CN210800783U

CN210800783U - LED energy-saving lamp tube

Info

Publication number: CN210800783U
Application number: CN201922111846.3U
Authority: CN
Inventors: 苏学明; 梁新颖; 吴占拓; 唐明
Original assignee: Shenzhen Naiming Photoelectricity Co ltd
Current assignee: Shenzhen Naiming Photoelectricity Co ltd
Priority date: 2019-11-30
Filing date: 2019-11-30
Publication date: 2020-06-19
Anticipated expiration: 2029-11-30

Abstract

The utility model discloses an LED energy-saving lamp tube, which comprises a shell tube and a luminous tube, the reflector panel, end cover and arc absorber plate, the radiating groove has been seted up on the inner chamber top department and its top at outer shell pipe to the arc absorber plate, be equipped with equidistant radiating fin who is connected with the arc absorber plate in the radiating groove, the radiating groove extends to the outside of outer shell pipe and rather than outside parallel and level, the both ends that the arc absorber plate is located radiating groove below department are equipped with the sliding tray of bar, outer shell pipe is provided with the boss with sliding tray sliding connection with the same level department of sliding tray, the both ends of arc absorber plate are all connected and are fixed with the reflector panel, reflecting material is scribbled to the bottom of reflector panel, the inner wall laminating of reflector panel and outer shell pipe, the below of arc absorber plate is equipped with the luminotron, the top of luminotron is close to both ends department and all is equipped with the lantern ring, the bottom of arc absorber. The utility model provides an energy-saving lamp tube can effectively utilize the light of top outgoing, and the radiating effect is good.

Description

LED energy-saving lamp tube

Technical Field

The utility model relates to a LED fluorescent tube field particularly, relates to an LED energy-saving fluorescent tube.

Background

Along with the improvement of lighting quality, the most scientific method for saving lighting cost is to adopt an energy-saving lamp, and the energy-saving lamp has the advantages of energy conservation, high lighting effect, long service life, environmental protection, good color development, compact structure and the like, and is more and more widely used and more in variety. At present, the energy-saving lamp is popularized in a large area, the cognition degree of the energy-saving lamp is very high, and the energy-saving lamp has the functions of energy conservation and environmental protection.

The existing energy-saving lamp tube is mostly a cylindrical lamp tube, light irradiated from the top of the energy-saving lamp tube generally irradiates to the roof surface of a building when the energy-saving lamp tube emits light, and the roof surface refracts the light emitted from the top of the lamp tube, so that the light emitted from the top of the lamp tube is utilized, but the refractive index of the roof surface is lower, the utilization effect of the light emitted from the top of the lamp tube is poor, meanwhile, the heat dissipation effect of the LED lamp tube is poor, and the working stability and the service life of the.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED energy-saving lamp tube to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an LED energy-saving lamp tube comprises a shell tube, a light emitting tube, a reflecting plate, an end cover and an arc-shaped heat absorbing plate, wherein the arc-shaped heat absorbing plate is arranged at the top of an inner cavity of the shell tube, the top end of the arc-shaped heat absorbing plate is provided with a heat radiating groove, heat radiating fins connected with the arc-shaped heat absorbing plate are arranged in the heat radiating groove at equal intervals, the heat radiating groove extends to the outer side of the shell tube and is flush with the outer side of the shell tube, the two ends of the arc-shaped heat absorbing plate, which are positioned below the heat radiating groove, are provided with strip-shaped sliding grooves, bosses in sliding connection with the sliding grooves are arranged at the same horizontal height of the shell tube and the sliding grooves, the two ends of the arc-shaped heat absorbing plate are both connected and fixed with the reflecting plate, the bottom end of the reflecting plate is coated with a reflecting material, the reflecting, the bottom end of the arc-shaped heat absorbing plate is provided with a connecting column which is fixedly sleeved with the lantern ring.

