CN110906227A

CN110906227A - An LED chandelier

Info

Publication number: CN110906227A
Application number: CN201911330304.3A
Authority: CN
Inventors: 何浩鹏; 熊飞; 申柯
Original assignee: FOSHAN NANHAI JOM TIME LIGHTING Co Ltd
Current assignee: FOSHAN NANHAI JOM TIME LIGHTING Co Ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2020-03-24
Anticipated expiration: 2039-12-20
Also published as: CN110906227B

Abstract

The invention provides an LED pendant lamp, which comprises a hanging piece, a casing horizontally arranged at the bottom end of the hanging piece, two end plates respectively arranged at both ends of the casing, the two ends are respectively connected to the lamp body at the bottom of the end plate, and an LED driver is arranged inside. The inner shell is a snap device that is arranged on the inner or outer side of the end plate and is located in the inner shell and above the lamp body. The end plates are respectively fixed on the two ends of the inner shell; the outer shell is provided with a receiving groove and a energized copper sheet that can be placed in the inner shell and with the opening facing downward, and the top of the inner shell is provided with the LED driver and the lamp body in sequence, and can be in corresponding contact with the energized copper sheet The snap device includes two movable deck boards and a drive mechanism that drives the movable deck boards to move to the outside, and the accommodating slot is provided with a snap block located below the movable deck boards and clamped to the movable deck boards. The invention is provided with a snap device with a special structure, which aims to realize the snap connection between the inner shell and the outer shell while ensuring the electrical connection between the conductive column and the energized copper sheet, which is convenient for quick installation and disassembly and facilitates the replacement of LED light bars and drivers.

Description

LED ceiling lamp

Technical Field

The invention belongs to the technical field of LED lamps, and particularly relates to an LED ceiling lamp.

Background

The LED is a solid semiconductor device capable of converting electric energy into visible light, can directly convert the electric energy into light energy, and has the advantages of high brightness, low energy consumption, environmental protection, long service life, impact resistance and stable performance, so that the LED lamp is widely applied to the field of illumination. With the wide application of the LED lamp and the high-speed development of the photoelectric industry technology, various styles, such as an LED flat lamp, an LED down lamp, an LED pendant lamp (or an LED pendant lamp), etc., are derived from the LED lamp to meet the requirements of different scenes and different customers.

The LED pendant lamp is a lighting lamp which is connected to a ceiling through a pendant (such as a pendant rope, a pendant wire and a suspender) and is suspended through the pendant rope. Traditional LED ceiling lamp equipment is fixed mainly through glue fixed mode, screw fixed mode as leading, and installation operation is complicated loaded down with trivial details, consumes manpower and time. In addition, in the long-term use of LED ceiling lamp, LED drive power supply (or called LED driver) breaks down easily, needs to be changed in order to ensure that LED ceiling lamp can continue to use, nevertheless because LED ceiling lamp structure is complicated, dismantles comparatively troublesome to it is great to later maintenance degree of difficulty, difficult dismouting, is not convenient for change LED lamp strip, LED driver etc..

It is seen that improvements and enhancements to the prior art are needed.

Disclosure of Invention

In view of the defects of the prior art, the invention aims to provide an LED pendant lamp, which aims to realize the buckling connection between an inner shell and an outer shell, ensure that the conductive column and the conductive copper sheet are electrically connected, facilitate the rapid installation and disassembly and facilitate the replacement of an LED light bar and a driver.

In order to achieve the purpose, the invention adopts the following technical scheme:

an LED ceiling lamp comprises a hanging piece, an outer shell horizontally arranged at the bottom end of the hanging piece, two end plates respectively arranged at two ends of the outer shell, a lamp body with two ends respectively connected to the bottoms of the end plates, an inner shell internally provided with an LED driver, and a buckle device arranged on the inner side surface or the outer side surface of each end plate and positioned inside the inner shell and above the lamp body;

the end plates are respectively fixed at two ends of the inner shell; the outer shell is provided with an accommodating groove which can be used for accommodating the inner shell and has a downward opening; the shell is provided with a power-on copper sheet, and the top of the inner shell is provided with a conductive column which is sequentially electrically connected with the LED driver and the lamp body and can be correspondingly contacted with the power-on copper sheet;

buckle device includes two activity screens boards and orders about the actuating mechanism that activity screens board removed toward the outside, the holding tank is equipped with and is located activity screens board below and joint in the fixture block of activity screens board.

