CN210113464U

CN210113464U - Tubular LED lamp easy to radiate heat

Info

Publication number: CN210113464U
Application number: CN201921065763.9U
Authority: CN
Inventors: 许舒嘉
Original assignee: Shenzhen Pu Da Zhi Lian Technology Co Ltd
Current assignee: Shenzhen Pu Da Zhi Lian Technology Co Ltd
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-02-25
Anticipated expiration: 2029-07-09

Abstract

The utility model relates to a LED lighting technology field discloses an easy radiating tubulose LED lamps and lanterns, include non-light tight tubulose lamp body and locate the lamp stand at lamp body both ends, be equipped with LED drive assembly in the lamp stand, the last electricity of LED drive assembly is connected with and stretches into base plate in the lamp body, the base plate is platelike and sets up along the length direction of lamp body, the electricity is connected with LED lamp pearl on the base plate, be equipped with transversely to run through in the middle of the lamp body the cooling tube of the metal of lamp body. The utility model discloses a set up the cooling tube that transversely runs through the base plate on the lamp body, through the transverse flow air current in the cooling tube for the cooling tube can in time derive the lamp body outside with the heat on the base plate, has improved the heat dispersion of lamps and lanterns, can prolong the life of LED lamps and lanterns.

Description

Tubular LED lamp easy to radiate heat

Technical Field

The utility model relates to a LED lighting technology field especially relates to an easy radiating tubulose LED lamps and lanterns.

Background

In recent years, with the development of semiconductor lighting technology, LED lighting products have been widely used in the fields of home lighting and outdoor lighting. At present, the LED lamp used outdoors is mainly used in places needing illumination, such as industrial and mining plants, warehouses, high-pole street lamps, highway toll stations, overhead advertising lamps, street lamps and the like, and has the advantages of high illumination brightness, low energy consumption, long service life and the like. The home lighting is also integrated home lighting developed by taking the LED lamp as a main body.

The heat column type radiator assembly is generally formed by a die in one step or formed by rolling aluminum alloy, and the heat column type radiator assembly formed in one step is convenient to manufacture through die-casting forming.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an easy radiating tubulose LED lamps and lanterns can in time derive the outside of lamps and lanterns with the heat on the base plate, improve the life of lamps and lanterns by a wide margin.

In order to achieve the above object, the utility model provides an easy radiating tubulose LED lamps and lanterns, include non-light tight tubulose lamp body and locate the lamp stand at lamp body both ends, be equipped with LED drive assembly in the lamp stand, the last electric connection of LED drive assembly stretches into base plate in the lamp body, the base plate is platelike and sets up along the length direction of lamp body, the last electric connection of base plate has LED lamp pearl, be equipped with vertical running through in the middle of the lamp body the cooling tube of the metal of lamp body.

Preferably, the heat dissipation tube is provided with a heat absorption sheet for absorbing heat on the outer side wall in the lamp housing.

Preferably, the LED lamp bead includes a first LED lamp bead directly extending to one side of the substrate.

According to the preferable scheme, the substrate is further provided with a through hole, the LED lamp beads further comprise second LED lamp beads, pins of the second LED lamp beads are connected with the second LED lamp beads, the light-emitting bodies of the second LED lamp beads penetrate through the through hole, and the light-emitting bodies of the first LED lamp beads and the second LED lamp beads are respectively located on two sides of the substrate.

Preferably, the heat dissipation pipe is attached to and penetrates through the substrate.

The utility model provides an easy radiating tubulose LED lamps and lanterns, including two lamp stands and the lamp body of connection between two lamp stands, fixed base plate and the LED lamp pearl of setting in the lamp body, LED lamp pearl is luminous through circuit connection on the base plate, LED lamp pearl can produce the heat when luminous, the heat that LED lamp pearl during operation sent need in time give out the outside of lamps and lanterns, be equipped with the vertical cooling tube that runs through the lamp body in the lamp body inside, can pass through the air current on the cooling tube, air current through the inside air current of cooling tube flows, the heat dissipation tube passes through heat conduction with the hot gas flow in the lamps and lanterns, can in time transmit the outside of lamps and lanterns with the heat on base plate and the LED lamp pearl, the radiating efficiency of lamps and lanterns. The radiating tube is simple in structure, the lamp can be efficiently radiated without additionally connecting a radiator to the lamp, and the production cost can be greatly saved.