Furthermore, the end cover is arranged at one end of the outer shell tube, the end cover is provided with two wiring copper columns, and one end of each wiring copper column protrudes to the inner side of the end cover to be connected with two electric contact points arranged at one end of the luminous tube through a copper wire.

Furthermore, the inboard edge that is close to of end cover is equipped with two fixed blocks of symmetry, the one end edge of shell pipe be equipped with the fixed slot of fixed block cooperation lock joint.

Furthermore, two suspension rods with through holes at the tops are symmetrically fixed at the top of the outer shell pipe.

Furthermore, a sealing ring is matched and bonded on the inner side of the end cover close to the edge.

Further, the arc-shaped heat absorbing plate and the radiating fins are both made of aluminum materials.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model provides a pair of LED energy-saving lamp tube can reflect away the light of following luminotron top outgoing and utilize through add the reflector panel on the top of luminotron 2, has improved the utilization efficiency of light.

(2) The utility model provides a pair of LED energy-saving lamp tube can effectively absorb the heat that comes from the luminotron effluvium through add the arc absorber plate in the shell pipe to radiating away the heat through the radiating fin with external contact, effectively dispel the heat, improve the job stabilization nature and the life-span of luminotron.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an LED energy-saving lamp tube according to an embodiment of the present invention.

Fig. 2 is an enlarged schematic structural diagram of a point a of an LED energy-saving lamp tube according to an embodiment of the present invention.

Fig. 3 is a schematic view of a structure of a back surface of an end cap of an LED energy-saving lamp tube according to an embodiment of the present invention.

Reference numerals:

1. a housing tube; 2. a light emitting tube; 3. a reflector; 4. an end cap; 5. an arc-shaped heat absorbing plate; 6. a heat sink; 7. a heat dissipating fin; 8. a sliding groove; 9. a boss; 10. a collar; 11. an electrical contact; 12. connecting columns; 13. fixing grooves; 14. a suspension rod; 15. a wiring copper column; 16. a fixed block; 17. and (5) sealing rings.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

referring to fig. 1-3, an energy-saving LED lamp tube according to an embodiment of the present invention comprises a housing tube 1, a light emitting tube 2, a light reflecting plate 3, an end cap 4 and an arc heat absorbing plate 5, wherein the arc heat absorbing plate 5 is installed at the top of the inner cavity of the housing tube 1, and the top end of the arc heat absorbing plate is provided with a heat dissipating groove 6, the heat dissipating groove 6 is internally provided with heat dissipating fins 7 connected to the arc heat absorbing plate 5 at equal intervals for conducting heat from the arc heat absorbing plate 5 and exchanging heat with the outside, so as to increase the heat dissipating speed, the heat dissipating groove 6 extends to the outside of the housing tube 1 and is flush with the outside thereof to ensure the aesthetic property, the two ends of the arc heat absorbing plate 5 below the heat dissipating groove 6 are provided with strip-shaped sliding grooves 8, the housing tube 1 and the sliding grooves 8 are provided at the same horizontal height with a boss 9 slidably connected to the sliding grooves 8, the boss 9 and the sliding grooves 8 are matched to fix, the both ends of arc absorber plate 5 are all connected and are fixed with reflector plate 3, the light that reflecting material is used for reflecting 2 top outgoing of luminotron is scribbled to the bottom of reflector plate 3, improves the availability ratio of light, the inner wall laminating of reflector plate 3 and outer shell pipe 1, the below of arc absorber plate 5 is equipped with luminotron 2, the top of luminotron 2 is close to both ends department and all is equipped with the lantern ring 10, the bottom of arc absorber plate 5 be equipped with spliced pole 12 with lantern ring 10 cup joints the installation of fixed realization luminotron 2, luminotron 2 can be pulled down after separating with spliced pole 12, the dismouting of being convenient for.

Through the above technical scheme of the utility model, end cover 4 is located the one end of outer shell pipe 1, end cover 4 is equipped with two wiring copper posts 15, wiring copper post 15's one end is outstanding to two of the inboard of end cover 4 and the setting of 2 one ends of luminotron connect electric contact 11 to connect the realization through the copper wire to luminotron 2's power supply.