In the LED ceiling lamp, the lamp body comprises an arc-shaped reflecting cover, a light-transmitting plate, an LED lamp bar and a lamp shell; the two ends of the lamp shell are respectively fixed on the end plates, and the top of the lamp shell is provided with a first sliding chute in sliding connection with the light-transmitting plate; the LED lamp strip is arranged below the light-transmitting plate; and two ends of the reflecting cover are respectively fixed on the end plate and are positioned above the light-transmitting plate.

In the LED ceiling lamp, the end plate is provided with a first clamping groove suitable for inserting the two ends of the reflecting cover and a second clamping groove suitable for inserting the two ends of the lamp shell.

In the LED ceiling lamp, the driving mechanism comprises a spring, a cover plate and a positioning sliding block which can vertically move;

the movable clamping plate is provided with a positioning column and a second sliding groove which is horizontally arranged, and the end plate is correspondingly provided with a first limiting block which is in sliding connection with the second sliding groove;

two ends of the spring are respectively fixed on the top of the positioning sliding block and the end plate;

the positioning slide block is provided with a third sliding chute in sliding connection with the positioning column; the two third sliding grooves are symmetrically arranged and are V-shaped;

the cover plate is arranged on the outer side of the positioning sliding block and is fixed on the end plate;

the positioning sliding block is provided with a poking block.

In the LED ceiling lamp, the top of the positioning sliding block is provided with a limiting column suitable for a spring to be sleeved in, the end plate is provided with a limiting groove suitable for the spring to be inserted in, and the cover plate is covered and connected with the limiting groove; when the buckle device is arranged on the inner side surface of the end plate, the end plate is provided with a limiting hole suitable for the shifting block to move up and down; the end plate level is equipped with and is the shape of falling L and with activity clamping plate sliding connection's second stopper.

In the LED ceiling lamp, the hanging piece is in threaded connection with a screw; and a fourth sliding groove in sliding connection with the screw is formed in the top of the shell.

In the LED ceiling lamp, the outer shell and the inner shell are both made of aluminum profiles.

In the LED ceiling lamp, the shell is fixedly provided with an end cover positioned on the outer side of the end plate.

In the LED ceiling lamp, the outer shell is provided with an iron block positioned above the inner shell, and the top of the inner shell is provided with a magnet arranged corresponding to the iron block.

In the LED ceiling lamp, the top of the inner shell is provided with a rubber base, and the conductive column is an elastic conductive column and is fixed on the rubber base; the magnet is arranged on the rubber base and is connected to the inner shell through a bolt; a fifth sliding groove and a fixing strip with two sides connected with the fifth sliding groove in a sliding manner are arranged in the shell; the fixing strip is provided with a fixing chute which is connected with the electrified copper sheet and the iron block in a sliding manner.

Has the advantages that:

the invention provides an LED ceiling lamp which can complete the buckling connection of an inner shell and an outer shell, ensure that the electric connection between a conductive post and a conductive copper sheet is completed, is convenient and quick to mount and dismount and is convenient for replacing an LED lamp bar and a driver.

Drawings

Fig. 1 is an exploded view of the structure of an LED pendant lamp provided by the present invention.

Fig. 2 is a perspective view of a structure of connection between an outer shell, an inner shell, a lamp body and an end plate in the LED ceiling lamp provided by the invention.

Fig. 3 is a structural sectional view of the LED ceiling lamp provided by the invention.

Fig. 4 is a perspective view of the structure of an end plate and a fastening device in the LED ceiling lamp provided by the invention.

Fig. 5 is an exploded view of a structure of an end plate and a fastening device in the LED pendant lamp provided by the present invention.

Fig. 6 is an exploded view of a structure of an end plate and a fastening device in the LED pendant lamp provided by the present invention.

Fig. 7 is a schematic structural diagram of the connection between the outer shell and the inner shell and the fastening device in the LED pendant lamp provided by the invention.

