CN117450484A

CN117450484A - Spliced energy-saving LED lighting tube

Info

Publication number: CN117450484A
Application number: CN202311485973.4A
Authority: CN
Inventors: 吴立勇
Original assignee: Guangzhou Keatoo Electric Co ltd
Current assignee: Guangzhou Keatoo Electric Co ltd
Priority date: 2023-11-08
Filing date: 2023-11-08
Publication date: 2024-01-26
Anticipated expiration: 2043-11-08
Also published as: CN117450484B

Abstract

The invention relates to the field of LED lamps, in particular to a spliced energy-saving LED illuminating tube. The utility model provides a concatenation formula energy-conserving LED lighting tube, including the lamp stand, the lamp stand includes: the connecting plate is provided with two connecting plates, and the left part and the right part are provided with slide holes; the protective shells are fixedly arranged at two ends of the connecting plate, and the inside of the protective shells is hollow; the expansion joints are symmetrically and fixedly arranged in the protective shell, and the movable ends of the expansion joints penetrate out of the protective shell; and the sliding sleeve is fixedly arranged at the movable end of the expansion joint and simultaneously penetrates out of the sliding hole to be connected with the connecting plate in a sliding manner. According to the invention, through the arrangement of the on-off mechanism, the servo motor is used for driving the cam to rotate, the limiting frame and the two contact rods can be sequentially pushed to move, and the corresponding movable joint and the telescopic joint are controlled to be connected and disconnected, so that the current on-off of the lamp tube is controlled, and the lamp tube on the lamp holder can be independently opened or closed, thereby achieving the purpose of saving electric power resources.

Description

Spliced energy-saving LED lighting tube

Technical Field

The invention relates to the field of LED lamps, in particular to a spliced energy-saving LED illuminating tube.

Background

The LED lamp is a lamp adopting LEDs as light sources, and has the advantages of high response speed, rich colors, small volume and the like compared with the traditional incandescent lamp and fluorescent lamp, so that the LED lamp has the advantages of saving electricity by more than 80% compared with the common incandescent lamp under the same brightness, having the theoretical service life of 6 to 10 ten thousand hours, being far superior to the common bulb, and being widely applied to the fields of household illumination, public illumination and the like.

The LED illuminating pipes are usually installed on the electrified base for use, after the electrified base is powered on, the LED illuminating pipes can be powered on, so that the LED illuminating pipes can emit light to illuminate, the regional illuminating effect is achieved, the quantity of the LED illuminating pipes which can be installed on each electrified base is different according to different specifications of the electrified base, the existing double-pipe type electrified base is the most widely used, and the two LED illuminating pipes are electrified or powered off simultaneously when the LED illuminating pipes are used, so that the two LED illuminating pipes must be used simultaneously, in some larger indoor places, a user can only need to illuminate small areas, the brightness provided by one LED illuminating pipe can meet the requirements of the user, but the existing double-pipe type electrified base can only open the two LED illuminating pipes simultaneously, and therefore the power resource is wasted.

Disclosure of Invention

In order to solve the technical problems in the prior art, the spliced energy-saving LED illuminating tube is provided.

The technical scheme of the invention is as follows: the utility model provides a concatenation formula energy-conserving LED lighting tube, including lamp stand, fluorescent tube and break-make mechanism, the lamp stand includes: the connecting plate is provided with two connecting plates, and the left part and the right part are provided with slide holes; the protective shells are fixedly arranged at two ends of the connecting plate, and the inside of the protective shells is hollow; the expansion joints are symmetrically and fixedly arranged in the protective shell, and the movable ends of the expansion joints penetrate out of the protective shell; the sliding sleeve is fixedly arranged at the movable end of the expansion joint and simultaneously penetrates out of the sliding hole to be connected with the connecting plate in a sliding manner; the lamp tube is connected with the two expansion joints on the same side; the on-off mechanism comprises: the guide pipe is fixedly arranged in the protective shell at a position close to the left and can be communicated with an external power supply; the movable connectors are symmetrically arranged on the guide pipe in a sliding manner, are electrically connected with the guide pipe, and the top of each movable connector penetrates out of the protective shell; the elastic piece is arranged between the movable joint and the protective shell; the contact rod is fixedly connected with the part of the movable joint penetrating out of the protective shell; the servo motor is fixedly arranged in the protective shell at the left side, and the output shaft penetrates out of the top of the protective shell; the cam is fixedly arranged at the end part of the output shaft of the servo motor, can synchronously rotate along with the output shaft of the servo motor, and in the rotating process, the small head part of the cam is contacted with the contact rod and pushes the contact rod.

