CN213453216U

CN213453216U - Detachable radiator for down lamp

Info

Publication number: CN213453216U
Application number: CN202022708482.XU
Authority: CN
Inventors: 范贤兵
Original assignee: Jiangmen Jingman Hardware Products Co ltd
Current assignee: Jiangmen Jingman Hardware Products Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-06-15
Anticipated expiration: 2030-11-20

Abstract

The utility model relates to a down lamp heat dissipation technical field just discloses a removable radiator is used to down lamp, which comprises a lampshade, the top fixedly connected with lamp stand of lamp shade, the slot has been seted up in the outside of lamp shade, the heat conduction section of thick bamboo has been cup jointed in the outside of lamp stand, the outside threaded connection of lamp stand has the fixed plate, the bottom of fixed plate is seted up flutedly, the top fixedly connected with pull rod of fixed plate, the outside fixedly connected with heat-conducting plate of heat conduction section of thick bamboo, one side fixedly connected with heat dissipation section of thick bamboo of lamp shade is kept away from to the heat-conducting plate, the mounting hole has all been seted up to the left and right sides of heat dissipation section of thick bamboo, the inboard fixedly connected with radiator fan of mounting hole, the first heat radiation fins of the equal fixedly connected with in left and right sides. This removable radiator is used to down lamp, the installation with dismantle the convenience, and the radiating effect is good.

Description

Detachable radiator for down lamp

Technical Field

The utility model relates to a down lamp heat dissipation technical field specifically is a down lamp is with removable radiator.

Background

The down lamp is a lamp which is provided with a screw lamp holder and can be directly provided with an incandescent lamp or an energy-saving lamp, the down lamp is a lighting lamp which is embedded in a ceiling and emits light downwards, all light is projected downwards, the down lamp belongs to direct light distribution, and different light effects can be obtained by using different reflectors, lenses, shutters and bulbs.

The heat dissipation of down lamp directly influences the life of down lamp, and current down lamp radiator radiating effect is ordinary, and is difficult to dismantle, when the heat dissipation damages, changes comparatively difficultly, and the replacement cost is high, and the installation is all comparatively troublesome with the dismantlement, influences efficiency, so proposes a down lamp and solves the above-mentioned problem of proposing with removable radiator.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a removable radiator is used to down lamp possesses the installation and dismantles the convenience, and advantage such as radiating effect is good, has solved current radiator installation and has dismantled comparatively inconveniently, and the ordinary problem of radiating effect.

(II) technical scheme

For realizing above-mentioned installation and dismantlement convenience, and the good purpose of radiating effect, the utility model provides a following technical scheme: a detachable radiator for a down lamp comprises a lamp shade, the top of the lamp shade is fixedly connected with a lamp holder, the outer side of the lampshade is provided with a slot, the outer side of the lamp holder is sleeved with a heat conducting tube, the outer side of the lamp holder is connected with a fixing plate through screw threads, the bottom of the fixed plate is provided with a groove, the top of the fixed plate is fixedly connected with a pull rod, the outer side of the heat-conducting cylinder is fixedly connected with a heat-conducting plate, one side of the heat conducting plate, which is far away from the lampshade, is fixedly connected with a heat radiating cylinder, the left side and the right side of the heat radiating cylinder are both provided with mounting holes, the inner side of the mounting hole is fixedly connected with a radiating fan, the left side and the right side of the radiating cylinder are both fixedly connected with first radiating fins, the lamp holder is characterized in that a positioning plate is fixedly connected to the outer side of the lamp holder, a heat conducting ring is fixedly connected to the bottom of the heat radiating cylinder, and second heat radiating fins are fixedly connected to the front side and the back side of the heat radiating cylinder.

Preferably, heat-conducting silica gel is filled between the lamp holder and the heat-conducting cylinder, and the bottom of the heat-conducting cylinder is tightly attached to the positioning plate.

Preferably, the positioning plate is annular, the top of the heat conducting cylinder is inserted into the groove, and the number of the pull rods is two.

Preferably, the number of the first heat dissipation fins is eight, the heat conduction ring is inserted into the slot, and heat conduction silica gel is filled between the heat conduction ring and the slot.

Preferably, the number of the second heat dissipation fins is fourteen, and the fourteen second heat dissipation fins are uniformly distributed on the front surface and the back surface of the heat dissipation cylinder.