Fig. 8 is a perspective view of the structure of the inner shell of the LED ceiling lamp provided by the present invention.

Detailed Description

The invention provides an LED ceiling lamp, which is further described in detail below by referring to the attached drawings and embodiments in order to make the purpose, technical scheme and effect of the invention clearer and clearer. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 and 2, the present invention provides an LED ceiling lamp, which includes a hanging member 3, an outer casing 2 horizontally disposed at the bottom end of the hanging member 3, two end plates 5 respectively disposed at two ends of the outer casing 2, a lamp body 6 with two ends respectively connected to the bottoms of the end plates 5, an inner casing 9 having an LED driver (not shown) therein, and a fastening device 8 disposed on the inner side surface or the outer side surface of the end plates 5 and located inside the inner casing 9 and above the lamp body 6. In the present embodiment, a suspension wire is used.

As shown in fig. 3, 5 and 7, the end plates 5 are fixed to both ends of the inner housing 9 by screws; the outer shell 2 is provided with an accommodating groove (not marked in the figure) which can be used for accommodating the inner shell 9 and has a downward opening, so that the inner shell 9 can be conveniently placed into the accommodating groove from bottom to top; the outer shell 2 is provided with an electrified copper sheet 94, and the top of the inner shell 9 is provided with a conductive post 91 which is electrically connected with the LED driver and the lamp body 6 in sequence and can be correspondingly contacted with the electrified copper sheet 94. When the inner housing 9 is disposed in the receiving groove of the outer housing 2 and moves up to a position, the conductive post 91 contacts the conductive copper sheet 94 to achieve electrical connection, so that the LED driver can provide power for the lamp body 6.

Specifically, as shown in fig. 1, fig. 3, and fig. 7, the locking device 8 includes two movable locking plates 81 and a driving mechanism for driving the movable locking plates 81 to move toward the outside, and the accommodating groove of the housing 2 is provided with a locking block 21 located below the movable locking plates 81 and locked to the movable locking plates 81. The movable catch plates 81 are symmetrically disposed about a vertical plane.

Buckle device 8 can pass through the screw fixation on end plate 5, and end plate 5 fixes at the both ends of inner shell 9, when putting into the holding tank of outer shell 2 with inner shell 9 and during the shift up, activity screens board 81 is located fixture block 21's top this moment, then impel activity screens board 81 toward outside (or both sides) horizontal migration through actuating mechanism, so that activity screens board 81 contacts with fixture block 21, support buckle device 8 by fixture block 21, and then guarantee that inner shell 9 is together fixed with outer shell 2, the inner shell can not break away from the holding tank, fall off. In addition, during installation and maintenance, the driving mechanism is operated to horizontally move the movable clamping plate 81, so that the movable clamping plate 81 and the clamping block 21 are prompted to be clamped or released, and the inner shell can be directly installed on the outer shell or detached from the outer shell.

Specifically, as shown in fig. 1, 3, 4, 5, 6, and 7, the driving mechanism includes a spring 83, a cover plate 84, and a vertically movable positioning slider 82; the movable locating plate 81 is provided with a locating column 812 and a second sliding groove 811 horizontally arranged, and the end plate 5 is correspondingly provided with a first limiting block 56 slidably connected with the second sliding groove 811.

Two ends of the spring 83 are respectively fixed on the top of the positioning slide block 82 and the end plate 5; specifically, the top of the positioning sliding block 82 is provided with a limiting post 823 suitable for one end of the spring 83 to be sleeved in, the end plate 5 is provided with a limiting groove 53 suitable for the other end of the spring 83 to be inserted in, and the cover plate 84 is fixedly connected to the end plate 5 through a bolt and covers the limiting groove 53 to cover the limiting groove and the positioning sliding block 82, so that the positioning sliding block 82 can only vertically move.

The positioning slide block 82 is provided with a third sliding chute 822 which is in sliding connection with the positioning column 812; the two third sliding grooves 822 are symmetrically arranged and are in a V shape (or an inverted eight shape); the cover plate 84 is arranged on the outer side of the positioning slide block 82 and fixed on the end plate 5; the positioning slider 82 is provided with a toggle block 821 integrally formed therewith.