Drawings

Fig. 1 is a schematic perspective exploded view of a tubular LED lamp easy to dissipate heat in an embodiment of the present invention;

fig. 2 is a schematic sectional partial structure diagram of a tubular LED lamp easy to dissipate heat according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of an internal structure of a tubular LED lamp easy to dissipate heat in an embodiment of the present invention;

FIG. 4 is a schematic diagram of the tubular LED lamp easy to dissipate heat shown in FIG. 3 at A;

fig. 5 is a schematic perspective view of an internal structure of a tubular LED lamp easy to dissipate heat in an embodiment of the present invention;

FIG. 6 is a schematic diagram of the tubular LED lamp easy to dissipate heat shown in FIG. 5 at B;

in the figure, 10, a lamp housing; 20. a lamp socket; 30. an LED drive assembly; 40. a substrate; 41. a through hole; 50. LED lamp beads; 51. a first LED lamp bead; 52. a second LED lamp bead; 60. a radiating pipe; 61. a heat sink sheet.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 6, the utility model discloses an easy radiating tubulose LED lamp utensil of preferred embodiment is through setting up the cooling tube that transversely runs through lamps and lanterns on the banding lamp body for the cooling tube can in time give off the heat conduction outside lamps and lanterns with the inside heat of lamps and lanterns, improves the radiating efficiency and the life of lamps and lanterns.

Based on the above technical solution, the present embodiment provides an easy-to-radiate tubular LED lamp, which includes a transparent tubular lamp housing 10 and lamp sockets 20 disposed at two ends of the lamp housing 10, where the lamp housing 10 is used to encapsulate electronic components inside the lamp, so as to protect the electronic components inside the lamp. The lamp holder 20 is the lamps and lanterns mount pad of connecting at the tip of lamps and lanterns, can set up the cardboard that has the through-hole on the lamp holder 20, can install cardboard erection joint on the lamps and lanterns mounting bracket through wearing to establish the bolt on the cardboard, can conveniently install this lamps and lanterns fixedly through fixing lamp holder 20.

Specifically, an LED driving assembly 30 is arranged in the lamp holder 10, the LED driving assembly 30 is an electronic device for converting mains supply into current capable of driving the LED lamp beads to work, and a cable connected with the mains supply is arranged on the LED driving assembly 30. The LED driving assembly 30 is electrically connected with a substrate 40 extending into the lamp housing 10, the LED driving assembly 30 is electrically connected with the substrate 40 through a cable, and the substrate 40 is electrically connected with an LED lamp bead 50. LED lamp pearl 50 has the pin, and LED lamp pearl 50's pin welded connection is on base plate 40.

When the LED lamp is in operation, the LED driving component 30 converts commercial power into working current for driving the LED lamp beads 50 to emit light, and the working current is transmitted to the substrate 40 through the circuit on the substrate 40, so that the working current is transmitted to the LED lamp beads 50 through the pins of the LED lamp beads 50, and the LED lamp beads 50 are enabled to emit light during operation.

When LED lamp pearl 50 work is luminous, because the resistance of base plate 40 generates heat, simultaneously, can produce the heat when LED lamp pearl 50 are luminous, when lamps and lanterns are worked for a long time, need in time give off the lamps and lanterns outside with the inside heat of this lamps and lanterns to thermal-arrest on avoiding LED lamp pearl 50 reduces LED lamp pearl 50's life. The lamp housing 10 is made of transparent plastic, and has excellent light transmittance, but the heat conducting property is general, and the heat radiation performance of the lamp is not greatly assisted.

Specifically, the substrate 40 is plate-shaped and disposed along the length direction of the lamp housing, the lamp housing 10 is also disposed in a bar shape to surround the substrate 40 inside the lamp, and the metal heat dissipation pipe 60 transversely penetrating through the lamp housing 10 is disposed in the middle of the lamp housing 10. The end of the heat dissipation pipe 60 is hermetically connected to the lamp housing 10, so that the joint between the end of the heat dissipation pipe 60 and the lamp housing 10 is waterproof through the hermetic connection, so as to protect the electronic components inside the lamp housing 10. The heat dissipation pipe 60 is a hollow tube structure, and the air can freely pass through the heat dissipation pipe 60, and at the installation position of the heat dissipation pipe 60 in the lamp housing 10, the heat dissipation pipe 60 exchanges heat with the air flow inside the lamp housing 10, so that the heat dissipation pipe 60 can conduct the heat inside the lamp housing 10 to the air outside the lamp housing 10, and the heat dissipation effect of the lamp is greatly improved.

Specifically, be equipped with the circle body that is used for fixed cooling tube 60 on the base plate 40, during the installation, now with base plate 40 cartridge in lamp body 10, again with the horizontal cartridge of cooling tube 60 in the circle body on base plate 40 for cooling tube 60 and the cooperation of lamp body 10, during the horizontal installation of lamp body 10, the air current can install vertical direction and flow through cooling tube 60, in order to dispel the heat to this lamps and lanterns.

