CN208123944U - A kind of ultra-thin LED lamp tube structure - Google Patents

Abstract

The utility model discloses a kind of ultra-thin LED lamp tube structures,Including lamp tube main body,Protecting crust,Gag lever post,First cooling fin,Second cooling fin,Pressing plate,Plug,Heating column and LED substrate,Protecting crust is installed in the middle part of lamp tube main body,Gag lever post bottom end, which is run through, screw rod,The first cooling fin is distributed in protecting crust bottom surface,The second cooling fin is distributed in arc plate top surface,Pressing plate is connected with spring,Heating column is uniformly installed inside plug,Heat conductive silica gel gasket top surface is bonded with LED substrate,The utility model structural shielding shell bottom is provided with the first cooling fin,Arc plate top surface is provided with the second cooling fin,Plug is internally connected with heating column and improves heat-conducting effect,Multiple thermally conductive and radiator structure plays a role simultaneously,It can effectively reduce the temperature inside lamp tube main body,Utilize platen clamp translucent cover,The length of gag lever post inner screw is adjusted as needed,LED lamp tube is not allowed to be also easy to produce shaking when installing,Simple installation,Good illumination effect.

Description

An ultra-thin LED lamp tube structure

technical field

The utility model relates to the technical field of LED lamp tube structures, in particular to an ultra-thin LED lamp tube structure.

Background technique

LED light tubes are also called LED light tubes, LED fluorescent tubes, and LED fluorescent lamps. LED lamps use light-emitting diodes as light sources, which have higher luminous efficiency, more energy-saving, longer service life and are more environmentally friendly. They are the most ideal products to replace fluorescent lamps at this stage.

However, the LED light tubes currently on the market have few heat dissipation structures and poor heat dissipation effects, resulting in reduced luminous efficiency. Improper installation of LED light tubes is likely to cause shaking and affect the lighting effect.

Utility model content

The utility model provides an ultra-thin LED lamp tube structure, which can effectively solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: an ultra-thin LED lamp tube structure, including a lamp main body, a protective shell, a limit rod, a screw, a backing plate, a first heat sink, an arc plate, a second Heat sink, light-transmitting cover, pressure plate, spring, plug, heat conduction column, sleeve, heat dissipation hole, reflector, heat conduction silicone gasket, LED substrate, end cover and wiring hole, and a protective shell is installed in the middle of the main body of the lamp , both sides of the bottom surface of the protective shell are equipped with limit rods, the bottom end of the limit rod is penetrated with a screw, the bottom end of the screw rod is welded with a backing plate, and the middle part of the bottom surface of the protective shell is evenly distributed with first heat sinks, so The connection mode between the first heat sink and the protective shell is welding, and both sides of the top surface of the protective shell are provided with arc-shaped plates, and the top surface of the arc-shaped plate is evenly distributed with second heat sinks, and between the arc-shaped plates A light-transmitting cover is provided, and both sides of the light-transmitting cover are provided with pressure plates, one side of the pressure plate is connected with one end of the spring through a screw, and the other end of the spring is connected with the arc-shaped plate, and both ends of the light-transmitting cover are installed There is a plug, the inside of the plug is evenly installed with a heat conduction column, and the outer side of the plug is sleeved with a sleeve, and the side of the sleeve is uniformly provided with cooling holes, and the bottom of the light-transmitting cover is equipped with a reflector. The connection method between the board and the light-transmitting cover is bonding. The middle part of the top surface of the reflector is bonded with a heat-conducting silicone gasket, and the top surface of the heat-conducting silicone gasket is bonded with an LED substrate. There is an end cover, and the end cover is connected to the protective shell through buckles, and a wiring hole is opened on the side of the end cover, and the LED substrate is electrically connected to an external power supply.

Preferably, the protective shell, the first heat sink, the arc-shaped plate and the second heat sink are all made of aluminum alloy.

Preferably, a terminal runs through one side of the plug, a sealing ring is provided at the contact between the terminal and the plug, and the terminal is connected to the LED substrate through a wire.

Preferably, glue grooves are provided on both sides of the top surface of the reflector, and the distance between the glue grooves is the same as the width of the bottom of the light-transmitting cover.

Preferably, the diameter of the wiring hole is smaller than the length of the bushing.

Preferably, installation holes are evenly opened on the bottom surface of the protective shell, and rubber gaskets are bonded to the bottom surface of the backing plate.