Through the above technical scheme of the utility model, the inboard of end cover 4 is close to two fixed blocks 16 that the edge was equipped with the symmetry, the one end edge of outer shell pipe 1 be equipped with fixed slot 13 of 16 cooperation lock joints of fixed block is used for fixing end cover 4 and the one end of outer shell pipe 1.

Through the above technical scheme of the utility model, the top symmetry of outer shell pipe 1 is fixed with two tops and offers the pole 14 that hangs of through-hole and be convenient for hang the illumination with outer shell pipe 1.

Through the above technical scheme of the utility model, the inboard of end cover 4 is close to the edge cooperation and bonds and have sealing washer 17 to avoid the junction dust to get into the influence illumination.

Through the above technical scheme of the utility model, arc absorber plate 5 and radiating fin 7 are made by the aluminium material and are convenient for carry out effectual heat conduction and heat dissipation.

When specifically using, the utility model provides a pair of LED energy-saving lamp tube can reflect away the light of following 2 tops of luminotron through add reflector panel 3 on the top of luminotron 2 and utilize, has improved the utilization efficiency of light, can effectively absorb the heat that comes from luminotron 2 effluvium through addding arc absorber plate 5 in the shell and tube 1 to dispel the heat through the radiating fin 7 with external contact, effectively dispel the heat, improve the job stabilization nature and the life-span of luminotron 2.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An LED energy-saving lamp tube is characterized by comprising a shell tube (1), a light emitting tube (2), a reflecting plate (3), an end cover (4) and an arc-shaped heat absorbing plate (5), wherein the arc-shaped heat absorbing plate (5) is installed at the top of an inner cavity of the shell tube (1), the top end of the arc-shaped heat absorbing plate is provided with a heat radiating groove (6), heat radiating fins (7) which are connected with the arc-shaped heat absorbing plate (5) are arranged in the heat radiating groove (6) at equal intervals, the heat radiating groove (6) extends to the outer side of the shell tube (1) and is parallel and level with the outer side of the shell tube, two ends of the arc-shaped heat absorbing plate (5) below the heat radiating groove (6) are provided with strip-shaped sliding grooves (8), bosses (9) which are in sliding connection with the sliding grooves (8) are arranged at the same horizontal height of the shell tube (1) and the sliding grooves (8), and the reflecting plate, reflecting material is coated to the bottom of reflector panel (3), the inner wall laminating of reflector panel (3) and shell pipe (1), the below of arc absorber plate (5) is equipped with luminotron (2), the top of luminotron (2) is close to both ends department and all is equipped with lantern ring (10), the bottom of arc absorber plate (5) be equipped with spliced pole (12) with lantern ring (10) cup joint fixedly.

2. The LED energy-saving lamp tube according to claim 1, wherein the end cap (4) is arranged at one end of the outer shell tube (1), the end cap (4) is provided with two wiring copper pillars (15), and one end of the wiring copper pillar (15) protrudes to the inner side of the end cap (4) and is connected with two electric contact points (11) arranged at one end of the light-emitting tube (2) through copper wires.

3. The LED energy-saving lamp tube according to claim 1 or 2, wherein two symmetrical fixing blocks (16) are arranged at the inner side close to the edge of the end cover (4), and a fixing groove (13) which is matched and buckled with the fixing blocks (16) is arranged at the edge of one end of the shell tube (1).

4. The LED energy-saving lamp tube as claimed in claim 3, wherein two hanging rods (14) with through holes at the top are symmetrically fixed on the top of the outer shell tube (1).

5. The LED energy-saving lamp tube according to claim 3, wherein the sealing ring (17) is bonded on the inner side of the end cap (4) close to the edge in a matching way.

6. The LED energy-saving lamp tube according to claim 1, wherein the arc-shaped heat absorbing plate (5) and the heat radiating fins (7) are made of aluminum material.