Meanwhile, compared with the traditional radiator structure, the radiating tube 60 of the lamp is simple in structure, can be transversely installed on the internal structure of the lamp shell 10, does not need an external radiator installed outside the lamp shell 10, can timely radiate the heat of the lamp to the outside of the lamp, and is simple in structure and greatly reduced in production cost.

Preferably, the heat dissipating pipe 60 is provided with a heat absorbing sheet 61 for absorbing heat on the outer side wall in the lamp housing 10, and the heat absorbing sheet 61 is used for increasing the contact area of the heat dissipating pipe 60 with hot air flow in the lamp, so as to improve the heat dissipating efficiency of the heat dissipating pipe 60 to the lamp. Wherein, the heat absorbing sheet 61 is made of flexible metal sheet, so that the heat absorbing sheet 61 is easy to bend during installation, and the heat dissipating pipe 60 and the heat absorbing sheet 61 are integrally inserted into the through hole for installing the heat dissipating pipe 60 on the lamp housing 10.

Alternatively, the end face of the heat absorbing sheet 61 may also be attached to the substrate 40, so that the heat absorbing sheet 61 can be directly attached to the substrate 40, thereby facilitating quick installation of the heat absorbing sheet 61.

Preferably, the LED lamp bead 50 includes a first LED lamp bead 51 directly extending to one side of the substrate 40, and in operation, the first LED lamp bead 51 directly emits light to one side of the substrate 40.

Preferably, the substrate 40 is further provided with a through hole 41, the LED lamp bead 50 further comprises a second LED lamp bead 52 electrically connected to the edge of the through hole 41 through a pin, the light emitting body of the second LED lamp bead 52 penetrates through the through hole 41, and the light emitting bodies of the first LED lamp bead 51 and the second LED lamp bead 52 are respectively located on two sides of the substrate 40. Through mutually supporting of first LED lamp pearl 51, second LED lamp pearl 52 to giving out light to the both sides of base plate 40 for this lamps and lanterns can shine to the both sides of base plate 40 simultaneously and send light.

Preferably, the heat dissipation tube 60 is attached to and penetrated through the substrate 40, so that the heat of the substrate 40 can also be directly conducted to the heat dissipation tube 60, and the heat dissipation efficiency of the heat dissipation tube 60 to the lamp is further improved.

To sum up, the utility model discloses simple structure compares in the lamps and lanterns structure that sets up the radiator alone in the past, and this lamps and lanterns can improve the radiating efficiency of lamps and lanterns with the outside of the direct conduction of the inside heat of lamps and lanterns to lamps and lanterns through the cooling tube. And the radiating pipe is in direct contact with the substrate and the hot air inside the lamp, so that the heat conduction efficiency is improved, the efficient radiating effect can be achieved, and the service life of the lamp can be greatly prolonged.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an easy radiating tubulose LED lamps and lanterns, its characterized in that includes non-light tight tubulose lamp body (10) and locates lamp stand (20) at lamp body (10) both ends, be equipped with LED drive assembly (30) in lamp stand (20), LED drive assembly (30) electricity is connected with stretches into base plate (40) in lamp body (10), base plate (40) are platelike and set up along the length direction of lamp body, electricity is connected with LED lamp pearl (50) on base plate (40), be equipped with in the middle of lamp body (10) and transversely run through radiating tube (60) of the metal of lamp body (10).

2. The tubular LED lamp easy to dissipate heat as set forth in claim 1, wherein the heat dissipating pipe (60) is provided with heat absorbing fins (61) for absorbing heat on the outer side wall inside the lamp housing (10).

3. The tubular LED lamp easy to dissipate heat as set forth in claim 2, wherein the LED bead (50) comprises a first LED bead (51) extending directly to one side of the substrate (40).

4. The tubular LED lamp easy to dissipate heat according to claim 3, wherein the substrate (40) further has a through hole (41), the LED lamp bead (50) further comprises a second LED lamp bead (52) electrically connected to the vicinity of the edge of the through hole (41) through a pin, the light emitting body of the second LED lamp bead (52) passes through the through hole (41), and the light emitting bodies of the first LED lamp bead (51) and the second LED lamp bead (52) are respectively located at two sides of the substrate (40).

5. The tubular LED lamp easy to dissipate heat as set forth in claim 4, wherein the heat dissipating pipe (60) is fit-fitted through the base plate (40).