Furthermore, the bottom of the connecting plate is symmetrically and fixedly provided with a positioning block, the end part of the lamp tube is provided with a clamping groove matched with the positioning block, and the positioning block is in butt joint with the clamping groove to ensure that the lamp tube is connected into the expansion joint at a correct angle.

Further, the on-off mechanism further includes: the guide blocks are symmetrically and fixedly arranged at the top of the protective shell which is positioned to the left; the limiting frame is arranged at the top of the protective shell, which is positioned at the left side, and is connected with the two guide blocks in a sliding way, so that the limiting frame can be matched with the cam.

Further, the limiting frame is arranged in a hollow ring shape, one side of the hollow part of the limiting frame, which is close to the movable joint, is arranged in a trapezoid slope shape, and the cam can push the limiting frame to slide when rotating, and meanwhile, the trapezoid slope-shaped part of the cam is contacted with the two movable joints and forces the two movable joints to be far away from each other.

Furthermore, the servo motor is an infrared induction motor, and the servo motor can be controlled remotely by using an infrared remote control.

Further, be provided with on the even board and prop up the subassembly, prop up the subassembly and include: the guide rod is fixedly arranged at the middle position of the top of the connecting plate; the limiting sleeve plates are symmetrically and fixedly arranged on the connecting plate and positioned on two sides of the guide rod; the pushing plates are symmetrically and slidably arranged at the tops of the connecting plates and respectively penetrate out of the corresponding limiting sleeve plates, and meanwhile, the end parts of the pushing plates are fixedly connected with the sliding sleeves; the extrusion sliding block is arranged on the guide rod in a sliding manner and can be matched with the two pushing plates at the same time.

Further, the push plate is arranged in a U shape close to the sliding sleeve part, is fixedly connected with the sliding sleeve through the U-shaped part, and can drive the sliding sleeve to synchronously move; the push plate is far away from the chute is arranged on the sliding sleeve part, the inclined directions of the two chute on the push plate on the same connecting plate are opposite, and the extrusion sliding block is in sliding fit with the push plate through the chute.

Further, two be provided with the supporting component between the protecting crust, the supporting component includes: the support rods are symmetrically and fixedly arranged between the two protective shells, and the height of the support rods is lower than that of the lamp tube; the anti-falling ring is symmetrically arranged on the supporting rod in a rotating waterproof mode.

Further, be provided with rotating assembly on the bracing piece, rotating assembly includes: the sleeve is sleeved on the supporting rod and is fixedly connected with the anti-falling ring at the same time; the driving block is fixedly arranged on the sliding sleeve and can drive the corresponding sleeve to rotate.

Further, a chute is formed in the side wall of the sleeve, the chute is divided into two parts, the part close to the anti-falling ring is spirally arranged, and the part far away from the anti-falling ring is straight; the driving block is provided with a protruding cylinder which is matched with the chute, and the protruding cylinder is clamped into the chute and can slide in the chute.

The beneficial effects are that: 1. according to the invention, through the arrangement of the on-off mechanism, the servo motor is used for driving the cam to rotate, so that the limit frame and the two contact rods can be sequentially pushed to move, and the corresponding movable joint and the telescopic joint are controlled to be connected and disconnected, so that the current on-off of the lamp tube is controlled, and the lamp tube on the lamp holder can be independently opened or closed, thereby achieving the purpose of saving electric power resources;

2. through the arrangement of the opening assembly, the extrusion sliding block is utilized to control the two pushing plates simultaneously, so that the contraction of the expansion joints at the two ends of the lamp tube can be completed simultaneously, and a user can conveniently replace the lamp tube;

3. through the setting of supporting component and rotating assembly, when having installed the fluorescent tube, expansion joint resets, the driver block can slide in the spout on the sleeve pipe to drive sleeve pipe and anti-falling ring rotate, make anti-falling ring rotate to the fluorescent tube below, can support it when the fluorescent tube takes place to drop because of unexpected accident, avoid the fluorescent tube to fall and smash the passerby.

