CN216667302U

CN216667302U - LED lamp tube

Info

Publication number: CN216667302U
Application number: CN202220111597.7U
Authority: CN
Inventors: 周业旺; 李志斌; 黄兹文; 邓耀文
Original assignee: Shenzhen Lankaixin Technology Co ltd
Current assignee: Shenzhen Lankaixin Technology Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-06-03
Anticipated expiration: 2032-01-17

Abstract

The LED lamp tube comprises an LED lamp plate, a diffusion tube, a lamp tube body, two end covers, two fixing structures and at least one waterproof joint, wherein each fixing structure comprises a substrate and a connecting plate formed by bending and extending the middle part of the substrate; according to the utility model, the sealing ring is used for sealing between the end cover and the lamp tube body, and the waterproof connector is arranged on the end cover for performing waterproof treatment on the wire rod, so that the sealing property of the whole LED lamp tube is ensured, and the waterproof requirement in outdoor use can be met.

Description

LED lamp tube

Technical Field

The utility model relates to the technical field of lighting, in particular to an LED lamp tube which can be used for outdoor landscape lighting, meets the waterproof requirement of IP67, is simple to install and can be assembled in a diversified manner.

Background

The LED has the characteristics of energy conservation, environmental protection, long service life, small volume and the like, and is widely applied to the field of illumination, such as indoor entertainment illumination, building advertising illumination and outline display, wherein an LED illumination device, in particular an LED lamp tube is adopted. The LED lamp tube is less in application in outdoor lighting, and the defects that the waterproof requirement cannot be met, time and labor are wasted in the aspects of installation and disassembly and the like exist mainly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects and shortcomings of the prior art and provides an LED lamp tube.

The utility model provides a LED fluorescent tube, includes LED lamp plate, diffusion tube, lamp body, two end covers, two fixed knot construct and at least one water joint, fixed knot constructs including base plate and the connecting plate that extends formation by base plate middle part buckle, the LED lamp plate is inserted and is established in the diffusion tube, the diffusion tube inserts in the lamp body, LED lamp plate both ends with the connecting plate is connected, the base plate with the end cover fastening, the diffusion tube both ends are supported and are held against the bottom of end cover, the end cover cladding in the lamp body, be equipped with the sealing washer between lamp body and the end cover inner wall, water joint installs on the end cover.

In one embodiment, the end cover is provided with a lifting ring and/or a flange mounting plate.

In one embodiment, a plug is arranged between the diffusion pipe and the end cover, one end of the plug is inserted into the diffusion pipe, and the other end of the plug abuts against the inner bottom surface of the end cover.

In one embodiment, the plug is made of plastic or aluminum.

In one embodiment, the LED lamp panel is a flexible LED lamp strip, two ends of the LED lamp panel are fixed on the connecting plate respectively, the substrate is fastened with the end cover through a fastener, and the fastener is inserted into the end cover and screwed into the substrate to straighten the LED lamp strip.

In one embodiment, the end portion of the LED lamp panel is provided with a fixing hole, the connecting plate is provided with a connecting hole, and screws are installed in the connecting hole and the fixing hole to fix the LED lamp panel and the fixing structure in a connecting manner.

In one embodiment, the LED lamp panel comprises a PCB and a plurality of LEDs, and the LEDs are arranged on one face or two faces of the PCB.

In one embodiment, the water joint includes joint bolt, retaining member, sealing member and sealing ring, the joint bolt is equipped with the jack, the sealing ring is installed at joint bolt and end cover surface, the through-hole has been seted up respectively to the middle part of retaining member and sealing member, the through-hole is built-in to pass and is equipped with the power cord, the sealing member is installed in the jack, retaining member locking joint bolt supports and presses the sealing member.

