CN208967503U - A kind of low-attenuation high-efficiency LED lamp - Google Patents

Abstract

The utility model discloses a kind of low-attenuation high-efficiency LED lamps, including lamp housing and reflective tube, lantern ring is connected in the inner cavity of the lamp housing, lamp housing bottom surface is located at the external fixed screwed sleeve of lantern ring, lamp housing is engaged by sleeve with reflective tube, it is cased with the first Air Filter on the top of the lantern ring, the second Air Filter is covered in the annular groove offered in the middle part of lantern ring, the heat sink to connect with the second Air Filter is connected on the outer wall of lantern ring.This low-attenuation high-efficiency LED lamp, optically focused ring set is in the outside of LED light, optically focused ring can reflect light, light in lantern ring enters in through-hole, reflecting piece is covered on the inner wall of through-hole, reflecting piece again reflects light, so that light concentration is launched, when needing to support, support device is extracted out out of slot, since large trough and sulculus are corresponding with the shape of limit plate and support plate, when extraction can be stuck in slot, support plate is attached with other equipment cooperation, achievees the purpose that fixed whole equipment.

Description

A kind of low-attenuation high-efficiency LED lamp

Technical field

The utility model relates to led light technology field, specially a kind of low-attenuation high-efficiency LED lamp.

Background technique

Present lighting market competition is more and more fierce, also proposed increasingly higher demands to the quality of light source.In addition to right The basic electric property performance of light source has outside strict requirements, also puts forward higher requirements to the decaying of light source, general low power light The anti-light requirement to decline in source is 100,000 hours, however powerful light source can't reach this requirement at present, due to light-emitting diodes Pipe itself is very sensitive to heat, its own temperature creates a great impression to luminous efficiency, service life, encapsulating material denaturation.Light-emitting diodes The heat dissipation performance of pipe has very important influence to luminous efficiency, if heat dissipation is bad, the temperature that will cause pn-junction is excessively high, leads The decline of photoluminescence efficiency, LED shelf-life reduce, and form thermal damage to the material for surrounding LED chip, this will make the luminous effect of LED Rate significantly reduces again, and it is the key that LED luminous efficiency and service life that LED chip heat sheds in time.All due to conventional light source heat On illuminator or electronic controller power device, the heat of conventional light source lamps and lanterns can not be directly transferred on lamp outer casing, Phosphor substance is largely focused on rack groove bottom and LED chip attachment simultaneously, and long-term be heated will appear brightness decay, shadow Ring LED life.

Utility model content

The purpose of this utility model is to provide a kind of low-attenuation high-efficiency LED lamp, have so that light concentration is launched Go, low-attenuation high-efficiency the advantages of, solve the problems of the prior art.

To achieve the above object, the utility model provides the following technical solutions: a kind of low-attenuation high-efficiency LED lamp, packet Lamp housing and reflective tube are included, lantern ring is connected in the inner cavity of the lamp housing, lamp housing bottom surface is located at the external fixed with screw thread of lantern ring Sleeve, lamp housing engaged by sleeve with reflective tube, the first Air Filter is cased on the top of the lantern ring, is opened up in the middle part of lantern ring It is covered with the second Air Filter in some annular grooves, the heat sink to connect with the second Air Filter is connected on the outer wall of lantern ring, lantern ring Circuit board and optically focused ring are connected separately on inner wall, soldering has LED light on the circuit board, and optically focused ring set is in the outer of LED light Portion, the both ends of the reflective tube open up grooved hole, and perforative through-hole is offered in the middle part of reflective tube, and support dress is equipped in slot It sets, is covered with reflecting piece on the inner wall of through-hole；

The support device includes limit plate, support rod and support plate, and support rod runs through slot, one end of support rod with Limit plate connects, and is connected with limit plate on the other end of support rod.

Preferably, the slot is made of large trough and sulculus, and limit plate is located in sulculus, and support plate is located in large trough.

