CN209893226U

CN209893226U - Assembled LED lamp tube capable of improving luminous efficiency

Info

Publication number: CN209893226U
Application number: CN201921097484.0U
Authority: CN
Inventors: 金晨; 陈雨; 费玉婷; 曹佳峰; 张佳
Original assignee: Huaiyin Normal University
Current assignee: Huaiyin Normal University
Priority date: 2019-07-15
Filing date: 2019-07-15
Publication date: 2020-01-03
Anticipated expiration: 2029-07-15

Abstract

The utility model discloses a can improve luminous efficiency's assembled LED fluorescent tube, including base, lamp shade and bracing piece, the first recess has been seted up to the intermediate position that leans on at the base top, the third recess has been seted up to the border position that leans on at base top, the top of base corresponds between third recess and the first recess and leans on department all around and has all seted up the second recess, the circular telegram mouth has all been seted up to the both sides of second recess bottom. This can improve luminous efficacy's assembled LED fluorescent tube, through radiator fan, the bracing piece, the radiating conductive piece, the lamp pearl, the fluorescent layer, the lamp body, the vent, the circular telegram mouth, the second recess, the cooperation of louvre and connector is used, through with the radiating conductive piece, the lamp pearl, bracing piece and the lamp body after correctly assembling, with connector and circular telegram mouth switch-on, open radiator fan, the air current drives the hot air that produces through shining by the heat conduction piece and LED lamp and leaves this device from vent and louvre.

Description

Assembled LED lamp tube capable of improving luminous efficiency

Technical Field

The utility model relates to a light emitting diode technical field specifically is a can improve luminous efficiency's assembled LED fluorescent tube.

Background

Light emitting diodes are referred to as LEDs for short. Is made of a compound containing gallium (Ga), arsenic (As), phosphorus (P), nitrogen (N), etc. When electrons and holes are recombined, visible light is radiated, so that the light-emitting diode can be manufactured. In circuits and instruments as indicator lights or to form text or numerical displays. Gallium arsenide diodes emit red light, gallium phosphide diodes emit green light, silicon carbide diodes emit yellow light, and gallium nitride diodes emit blue light. The chemical properties of the light emitting diode include Organic Light Emitting Diodes (OLEDs) and inorganic Light Emitting Diodes (LEDs), and the light emitting diodes can be divided into five categories, namely information display, signal lamps, lamps for vehicles, liquid crystal display backlight sources and general illumination, according to different use functions.

The LED is called as a fourth generation illumination light source or a green light source, has the characteristics of energy conservation, environmental protection, long service life, small volume and the like, and is widely applied to the fields of various indications, display, decoration, backlight sources, common illumination, urban night scenes and the like. The inside of current LED fluorescent tube is mostly the welding, and the heat dissipation function is not good, and after long-time use, very easily leads to LED fluorescent tube luminous efficacy to reduce because of high temperature, in case damage part just needs whole change, consequently can lead to the life reduction of LED fluorescent tube. Therefore, we propose an assembled LED lamp tube capable of improving the light emitting efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can improve luminous efficacy's assembled LED fluorescent tube to the inside of proposing current LED fluorescent tube in solving above-mentioned background art is mostly the welding, and the heat dissipation function is not good, through long-time use back, very easily leads to LED fluorescent tube luminous efficacy to reduce because of high temperature, in case damage part just needs the whole change, consequently can lead to the problem that LED fluorescent tube life reduces.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can improve luminous efficiency's assembled LED fluorescent tube, includes base, lamp shade and bracing piece, the first recess has been seted up to the intermediate position by at base top, the third recess has been seted up to the marginal position that leans on at base top, the top of base corresponds between third recess and the first recess and all seted up the second recess by all around.

The lamp comprises a first groove, a second groove and a lamp cover, wherein the first groove is formed in the middle of the first groove, the second groove is formed in the middle of the second groove, the first groove is formed in the middle of the second groove, the second groove is formed in the middle of the second groove, the first groove is communicated with the second groove, the second groove is communicated with the first groove, the second groove is communicated with the second groove, the first groove is communicated with the second groove, the second groove is communicated with the.

Preferably, the top of the heat dissipation conducting strip is arc-shaped and is fixedly connected with an anti-abrasion layer at the position close to four corners.

Preferably, the bottom of the base is fixedly connected with four rubber pads, and the four rubber pads are respectively positioned at the positions close to the four corners of the bottom of the base.

Preferably, a ventilation opening is formed in the middle of the top of the lampshade, and a filter screen is fixedly connected inside the ventilation opening.

