CN209782257U

CN209782257U - LED lamp with good heat dissipation effect

Info

Publication number: CN209782257U
Application number: CN201920236837.4U
Authority: CN
Inventors: 徐敏佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-25
Filing date: 2019-02-25
Publication date: 2019-12-13
Anticipated expiration: 2029-02-25

Abstract

The utility model relates to a domestic lamps and lanterns technical field just discloses a LED lamp that radiating effect is good, including lower part mechanism and upper portion mechanism, upper portion mechanism includes lamp stand, lamp shade, reflector, circuit plate, LED lamp pearl and ultraviolet ray disinfection lamp, the ventilation hole has been seted up to one side of lamp stand, the lower extreme fixed connection of lamp shade and lamp stand, the lower extreme fixed connection of reflector and lamp stand. The utility model provides a traditional LED lamp heat dissipation not good, the incomplete problem of illumination angle, through ventilation hole and the radiating groove of seting up on lamp stand and the connecting portion, every side all directly communicates with the outside air, heat dispersion is very good, and electric connection's essential element places in the work box, the ventilation groove has all been seted up to the work box both sides, and work box inside is provided with motor and fan, dispel the heat to heating element when having formed the circulation of air, the radiating effect of whole lamps and lanterns has further been strengthened, need not to use the radiator can satisfy the radiating demand of whole lamp.

Description

LED lamp with good heat dissipation effect

Technical Field

the utility model relates to a domestic lamps and lanterns technical field specifically is a LED lamp that radiating effect is good.

background

The LED light source has the advantages of high luminous efficiency, low heat generation, electricity saving and long service life, so the application range of the LED light source is wider, but the requirement of the LED light source on heat dissipation is higher, if the heat dissipation is not good, the service life of the LED light source is greatly reduced when the LED light source is in a high-temperature working state for a long time, so the heat dissipation design is very important for the LED lamp, because the heat radiator occupies a part of the size of the whole lamp, and the LED lamp has strict size requirement, the size of the light-emitting bulb shell is correspondingly reduced, the problem is that the luminous angle of the LED lamp is greatly limited, the existing LED lamp is complex in structural design for simultaneously improving the luminous angle and the heat dissipation effect, the traditional LED lamp, the lampshade for condensing is generally closed, the lampshade can not play a heat dissipation role on the substrate, and the heat dissipation efficiency is low, the LED lamp has the advantages that the temperature of the LED light source is too high, so that the lighting effect and the service life of the LED are influenced, most of the traditional LED lamp is cooled by the cooling fins, the number of the cooling fins to be arranged is large, the openings of the plurality of fixed cooling fins need to be formed, the weight of the LED lamp is heavy, the LED lamp is complex to manufacture, and the manufacturing cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED lamp that the radiating effect is good reaches the good purpose of radiating effect.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED lamp that radiating effect is good, includes lower part mechanism and upper portion mechanism, lower part mechanism includes lamp stand, lamp shade, reflector, circuit plate, LED lamp pearl and ultraviolet ray disinfection lamp, the ventilation hole has been seted up to one side of lamp stand, the lower extreme fixed connection of lamp shade and lamp stand, the lower extreme fixed connection of reflector and lamp stand, the lower extreme electric connection of circuit plate and lamp stand, one side electric connection of LED lamp pearl and circuit plate, the ultraviolet ray disinfection lamp sets up the lower extreme at the lamp stand.

The upper portion mechanism includes connecting portion, bearing, portable pole, work box, fan, motor, baffle and threaded connection piece, the upper end fixed connection of connecting portion and lamp stand, the radiating groove has been seted up to one side of connecting portion, one side fixed connection of bearing and connecting portion, the one end and the bearing of portable pole are pegged graft, the upper end fixed connection of work box and connecting portion, first ventilation groove has been seted up to one side of work box, the bottom of motor and the inboard fixed connection of work box, the fan rotates with one side of motor to be connected, the inboard fixed connection of baffle and work box, the second ventilation groove has been seted up to the side of baffle, the upper end fixed connection of threaded connection piece and work box.

Preferably, the reflector is arranged inside the lampshade, and the length of the upper end of the reflector is equal to that of the upper end of the lampshade.

preferably, the both ends of connecting portion all are equipped with the bearing, and the portable pole passes through the bearing and is connected with the connecting portion rotation, and the portable pole is U type portable pole, and all is provided with the radiating groove on four sides of connecting portion.

Preferably, the four sides of the lamp holder are provided with six ventilation holes, the width of the lamp holder is smaller than the diameter of the bottom surface of the lampshade, and the length of the lamp holder is larger than the diameter of the bottom surface of the lampshade.

Preferably, the circuit plate is the cuboid plate, and four sides of circuit plate all are provided with LED lamp pearl, and the circuit plate passes through lamp stand, connecting portion and work box and threaded connection piece electric connection.

Preferably, both sides of the work box are provided with first ventilation slots, and the fan and the motor are arranged inside the work box.

