CN205664212U

CN205664212U - Can dismantle free rotation LED lamps and lanterns

Info

Publication number: CN205664212U
Application number: CN201620526316.9U
Authority: CN
Inventors: 严仿宇; 熊斌
Original assignee: Foshan Xiyuan Lighting Technology Co Ltd
Current assignee: Zhongshan Jiadi Light And Shadow Lighting Co ltd
Priority date: 2016-06-02
Filing date: 2016-06-02
Publication date: 2016-10-26
Anticipated expiration: 2026-06-02

Abstract

The utility model discloses a can dismantle free rotation LED lamps and lanterns, including outer loop, zhonghuan, interior ring sum COB light source, the inner chamber surface of outer loop is equipped with annular recess, the joint is moved about in the recess of outer loop through the pearl that bumps of taking the spring in the zhonghuan. This can dismantle free rotation LED lamps and lanterns, install in the inside recess of outer loop through the pearl that bumps of taking the spring zhonghuan, this structure can make the zhonghuan realize 360 degrees free rotation at the inside horizontal direction of outer loop, the back is connected through the bolt fastening at the zhonghuan inner chamber with the radiator to the inner ring, this structure can make the inner ring wind bolt turn right or left, two kinds of structure cooperations can freely change the light -emitting direction of lamps and lanterns, the pearl joint is bumped in the recess of outer loop through what take the spring in the zhonghuan, except that the outer loop, other parts can be followed the outer loop front end and wholly taken out, be convenient for according to using needs, through changing the COB light source, change the power of lamps and lanterns, colour temperature etc, lamps and lanterns also conveniently overhaul when going wrong.

Description

One detachably rotates freely LED lamp

Technical field

This utility model relates to LED lamp technical field, specially one and detachably rotates freely LED lamp.

Background technology

In a lot of commercial lighting places, need to be precisely controlled the light direction of light fixture, allow light accurately be irradiated to specifically Object or the ad-hoc location of certain objects, and according to irradiating the difference of object, need to adjust power or the colour temperature of light fixture.But Existing LED lamp can only rotate in little scope mostly, it is impossible to allows light be irradiated to the position specified；Even if some achieves fully rotation Turn, meet irradiation demand, but structure is complicated, use inconvenience, and the overwhelming majority can only be dismantled by whole lamp, it is impossible to timely and conveniently adjust The power of whole light fixture COB light source or colour temperature, LED lamp goes wrong when, maintenance inconvenience, to this end, it is proposed that a kind of Detachably rotate freely LED lamp.

Utility model content

The purpose of this utility model is to provide one detachably to rotate freely LED lamp, to solve above-mentioned background technology The problem of middle proposition.

For achieving the above object, this utility model provides following technical scheme: one detachably rotates freely LED lamp, Including outer shroud, medium ring, internal ring and COB light source, the surface of internal cavity of described outer shroud is provided with ring-type groove, and described medium ring passes through band bullet The collision bead active card of spring is connected in the groove of outer shroud, and described internal ring is bolted on the inner chamber of medium ring, described internal ring interior Portion is placed with optical lens, and the lower end inner chamber of internal ring has screw thread, and the bottom of described internal ring connects radiator, the upper end of radiator Having screw thread, described COB light source is fixing on a heat sink by COB light source fixed mount, and screw thread is passed through with interior in described radiator upper end The lower end of ring spins.

Preferably, described medium ring be three grades stepped, the collision bead of described band spring is located at the second ladder, and described bolt sets At the 3rd ladder.

Preferably, described bolt is provided with two, and the outside being located at medium ring that two bolts are corresponding.

Preferably, the collision bead of described band spring is provided with three, and the collision bead of three band springs is spaced 120 degree and is located at medium ring Outside.

Compared with prior art, the beneficial effects of the utility model are: this detachably rotates freely LED lamp, and medium ring leads to The collision bead crossing band spring is arranged in the interior grooves of outer shroud, and this structure can make medium ring realize in the inner horizontal direction of outer shroud 360 degree rotate freely, internal ring is bolted on medium ring inner chamber with radiator after being connected, this structure can make internal ring around spiral shell Bolt left-right rotation, two kinds of respective outer side edges can freely change the light direction of light fixture, and the fixed point meeting particular place irradiates demand. Medium ring is connected in the groove of outer shroud by the collision bead of band spring, except outside ring, other parts can take from outer shroud front end entirety Go out, it is simple to according to using needs, by changing COB light source, change the power of light fixture, colour temperature etc., light fixture go wrong time also Conveniently overhaul.