Preferably, handles are fixedly mounted on two sides of the base, and anti-skid grains are arranged on the surfaces of the handles.

Preferably, the bottom of the first groove is fixedly connected with a cooling fan, and the type of the cooling fan is pccooling-F46.

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

the assembled LED lamp tube capable of improving the luminous efficiency is characterized in that a heat radiation fan, a support rod, a heat radiation conducting strip, a lamp bead, a fluorescent layer, a lamp shell, a ventilation opening, a power-on opening, a second groove, a heat radiation hole and a connector are matched for use, the connector is communicated with the power-on opening after the heat radiation conducting strip, the lamp bead, the support rod and the lamp shell are correctly assembled, the heat radiation fan is started, air flow drives heat brought out by the heat radiation conducting strip and hot air generated by the LED lamp through irradiation to leave the device from the ventilation opening and the heat radiation hole, light emitted by the lamp bead penetrates through the fluorescent layer in the lamp shell, and light seen by a user and emitted by the; the device has the characteristics of convenient assembly, good heat dissipation effect, higher luminous efficiency under the same condition and long service life.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a top sectional view of the support rod of the present invention;

fig. 4 is a structural plan view of the lampshade of the present invention;

fig. 5 is a top view of the base of the present invention.

In the figure: 1. a base; 2. a lamp shade; 3. a first groove; 4. a heat radiation fan; 5. a ventilation net; 6. a support bar; 7. a heat dissipation conducting plate; 8. a lamp bead; 9. a fluorescent layer; 10. a lamp housing; 11. an anti-wear layer; 12. a vent; 13. a filter screen; 14. a power-on port; 15. a second groove; 16. a third groove; 17. heat dissipation holes; 18. a connector; 19. and (7) a rubber pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a can improve luminous efficiency's assembled LED fluorescent tube, includes base 1, lamp shade 2 and bracing piece 6, and first recess 3 has been seted up to the intermediate position that leans on at base 1 top, and third recess 16 has been seted up to the border position that leans on at base 1 top, and second recess 15 has all been seted up to the department all around leaning on between corresponding third recess 16 of base 1 and the first recess 3 at base 1's top.

The circular telegram mouth 14 has all been seted up to the both sides of second recess 15 bottom, first recess 3 is inside leans on top position fixedly connected with ventilation net 5, the outside cover of bracing piece 6 is equipped with heat dissipation conducting strip 7, the equal fixed mounting in four sides of heat dissipation conducting strip 7 has one row of lamp pearl 8, the outside cover of heat dissipation conducting strip 7 is equipped with lamp body 10, the inside fixed mounting of lamp body 10 has fluorescent layer 9, the equal fixedly connected with connector 18 in bottom of heat dissipation conducting strip 7 both sides, the bottom of bracing piece 6 runs through to the inside of second recess 15 and rather than the inner wall contact of bottom, the bottom of connector 18 runs through to the inside of circular telegram mouth 14 and rather than the inner wall contact of bottom, the bottom of lamp shade 2 runs through to the inside of third recess 16 and rather than the.

The utility model discloses in: the positions, close to the four corners, of the top of the heat dissipation conducting strip 7 are all arc-shaped, and the positions, close to the four corners, of the top of the heat dissipation conducting strip 7 are all fixedly connected with an anti-abrasion layer 11; through the design of the anti-abrasion layer 11, the abrasion between the heat dissipation conductive sheet 7 and the lamp housing 10 can be reduced.

The utility model discloses in: the top of the lampshade 2 is provided with heat dissipation holes 17, and the heat dissipation holes 17 are positioned near the edge of the top of the lampshade 2; through the design of louvre 17, can play supplementary radiating effect to this device.

The utility model discloses in: the bottom of the base 1 is fixedly connected with four rubber pads 19, and the four rubber pads 19 are respectively positioned at the positions close to the four corners of the bottom of the base 1; the rubber pad 19 can play a role in skid resistance.

The utility model discloses in: a ventilation opening 12 is formed in the top of the lampshade 2 close to the middle, and a filter screen 13 is fixedly connected inside the ventilation opening 12; through the design of filter screen 13, can play dustproof effect.

The utility model discloses in: handles are fixedly arranged on both sides of the base 1, and anti-skid grains are arranged on the surfaces of the handles; through the design of anti-skidding line, can play anti-skidding effect.

The utility model discloses in: the bottom of the first groove 3 is fixedly connected with a cooling fan 4, and the model of the cooling fan 4 is PCCOOLER-F46.