The positioning slider 82 is driven to move in the height direction by manually shifting the shifting block 821 up and down. When the positioning slide block 82 moves upwards, the spring 83 is compressed, and meanwhile, the two movable clamping plates 81 move inwards (i.e. the two movable clamping plates are close to each other) through the sliding of the positioning column 812 relative to the third sliding groove 822, so that the buckling connection between the movable clamping plates 81 and the clamping block 21 is released, and the inner shell is easily separated from the accommodating groove of the outer shell.

Move the piece 821 up, then place the inner shell 9 in the holding tank of outer shell 2, move up and loosen the piece 821 after reaching the target position, let location slider 82, move the piece 821 down under the spring action of spring 83, two movable screens boards 81 move outside (also two movable screens boards are kept away from each other) through the slip of reference column 812 relative third spout 822 at this moment, just so carry out the buckle connection between movable screens board 81 and fixture block 21, as shown in fig. 3, fig. 7, realize the reciprocal anchorage of inner shell and outer shell.

When the buckling device is arranged on the outer side surface of the end plate, the cover plate can be provided with an opening suitable for the shifting block to move up and down.

As shown in fig. 1, 5 and 6, when the locking device 8 is disposed on the inner side surface of the end plate 5, the end plate 5 is provided with a limiting hole 55 adapted to move the toggle block 821 up and down. The end plate 5 is horizontally provided with a second limiting block 54 which is in an inverted L shape and is connected with the movable clamping plate 81 in a sliding manner.

Specifically, as shown in fig. 1, fig. 2, and fig. 3, the lamp body 6 includes an arc-shaped reflecting cover 1, a transparent plate 63, an LED light bar 61, and a lamp housing 62; two ends of the lamp housing 62 are respectively fixed to the end plate 5, and a first sliding groove (not marked in the figure) connected with the light-transmitting plate 63 in a sliding manner is arranged at the top of the lamp housing 62; LED lamp strip 61 locates light-passing board 63 below, the both ends of reflector 1 are fixed in end plate 5 respectively and are located light-passing board 63 top to light can distribute away and reflect through reflector 1 through light-passing board 63 when LED lamp strip is luminous, realizes the illumination effect of LED ceiling lamp, and increases illumination zone.

As shown in fig. 3 and 4, the end plate 5 is provided with a first locking groove 51 adapted to be inserted into two ends of the reflector 1, and a second locking groove 52 adapted to be inserted into two ends of the lamp housing 62.

Specifically, as shown in fig. 1, 3 and 7, the hanger 3 is connected with a screw 31 in a threaded manner; the top of the housing 2 is provided with a fourth sliding chute 22 connected with a screw 31 in a sliding manner. After the screw 31 slides into the fourth sliding groove 22 and moves to a proper position along the length direction of the housing 2, the bottom end of the hanging piece 3 is screwed into the top of the screw 31 until the bottom end of the hanging piece 3 abuts against the top surface of the housing 2, and the housing is clamped by the bottom end of the hanging piece and the screw, so that the fixed connection between the hanging piece and the housing is realized, and the sliding of the housing relative to the hanging piece and the screw is avoided. By the aid of the exquisite design, the shell can be conveniently installed on the hanging piece through the screw after the hanging piece is installed, and the shell can be conveniently and quickly detached by workers to be maintained. In this embodiment, a suspension wire is used, and a connection portion is disposed at the bottom end of the suspension wire, and is connected to the screw thread and can rotate relative to the suspension wire. The connecting part is trumpet-shaped and is provided with a threaded inner cavity, and the suspension wire is clamped in the inner cavity of the connecting part.

The outer shell 2 and the inner shell 9 are both made of aluminum profiles, and have the characteristics of light weight, high strength and good decoration, so that the outer shell and the inner shell can be stably hung on the hanging piece 3 for a long time. The outer and inner housings may be guide rails.