Drawings

Fig. 1 shows a front view of the present invention.

FIG. 2 shows a schematic view of the hidden portion of the protective shell of FIG. 1.

Fig. 3 shows a front view of the lamp socket of the present invention.

Fig. 4 shows a partial view of the connection of the tube of the present invention to the expansion joint.

Fig. 5 shows a schematic view of the structure of the guide tube and the movable joint of the present invention.

Fig. 6 shows a schematic view of the internal structure of the on-off mechanism of the present invention.

Fig. 7 shows a detailed structural schematic of the on-off mechanism of the present invention.

Fig. 8 shows a schematic structural view of the distractor assembly of the present invention.

Fig. 9 shows a schematic view of the structure of the push plate and the pressing slider of the present invention.

Fig. 10 shows a schematic structural view of the support assembly of the present invention.

Fig. 11 shows a schematic structural view of the rotary assembly of the present invention.

Fig. 12 shows a schematic view of the structure of the sleeve and the driving block of the present invention.

In the reference numerals: the lamp comprises a lamp holder 1, a protective shell 11, a connecting plate 12, a telescopic joint 13, a sliding sleeve 14, a positioning block 15, a lamp tube 2, a switching mechanism 3, a guiding tube 31, a movable joint 32, an elastic piece 33, a servo motor 34, a cam 35, a contact rod 36, a limiting frame 37, a guiding block 38, a stretching component 4, a guiding rod 41, a limiting sleeve plate 42, a pushing plate 43, a pushing plate 44, a pressing sliding block 5, a supporting component 51, a supporting rod 52, a falling-preventing ring 52, a rotating component 6, a sleeve 61 and a driving block 62.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

First embodiment: 1-7, please refer to the energy-conserving LED lighting tube of a splice type, including lamp stand 1, modulator tube 2 and on-off mechanism 3, lamp stand 1 includes protecting shell 11, link plate 12, expansion joint 13, slide sleeve 14 and locating piece 15, link plate 12 has two, and its left and right part has offered the slide hole, protecting shell 11 has two, install on link plate 12 both ends about separately through the bolt fastening, and protecting shell 11 inside is hollow structure, can protect the part installed in it, expansion joint 13 symmetrically fix and set up in protecting shell 11 inside with the way of joint, and the movable end of expansion joint 13 wears out protecting shell 11 sidewall and modulator tube 2 to put through, the slide sleeve 14 is set up in the movable end of expansion joint 13, its top card is gone into the slide hole on link plate 12, and can slide in the slide hole, link plate 12 bottom lean on left and lean on right position and fixedly set up 15, and modulator tube 2 both ends offer the bayonet lock with locating piece 15 fit, can guarantee modulator tube 2 and position in order to position modulator tube 2 with the bayonet lock by bayonet lock first 15, can position modulator tube 2 in order to guarantee the correct angle of the modulator tube 2;

