CN207500979U - A kind of LED pendent lamps with Telescopic - Google Patents

Abstract

The utility model is related to a kind of LED lamps, especially a kind of LED pendent lamps with Telescopic, it includes ceiling box, steel wire rope, one big aluminium section bar pipe and two small aluminium section bar pipe, the ceiling box connects big aluminium section bar pipe by two steel wire ropes, small aluminium section bar pipe is inserted into the big aluminium section bar pipe left and right ends respectively, and one big aluminium section bar pipe and two small aluminium section bar tube bottom end end face are mounted on light guide plate and LED lamp panel；The mode strip LED pendent lamps that small aluminium section bar pipe is inserted by one big aluminium section bar pipe left and right ends are scalable, and flexible later all without remove adjustment light illumination mode manually, convenient and practical.

Description

A kind of LED pendent lamps with Telescopic

Technical field

The utility model is related to a kind of LED lamp, especially a kind of LED pendent lamps with Telescopic.

Background technology

Well known, LED strips pendent lamp is generally used in the densely populated places such as meeting room, school, library and for illumination More demanding place.Existing LED strips pendent lamp generally can formulate specification, nothing after installation is fixed according to the size in place Method adjusts its length again.Therefore the illumination zone of existing LED strips pendent lamp is fixed.

The deficiencies in the prior art are：It then can only be by increasing lamp when the interim expansion illumination zone of same place needs Have to realize.Such as：The original LED strips pendent lamp in certain primary school classroom, because Bureau of Education listens to the teacher, needs increase seat at classroom rear Position, then it certainly will need to install illuminator additional temporarily for ease of the illumination at classroom rear, it is more inconvenient.

Invention content

In view of the deficiencies of the prior art, the utility model provides a kind of LED pendent lamps with Telescopic.

The technical solution of the utility model is：

A kind of LED pendent lamps with Telescopic, it is characterised in that：It includes ceiling box, steel wire rope, one big aluminium section bar pipe With two small aluminium section bar pipe, the ceiling box connects big aluminium section bar pipe, described big aluminium section bar pipe or so two by two steel wire ropes Small aluminium section bar pipe is inserted at end respectively, and one big aluminium section bar pipe and two small aluminium section bar tube bottom end end face are mounted on light guide plate And LED lamp panel.

Specifically, banger is provided at the top of the ceiling box, for ceiling box to be hung on the ceiling, in the ceiling box It is provided with constant-voltage LED driving.

Specifically, the big aluminium section bar pipe left and right ends are equipped with plastics centre circle, the plastics centre circle center coordinates small aluminium The shape setting of profile material tube is jagged, is inserted into convenient for small aluminium section bar pipe, and the small aluminium section bar pipe is inserted into one in big aluminium section bar pipe There is guide rail female seat in end end by machine silk screw connection, and the big aluminium section bar pipe passes through two iron branches and one piece of bakelite track installation Plate is equipped with two aluminum rail tracks, set in the guide rail female seat there are two cooperation two aluminum rail tracks through-hole, institute It states two aluminum rail tracks and passes through through-hole, pass through two grub screws and two corresponding compressed springs in the guide rail female seat Setting is there are two conductive copper contact, and the conductive copper contact aluminum rail track, the small aluminium section bar tube bottom end is provided with First light guide plate and the first LED lamp panel, first LED lamp panel connect conductive copper contact by conducting wire.

Specifically, the big aluminium section bar tube bottom end is provided with the second light guide plate and the second LED lamp panel, second LED light Plate connects aluminum rail track or iron branch by conducting wire.

Specifically, the constant-voltage LED of the ceiling box is driven through the iron branch in the big aluminium section bar pipe of power cord connection.

Specifically, the power cord is both provided with plastic toothpaste cableties up and down, effect is easy for fixed power source line.

Specifically, being provided with buckle for locking wire at the top of the steel wire rope, the installation strength of steel wire rope is further improved.