Preferably, the support plate is adapted with the shape of large trough, is coated with rubber pad on the bottom surface of support plate.

Preferably, the through-hole is communicated with the inside of lantern ring, and reflecting piece connects with the port of optically focused ring.

Preferably, the side wall that the plane where the heat sink connects with lantern ring is perpendicular.

Preferably, the idler wheel to connect with reflective tube 2 is cased on the outer wall of the support rod 42.

Compared with prior art, the beneficial effects of the utility model are as follows:

This low-attenuation high-efficiency LED lamp, lamp housing are engaged with reflective tube by sleeve, are easy for installation and removal, optically focused ring It covers in the outside of LED light, optically focused ring can reflect light, and optically focused ring can absorb more heat, using heat sink and gather The ring of light is indirectly connected with specific, and heat is discharged, and the light in lantern ring enters in through-hole, is covered with reflecting piece on the inner wall of through-hole, Reflecting piece again reflects light, so that light concentration is launched, when needing to support, support device is extracted out out of slot, Since large trough and sulculus are corresponding with the shape of limit plate and support plate, when extraction, can be stuck in slot, and support plate is set with other Standby cooperation is attached, and achievees the purpose that fixed whole equipment.

Detailed description of the invention

Fig. 1 is the overall structure figure of the utility model；

Fig. 2 is that the support arrangement of the utility model opens figure；

Fig. 3 is the lamp design figure of the utility model；

Fig. 4 is the reflective tube structure chart of the utility model.

In figure: 1, lamp housing；11, lantern ring；111, the first Air Filter；112, the second Air Filter；113, heat sink；114, circuit Plate；115, optically focused ring；12, sleeve；2, reflective tube；21, slot；211, large trough；212, sulculus；22, through-hole；221, reflecting piece； 3, LED light；4, support device；41, limit plate；42, support rod；43, support plate.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3, a kind of low-attenuation high-efficiency LED lamp, including lamp housing 1 and reflective tube 2 are please referred to, in the inner cavity of lamp housing 1 Be connected with lantern ring 11,1 bottom surface of lamp housing is located at the external fixed screwed sleeve 12 of lantern ring 11, lamp housing 1 by sleeve 12 with Reflective tube 2 engages, and is easy for installation and removal, the first Air Filter 111 is cased on the top of lantern ring 11, the first Air Filter 111 avoids The entrance of dust is covered with the second Air Filter 112 in the annular groove that the middle part of lantern ring 11 offers, and the second Air Filter 112 is equally kept away Exempt from the entrance of dust, the heat sink 113 to connect with the second Air Filter 112,113 place of heat sink are connected on the outer wall of lantern ring 11 The side wall that connects with lantern ring 11 of plane it is perpendicular, heat sink 113 exports the heat inside lamp housing 1, lantern ring 11 it is interior Circuit board 114 and optically focused ring 115 are connected separately on wall, soldering has LED light 3 on circuit board 114, and LED light 3 is in circuit board It can shine on 114,115 sets of the optically focused ring outsides in LED light 3, optically focused ring 115 can reflect light, 115 meeting of optically focused ring More heat is absorbed, is indirectly connected with using heat sink 113 with optically focused ring 115 specific, heat is discharged, the two of reflective tube 2 End opens up grooved hole 21, and the middle part of reflective tube 2 offers perforative through-hole 22, support device 4, through-hole 22 are equipped in slot 21 It is communicated with the inside of lantern ring 11, reflecting piece 221 connects with the port of optically focused ring 115, and the light in lantern ring 11 enters in through-hole 22, leads to Reflecting piece 221 is covered on the inner wall in hole 22, reflecting piece 221 again reflects light, so that light concentration is launched.

