of claim 4, wherein: the elastic bulge (37) is in a convex arc shape.

6. The LED grille lamp of claim 4 wherein: the elastic projection (37) is made of a rubber material.

7. The LED grille lamp of claim 1 wherein: the four sides of the lamp holder (1) are provided with quick mounting structures, and two quick mounting structures are symmetrically arranged on each side of the lamp holder (1).