The utility model provides a LED lamp that radiating effect is good. The method has the following beneficial effects:

(1) The utility model discloses a lamp stand, the ventilation hole of seting up on connecting portion and the work box side, radiating groove and first ventilation groove, make the utility model discloses every side all directly communicates with the outside air, and heat dispersion is very good, and electric connection's essential element places in the work box, first ventilation groove has all been seted up to the work box both sides, and work box inside is provided with motor and fan, dispel the heat to heating element when having formed the circulation of air, the radiating effect of whole lamps and lanterns has further been strengthened, need not to use the radiator can satisfy the radiating demand of whole lamp, the more fin of use quantity has been avoided dispelling the heat, overall structure's weight has been alleviateed, and the cost is reduced.

(2) The utility model discloses a all be equipped with LED lamp pearl on four sides of circuit plate, and set up the reflector in the bottom of lamp stand, omnidirectional illuminating effect has been guaranteed, it is perpendicular to have avoided traditional LED illumination light, the incomplete problem of light illumination angle, and be equipped with can pivoted portable pole, it is more convenient when installing and taking off lamps and lanterns, the ultraviolet ray disinfection lamp has been set up, the user can be used selects to switch LED lamp pearl or ultraviolet ray disinfection lamp, and motor and fan have driven the air and have given vent to anger from the first ventilation groove of work box both sides and admit air, indoor air and bad border quality have been strengthened.

Drawings

Fig. 1 is a front view of the present invention;

Fig. 2 is a side view of the present invention;

Fig. 3 is a bottom view of the present invention.

In the figure: 1 lower mechanism, 101 lamp holders, 102 ventilation holes, 103 lamp covers, 104 reflectors, 105 circuit board blocks, 106 LED lamp beads, 107 ultraviolet disinfection lamps, 2 upper mechanism, 201 connecting parts, 202 heat dissipation grooves, 203 bearings, 204 portable rods, 205 work boxes, 206 first ventilation grooves, 207 fans, 208 motors, 209 partition plates, 210 second ventilation grooves and 211 threaded connecting blocks.

Detailed Description

As shown in fig. 1-3, the utility model provides a technical solution: an LED lamp with good heat dissipation effect comprises a lower mechanism 1 and an upper mechanism 2, wherein the lower mechanism 1 comprises a lamp holder 101, a lamp shade 103, a reflective mirror 104, a circuit board block 105, LED lamp beads 106 and an ultraviolet disinfection lamp 107, one side of the lamp holder 101 is provided with a vent hole 102, the lamp shade 103 is fixedly connected with the lower end of the lamp holder 101, the reflective mirror 104 is arranged inside the lamp shade 103, the length of the upper end of the reflector 104 is equal to the length of the upper end of the lampshade 103, the circuit board 105 is electrically connected with the lower end of the lamp holder 101, the LED lamp beads 106 are electrically connected with one side of the circuit board 105, the ultraviolet disinfection lamp 107 is arranged at the lower end of the lamp holder 101, the four sides of the lamp holder 101 are provided with six ventilation holes 102, the ultraviolet disinfection lamps 107 are arranged, the width of the lamp holder 101 is smaller than the diameter of the bottom surface of the lampshade 103, and the length of the lamp holder 101 is larger than the diameter of the bottom surface of the lampshade 103.

The upper mechanism 2 comprises a connecting part 201, a bearing 203, a portable rod 204, a work box 205, a fan 207, a motor 208, a partition 209 and a threaded connecting block 211, the connecting part 201 is fixedly connected with the upper end of the lamp holder 101, one side of the connecting part 201 is provided with a heat dissipation groove 202, the bearing 203 is fixedly connected with one side of the connecting part 201, one end of the portable rod 204 is inserted into the bearing 203, the work box 205 is fixedly connected with the upper end of the connecting part 201, one side of the work box 205 is provided with a first ventilation groove 206, the bottom of the motor 208 is fixedly connected with the inner side of the work box 205, the fan 207 is rotatably connected with one side of the motor 208, both sides of the work box 205 are provided with the first ventilation groove 206, the fan 207 and the motor 208 are both arranged inside the work box 205, the partition 209 is fixedly connected with the inner side of the work box 205, the side of the partition 209 is provided with a second ventilation groove, both ends of connecting portion 201 all are equipped with bearing 203, and portable pole 204 passes through bearing 203 and is connected with connecting portion 201 rotation, and portable pole 204 is U type portable pole, and four sides of connecting portion 201 all are provided with radiating groove 202, and circuit plate 105 is the cuboid plate, and four sides of circuit plate 105 all are provided with LED lamp pearl 106, and circuit plate 105 passes through lamp stand 101, connecting portion 201 and work box 205 and threaded connection piece 211 electric connection.