Referring to Fig. 4, support device 4 includes limit plate 41, support rod 42 and support plate 43, support rod 42 runs through slot 21, one end of support rod 42 connects with limit plate 41, limit plate 41 is connected on the other end of support rod 42, slot 21 is by large trough 211 and sulculus 212 form, limit plate 41 is located in sulculus 212, and support plate 43 is located in large trough 211, support plate 43 and large trough Both 211 shape is adapted, and rubber pad is coated on the bottom surface of support plate 43, and rubber pad is coated on support plate 43, increase When needing to support, support device 4 is extracted out out of slot 21 for the frictional force of connection, due to large trough 211 and sulculus 212 and limit The shape of plate 41 and support plate 43 is corresponding, is cased with the idler wheel to connect with reflective tube 2 on the outer wall of support rod 42, can be with when extraction It is stuck in slot 21, support plate 43 is attached with other equipment cooperation, achievees the purpose that fixed whole equipment.

In summary: this low-attenuation high-efficiency LED lamp, lamp housing 1 are engaged by sleeve 12 with reflective tube 2, and installation is facilitated And disassembly, 115 sets of the optically focused ring outsides in LED light 3, optically focused ring 115 can reflect light, optically focused ring 115 can absorb compared with More heats, is indirectly connected with using heat sink 113 with optically focused ring 115 specific, heat is discharged, the light in lantern ring 11 enters logical In hole 22, reflecting piece 221 is covered on the inner wall of through-hole 22, reflecting piece 221 again reflects light, so that light concentrates transmitting It goes out, when needing to support, support device 4 is extracted out out of slot 21, due to large trough 211 and sulculus 212 and limit plate 41 and branch The shape of fagging 43 is corresponding, and when extraction can be stuck in slot 21, and support plate 43 is attached with other equipment cooperation, reaches solid Determine the purpose of whole equipment.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of low-attenuation high-efficiency LED lamp, including lamp housing (1) and reflective tube (2), it is characterised in that: the lamp housing (1) It is connected in inner cavity lantern ring (11), lamp housing (1) bottom surface is located at the external fixed screwed sleeve (12) of lantern ring (11), lamp housing (1) it is engaged by sleeve (12) with reflective tube (2), is cased with the first Air Filter (111), lantern ring on the top of the lantern ring (11) (11) it is covered in the annular groove offered in the middle part of the second Air Filter (112), is connected on the outer wall of lantern ring (11) and prevents with second The heat sink (113) that dirt net (112) connects is connected separately with circuit board (114) and optically focused ring on the inner wall of lantern ring (11) (115), there is LED light (3) soldering on the circuit board (114), and optically focused ring (115) is covered in the outside of LED light (3), described reflective The both ends of cylinder (2) open up grooved hole (21), offer in the middle part of reflective tube (2) perforative through-hole (22), installation in slot (21) Have support device (4), reflecting piece (221) are covered on the inner wall of through-hole (22)；

The support device (4) includes limit plate (41), support rod (42) and support plate (43), and support rod (42) runs through slot (21), one end of support rod (42) connects with limit plate (41), and limit plate (41) are connected on the other end of support rod (42).

2. a kind of low-attenuation high-efficiency LED lamp according to claim 1, it is characterised in that: the slot (21) is by big Slot (211) and sulculus (212) composition, limit plate (41) are located in sulculus (212), and support plate (43) is located in large trough (211).

3. a kind of low-attenuation high-efficiency LED lamp according to claim 2, it is characterised in that: the support plate (43) with The shape of large trough (211) is adapted, and is coated with rubber pad on the bottom surface of support plate (43).

4. a kind of low-attenuation high-efficiency LED lamp according to claim 1, it is characterised in that: the through-hole (22) and set The inside of ring (11) communicates, and reflecting piece (221) connects with the port of optically focused ring (115).

5. a kind of low-attenuation high-efficiency LED lamp according to claim 1, it is characterised in that: heat sink (113) institute The side wall that connects with lantern ring (11) of plane it is perpendicular.

6. a kind of low-attenuation high-efficiency LED lamp according to claim 1, it is characterised in that: the support rod (42) The idler wheel to connect with reflective tube (2) is cased on outer wall.