Preferably, the heat dissipation cylinder is in a square cylinder shape, the heat conduction cylinder is in a cylinder shape, and the heat conduction plate is a copper plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a down lamp is with removable radiator possesses following beneficial effect:

the detachable radiator for the down lamp has the advantages that the fixing plate is rotated by grasping the pull rod, the fixing plate is screwed down, the heat conducting cylinder, the heat conducting plate, the heat radiating cylinder, the heat radiating fan, the first heat radiating fins, the heat conducting ring and the second heat radiating fins can be detached upwards, the reverse operation is realized according to the principle during installation, the installation and the detachment are convenient, the heat conducting ring is spliced with the lampshade, the heat conducting silica gel can effectively conduct heat on the lampshade to the heat conducting ring, the heat conducting ring can further conduct the heat to the heat radiating cylinder, the heat conducting cylinder can further conduct the heat on the lampshade to the heat radiating cylinder through the heat conducting plate, the heat is concentrated to the heat radiating cylinder, the heat is conducted from the heat radiating cylinder to the first heat radiating fins and the second heat radiating fins for heat radiation, the heat radiating effect is good, and the air at the heat radiating position is driven to flow by the heat radiating fan, the radiating efficiency is increased, a better radiating effect is achieved, and the radiator is convenient to mount and dismount and good in radiating effect.

Drawings

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

fig. 2 is a partial top view of the structure of the present invention.

In the figure: 1 lampshade, 2 lamp holders, 3 slots, 4 heat-conducting cylinders, 5 fixing plates, 6 grooves, 7 pull rods, 8 heat-conducting plates, 9 heat-radiating cylinders, 10 mounting holes, 11 heat-radiating fans, 12 first heat-radiating fins, 13 positioning plates, 14 heat-conducting rings and 15 second heat-radiating fins.

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. 1-2, a detachable heat sink for a down lamp includes a lamp housing 1, a lamp holder 2 fixedly connected to a top of the lamp housing 1, a slot 3 formed on an outer side of the lamp housing 1, a heat conducting tube 4 sleeved on an outer side of the lamp holder 2, heat conducting silica gel filled between the lamp holder 2 and the heat conducting tube 4, a fixing plate 5 threadedly connected to an outer side of the lamp holder 2, a groove 6 formed at a bottom of the fixing plate 5, a heat conducting tube 4 having a top inserted into the groove 6, a pull rod 7 fixedly connected to a top of the fixing plate 5, two pull rods 7, a heat conducting plate 8 fixedly connected to an outer side of the heat conducting tube 4, the heat conducting plate 8 being a copper plate, a heat dissipating tube 9 fixedly connected to a side of the heat conducting plate 8 away from the lamp housing 1, the heat dissipating tube 9 being a square tube, mounting holes 10 formed on left and right sides of the heat dissipating tube, the left side and the right side of the heat radiation cylinder 9 are fixedly connected with first heat radiation fins 12, the number of the first heat radiation fins 12 is eight, the outer side of the lamp holder 2 is fixedly connected with a positioning plate 13, the bottom of the heat conduction cylinder 4 is clung to the positioning plate 13, the shape of the positioning plate 13 is circular, the bottom of the heat radiation cylinder 9 is fixedly connected with a heat conduction ring 14, the heat conduction ring 14 is inserted with the slot 3, heat conduction silica gel is filled between the heat conduction ring 14 and the slot 3, the front surface and the back surface of the heat radiation cylinder 9 are fixedly connected with second heat radiation fins 15, the number of the second heat radiation fins 15 is fourteen, the fourteen second heat radiation fins 15 are uniformly distributed on the front surface and the back surface of the heat radiation cylinder 9, the heat conduction cylinder 4, the heat conduction plate 8, the heat radiation cylinder 9, the heat radiation fan 11, the first heat radiation fins 12, the heat conduction ring 14 and the second heat radiation fins 15 can be, the reverse operation according to above-mentioned principle during the installation can, it is all comparatively convenient to install and dismantle, peg graft with lamp shade 1 through heat conduction ring 14, heat conduction silica gel can effectually lead heat to heat conduction ring 14 with the heat on the lamp shade 1, heat conduction ring 14 leads the heat to heat-dissipating cylinder 9 again, cup joint through heat conduction cylinder 4 and lamp stand 2, heat conduction silica gel can effectively lead heat to heat conduction cylinder 4 with the heat on the lamp stand 2, heat conduction cylinder 4 leads the heat to heat-dissipating cylinder 9 through heat-conducting plate 8 again, the heat is concentrated to heat-dissipating cylinder 9, and heat is dispelled the heat to first heat radiation fin 12 and second heat radiation fin 15 from heat-dissipating cylinder 9, the radiating effect is good, rethread heat dissipation fan 11 drives the heat dissipation department air flow, increase radiating efficiency, reach better radiating effect.