Specifically, the small aluminium section bar pipe outer end is provided with plastic end cover, it can prevent dust from entering inside.

Specifically, the size of the big aluminium section bar pipe isThe size of the small aluminium section bar pipe is

Specifically, the aluminum rail track both ends are thick intermediate thin, effect is when the small aluminium section bar pipe retraction of both sides is big When in aluminium section bar pipe, the conductive copper contact in guide rail female seat can not touch aluminum rail track, so as to extinguish two the first LED Lamp plate plays province's electro ultrafiltration.

The beneficial effects of the utility model are：By way of small aluminium section bar pipe being inserted into one big aluminium section bar pipe left and right ends So that strip LED pendent lamps are scalable, and flexible later all without remove adjustment light illumination mode manually, it is convenient and practical.

Description of the drawings

Fig. 1 is the configuration schematic diagram of the utility model；

Fig. 2 is the enlarged diagram of Fig. 1 top halfs；

Fig. 3 is the enlarged diagram of Fig. 1 lower half portion；

Fig. 4 is the overall structure diagram of the utility model.

In figure,

1st, banger；2nd, ceiling box；3rd, buckle for locking wire；4th, steel wire rope；5th, power cord；6th, plastic toothpaste cableties；7th, big aluminium section bar Pipe；8th, plastics centre circle；9th, small aluminium section bar pipe；10th, plastic end cover；11st, the first light guide plate；12nd, the first LED lamp panel；13rd, spiral shell without a head Silk；14th, compressed spring；15th, conductive copper contact；16th, guide rail female seat；17th, machine silk screw；18th, iron branch；19th, bakelite track installation Plate；20th, aluminum rail track；21st, the second light guide plate；22nd, the second LED lamp panel；23rd, constant-voltage LED drives.

Specific embodiment

Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：

As shown in Figs 1-4, a kind of LED pendent lamps with Telescopic, it includes 4, ceiling box 2, steel wire rope big aluminium profiles Material pipe 7 and two small aluminium section bar pipe 9, the ceiling box 2 connect big aluminium section bar pipe 7, the big aluminium section bar by two steel wire ropes 4 Small aluminium section bar pipe 9 is inserted into 7 left and right ends of pipe respectively, and one big aluminium section bar pipe 7 and two small 9 bottom end end face of aluminium section bar pipe are equal Light guide plate and LED lamp panel are installed.

Specifically, 2 top of ceiling box is provided with banger 1, and for ceiling box 2 to be hung on the ceiling, the ceiling Constant-voltage LED driving 23 is provided in box 2.

Specifically, big 7 left and right ends of aluminium section bar pipe are equipped with plastics centre circle 8, the 8 center cooperation of plastics centre circle is small The shape setting of aluminium section bar pipe 9 is jagged, is inserted into convenient for small aluminium section bar pipe 9, the small aluminium section bar pipe 9 is inserted into big aluminium section bar pipe 7 Interior one end end is connected with guide rail female seat 16 by machine silk screw 17, and the big aluminium section bar pipe 7 passes through two iron branches 18 and one Block bakelite track mount plate 19 is equipped with two aluminum rail tracks 20, set in the guide rail female seat 16 there are two cooperation two aluminium The through-hole of matter rail track 20, two aluminum rail tracks 20 pass through through-hole, pass through two nothings in the guide rail female seat 16 There are two conductive copper contact 15, the conduction copper contact 15 contacts aluminum for head screw 13 and two corresponding settings of compressed spring 14 Rail track 20, small 9 bottom end of aluminium section bar pipe are provided with the first light guide plate 11 and the first LED lamp panel 12, first LED light Plate 12 connects conductive copper contact 15 by conducting wire.

Specifically, big 7 bottom end of aluminium section bar pipe is provided with the second light guide plate 21 and the second LED lamp panel 22, described second LED lamp panel 22 connects aluminum rail track 20 or iron branch 18 by conducting wire.