the on-off mechanism 3 comprises a guide tube 31, a movable joint 32, an elastic piece 33, a servo motor 34, a cam 35, a contact rod 36, a limit frame 37 and a guide block 38, wherein the guide tube 31 is fixedly arranged inside a protective shell 11 which is positioned at the left side and can be communicated with an external power supply to supply power for illumination of the lamp tube 2, the movable joint 32 is connected with the guide tube 31 in a sliding way in a front-back symmetrical way, the top of the movable joint 32 penetrates out of the top of the protective shell 11 and can slide on the protective shell 11, the elastic piece 33 adopts a spring and is arranged between the movable joint 32 and the protective shell 11 and can reset the movable joint 32 after the movable joint 32 is displaced, the contact rod 36 is symmetrically arranged at the top of the protective shell 11 which is positioned at the left side and fixedly connected with the part of the movable joint 32 which penetrates out of the protective shell 11 and can synchronously move with the movable joint 32, the servo motor 34 is fixedly arranged inside the protective shell 11 which is positioned at the left side, the output shaft of the servo motor penetrates out of the top of the protective shell 11 to provide power for the on-off control of the current of the lamp tube 2, the servo motor 34 is an infrared induction motor, a user can remotely control the lamp tube 2 by utilizing infrared remote control, the cam 35 is fixedly arranged at the top end of the output shaft of the servo motor 34, the servo motor 34 is started to drive the cam 35 to rotate, when the small head part of the cam 35 rotates to be in contact with the contact rod 36, the movable joint 32 is pushed to be close to the telescopic joint 13 and form a passage with the telescopic joint, the small head part of the cam 35 initially faces left, the guide blocks 38 are symmetrically and fixedly arranged at the top of the protective shell 11 close to the left, the limit frame 37 is connected with the two guide blocks 38 in a sliding mode jointly and is arranged in a hollow ring shape, the left side wall in the hollow part of the limit frame is arranged in a trapezoid slope shape, the cam 35 and the contact rod 36 are both positioned in the hollow part, and when the small head part of the cam 35 faces right, the stopper 37 is pushed to slide rightward while the trapezoidal slope-like portion thereof is brought into contact with the two movable joints 32 and forces the two movable joints 32 away from each other.

When the device is used for illumination, a power switch is required to be turned on, as the small head part of the cam 35 initially faces left, the two movable joints 32 are mutually close to each other under the action of the elastic piece 33 and are separated from contact with the corresponding telescopic joints 13, so that a current cannot form a passage, a user can start the servo motor 34 by using infrared remote control, the cam 35 is controlled to rotate, when the cam 35 faces forward, the small head part of the cam 35 is contacted with the contact rod 36 at the front position and pushes the cam to move forward, the movable joints 32 at the front position synchronously move forward until the small head part contacts with the corresponding movable joints, so that a passage is formed, the lamp tubes 2 at the front position also can be immediately lightened, when the cam 35 faces backward, the lamp tubes 2 at the front position are lightened at the same time, if the two lamp tubes 2 are required to be lightened simultaneously, only the cam 35 is controlled to rotate forward, the small head part of the cam 35 can contact with the right side wall in the limiting frame 37, the trapezoid-shaped part on the limiting frame 37 can slide simultaneously with the two movable joints 32 to be contacted with each other and force the small head part to move forward, the trapezoid-shaped part on the limiting frame 37 to contact with the corresponding telescopic joints 13, and the two lamp tubes 2 can be lightened simultaneously.

Second embodiment: on the basis of the first embodiment, please refer to fig. 2, 8 and 9, the connecting plate 12 is provided with the opening assembly 4, the opening assembly 4 includes a guide rod 41, a limit sleeve plate 42, a push plate 43 and an extrusion sliding block 44, the guide rod 41 is fixedly arranged at the middle position of the top of the connecting plate 12, the sliding of the extrusion sliding block 44 can be guided, the limit sleeve plate 42 is symmetrically and fixedly arranged on the connecting plate 12, the push plate 43 can be attached to the connecting plate 12 to slide, the push plate 43 is provided with two push plates, the two push plates 42 penetrate out and are in sliding contact with the connecting plate 12, the two sides of the guide rod 41 are respectively positioned, the part of the push plate 43 close to the sliding sleeve 14 is in a U shape, the part of the push plate 43 is fixedly connected with the sliding sleeve 14 through the U shape, the sliding sleeve 14 can be driven to synchronously move, the push plate 43 is far away from the sliding sleeve 14, the inclined grooves on the two push plates 43 on the same connecting plate 12 are reversely inclined, and the extrusion sliding block 44 is in sliding fit with the push plate 43 through the inclined grooves.