When in use, the fixing plate 5 is rotated by grasping the pull rod 7, the fixing plate 5 is screwed down, the heat conducting cylinder 4, the heat conducting plate 8, the heat radiating cylinder 9, the heat radiating fan 11, the first heat radiating fins 12, the heat conducting ring 14 and the second heat radiating fins 15 can be dismounted together, the reverse operation can be carried out according to the principle during the mounting, the mounting and the dismounting are convenient, the heat conducting ring 14 is spliced with the lampshade 1, the heat conducting silica gel can effectively conduct the heat on the lampshade 1 to the heat conducting ring 14, the heat conducting ring 14 can further conduct the heat to the heat radiating cylinder 9, the heat conducting cylinder 4 is sleeved with the lamp holder 2, the heat conducting silica gel can effectively conduct the heat on the lamp holder 2 to the heat conducting cylinder 4, the heat conducting cylinder 4 can further conduct the heat to the heat radiating cylinder 9 through the heat conducting plate 8, the heat is concentrated to the heat radiating cylinder 9, and the heat is conducted from the heat radiating cylinder 9 to the first heat, then, the heat dissipation fan 11 drives the air at the heat dissipation position to flow, so that the heat dissipation efficiency is increased, and a better heat dissipation effect is achieved.

To sum up, the detachable radiator for the down lamp is characterized in that the fixing plate 5 is rotated by grasping the pull rod 7, the fixing plate 5 is screwed down, the heat conducting tube 4, the heat conducting plate 8, the heat radiating tube 9, the heat radiating fan 11, the first heat radiating fins 12, the heat conducting ring 14 and the second heat radiating fins 15 can be detached upwards, the installation and the detachment are convenient according to the reverse operation of the principle, the heat conducting tube 4 can be inserted into the lampshade 1 through the heat conducting ring 14, the heat conducting silica gel can effectively conduct the heat on the lampshade 1 to the heat conducting ring 14, the heat conducting ring 14 can further conduct the heat to the heat radiating tube 9, the heat conducting tube 4 is sleeved with the lamp holder 2, the heat conducting silica gel can effectively conduct the heat on the lamp holder 2 to the heat conducting tube 4, the heat conducting tube 4 can further conduct the heat to the heat radiating tube 9 through the heat conducting plate 8, the heat is concentrated to the heat radiating tube 9, and conducts the heat from the, the radiator has the advantages that the radiating effect is good, the air at the radiating position is driven to flow by the radiating fan 11, the radiating efficiency is increased, the better radiating effect is achieved, the radiator is convenient to install and disassemble, the radiating effect is good, and the problems that the existing radiator is inconvenient to install and disassemble and the radiating effect is common are solved.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 down lamp is with removable radiator, includes lamp shade (1), its characterized in that: the lamp holder is characterized in that a lamp holder (2) is fixedly connected to the top of the lamp shade (1), an insertion groove (3) is formed in the outer side of the lamp shade (1), a heat conducting cylinder (4) is sleeved on the outer side of the lamp holder (2), a fixing plate (5) is in threaded connection with the outer side of the lamp holder (2), a groove (6) is formed in the bottom of the fixing plate (5), a pull rod (7) is fixedly connected to the top of the fixing plate (5), a heat conducting plate (8) is fixedly connected to the outer side of the heat conducting cylinder (4), a heat radiating cylinder (9) is fixedly connected to one side, away from the lamp shade (1), of the heat conducting plate (8), mounting holes (10) are formed in the left side and the right side of the heat radiating cylinder (9), a heat radiating fan (11) is fixedly connected to the inner side of each mounting hole (10), first heat radiating fins (12), the bottom of the heat dissipation cylinder (9) is fixedly connected with a heat conduction ring (14), and the front side and the back side of the heat dissipation cylinder (9) are both fixedly connected with second heat dissipation fins (15).

2. A detachable heat sink for a downlight according to claim 1, wherein: and heat-conducting silica gel is filled between the lamp holder (2) and the heat-conducting cylinder (4), and the bottom of the heat-conducting cylinder (4) is tightly attached to the positioning plate (13).

3. A detachable heat sink for a downlight according to claim 1, wherein: the positioning plate (13) is in a ring shape, the top of the heat conducting cylinder (4) is connected with the groove (6) in an inserting mode, and the number of the pull rods (7) is two.

4. A detachable heat sink for a downlight according to claim 1, wherein: the number of the first radiating fins (12) is eight, the heat conducting ring (14) is connected with the slot (3) in an inserting mode, and heat conducting silica gel is filled between the heat conducting ring (14) and the slot (3).

5. A detachable heat sink for a downlight according to claim 1, wherein: the number of the second radiating fins (15) is fourteen, and the fourteen second radiating fins (15) are uniformly distributed on the front surface and the back surface of the radiating cylinder (9).

6. A detachable heat sink for a downlight according to claim 1, wherein: the heat dissipation cylinder (9) is square and cylindrical, the heat conduction cylinder (4) is cylindrical, and the heat conduction plate (8) is a copper plate.