CN219588743U

CN219588743U - Multidirectional heat dissipation type LED fluorescent tube

Info

Publication number: CN219588743U
Application number: CN202320754179.4U
Authority: CN
Inventors: 余俊
Original assignee: Zhongshan Lvxia Photoelectric Technology Co ltd
Current assignee: Zhongshan Lvxia Photoelectric Technology Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-08-25
Anticipated expiration: 2033-04-07

Abstract

The utility model relates to the technical field of LED lamp tubes, in particular to a multidirectional heat dissipation type LED lamp tube, which comprises a lamp shade, wherein the surfaces of the front side, the rear side and the top surface of the lamp shade are respectively provided with a plurality of heat dissipation holes communicated with an inner cavity of the lamp shade, the bottom end of the lamp shade is provided with a light transmission plate, a fixing rod is fixed between the inner walls of the left side and the right side of the lamp shade, lamp holders are respectively arranged between the inner walls of the left side and the right side of the lamp shade, an LED lamp tube body is arranged in front of the two lamp holders, and the multidirectional heat dissipation type LED lamp tube further comprises: the heat dissipation mechanism is arranged inside the lamp shade and used for dissipating heat of the LED lamp tube body, and comprises a rotating rod which is positioned above the fixed rod and is rotationally connected with the fixed rod, and fan blades which are positioned inside the lamp shade and are coaxially connected with the top surface of the rotating rod. According to the LED lamp tube, the plurality of radiating holes are formed in the front surface, the rear surface and the top surface of the lamp shade, so that the multidirectional radiating effect is achieved, the radiating mechanism is arranged, the LED lamp tube body can be radiated, and the service life of the LED lamp tube in use is further ensured.

Description

Multidirectional heat dissipation type LED fluorescent tube

Technical Field

The utility model relates to the technical field of LED (light-emitting diode) lamp tubes, in particular to a multidirectional heat-dissipation type LED lamp tube.

Background

An LED lamp tube is a common lighting tool in life, and is widely applied in various fields.

The patent of publication number CN218494796U discloses an installation head angularly adjustable LED fluorescent tube, including fluorescent tube and two installation heads, install the support frame in the fluorescent tube, the circuit board is installed at the top of support frame, the top of circuit board is equipped with a plurality of LED lamp pearls that are the matrix and arrange, power module is all pasted at the both ends at circuit board top, the both ends of fluorescent tube all are equipped with the holding ring, the outer end of two holding rings all rotates and is connected with the holding ring, two holding rings can dismantle respectively and connect in two installation heads, the outer end of two installation heads all is equipped with the lamp pin.

The LED lamp tube mounting ring is fixed in the mounting head through the fixing screw, and the positioning ring at the end part of the lamp tube is rotationally connected with the mounting ring, so that the mounting head and the lamp tube can rotate relatively, a user can conveniently adjust the angles of the mounting head and the lamp tube, the light emitting direction of the lamp tube can meet the lighting requirement, but the LED lamp tube is not provided with a heat dissipation structure, and the service life of electronic components in the lamp tube can be influenced by heating and scalding in the use process of the lamp tube.

Disclosure of Invention

The utility model aims to provide a multidirectional heat-dissipation type LED lamp tube, which solves the problem that the service life of electronic components in the LED lamp tube is influenced by heat generation and scalding in the use process of the lamp tube because a heat-dissipation structure is not arranged in the LED lamp tube in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a multidirectional heat dissipation type LED fluorescent tube, includes the lamp shade, both sides surface and top surface all are equipped with the louvre that a plurality of is linked together rather than the inner chamber around the lamp shade, the lamp shade bottom is equipped with the light-passing board, be fixed with the dead lever between the left and right sides inner wall of lamp shade, the lamp stand is all installed between the left and right sides inner wall of lamp shade, two install LED fluorescent tube body before the lamp stand still includes:

the heat dissipation mechanism is arranged inside the lamp shade and used for dissipating heat of the LED lamp tube body, and comprises a rotating rod which is positioned above the fixed rod and is rotationally connected with the fixed rod, and fan blades which are positioned inside the lamp shade and are coaxially connected with the top surface of the rotating rod, and the heat dissipation mechanism also comprises driven wheels which are coaxially fixed on the outer wall of the rotating rod and are positioned between the fan blades and the fixed rod.