Specifically, as shown in fig. 1, the housing 2 is fixedly provided with an end cap 4 located outside an end plate 5. The end cap 4 may be, but is not limited to being, made of plastic. Carry out the buckle at inner shell 9 and shell 2 and be connected the back, end plate 5 is located inner shell, shell both ends, then uses end cover 4 to cover end plate 5 completely to fit in shell 2, end plate 5 through interference fit connected mode, easy to assemble, dismantlement ensure simultaneously that the inner shell can not remove relative shell level (along length direction).

Specifically, as shown in fig. 7 and 8, the outer shell 2 is provided with an iron block 95 located above the inner shell 9, and the top of the inner shell 9 is provided with a magnet 96 arranged corresponding to the iron block 95. Adopt the effect of magnetism to inhale, strengthen the relative fixation between inner shell 9 and the shell 2, combine buckle device 8's buckle fixed action, provide the duplicate protection effect, guarantee that inner shell and shell are surely together fixed steadily.

The top of the inner shell 9 is provided with a rubber seat 92. The rubber base 92 is made of PA46 (polytetramethylene adipamide) material, and has the advantages of flame retardance, high temperature resistance, long service life and excellent mechanical property. The conductive post 91 is an elastic conductive post and is fixed on the rubber base 92; magnet 96 is located on gluey seat 92 and through bolted connection in inner shell 9, and the draw-in groove that is suitable for placing magnet 96 is seted up at gluey seat 92 top, and magnet 96 corresponds has seted up the through-hole, and the bolt passes the through-hole to be connected in inner shell 9, and then uses magnet 96 to fix gluey seat 92 at the top of inner shell 9, and magnet 96 can be inhaled with iron plate 95 looks magnetism moreover, provides the ascending magnetic force of direction, reduces buckle device's activity clamping plate 81 to fixture block 21's pressure. The conductive post 91 penetrates through the rubber base 92 and the inner shell 9 and is electrically connected with the LED driver.

The inside of shell 2 is equipped with fifth spout 23 and both sides sliding connection in the fixed strip 93 of fifth spout 23, and this fixed strip 93 adopts PC (polycarbonate) material to make, has heat-resisting, shock-resistant, the characteristics that fire resistance is good, intensity is high, good insulating properties. The fixing strip 93 is provided with a fixing sliding groove (not marked in the figure) which is connected with the electrified copper sheet 94 and the iron block 95 in a sliding way. The fifth sliding groove and the fixed sliding groove are designed, so that the electrified copper sheet 94, the iron block 95 and the fixing strip 93 can be conveniently taken and placed, and the installation is also convenient.

One end of the electrified copper sheet 94 can be connected to a power supply line in a welding mode, the power supply line is connected to the commercial power through the outer end of the shell, and of course, the end cover 4 can be correspondingly provided with an opening suitable for the power supply line to pass through.

As shown in fig. 3 and 4, the end plate 5 is provided with a slot 57 communicating with the first slot 51 and the second slot 52 along the height direction, and since a gap is left between the end of the lamp housing 62 and the second slot 52 of the end plate 5, the inner housing 9 is also provided with a receiving slot with an opening facing downward, so that the electric wire connected with the LED light bar 61 passes through the gap and is routed along the slot, and then passes through the reflector 1 to be connected to the LED driver of the inner housing 9.

As shown in fig. 7 and 8, two ends of the inner shell 9 are opened with openings 97 suitable for the movable clamping plates of the clamping device 8 to extend out.

As shown in fig. 1, 3, 5, and 7, in the maintenance work, the end caps 4 at the two ends of the LED pendant lamp are removed, then the locking devices 8 at the two ends are operated, and the toggle block 821 is toggled upwards to cause the movable locking plates 81 to approach each other, so as to release the locking connection between the inner shell 9 and the outer shell 2, and under the condition that the outer shell and the power supply line are not affected, the inner shell is taken out from the accommodating groove of the outer shell, and the electrical connection between the conductive post 91 and the energized copper sheet 94 is also broken; then carry out the screw to end plate 5 and unscrew for the end plate 5 that is located the inner shell both ends loosens, lamp body 62, inner shell 9 and end plate phase separation at this moment, the staff of being convenient for carries out LED lamp strip 61, LED driver and changes, need not dismantle LED ceiling lamp from the piece that hangs of eminence completely, reduces and maintains the degree of difficulty.

