CN213872268U

CN213872268U - Lamp with array type heat dissipation structure

Info

Publication number: CN213872268U
Application number: CN202022894797.8U
Authority: CN
Inventors: 李东亮
Original assignee: Suzhou Pinxuan Zhiyuan Lighting Technology Co ltd
Current assignee: Suzhou Pinxuan Zhiyuan Lighting Technology Co ltd
Priority date: 2020-12-04
Filing date: 2020-12-04
Publication date: 2021-08-03
Anticipated expiration: 2030-12-04

Abstract

A lamp with an array type heat dissipation structure relates to the technical field of lighting lamps, a lamp holder is inserted at the upper side of a lampshade, a first groove is formed in the bottom of the lamp holder, a circuit board is arranged in the first groove, LED lamp beads are arranged at the bottom of the circuit board, a heat conduction block is inserted at the upper side of the lamp holder, the bottom of the heat conduction block is flush with the inner wall of the upper side of the first groove, a heat dissipation device is sleeved outside the heat conduction block at the upper side of the lamp holder, a first heat conduction pipe is sleeved on the heat conduction block, a plurality of second heat conduction pipes are arrayed on the outer side wall of the first heat conduction pipe in the circumferential direction, the second heat conduction pipes are communicated with the first heat conduction pipes, the lower ends of the second heat conduction pipes are closed, the upper ends of the second heat conduction pipes are opened, and a plurality of radiating fins are arranged on the outer side walls of the first heat conduction pipes and the second heat conduction pipes; the heat dissipation device has the advantages of being capable of enlarging the heat dissipation area of the lamp, improving the heat dissipation efficiency of the lamp, prolonging the service life of the lamp, avoiding dust precipitation, improving the heat dissipation efficiency of the device, simple in structure and convenient to operate.

Description

Lamp with array type heat dissipation structure

Technical Field

The utility model relates to an illumination lamps and lanterns technical field, concretely relates to lamps and lanterns with array heat radiation structure.

Background

Lamps and lanterns refer to can pass through the light, distribution and the utensil that changes the light distribution of light source, include all parts that are used for fixing and protecting the light source needs except the light source, and be connected required circuit annex with the power, general LED lamps and lanterns are luminous can produce certain heat when using, the heat if untimely dispels, slowly accumulate, the heat can lead to components and parts to burn out or life reduces, common lamps and lanterns deposit the dust easily in the use, so generally can cover lamps and lanterns with the lamp shade, this kind of enclosed construction leads to heat radiating area little, the radiating effect is poor, make the life of lamps and lanterns reduce, and common lamps and lanterns have the dust to deposit, reduce the radiating efficiency of lamps and lanterns.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design's lamps and lanterns with array heat radiation structure, can enlarge the heat radiating area of lamps and lanterns, improve the radiating efficiency of lamps and lanterns, increase the life of lamps and lanterns to can avoid the dust to deposit, improve device's radiating efficiency, simple structure, convenient operation.

In order to achieve the above purpose, the utility model adopts the following technical proposal: the LED lamp comprises a lampshade, a reflecting layer, a lamp holder, a heat conducting block, a circuit board, LED lamp beads, a heat radiating device and a lamp cap; the lamp holder is inserted on the upper side of the lampshade, the bottom of the lamp holder is provided with a groove, a circuit board is arranged in the groove, the bottom of the circuit board is provided with an LED lamp bead, the upper side of the lamp holder is inserted with a heat conduction block, the bottom of the heat conduction block is flush with the inner wall of the upper side of the groove, the outer side of the heat conduction block on the upper side of the lamp holder is sleeved with a heat dissipation device, the heat dissipation device comprises a first heat conduction pipe, a second heat conduction pipe, a heat dissipation plate, a filter screen, a fan and a connecting rod, the first heat conduction pipe is sleeved on the heat conduction block, a plurality of second heat conduction pipes are arrayed on the outer side wall of the first heat conduction pipe in a circumferential mode, the second heat conduction pipes are communicated with the first heat conduction pipes, the lower ends of the second heat conduction pipes are arranged in a closed mode, the upper ends of the second heat conduction pipes are provided with openings, a plurality of heat dissipation plates are respectively arranged on the outer side walls of the first heat conduction pipes and the second heat conduction pipes, the filter screen is inserted in the second heat conduction pipes, the upper surface of the filter screen is flush with the upper side wall of the second heat conduction pipes, the downside of filter screen is equipped with the fan, and the lateral wall circumference array of fan has a plurality of connecting rod, and on the other end of connecting rod was fixed in the inside wall of No. two heat pipes, the upside of a heat pipe was equipped with the lamp holder, the equal external power supply of LED lamp pearl and fan.

Furthermore, a reflective layer is arranged on the inner side wall of the lampshade.