Compared with the prior art, the utility model has the beneficial effects: the utility model has a scientific and reasonable structure, and is safe and convenient to use. The bottom of the protective shell is provided with a first heat sink for heat dissipation, and the top surface of the arc-shaped plate is provided with a second heat sink for heat dissipation. , the inside of the plug is connected with a heat conduction column to improve the heat conduction effect, and then dissipate heat through the heat dissipation holes on the side of the casing. Multiple heat conduction and heat dissipation structures work at the same time, and the heat dissipation effect is good, which can effectively reduce the temperature inside the main body of the lamp tube. When installing the light-transmitting cover and the protective shell, adjust the length of the inner screw of the limit rod according to the needs. The LED lamp tube is not easy to shake when installing, the installation is simple, and the lighting effect is good. This design has a simple structure and strong practicability, and can be popularized and used in large areas .

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model.

In the attached picture:

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a schematic diagram of the installation structure of the light-transmitting cover of the present utility model;

Fig. 3 is a schematic diagram of the plug installation structure of the utility model;

Symbols in the figure: 1. Main body of lamp tube; 2. Protective shell; 3. Limiting rod; 4. Screw; 5. Backing plate; 6. First heat sink; 7. Arc plate; 8. Second heat sink; 9. Translucent cover; 10. Pressure plate; 11. Spring; 12. Plug; 13. Thermal column; 14. Sleeve; 15. Cooling hole; 16. Reflector; 17. Thermal silica gel gasket; 18. LED substrate ; 19, end cover; 20, wiring hole.

Detailed ways

The preferred embodiments of the present utility model are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present utility model, and are not intended to limit the present utility model.

Embodiment: As shown in Figure 1-3, the utility model provides a technical solution, an ultra-thin LED lamp tube structure, including a lamp main body 1, a protective shell 2, a limit rod 3, a screw rod 4, and a backing plate 5 , the first heat sink 6, the arc plate 7, the second heat sink 8, the transparent cover 9, the pressure plate 10, the spring 11, the plug 12, the heat conduction column 13, the sleeve 14, the heat dissipation hole 15, the reflector 16, the heat conduction Silicone gasket 17, LED substrate 18, end cover 19 and wiring hole 20, protective case 2 is installed in the middle of lamp main body 1, limit rods 3 are installed on both sides of the bottom surface of protective case 2, and screw rods run through the bottom of limit rod 3 4. The backing plate 5 is welded at the bottom of the screw 4, and the first heat sink 6 is evenly distributed in the middle of the bottom surface of the protective shell 2. The connection method between the first heat sink 6 and the protective shell 2 is welding, and both sides of the top surface of the protective shell 2 There are arc-shaped plates 7, and the top surface of the arc-shaped plates 7 is evenly distributed with second heat sinks 8, and a light-transmitting cover 9 is arranged between the arc-shaped plates 7, and pressing plates 10 are arranged on both sides of the light-transmitting cover 9, and the pressing plates 10- The side is connected to one end of the spring 11 through a screw, and the other end of the spring 11 is connected to the arc plate 7. Both ends of the light-transmitting cover 9 are equipped with plugs 12, and the inside of the plug 12 is uniformly equipped with a heat conduction column 13, and the outer side of the plug 12 is covered Connected with sleeve pipe 14, the side of sleeve pipe 14 is evenly provided with cooling holes 15, and reflector 16 is installed at the bottom of light-transmitting cover 9. A heat-conducting silicone gasket 17 is connected, and the top surface of the heat-conducting silicone gasket 17 is bonded with an LED substrate 18. Both ends of the main body of the lamp tube 1 are provided with end caps 19, and the end caps 19 are connected to the protective shell 2 through buckles, and the end caps A wiring hole 20 is opened on the side of 19, and the LED substrate 18 is electrically connected with an external power supply.

In order to improve the heat dissipation effect, in this embodiment, preferably, the protective case 2 , the first heat dissipation fin 6 , the arc-shaped plate 7 and the second heat dissipation fin 8 are all made of aluminum alloy.

In order to facilitate circuit connection, in this embodiment, preferably, a binding post runs through one side of the plug 12 , a sealing ring is provided at the contact between the binding post and the plug 12 , and the binding post is connected to the LED substrate 18 through a wire.

In order to facilitate the connection between the reflector 16 and the light-transmitting cover 9 , in this embodiment, preferably, glue grooves are provided on both sides of the top surface of the reflector 16 , and the distance between the glue grooves is the same as the width of the bottom of the light-transmitting cover 9 .

In order to prevent the bushing 14 from passing through the wiring hole 20 , in this embodiment, preferably, the diameter of the wiring hole 20 is smaller than the length of the bushing 14 .

In order to facilitate the installation of the protective case 2, in this embodiment, preferably, the bottom surface of the protective case 2 is uniformly provided with installation holes, and the bottom surface of the backing plate 5 is bonded with a rubber gasket.