Drawings

FIG. 1 is a schematic structural diagram of a first embodiment of an LED lamp tube according to the present invention;

FIG. 2 is an exploded view of the LED lamp of FIG. 1 according to the first embodiment of the present invention;

FIG. 3 is a cross-sectional view of the first embodiment of the LED lamp of FIG. 1;

FIG. 4 is another angular cross-sectional view of the first embodiment of the LED lamp of FIG. 1;

FIG. 5 is a schematic diagram of a portion of the structure of the LED lamp of FIG. 1;

fig. 6 is a schematic structural diagram of a second embodiment of the LED lamp tube of the present invention.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example one

Referring to fig. 1 and 2, the present invention provides an LED lamp tube, which is mainly used in outdoor places such as landscape lighting places and building lighting, and because the outdoor lighting fixture is influenced by weather, the outdoor lighting fixture needs to have good waterproof performance, and meanwhile, the landscape lighting fixture needs to meet the requirement of uniform light emission, so as to achieve uniform lighting effect. The LED lamp tube provided by the utility model comprises an LED lamp panel 1, a diffusion tube 2, a lamp tube body 3, two end covers 4, two fixing structures 5 and two waterproof joints 6, wherein the diffusion tube 2 plays a role of light uniformization and diffuses light emitted by the LED lamp panel 1, and meanwhile, the lamp tube body 3 is made of plastic materials and has the functions of a cover body and light re-diffusion. More specific structural installation is as follows, LED lamp plate 1 is inserted and is established in the diffusion tube 2, diffusion tube 2 inserts in the body 3, two end covers 4 are installed at the both ends of body 3, and water joint 6 installs on end cover 4, and wherein fixed knot constructs 5 and installs between body 3 and end cover 4.

More specifically, referring to fig. 2, fig. 3 and fig. 4, the fixing structure 5 includes a substrate 51 and a connecting plate 52 formed by bending and extending the middle of the substrate 51, two ends of the LED lamp panel 1 are connected to the connecting plate 52, the substrate 51 is fastened to the end cover 4, two ends of the diffusion tube 2 abut against the bottom of the end cover 4, and the end cover 4 covers the lamp tube body 3.

More specifically, in order to ensure the sealing between the lamp tube body 3 and the end cover 4 and to play a good waterproof role, a sealing ring 7 is arranged between the lamp tube body 3 and the inner wall of the end cover 4. The sealing ring 7 is arranged in a manner of sealing a gap between the lamp tube body 3 and the end cover 4, and can also be sealed in a glue filling manner, but the glue filling manner has certain difficulty in subsequent dismounting and maintenance.

More specifically, referring to fig. 1 to 4, the end cover 4 is provided with a hanging ring 8, and the hanging ring 8 and the end cover 4 can be installed in different manners, for example, when the end cover 4 made of plastic material is adopted, a part of the hanging ring 8 can be combined with the end cover 4 in an integrated manner, or a connecting buckle can be arranged on the end cover 4, and the details are not repeated herein. In this embodiment, the upper two end covers 4 are provided with the hanging rings 8, so that the LED lamp tube can be horizontally or vertically installed.

More specifically, the LED lamp panel 1 may be a lamp panel with an aluminum substrate or a flexible LED lamp strip, two ends of the LED lamp panel 1 are respectively fixed on the connecting plate 52, the substrate 51 is provided with a fastening hole 511, the end cover 4 is correspondingly provided with a through hole 41, the through hole 41 and the fastening hole 511 are internally provided with a fastening member 9, in this embodiment, the fastening member 9 is a bolt, or may be of other structures capable of locking the substrate 51 and the end cover 4, the substrate 51 and the end cover 4 are fastened by the bolt 9, and the bolt 9 is inserted into the end cover 4 and is straightened and fixed in the process of screwing the end cover 4 into the substrate 51.

According to the utility model, the sealing ring is used for sealing between the end cover and the lamp tube body, and the waterproof connector is arranged on the end cover for performing waterproof treatment on the wire rod, so that the sealing property of the whole LED lamp tube is ensured, and the waterproof requirement in outdoor use can be met.

More specifically, referring to fig. 2 to 4, a fixing hole 11 is formed in an end portion of the LED lamp panel 1, a connecting hole 521 is formed in the connecting plate 52, and screws 10 are installed in the connecting hole 521 and the fixing hole 11 to connect and fix the LED lamp panel 1 and the fixing structure 5. The connection fixing mode is only one representation in the embodiment, and the installation can be carried out in a buckling mode, and a person skilled in the art can change the connection fixing mode according to different requirements.