Furthermore, the heat conduction block is internally inserted with a first wiring pipe, the bottom of the first wiring pipe is communicated with a first groove, the bottom of the lamp holder is provided with a second groove, the upper end of the first wiring pipe is inserted into the second groove, a plurality of second wiring pipes are inserted into the circumferential array on the outer side wall of the heat conduction block, the inner ends of the second wiring pipes are communicated with the first wiring pipe, and the outer ends of the second wiring pipes are communicated with the second heat conduction pipe.

Furthermore, the lower side of the lampshade is provided with a lamp cover, the upper side and the lower side of the lamp cover are provided with openings, and a glass plate is arranged in the lamp cover.

After the structure is adopted, the beneficial effects of the utility model are that: the utility model provides a lamps and lanterns with array heat radiation structure can enlarge the heat radiating area of lamps and lanterns, improves the radiating efficiency of lamps and lanterns, increases the life of lamps and lanterns to can avoid the dust to deposit, improve device's radiating efficiency, simple structure, convenient operation.

Description of the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is a top view of fig. 1.

Fig. 4 is a schematic structural view of the middle fan and the second heat pipe of the present invention.

Description of reference numerals:

the LED lamp comprises a lampshade 1, a reflecting layer 1-1, a lamp holder 2, a first groove 2-1, a heat conducting block 3, a first routing pipe 3-1, a second routing pipe 3-2, a lamp cover 4, a glass plate 5, a circuit board 6, LED lamp beads 7, a heat radiating device 8, a first heat conducting pipe 9, a second heat conducting pipe 10, a heat radiating fin 11, a filter screen 12, a fan 13, a connecting rod 14, a lamp holder 15 and a second groove 15-1.

The specific implementation mode is as follows:

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.

As shown in fig. 1 to 4, the following technical solutions are adopted in the present embodiment: the LED lamp comprises a lampshade 1, a reflecting layer 1-1, a lamp holder 2, a heat conducting block 3, a circuit board 6, an LED lamp bead 7, a heat radiating device 8 and a lamp holder 15; a reflecting layer 1-1 is adhered on the inner side wall of a lampshade 1, a lamp holder 2 is inserted at the upper side of the lampshade 1, a first groove 2-1 is arranged at the bottom of the lamp holder 2, a circuit board 6 is connected with a screw thread in the first groove 2-1, an LED lamp bead 7 is arranged at the bottom of the circuit board 6, a heat conducting block 3 is inserted at the upper side of the lamp holder 2, the bottom of the heat conducting block 3 is flush with the inner wall of the upper side of the first groove 2-1, a lamp cover 4 is connected with the lower side of the lampshade 1 through a screw thread, the upper side and the lower side of the lamp cover 4 are both provided with openings, a glass plate 5 is arranged in the lamp cover 4, a heat radiating device 8 is sleeved at the outer side of the heat conducting block 3 at the upper side of the lamp holder 2, the heat radiating device 8 is composed of a first heat conducting pipe 9, a second heat conducting pipe 10, a radiating fin 11, a filter screen 12, a fan 13 and a connecting rod 14, the first heat conducting pipe 9 is sleeved on the heat conducting block 3, four second heat conducting pipes 10 are integrally formed on the outer side wall of the first heat conducting pipe 9 in a circumferential array manner, the second heat conduction pipe 10 is communicated with the first heat conduction pipe 9, the lower end of the second heat conduction pipe 10 is arranged in a closed mode, the upper end of the second heat conduction pipe 10 is arranged in an opening mode, a plurality of radiating fins 11 are integrally formed on the outer side walls of the first heat conduction pipe 9 and the second heat conduction pipe 10, a filter screen 12 is inserted into the second heat conduction pipe 10, the upper surface of the filter screen 12 is flush with the upper side wall of the second heat conduction pipe 10, a fan 13 is arranged on the lower side of the filter screen 12, three connecting rods 14 are arrayed on the circumference of the outer side wall of the fan 13, the other end of each connecting rod 14 is welded on the inner side wall of the second heat conduction pipe 10, a lamp cap 15 is arranged on the upper side of the first heat conduction pipe 9, a first wiring pipe 3-1 is inserted into a heat conduction block 3, the bottom of the first wiring pipe 3-1 is communicated with a first groove 2-1, a second groove 15-1 is formed in the bottom of the lamp cap 15, the upper end of the first wiring pipe 3-1 is inserted into a second groove 15-1, four second routing pipes 3-2 are inserted in a circumferential array on the outer side wall of the heat conducting block 3, the inner ends of the second routing pipes 3-2 are respectively arranged by penetrating through the first routing pipe 3-1, the outer ends of the four second routing pipes 3-2 are respectively arranged by penetrating through the four second heat conducting pipes 10, and the LED lamp beads 7 and the fan 13 are both externally connected with a power supply.