As a preferred implementation mode, the heat dissipation mechanism further comprises a motor fixed on the inner top surface of the lampshade, a rotating shaft coaxially connected with an output shaft of the motor, and a driving wheel coaxially fixed on the outer wall of the rotating shaft, and the driving wheel is in transmission connection with the driven wheel through a belt.

As a preferable implementation mode, a connecting column is fixed on the top surface of the lampshade near the middle position, and a fixing plate is fixed on the top surface of the connecting column.

As a preferred implementation mode, the top surface of the lampshade is fixedly provided with a plurality of radiating fins which are arranged in a matrix, and the front side surface, the rear side surface and a plurality of radiating holes on the top surface of the lampshade are arranged in a matrix.

As a preferred implementation mode, the front side surface of the lampshade is provided with two slots close to the bottom end, the top surface of the light-transmitting plate is fixedly provided with two cutting bars which are in sliding connection with the slots on the same side as the surface of the lampshade, and the left side surface and the right side surface of the light-transmitting plate are respectively fixedly provided with a U-shaped handle.

As a preferred embodiment, the heat dissipation mechanism further comprises a protection box fixed on the inner top surface of the lampshade, the motor is located inside the protection box, and the rotating shaft penetrates through the bottom surface of the protection box.

As a preferred embodiment, the longitudinal section of the slot on the surface of the lamp shade is in an i shape, and the shape of the cutting is in an i shape matching the shape of the slot on the surface of the lamp shade.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the LED lamp tube, the heat dissipation holes are formed in the front surface, the rear surface and the top surface of the lamp shade, so that the multidirectional heat dissipation effect is achieved, the heat dissipation mechanism is arranged, the LED lamp tube body can be subjected to heat dissipation, and the service life of the LED lamp tube in use is further ensured;

2. according to the utility model, the front side surface of the lampshade is provided with two slots close to the bottom end, the top surface of the light-transmitting plate is fixedly provided with two cutting bars which are in sliding connection with the slots on the same side as the surface of the lampshade, the left side surface and the right side surface of the light-transmitting plate are fixedly provided with U-shaped handles, and the two cutting bars and the two handles are arranged so as to facilitate the disassembly and assembly of the light-transmitting plate.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a partial exploded view of the present utility model;

FIG. 3 is an enlarged view of the utility model at A;

fig. 4 is a schematic view of the internal structure of the lampshade according to the present utility model;

fig. 5 is an exploded view of the heat dissipation mechanism of the present utility model.

The meaning of each reference numeral in the figures is:

1. a lamp shade; 2. a connecting column; 3. a fixing plate; 4. a light-transmitting plate; 5. a handle; 6. a heat radiation fin; 7. a lamp holder; 8. an LED lamp tube body; 9. a heat dissipation mechanism; 91. a protection box; 92. a motor; 93. a rotating shaft; 94. a driving wheel; 95. a rotating rod; 96. driven wheel; 97. a belt; 98. a fan blade; 10. cutting; 11. and a fixing rod.