When the lamp tube 2 needs to be replaced, only the extrusion sliding block 44 is pushed to slide upwards along the guide rod 41, the extrusion sliding block 44 can slide along the chute on the push plate 43, the push plate 43 is limited by the limiting sleeve plate 42, so that the push plates are forced to be away from each other in the horizontal direction, the sliding sleeves 14 are pushed to be away from each other, the telescopic connectors 13 are contracted and separated from the lamp tube 2, the lamp tube 2 can be easily detached, when the lamp tube 2 is installed, the clamping grooves on the lamp tube 2 are aligned with the positioning blocks 15 to fix the angles, and then the extrusion sliding block 44 is pulled downwards, so that the telescopic connectors 13 extend out and butt joint with the two ends of the lamp tube 2 is completed.

Third embodiment: on the basis of the second embodiment, referring to fig. 1, 2 and 10, a supporting component 5 is disposed between two protecting shells 11, the supporting component 5 includes a supporting rod 51 and a falling-preventing ring 52, the supporting rod 51 is symmetrically and fixedly disposed between the two protecting shells 11 and is lower than the lamp tube 2, and the falling-preventing ring 52 is rotatably disposed at the left and right parts of the supporting rod 51, so as to support the lamp tube 2.

Referring to fig. 1, 11 and 12, a rotating assembly 6 is disposed on a supporting rod 51, the rotating assembly 6 includes a sleeve 61 and a driving block 62, the sleeve 61 is symmetrically sleeved at the end of the supporting rod 51 and is fixedly connected with the anti-falling ring 52, the anti-falling ring 52 can rotate synchronously, a sliding groove is formed in the side wall of the supporting rod, the sliding groove is divided into two parts, the part close to the anti-falling ring 52 is spirally shaped, the part far away from the anti-falling ring 52 is straight, the driving block 62 is disposed on the sliding sleeve 14, a protruding cylinder matched with the sliding groove is disposed on the driving block, and the sliding groove can be clamped into the sliding groove.

When the two sliding sleeves 14 on the same connecting plate 12 are close to each other, the driving block 62 moves on the spiral part of the sliding groove on the sleeve 61, meanwhile, the sleeve 61 is forced to rotate, the anti-falling ring 52 is driven to rotate below the lamp tube 2, anti-falling protection can be carried out on the lamp tube 2, when the two sliding sleeves 14 on the same connecting plate 12 are far away from each other, the driving block 62 can force the sleeve 61 to rotate in the opposite direction, the anti-falling ring 52 is enabled to rotate back to the original position, a user can smoothly replace the lamp tube 2, and after the two sliding sleeves 14 are far away from each other to a certain distance, the driving block 62 can slide into the straight part of the sliding groove on the sleeve 61, so that the anti-falling ring 52 is prevented from rotating too far to be damaged.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present invention, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present invention; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present invention.

The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a concatenation formula energy-conserving LED illumination tube which characterized in that: comprises a lamp holder (1), a lamp tube (2) and an on-off mechanism (3);

the lamp socket (1) comprises:

two connecting plates (12) are arranged, and slide holes are formed in the left part and the right part;

the protective shell (11) is fixedly arranged at two ends of the connecting plate (12), and the inside of the protective shell is hollow; the expansion joint (13) is symmetrically and fixedly arranged in the protective shell (11), and the movable end of the expansion joint penetrates out of the protective shell (11);

the sliding sleeve (14) is fixedly arranged at the movable end of the expansion joint (13) and simultaneously penetrates out of the sliding hole to be connected with the connecting plate (12) in a sliding manner;

the lamp tube (2) is connected with the two expansion joints (13) on the same side;

the on-off mechanism (3) comprises:

a guide pipe (31) fixedly arranged in the protective shell (11) at the left position and capable of being connected with an external power supply;

the movable joint (32) is symmetrically and slidably arranged on the guide pipe (31), is electrically connected with the guide pipe (31), and penetrates out of the protective shell (11) from the top;

an elastic member (33) provided between the movable joint (32) and the protective case (11);

the contact rod (36) is fixedly connected with the part of the movable joint (32) penetrating out of the protective shell (11); the servo motor (34) is fixedly arranged in the protective shell (11) which is positioned at the left side, and the output shaft penetrates out of the top of the protective shell (11);

and the cam (35) is fixedly arranged at the end part of the output shaft of the servo motor (34), can synchronously rotate along with the output shaft of the servo motor (34), and can be contacted with the contact rod (36) and pushed by the small head part in the rotating process.