The working principle is as follows: the user puts into heat dissipation conducting strip 7 with bracing piece 6, bracing piece 6 to be assembled, heat dissipation conducting strip 7 and lamp pearl 8 put into the inside of lamp body 10, put into second recess 15 the fluorescent tube that will assemble and put into circular telegram mouth 14 with connector 18 of heat dissipation conducting strip 7 fixed connection, put into the inside of third recess 16 with the bottom of lamp shade 2, after the switch on, lamp pearl 8 is luminous, radiator fan 4 starts, the lamp shade 2 is taken out through vent 12 and louvre 17 to the inside heat of lamp body 10 that is taken out by heat dissipation conducting strip 7 and the air current that is blown off by radiator fan 4 by the heat that 8 thermal radiation of lamp pearl gave out.

In summary, the following steps: the assembled LED lamp tube capable of improving the luminous efficiency is characterized in that a heat radiating fan 4, a support rod 6, a heat radiating conducting strip 7, lamp beads 8, a fluorescent layer 9, a lamp shell 10, a ventilation opening 12, a power-on opening 14, a second groove 15, a heat radiating hole 17 and a connector 18 are matched for use, after the heat radiating conducting strip 7, the lamp beads 8, the support rod 6 and the lamp shell 10 are correctly assembled, the connector 18 is communicated with the power-on opening 14, the heat radiating fan 4 is started, air flow drives heat brought out by the heat radiating conducting strip 7 and hot air generated by an LED lamp through irradiation to leave the device from the ventilation opening 12 and the heat radiating hole 17, light emitted by the lamp beads 8 penetrates through the fluorescent layer 9 inside the lamp shell 10, and light which is seen by a user and is brighter by; the device has the characteristics of convenient assembly, good heat dissipation effect, higher luminous efficiency under the same condition and long service life.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can improve luminous efficiency's assembled LED fluorescent tube, includes base (1), lamp shade (2) and bracing piece (6), its characterized in that: a first groove (3) is formed in the position, close to the middle, of the top of the base (1), a third groove (16) is formed in the position, close to the edge, of the top of the base (1), and second grooves (15) are formed in the positions, corresponding to the periphery between the third groove (16) and the first groove (3), of the top of the base (1);

both sides of the bottom of the second groove (15) are provided with electrifying ports (14), the position close to the top inside the first groove (3) is fixedly connected with a ventilation net (5), the outside of the supporting rod (6) is sleeved with a heat dissipation conducting strip (7), the four sides of the heat dissipation conducting strip (7) are all fixedly provided with a row of lamp beads (8), a lamp shell (10) is sleeved outside the heat dissipation conducting strip (7), a fluorescent layer (9) is fixedly arranged inside the lamp shell (10), the bottoms of the two sides of the heat dissipation conducting strip (7) are fixedly connected with connectors (18), the bottom of the support rod (6) penetrates into the second groove (15) and is contacted with the inner wall of the bottom of the second groove, the bottom of the connector (18) penetrates into the inside of the power-on opening (14) and is contacted with the inner wall of the bottom of the connector, the bottom of the lampshade (2) penetrates into the third groove (16) and is in contact with the inner wall of the bottom of the third groove.

2. The assembled LED lamp tube capable of improving the luminous efficiency as claimed in claim 1, wherein: the shape of the top of the heat dissipation conducting strip (7) close to four corners is arc-shaped, and the top of the heat dissipation conducting strip (7) close to four corners is fixedly connected with an anti-abrasion layer (11).

3. The assembled LED lamp tube capable of improving the luminous efficiency as claimed in claim 1, wherein: the radiating hole (17) is formed in the top of the lampshade (2), and the radiating hole (17) is located in the position, close to the edge, of the top of the lampshade (2).

4. The assembled LED lamp tube capable of improving the luminous efficiency as claimed in claim 1, wherein: the bottom of the base (1) is fixedly connected with four rubber pads (19), and the four rubber pads (19) are respectively positioned at the positions close to the four corners of the bottom of the base (1).

5. The assembled LED lamp tube capable of improving the luminous efficiency as claimed in claim 1, wherein: the middle position of the top of the lampshade (2) is provided with a ventilation opening (12), and a filter screen (13) is fixedly connected inside the ventilation opening (12).

6. The assembled LED lamp tube capable of improving the luminous efficiency as claimed in claim 1, wherein: the handle is fixedly arranged on the two sides of the base (1), and anti-skid grains are arranged on the surface of the handle.

7. The assembled LED lamp tube capable of improving the luminous efficiency as claimed in claim 1, wherein: the bottom fixedly connected with radiator fan (4) of first recess (3), radiator fan (4)'s model adopts for PCCOOLER-F46.