More specifically, referring to fig. 3 and 4, the LED lamp panel 1 includes a PCB 12 and a plurality of LEDs 13, wherein the plurality of LEDs 13 are disposed on two faces of the PCB 12. For example, in the implementation of directional lighting, it is also possible to arrange LEDs on one surface of a PCB, or to arrange a plurality of PCBs according to different requirements to assemble different shapes, and all of them are within the protection scope of the present invention.

More specifically, referring to fig. 5, the waterproof connector 6 includes a connector bolt 61, a locking member 62, a sealing member 63 and a sealing ring 64, the connector bolt 61 is provided with an insertion hole 611, the sealing ring 64 is installed between the connector bolt 61 and the surface of the end cover 4, a through hole 621 is formed in the middle of the locking member 62, a through hole 631 is formed in the middle of the sealing member 63, a power cord (not shown) is installed in the through hole 621 and the through hole 631 in a penetrating manner, the sealing member 63 is installed in the insertion hole 611, and the locking member 62 locks the connector bolt 61 and presses the sealing member 63. In this embodiment, the locking member 62 is inserted into the joint bolt 61 to be fastened, and the locking member 62 may be covered on the joint bolt 61 to be screwed, for example, in a nut type.

According to the utility model, the joint bolt and the end cover are sealed through the sealing ring, and the locking piece is screwed in and simultaneously extrudes the sealing piece to compress the power line, so that the sealing between the sealing piece and the power line is realized, the sealing performance between the joint bolt and the end cover as well as between the joint bolt and the power line is ensured, and the waterproof effect can reach IP 67.

Example two

Referring to fig. 6, the LED lamp tube provided by the present invention has the same structure as that of the first embodiment, and is different only in the installation portion, wherein the upper end of the end cover 4 is provided with a hanging ring 8, and the lower portion of the end cover 4 is provided with a flange installation plate (not shown), so that the LED lamp tube can be vertically installed.

More specifically, to further ensure the sealing and waterproof performance of the LED, a plug (not shown) is disposed between the diffusion tube 2 and the end cap 4, one end of the plug is inserted into the diffusion tube 2, and the other end of the plug abuts against the inner bottom surface of the end cap 4. The plug is made of plastic or aluminum.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. An LED fluorescent tube which characterized in that: including LED lamp plate, diffusion tube, lamp body, two end covers, two fixed knot construct and at least one water joint, fixed knot constructs including base plate and the connecting plate that extends formation by base plate middle part bending and bending, the LED lamp plate is inserted and is established in the diffusion tube, the diffusion tube inserts in the lamp body, LED lamp plate both ends with the connecting plate is connected, the base plate with the end cover fastening, the diffusion tube both ends are supported the top the bottom of end cover, the end cover cladding in the lamp body, be equipped with the sealing washer between lamp body and the end cover inner wall, water joint installs on the end cover.

2. The LED lamp tube according to claim 1, wherein: and the end cover is provided with a lifting ring and/or a flange mounting plate.

3. The LED tube of claim 1, wherein: and a plug is arranged between the diffusion tube and the end cover, one end of the plug is inserted into the diffusion tube, and the other end of the plug abuts against the inner bottom surface of the end cover.

4. The LED tube of claim 3, wherein: the plug is made of plastic or aluminum.

5. The LED tube of claim 1, wherein: the LED lamp panel is a flexible LED lamp strip, two ends of the LED lamp panel are fixed on the connecting plate respectively, the substrate is fastened with the end cover through a fastener, and the fastener is inserted into the end cover screwed into the substrate and straightens the LED lamp strip.

6. The LED tube of claim 1, wherein: the LED lamp panel is characterized in that a fixing hole is formed in the end portion of the LED lamp panel, a connecting hole is formed in the connecting plate, and screws are installed in the connecting hole and the fixing hole and are used for fixing the LED lamp panel and the fixing structure.

7. The LED tube of claim 1, wherein: the LED lamp panel includes PCB board and a plurality of LED, a plurality of LED are established on one face or two faces of PCB board.

8. The LED tube of claim 1, wherein: the water joint includes joint bolt, retaining member, sealing member and sealing ring, the joint bolt is equipped with the jack, the sealing ring is installed at joint bolt and end cover surface, the through-hole has been seted up respectively at the middle part of retaining member and sealing member, the built-in power cord that is equipped with that passes of through-hole, the sealing member is installed in the jack, retaining member locking joint bolt supports and presses the sealing member.