Specifically, the constant-voltage LED driving 23 of the ceiling box 2 connects the iron branch in big aluminium section bar pipe 7 by power cord 5 18。

Specifically, the power cord is both provided with plastic toothpaste cableties 6 about 5, effect is easy for fixed power source line 5.

Specifically, 4 top of steel wire rope is provided with buckle for locking wire 3, the installation strength of steel wire rope 4 is further improved.

Specifically, small 9 outer end of aluminium section bar pipe is provided with plastic end cover 10, it can prevent dust from entering inside.

Specifically, the size of the big aluminium section bar pipe 7 isThe size of the small aluminium section bar pipe 9 is

Specifically, 20 both ends of aluminum rail track are thick intermediate thin.

The description of the embodiments and the specification only illustrate the principle of the present utility model and most preferred embodiment, is not taking off Under the premise of from the spirit and scope of the utility model, the present invention also has various changes and improvements, these changes and improvements It both falls in claimed the scope of the utility model.

Claims (10)

1. a kind of LED pendent lamps with Telescopic, it is characterised in that：It include ceiling box, steel wire rope, one big aluminium section bar pipe and Two small aluminium section bar pipe, the ceiling box connect big aluminium section bar pipe, the big aluminium section bar pipe left and right ends by two steel wire ropes Be inserted into small aluminium section bar pipe respectively, one big aluminium section bar pipe and two small aluminium section bar tube bottom end end face be mounted on light guide plate and LED lamp panel.

2. the LED pendent lamps according to claim 1 with Telescopic, it is characterised in that：It is provided at the top of the ceiling box Banger is provided with constant-voltage LED driving in the ceiling box.

3. the LED pendent lamps according to claim 2 with Telescopic, it is characterised in that：Described big aluminium section bar pipe or so two End is equipped with plastics centre circle, and the plastics centre circle center coordinates the shape setting of small aluminium section bar pipe jagged, convenient for small aluminium section bar Pipe is inserted into, and there are guide rail female seat, institute in one end end that the small aluminium section bar pipe is inserted into big aluminium section bar pipe by machine silk screw connection It states big aluminium section bar pipe and two aluminum rail tracks is equipped with by two iron branches and one piece of bakelite track mount plate, the guide rail is female It is set on seat there are two the through-hole of two aluminum rail tracks of cooperation, two aluminum rail tracks pass through through-hole, the guide rail By two grub screws and two corresponding compressed spring settings, there are two conductive copper contact, the conduction copper contacts in female seat Aluminum rail track is contacted, the small aluminium section bar tube bottom end is provided with the first light guide plate and the first LED lamp panel, the first LED Lamp plate connects conductive copper contact by conducting wire.

4. the LED pendent lamps according to claim 3 with Telescopic, it is characterised in that：The big aluminium section bar tube bottom end is set The second light guide plate and the second LED lamp panel are equipped with, second LED lamp panel connects aluminum rail track or iron branch by conducting wire.

5. the LED pendent lamps according to claim 4 with Telescopic, it is characterised in that：The constant-voltage LED of the ceiling box drives The dynamic iron branch connected by power cord in big aluminium section bar pipe.

6. the LED pendent lamps according to claim 5 with Telescopic, it is characterised in that：The power cord is respectively provided with up and down There are plastic toothpaste cableties.

7. the LED pendent lamps according to claim 6 with Telescopic, it is characterised in that：It is provided at the top of the steel wire rope Buckle for locking wire.

8. the LED pendent lamps according to claim 7 with Telescopic, it is characterised in that：The small aluminium section bar pipe outer end is set It is equipped with plastic end cover.

9. the LED pendent lamps according to claim 8 with Telescopic, it is characterised in that：The size of the big aluminium section bar pipe ForThe size of the small aluminium section bar pipe is

10. the LED pendent lamps according to claim 9 with Telescopic, it is characterised in that：The aluminum rail track both ends It is thick intermediate thin.