2. A tiled energy-saving LED lighting tube as set forth in claim 1, wherein: the bottom of the connecting plate (12) is symmetrically and fixedly provided with a positioning block (15), the end part of the lamp tube (2) is provided with a clamping groove matched with the positioning block (15), and the positioning block (15) is in butt joint with the clamping groove to ensure that the lamp tube (2) is connected into the telescopic joint (13) at a correct angle.

3. A tiled energy-saving LED lighting tube as set forth in claim 1, wherein: the on-off mechanism (3) further comprises:

the guide blocks (38) are symmetrically and fixedly arranged at the top of the protective shell (11) which is positioned to the left;

and the limiting frame (37) is arranged at the top of the protective shell (11) which is positioned at the left side and is connected with the two guide blocks (38) in a sliding way, and can be matched with the cam (35).

4. A tiled energy-saving LED lighting tube as set forth in claim 3, wherein: the limiting frame (37) is arranged in a hollow ring shape, one side of the hollow part of the limiting frame, which is close to the movable joint (32), is arranged in a trapezoid slope shape, and the cam (35) can push the limiting frame (37) to slide when rotating, and meanwhile, the trapezoid slope-shaped part of the cam can be contacted with the two movable joints (32) and force the two movable joints (32) to be far away from each other.

5. A tiled energy-saving LED lighting tube as set forth in claim 1, wherein: the servo motor (34) is an infrared induction motor, and can be controlled remotely by using an infrared remote control.

6. A tiled energy-saving LED lighting tube as set forth in claim 1, wherein: the connecting plate (12) is provided with a spreading component (4), and the spreading component (4) comprises:

the guide rod (41) is fixedly arranged at the middle position of the top of the connecting plate (12);

the limiting sleeve plates (42) are symmetrically and fixedly arranged on the connecting plate (12) and positioned on two sides of the guide rod (41);

the pushing plates (43) are symmetrically and slidably arranged at the tops of the connecting plates (12) and respectively penetrate through the corresponding limiting sleeve plates (42), and meanwhile, the end parts of the pushing plates are fixedly connected with the sliding sleeve (14);

and a pressing slider (44) slidably provided on the guide rod (41) and capable of simultaneously engaging with the two push plates (43).

7. The tiled energy-saving LED lighting tube of claim 6, wherein: the push plate (43) is arranged in a U shape near the sliding sleeve (14), is fixedly connected with the sliding sleeve (14) through the U-shaped part, and can drive the sliding sleeve (14) to synchronously move; the part of the push plate (43) far away from the sliding sleeve (14) is provided with a chute, the inclined directions of the chute on the two push plates (43) on the same connecting plate (12) are opposite, and the extrusion sliding block (44) is in sliding fit with the push plates (43) through the chute.

8. A tiled energy-saving LED lighting tube as set forth in claim 1, wherein: a supporting component (5) is arranged between the two protecting shells (11), and the supporting component (5) comprises:

the support rods (51) are symmetrically and fixedly arranged between the two protective shells (11) and are lower than the lamp tube (2);

the anti-falling ring (52) is symmetrically arranged on the supporting rod (51) in a rotating waterproof way.

9. The tiled energy-saving LED lighting tube of claim 8, wherein: be provided with rotary component (6) on bracing piece (51), rotary component (6) include:

the sleeve (61) is sleeved on the supporting rod (51) and is fixedly connected with the anti-falling ring (52);

and a driving block (62) fixedly arranged on the sliding sleeve (14) and capable of driving the corresponding sleeve (61) to rotate.

10. The tiled energy-saving LED lighting tube of claim 9, wherein: a sliding groove is formed in the side wall of the sleeve (61), the sliding groove is divided into two parts, the part close to the anti-falling ring (52) is spirally arranged, and the part far away from the anti-falling ring (52) is straight; the driving block (62) is provided with a protruding cylinder which is matched with the chute, and the protruding cylinder is clamped into the chute and can slide in the chute.