Detailed Description

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a multidirectional heat dissipation type LED fluorescent tube, includes lamp shade 1, and both sides surface and top surface all are equipped with the louvre that a plurality of is linked together rather than the inner chamber around lamp shade 1, and lamp shade 1 bottom is equipped with light-transmitting plate 4, is fixed with dead lever 11 between the left and right sides inner wall of lamp shade 1, all installs lamp stand 7 between the left and right sides inner wall of lamp shade 1, installs LED fluorescent tube body 8 before two lamp stands 7, still includes:

the heat dissipation mechanism 9 is arranged inside the lamp shade 1 and is used for dissipating heat of the LED lamp tube body 8, the heat dissipation mechanism 9 comprises a rotating rod 95 which is positioned above the fixed rod 11 and is rotationally connected with the fixed rod 11, fan blades 98 which are positioned inside the lamp shade 1 and are coaxially connected with the top surface of the rotating rod 95, and the heat dissipation mechanism 9 also comprises driven wheels 96 which are coaxially fixed on the outer wall of the rotating rod 95 and are positioned between the fan blades 98 and the fixed rod 11.

In this embodiment, the heat dissipation mechanism 9 further comprises a motor 92 fixed on the inner top surface of the lampshade 1, a rotating shaft 93 coaxially connected with the output shaft of the motor 92, and a driving wheel 94 coaxially fixed on the outer wall of the rotating shaft 93, wherein the driving wheel 94 is in transmission connection with a driven wheel 96 through a belt 97, and a plurality of heat dissipation holes are formed in the front side surface, the rear side surface and the top surface of the lampshade 1, so that the effect of multidirectional heat dissipation is achieved, and the heat dissipation mechanism 9 is arranged to dissipate heat of the LED lamp tube body 8, so that the service life of the LED lamp tube in use is guaranteed.

Besides, the connecting column 2 is fixed on the top surface of the lampshade 1 near the middle position, and the fixing plate 3 is fixed on the top surface of the connecting column 2, so that the whole LED lamp tube can be installed.

Further, be fixed with a plurality of radiating fin 6 that are the matrix and arrange on the lamp shade 1 top surface, and a plurality of louvre on the lamp shade 1 front and back both sides surface and the top surface all is the matrix and arranges, can make the radiating effect of whole LED fluorescent tube better through the cooperation of a plurality of radiating fin 6 and a plurality of louvre.

Specifically, the front side surface of the lampshade 1 is provided with two slots near the bottom end, the top surface of the light-transmitting plate 4 is fixed with two cutting bars 10 which are in sliding connection with the slots on the same side as the surface of the lampshade 1, the left side surface and the right side surface of the light-transmitting plate 4 are both fixed with handles 5 which are U-shaped, and the two cutting bars 10 and the two handles 5 are arranged so as to facilitate the disassembly and assembly of the light-transmitting plate 4.

It is noted that the heat dissipation mechanism 9 further includes a protection box 91 fixed on the inner top surface of the lampshade 1, the motor 92 is located inside the protection box 91, and the rotating shaft 93 penetrates through the bottom surface of the protection box 91, so that the motor 92 can be protected, and the service life of the motor 92 is prolonged.

It should be noted that, the longitudinal section shape of the slot on the surface of the lampshade 1 is i-shaped, and the shape of the cutting 10 is i-shaped matching with the slot on the surface of the lampshade 1, so as to prevent the cutting 10 from separating from the slot on the same side as the surface of the lampshade 1, so that the connection between the cutting 10 and the slot on the same side as the surface of the lampshade 1 is tighter, and the connection between the light-transmitting plate 4 and the lampshade 1 is tighter.

Finally, it should be noted that the components of the lamp socket 7, the LED tube body 8, the motor 92, etc. related to the present utility model are all universal standard components or components known to those skilled in the art, the structure and principle of which are all known to those skilled in the art through technical manuals or known through routine experimental methods, and at the idle position of the present device, all the electric devices mentioned above, which refer to power elements, electric devices and adapted controllers and power sources, are connected through wires, the specific connection means should refer to the working principle in the present utility model, and the electric connection between the electric devices is completed according to the sequential working order, and the detailed connection means are all known in the art.