The working principle of the specific embodiment is as follows: when the device is used, the lamp holder 15 is connected with an external lamp holder socket, so that the LED lamp bead 7 and the fan 13 are electrified, the LED lamp bead emits light, the brightness is improved by utilizing the reflective layer 1-1, certain heat is generated in the light emitting process of the LED lamp bead, the heat is conducted out from the heat conducting block 3, the heat is conducted to the first heat conducting pipe 9 along the heat conducting block 3 and then is transferred to the second heat conducting pipe 10 from the first heat conducting pipe 9, part of the heat is transferred to the radiating fin 11 along the first heat conducting pipe 9 and the second heat conducting pipe 10 and then is transferred to the air from the radiating fin 11, so that the heat in the device is reduced, and part of the heat is directly transferred to the air along the second heat conducting pipe 10 and the filter screen 12 under the action of the fan 13, so that the heat in the device is reduced, the heat dissipation efficiency of the device is improved, and the probability of burning out of components is reduced, thereby the life of the device has been prolonged, and filter screen 12 can avoid the dust to deposit to under the effect of fan 13, blow off the dust, in order to avoid the dust to cause the jam, influence the radiating efficiency of device.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. the light reflecting layer 1-1 is arranged, so that the brightness of the LED lamp bead can be improved, and the device is convenient to use;

2. the first heat conduction pipe 9, the second heat conduction pipe 10 and the radiating fins 11 are arranged, so that the radiating area of the device can be increased, and the radiating efficiency of the device can be improved;

3. the fan 13 is arranged, so that the air flow in the device can be accelerated, the heat in the second heat conduction pipe 10 can be taken out of the device, the heat dissipation efficiency of the device can be improved, and the phenomenon that components are burnt out or the service life of the components is shortened due to poor heat dissipation effect can be avoided;

4. be provided with filter screen 12, can avoid the dust to deposit, cause the jam for heat is piled up in the device, thereby influences the radiating efficiency.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A lamp with an array type heat dissipation structure is characterized in that: the LED lamp comprises a lampshade (1), a reflecting layer (1-1), a lamp holder (2), a heat conducting block (3), a circuit board (6), an LED lamp bead (7), a heat dissipation device (8) and a lamp cap (15); a lamp holder (2) is inserted at the upper side of a lampshade (1), a groove (2-1) is formed in the bottom of the lamp holder (2), a circuit board (6) is arranged in the groove (2-1), an LED lamp bead (7) is arranged at the bottom of the circuit board (6), a heat conduction block (3) is inserted at the upper side of the lamp holder (2), the bottom of the heat conduction block (3) is flush with the inner wall of the upper side of the groove (2-1), a heat dissipation device (8) is sleeved outside the heat conduction block (3) at the upper side of the lamp holder (2), the heat dissipation device (8) is composed of a first heat conduction pipe (9), a second heat conduction pipe (10), a heat dissipation sheet (11), a filter screen (12), a fan (13) and a connecting rod (14), the first heat conduction pipe (9) is sleeved on the heat conduction block (3), a plurality of second heat conduction pipes (10) are circumferentially arrayed on the outer side wall of the first heat conduction pipe (9), and the second heat conduction pipes (10) are communicated with the first heat conduction pipe (9), the lower extreme closure of No. two heat pipe (10) sets up, and the upper end opening of No. two heat pipe (10) sets up, all be equipped with several fin (11) on the lateral wall of a heat pipe (9) and No. two heat pipe (10), No. two heat pipe (10) interpolations are equipped with filter screen (12), the upper surface of filter screen (12) flushes the setting with the last lateral wall of No. two heat pipe (10), the downside of filter screen (12) is equipped with fan (13), the lateral wall circumference array of fan (13) has several connecting rod (14), the other end of connecting rod (14) is fixed in on the inside wall of No. two heat pipe (10), the upside of a heat pipe (9) is equipped with lamp holder (15), LED lamp pearl (7) and the equal external power supply of fan (13).

2. The lamp with the array type heat dissipation structure of claim 1, wherein: the inner side wall of the lampshade (1) is provided with a reflecting layer (1-1).

3. The lamp with the array type heat dissipation structure of claim 1, wherein: the lamp holder is characterized in that a first wiring pipe (3-1) is inserted into the heat conducting block (3), the bottom of the first wiring pipe (3-1) is communicated with a first groove (2-1), a second groove (15-1) is formed in the bottom of the lamp holder (15), the upper end of the first wiring pipe (3-1) is inserted into the second groove (15-1), a plurality of second wiring pipes (3-2) are inserted in a circumferential array on the outer side wall of the heat conducting block (3), the inner end of each second wiring pipe (3-2) is communicated with the first wiring pipe (3-1) and arranged, and the outer end of each second wiring pipe (3-2) is communicated with a second heat conducting pipe (10).

4. The lamp with the array type heat dissipation structure of claim 1, wherein: the lamp cover (4) is arranged on the lower side of the lamp shade (1), openings are formed in the upper side and the lower side of the lamp cover (4), and a glass plate (5) is arranged in the lamp cover (4).