The working principle and application process of the utility model: the utility model is an ultra-thin LED lamp tube structure, the light-transmitting cover 9 is put into the protective shell 2, the light-transmitting cover 9 is located between the pressure plates 10, the spring 11 contracts, and the pressure plate 10 Press the translucent cover 9, adjust the length of the inner screw 4 of the limit rod 3, so as to ensure the balance of the lamp body 1 when the installation position is uneven, the lamp body 1 is not easy to shake when installed, the installation is simple, and the lamp When the tube main body 1 is working, the heat generated is transmitted to the protective shell 2 through the heat-conducting silicone gasket 17, and then dissipated by the first heat sink 6 and the second heat sink 8 in different positions, and there is still a part of heat in the light-transmitting cover 9 Without being transferred by the heat-conducting silicone gasket 17, the remaining heat will be transferred to the casing 14 through the heat-conducting column 13, and then dissipated through the heat-dissipating holes 15. Multiple heat-conducting and heat-dissipating structures work at the same time, the heat dissipation effect is good, and the lamp tube can be effectively reduced. The temperature inside the main body 1 ensures that the lighting effect of the main body 1 of the lamp tube is good.

Finally, it should be noted that: the above is only a preferred example of the utility model, and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, It is still possible to modify the technical solutions described in the foregoing embodiments, or to perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (6)

1. a kind of ultra-thin LED lamp tube structure, including lamp tube main body（1）, protecting crust（2）, gag lever post（3）, screw rod（4）, backing plate （5）, the first cooling fin（6）, arc panel（7）, the second cooling fin（8）, translucent cover（9）, pressing plate（10）, spring（11）, plug （12）, heating column（13）, casing（14）, heat release hole（15）, reflector（16）, heat conductive silica gel gasket（17）, LED substrate（18）, End cap（19）And wiring hole（20）, it is characterised in that：The lamp tube main body（1）Middle part is equipped with protecting crust（2）, the protecting crust （2）Bottom surface both side is mounted on gag lever post（3）, the gag lever post（3）Bottom end, which is run through, screw rod（4）, the screw rod（4）Bottom end weldering It is connected to backing plate（5）, the protecting crust（2）The first cooling fin is evenly distributed in the middle part of bottom surface（6）, first cooling fin（6）With Protecting crust（2）Connection type be welding, the protecting crust（2）Top surface two sides are provided with arc panel（7）, the arc panel （7）Top surface is evenly distributed with the second cooling fin（8）, and arc panel（7）Between be provided with translucent cover（9）, the translucent cover（9）Two Side is provided with pressing plate（10）, the pressing plate（10）Side passes through screw and spring（11）One end is connected, the spring（11）Separately One end and arc panel（7）It is connected, the translucent cover（9）Both ends are mounted on plug（12）, the plug（12）Internal uniformly peace Equipped with heating column（13）, and plug（12）Outside is socketed with casing（14）, described sleeve pipe（14）Side is uniformly provided with heat release hole （15）, the translucent cover（9）Bottom is equipped with reflector（16）, the reflector（16）With translucent cover（9）Connection type be Bonding, the reflector（16）Heat conductive silica gel gasket is bonded in the middle part of top surface（17）, the heat conductive silica gel gasket（17）Top surface is viscous It is connected to LED substrate（18）, the lamp tube main body（1）Both ends are provided with end cap（19）, the end cap（19）With protecting crust（2）It is logical It crosses buckle to be connected, and end cap（19）Side offers wiring hole（20）, the LED substrate（18）It is electrical connected with external power supply.

2. a kind of ultra-thin LED lamp tube structure according to claim 1, which is characterized in that the protecting crust（2）, first dissipate Backing（6）, arc panel（7）With the second cooling fin（8）It is a kind of component of aluminum alloy material.

3. a kind of ultra-thin LED lamp tube structure according to claim 1, which is characterized in that the plug（12）Side is run through There are binding post, binding post and plug（12）Contact position be provided with sealing ring, binding post and LED substrate（18）Pass through conducting wire phase Even.

4. a kind of ultra-thin LED lamp tube structure according to claim 1, which is characterized in that the reflector（16）Top surface two Side offers gum box, the distance between gum box and translucent cover（9）Bottom width is identical.

5. a kind of ultra-thin LED lamp tube structure according to claim 1, which is characterized in that the wiring hole（20）Diameter is small In casing（14）Length.

6. a kind of ultra-thin LED lamp tube structure according to claim 1, which is characterized in that the protecting crust（2）Bottom surface is uniform Offer mounting hole, the backing plate（5）Bottom surface is bonded with rubber sheet gasket.