In the specific use process of the embodiment, after the whole LED lamp tube is started, the motor 92 is started by the external PLC, the output shaft of the motor 92 rotates to drive the rotating shaft 93 coaxially connected with the motor 92 to rotate, the rotating shaft 93 rotates to drive the driving wheel 94 coaxially fixed with the motor, the driving wheel 94 rotates to drive the driven wheel 96 coaxially connected with the belt 97 to rotate, the driven wheel 96 rotates to drive the rotating rod 95 coaxially fixed with the driven wheel 96 to rotate, the rotating rod 95 rotates to drive the fan blade 98 coaxially fixed with the driven wheel, the fan blade 98 can take out heat inside the lamp shade 1 in the rotating process, the heat inside the lamp shade 1 is dissipated from the plurality of radiating holes on the outer wall of the lamp shade 1, and the heat dissipation can be carried out on the LED lamp tube body 8 by being matched with the use of the plurality of radiating fins 6.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a multidirectional heat dissipation type LED fluorescent tube, includes lamp shade (1), its characterized in that, both sides surface and top surface all are equipped with a plurality of and rather than the louvre that the inner chamber is linked together around lamp shade (1), lamp shade (1) bottom is equipped with light-transmitting plate (4), be fixed with dead lever (11) between the left and right sides inner wall of lamp shade (1), lamp stand (7) are all installed between the left and right sides inner wall of lamp shade (1), two install LED fluorescent tube body (8) before lamp stand (7), still include:

the LED lamp tube comprises a lamp shade (1), a heat dissipation mechanism (9) and a driven wheel (96), wherein the heat dissipation mechanism (9) is arranged inside the lamp shade (1) and used for dissipating heat of an LED lamp tube body (8), the heat dissipation mechanism (9) comprises a rotating rod (95) which is positioned above a fixed rod (11) and is rotationally connected with the fixed rod (11), fan blades (98) which are positioned inside the lamp shade (1) and are coaxially connected with the top surface of the rotating rod (95), and the heat dissipation mechanism (9) further comprises driven wheels (96) which are coaxially fixed on the outer wall of the rotating rod (95) and are positioned between the fan blades (98) and the fixed rod (11).

2. The multi-directional heat dissipation type LED tube of claim 1, wherein: the heat dissipation mechanism (9) further comprises a motor (92) fixed on the inner top surface of the lampshade (1), a rotating shaft (93) coaxially connected with the output shaft of the motor (92), and a driving wheel (94) coaxially fixed on the outer wall of the rotating shaft (93), wherein the driving wheel (94) is in transmission connection with a driven wheel (96) through a belt (97).

3. The multi-directional heat dissipation type LED tube of claim 1, wherein: the lamp shade (1) top surface is close to intermediate position department and is fixed with spliced pole (2), just be fixed with fixed plate (3) on spliced pole (2) top surface.

4. The multi-directional heat dissipation type LED tube of claim 1, wherein: the lamp shade (1) top surface is fixed with a plurality of radiating fins (6) that are the matrix and arrange, just a plurality of louvre on both sides surface and the top surface all are the matrix and arrange around lamp shade (1).

5. The multi-directional heat dissipation type LED tube of claim 1, wherein: the lamp shade (1) front side surface is close to bottom department and is equipped with two slots, light-transmitting plate (4) top surface is fixed with two cuttings (10) of sliding grafting with lamp shade (1) surface homonymy slot, just the left and right sides surface of light-transmitting plate (4) all is fixed with handle (5) that are the U type.

6. The multi-directional heat dissipation type LED tube of claim 2, wherein: the heat dissipation mechanism (9) further comprises a protection box (91) fixed on the inner top surface of the lampshade (1), the motor (92) is located inside the protection box (91), and the rotating shaft (93) penetrates through the bottom surface of the protection box (91).

7. The multi-directional heat dissipation type LED tube of claim 5, wherein: the longitudinal section shape of the slot on the surface of the lampshade (1) is I-shaped, and the shape of the cutting (10) is I-shaped which is matched with the slot on the surface of the lampshade (1).