When the air-cooling fan is used, the control switch is used for starting the motor 208 to drive the fan 207 to rotate, air pressure is increased after the fan 207 is opened, indoor air enters the right cabin of the working box through the first ventilating slot 206 on one side of the working box 205 and enters the left cabin of the working box 205 from the second ventilating slot 210 on the partition plate 209, and finally the indoor air is discharged from the first ventilating slot 206 on the other side of the working box 205, the fan 207 drives air circulation to dissipate heat while dissipating heat of electrical components on the inner side of the working box 205, and heat dissipating force is increased.

To sum up, the present invention provides a lamp holder 101, a connecting portion 201, and a ventilation hole 102, a heat dissipation groove 202, and a first ventilation groove 206 formed on the side of a working box 205, so that each side of the present invention is directly connected to the outside air, the heat dissipation performance is very good, and the main components electrically connected are placed in the working box 205, the first ventilation grooves 206 are formed on both sides of the working box 205, and a motor 208 and a fan 207 are disposed inside the working box 205, so as to dissipate the heat of the heating components while circulating the air, further enhance the heat dissipation effect of the whole lamp, meet the heat dissipation requirement of the whole lamp without using a heat sink, avoid using a large number of heat dissipation fins to dissipate the heat, reduce the weight of the whole structure, reduce the cost, by disposing LED lamp beads 106 on four sides of a circuit board block 105, and disposing a reflective mirror 104 at the bottom of the lamp holder 101, guaranteed omnidirectional illuminating effect, it is perpendicular to have avoided traditional LED illumination light, the not comprehensive problem of light illumination angle, and be equipped with can pivoted portable pole 204, it is more convenient when installation and take off lamps and lanterns, ultraviolet ray disinfection lamp 107 has been set up, the user can be used and the LED lamp pearl 106 or ultraviolet ray disinfection lamp 107 are switched in the selection, and motor 208 and fan 207 have driven the air and have given vent to anger from the first ventilation duct 206 of work box 205 both sides and admit air, indoor air and bad border quality have been strengthened.

Claims

1. The utility model provides a LED lamp that radiating effect is good, includes lower part mechanism (1) and upper portion mechanism (2), its characterized in that: the lower mechanism (1) comprises a lamp holder (101), a lamp shade (103), a reflective mirror (104), a circuit board block (105), LED lamp beads (106) and an ultraviolet disinfection lamp (107), wherein a ventilation hole (102) is formed in one side of the lamp holder (101), the lamp shade (103) is fixedly connected with the lower end of the lamp holder (101), the reflective mirror (104) is fixedly connected with the lower end of the lamp holder (101), the circuit board block (105) is electrically connected with the lower end of the lamp holder (101), the LED lamp beads (106) are electrically connected with one side of the circuit board block (105), and the ultraviolet disinfection lamp (107) is arranged at the lower end of the lamp holder (101);

The upper mechanism (2) comprises a connecting part (201), a bearing (203), a lifting rod (204), a working box (205), a fan (207), a motor (208), a partition plate (209) and a threaded connecting block (211), the connecting part (201) is fixedly connected with the upper end of the lamp holder (101), a heat dissipation groove (202) is formed in one side of the connecting part (201), the bearing (203) is fixedly connected with one side of the connecting part (201), one end of the lifting rod (204) is inserted into the bearing (203), the working box (205) is fixedly connected with the upper end of the connecting part (201), a first ventilation groove (206) is formed in one side of the working box (205), the bottom of the motor (208) is fixedly connected with the inner side of the working box (205), the fan (207) is rotatably connected with one side of the motor (208), the partition plate (209) is fixedly connected with the inner side of the working box (205), and a second vent groove (210) is formed in the side surface of the partition plate (209), and the threaded connecting block (211) is fixedly connected with the upper end of the working box (205).

2. The LED lamp with good heat dissipation effect as claimed in claim 1, wherein: the reflective mirror (104) is arranged inside the lampshade (103), and the length of the upper end of the reflective mirror (104) is equal to that of the upper end of the lampshade (103).

3. The LED lamp with good heat dissipation effect as claimed in claim 1, wherein: both ends of connecting portion (201) all are equipped with bearing (203), and portable pole (204) are rotated with connecting portion (201) through bearing (203) and are connected, and portable pole (204) are U type portable pole, and all are provided with heat dissipation groove (202) on four sides of connecting portion (201).

4. The LED lamp with good heat dissipation effect as claimed in claim 1, wherein: the four sides of the lamp holder (101) are provided with six ventilation holes (102), the width of the lamp holder (101) is smaller than the diameter of the bottom surface of the lampshade (103), and the length of the lamp holder (101) is larger than the diameter of the bottom surface of the lampshade (103).

5. the LED lamp with good heat dissipation effect as claimed in claim 1, wherein: the circuit board block (105) is a cuboid board block, the four sides of the circuit board block (105) are provided with LED lamp beads (106), and the circuit board block (105) is electrically connected with the threaded connection block (211) through the lamp holder (101), the connecting part (201) and the working box (205).

6. The LED lamp with good heat dissipation effect as claimed in claim 1, wherein: both sides of work box (205) all are equipped with first ventilation groove (206), and fan (207) and motor (208) all set up the inside at work box (205).