In summary, the invention provides an LED pendant lamp, which can complete the fastening connection between the inner shell and the outer shell, ensure that the conductive post and the conductive copper sheet are electrically connected, and facilitate the rapid installation and disassembly, and facilitate the replacement of the LED light bar and the driver.

The LED lamp strip and the LED driver are replaced, and the maintenance efficiency is improved.

It should be understood that equivalents and modifications of the technical solution and inventive concept thereof may occur to those skilled in the art, and all such modifications and alterations should fall within the scope of the appended claims.

Claims

1. An LED chandelier, characterized in that it comprises a hanger, a shell that is horizontally arranged at the bottom end of the hanger, two end plates at both ends of the shell respectively, and the two ends are respectively connected to the lamp body at the bottom of the end plate, and are provided with The inner shell of the LED driver is provided on the inner side or outer side of the end plate and is located inside the inner shell and a snap device above the lamp body;

The end plates are respectively fixed on the two ends of the inner shell; the outer shell is provided with a receiving groove which can place the inner shell and the opening faces downward; the outer shell is provided with an electrified copper sheet, and the top of the inner shell is provided with LED The driver and the lamp body are electrically connected to the conductive column which can be in corresponding contact with the energized copper sheet;

The buckle device includes two movable clamping plates and a driving mechanism for driving the movable clamping plates to move to the outside. The accommodating slot is provided with a clamping block which is located under the movable clamping plate and is clamped to the movable clamping plate.

2 . The LED chandelier according to claim 1 , wherein the lamp body comprises an arc-shaped reflector, a light-transmitting plate, an LED light bar and a lamp housing; the two ends of the lamp housing are respectively fixed to the end plates. 3 . The top of the lamp housing is provided with a first chute that is slidably connected to the light-transmitting plate; the LED light bar is arranged below the light-transmitting plate;

3 . The LED chandelier according to claim 2 , wherein the end plate is provided with a first slot suitable for inserting both ends of the reflector, and a second slot suitable for inserting both ends of the lamp housing. 4 .

4. The LED chandelier according to claim 1, wherein the driving mechanism comprises a spring, a cover plate, and a vertically movable positioning slider;

The movable clamping plate is provided with a positioning column and a horizontally arranged second chute, and the end plate is correspondingly provided with a first limit block slidably connected with the second chute;

Both ends of the spring are respectively fixed on the top and the end plate of the positioning slider;

The positioning slider is provided with a third chute slidably connected to the positioning column; two of the third chute are symmetrically arranged and are V-shaped;

the cover plate is arranged on the outer side of the positioning slider and fixed on the end plate;

The positioning slider is provided with a toggle block.

5 . The LED chandelier according to claim 4 , wherein the top of the positioning slider is provided with a limit column suitable for spring insertion, and the end plate is provided with a limit groove suitable for spring insertion, so the The cover plate is connected to the limit slot; when the snap device is arranged on the inner side of the end plate, the end plate is provided with a limit hole suitable for the up and down movement of the toggle block; the end plate is horizontally provided with an inverted The second limit block is L-shaped and slidably connected with the movable card position plate.

6 . The LED chandelier according to claim 1 , wherein a screw is threadedly connected to the hanger; and a fourth chute that is slidably connected to the screw is provided on the top of the housing. 7 .

7 . The LED chandelier according to claim 1 , wherein the outer shell and the inner shell are both made of aluminum profiles. 8 .

8 . The LED chandelier according to claim 1 , wherein the housing is fixedly provided with an end cover located outside the end plate. 9 .

9 . The LED chandelier according to claim 1 , wherein the outer shell is provided with an iron block located above the inner shell, and the top of the inner shell is provided with a magnet corresponding to the iron block. 10 .

10 . The LED chandelier according to claim 9 , wherein the top of the inner shell is provided with a plastic seat, the conductive column is an elastic conductive column and is fixed on the plastic seat; the magnet is arranged on the plastic seat and It is connected to the inner shell by bolts; the inside of the outer shell is provided with a fifth chute and a fixing bar slidably connected to the fifth chute on both sides; groove.