Accompanying drawing explanation

Fig. 1 is this utility model structural representation；

Fig. 2 is this utility model internal structure sectional view.

In figure: 1 outer shroud, 2 medium ring, 3 internal ring, 4 grooves, 5 bolts, the collision bead of 6 band springs, 7 radiators, 8 COB light source are propped up Frame, 9 lens, 10 COB light source.

Detailed description of the invention

Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise The every other embodiment obtained, broadly falls into the scope of this utility model protection.

Referring to Fig. 1-2, this utility model provides a kind of technical scheme: one detachably rotates freely LED lamp, including Outer shroud 1, medium ring 2, internal ring 3 and COB light source 10, the surface of internal cavity of outer shroud 1 is provided with ring-type groove 4, and medium ring 2 is by band spring Collision bead 6 active card is connected in the groove 4 of outer shroud 1, and this structure can make medium ring 2 realize the rotation of 360 degree in the inside of outer shroud 1, Easy to use, the collision bead 6 of band spring is provided with three, and the collision bead 6 of three band springs is spaced 120 degree of outsides being located at medium ring 2, The collision bead 6 arranging three band springs connects fastening, and is easy to rotate, and internal ring 3 is fixed on the inner chamber of medium ring 2, internal ring by bolt 5 The inside of 3 is placed with optical lens 9, and the lower end inner chamber of internal ring 3 has screw thread, and the bottom of described internal ring 3 connects radiator 7, dissipates The upper end of hot device 7 has screw thread, described COB light source 10 to be fixed on radiator 7 by COB light source fixed mount 8, described radiator 7 Upper end is spun by the lower end of screw thread with internal ring 3.It is easy to, from front end lamp removal tool, be convenient for changing COB by the collision bead 6 of band spring Light source 10 or be easy to overhaul light fixture lamp interior goes wrong when, what two bolts 5 were corresponding is located at medium ring 2 Outside, medium ring 2 be three grades stepped, the collision bead 6 of band spring is located at the second ladder, and bolt 5 is located at the 3rd ladder.Medium ring 2 are arranged in the interior grooves 4 of outer shroud 3 by the collision bead 6 of band spring, and this structure can make medium ring 2 in the inner horizontal of outer shroud 1 Direction realizes 360 degree rotate freely, and internal ring 3 is fixed on medium ring 2 inner chamber by bolt 5 after being connected with radiator 7, and this structure can So that internal ring 3 can freely change the light direction of light fixture around bolt 5 left-right rotation, two kinds of respective outer side edges, meet particular place Fixed point irradiate demand.Medium ring 2 is connected in the groove 4 of outer shroud 1 by the collision bead 6 of band spring, except outside ring 1, other parts Can take out from outer shroud 1 front end entirety, it is simple to according to using needs, by changing COB light source 10, change the power of light fixture, color Temperature etc., light fixture go wrong time be also convenient for overhauling.

Embodiment the most of the present utility model, for the ordinary skill in the art, It is appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can be carried out multiple change, repair Changing, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.

Claims

1. detachably rotating freely a LED lamp, including outer shroud (1), medium ring (2), internal ring (3) and COB light source (10), it is special Levy and be: the surface of internal cavity of described outer shroud (1) is provided with ring-type groove (4), the described medium ring (2) collision bead (6) by band spring Active card is connected in the groove (4) of outer shroud (1), and described internal ring (3) is fixed on the inner chamber of medium ring (2) by bolt (5), described interior The inside of ring (3) is placed with optical lens (9), and the lower end inner chamber of internal ring (3) has screw thread, and the bottom of described internal ring (3) connects to be had Radiator (7), there is screw thread the upper end of radiator (7), and described COB light source (10) is fixed on heat radiation by COB light source fixed mount (8) On device (7), described radiator (7) upper end is spun by the lower end of screw thread with internal ring (3).

One the most according to claim 1 detachably rotates freely LED lamp, it is characterised in that: described medium ring (2) is three Level is stepped, and the collision bead (6) of described band spring is located at the second ladder, and described bolt (5) is located at the 3rd ladder.

One the most according to claim 1 detachably rotates freely LED lamp, it is characterised in that: described bolt (5) is provided with Two, and the outside being located at medium ring (2) that two bolts (5) are corresponding.

One the most according to claim 1 detachably rotates freely LED lamp, it is characterised in that: touching of described band spring Pearl (6) is provided with three, and the collision bead (6) of three band springs is spaced 120 degree of outsides being located at medium ring (2).