CN216480333U

CN216480333U - LED candle type bulb

Info

Publication number: CN216480333U
Application number: CN202123053240.2U
Authority: CN
Inventors: 曹磊; 吴舒克
Original assignee: Qingdaguangde Zhejiang Lighting Technology Co ltd
Current assignee: Qingdaguangde Zhejiang Lighting Technology Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-05-10
Anticipated expiration: 2031-12-07

Abstract

The utility model relates to a LED lamp technical field specifically is LED candle type bulb, including LED lamp body, PC lamp shade, heat dissipation shell and lamp holder, the LED lamp body is located the inside position department of PC lamp shade, the heat dissipation shell is located the downside position department of PC lamp shade, the lamp holder is located the downside position department of heat dissipation shell, the upper end outside position department of LED lamp body is provided with high color rendering LED lamp pearl, lower extreme one side of PC lamp shade is provided with the filtration mouth that admits air, the air discharge fan is installed to the inside upper end of heat dissipation shell, the inside lower extreme of heat dissipation shell is provided with intelligent IC drive, the outside lower extreme of heat dissipation shell is provided with the exhaust net, the lower extreme of lamp holder is provided with the screw thread mouth, the lower extreme of PC lamp shade is provided with lamp shade installation cover. The utility model discloses an intake filter orifice and air discharge fan dispel the heat to the LED lamp body, improve the radiating efficiency, and this device can carry out quick split, is favorable to the dismantlement and the maintenance of bulb.

Description

LED candle type bulb

Technical Field

The utility model relates to a LED lamp technical field specifically is LED candle type bulb.

Background

The bulb is a lighting source which emits light and heats through electric energy, the most common function of the bulb is lighting, an LED lamp is mostly adopted at present, the utilization of the bulb is changed along with the development of the society, the bulb is probably convenient for production and life at first, but the use of the bulb is obviously changed along with the progress of the society, functional lamps with different purposes such as 'automobiles, environment beautification, decoration' and the like are started, and the candle type bulb is one of decorative lamps and plays a role in beauty.

Chinese patent discloses an LED bulb (No. CN102959310B), which comprises an LED module, a base portion provided with the LED module, and a globe mounted on the base portion. The LED module is provided with an LED chip which is arranged on a substrate and emits ultraviolet or purple light, the base body is provided with a lighting circuit and a lamp socket, the inner surface of the spherical cover is provided with a fluorescent film which emits white light after absorbing the ultraviolet or purple light emitted from the LED chip, the fluorescent film has a film thickness of 80-800 microns, the ultraviolet amount leaked from the spherical cover of the LED bulb is set to be below 0.1mW/nm/lm, however, the bulb is not provided with a heat dissipation structure, the heat dissipation efficiency is low due to natural heat dissipation of a lamp body, the temperature inside the bulb is high, the bulb is not damaged due to timely heat dissipation, the bulb cannot be disassembled, and the replacement and maintenance of the bulb are not facilitated. Accordingly, one skilled in the art has provided an LED candle-type light bulb to solve the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED candle type bulb to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

LED candle type bulb, including LED lamp body, PC lamp shade, heat dissipation shell and lamp holder, the LED lamp body is located the inside position department of PC lamp shade, the heat dissipation shell is located the downside position department of PC lamp shade, the lamp holder is located the downside position department of heat dissipation shell, the upper end outside position department of LED lamp body is provided with high color rendering LED lamp pearl, the lower extreme one side of PC lamp shade is provided with the filter orifice that admits air, the air discharge fan is installed to the inside upper end of heat dissipation shell, the inside lower extreme of heat dissipation shell is provided with intelligent IC drive, the outside lower extreme of heat dissipation shell is provided with the exhaust net, the lower extreme of lamp holder is provided with the screw thread mouth.

As a further aspect of the present invention: the LED lamp comprises a PC lamp shade, and is characterized in that a lamp shade mounting sleeve is arranged at the lower end of the PC lamp shade, a lamp body base is arranged at the lower end of the LED lamp body, an anti-skid groove is formed in the lower end of the outer side of the lamp body base, an air inlet hole is formed in the upper side of the lamp body base, an inserting rod is arranged at the lower end of a heat dissipation shell, a first fixing groove is formed in the inner side of the upper end of the heat dissipation shell, a second fixing groove is formed in the upper end of the lamp holder, and a fastening screw is arranged at the upper end of the outer side of the lamp holder.

As a further aspect of the present invention: the output end electrode of the lamp holder is connected with the input end of the intelligent IC drive, and the output end of the intelligent IC drive is respectively connected with the input end electrodes of the exhaust fan and the high-color LED lamp beads.

As a further aspect of the present invention: the LED lamp is characterized in that filter cotton is arranged inside the air inlet filter port, the air inlet filter port is communicated with the PC lamp cover, and the air inlet filter port is communicated with the heat dissipation shell through the LED lamp body.

As a further aspect of the present invention: the outer diameter of the lamp body base is matched with the inner diameter of the lampshade mounting sleeve, and the lamp body base rotates to the inner position of the lampshade mounting sleeve.

As a further aspect of the present invention: the outer diameter of the lampshade installation sleeve is matched with the inner diameter of the first fixing groove, the lampshade installation sleeve rotates in the position inside the first fixing groove, and the PC lampshade is communicated with the heat dissipation shell through an air inlet hole.

As a further aspect of the present invention: the outer diameter of the inserted bar is matched with the inner diameter of the second fixing groove, the inserted bar is clamped at the inner position of the second fixing groove, and one end of the fastening screw penetrates through the lamp cap and is extruded at the outer position of the inserted bar.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses LED candle type bulb dispels the heat to the LED lamp body through filter orifice and the air discharge fan admits air, improves the radiating efficiency, avoids the lamp body because of the problem of the high damage of temperature, and this device can carry out quick split, is favorable to the dismantlement and the maintenance of bulb.

Drawings

FIG. 1 is a schematic view of a LED candle-type bulb;

FIG. 2 is a schematic view of a PC lampshade in an LED candle bulb;

FIG. 3 is a schematic structural view of an LED lamp body in an LED candle-type bulb;

FIG. 4 is a perspective view of a heat sink shell in an LED candle bulb;

fig. 5 is a schematic structural diagram of a lamp holder in an LED candle bulb.

In the figure: 1. an LED lamp body; 2. a PC lampshade; 3. a heat dissipation housing; 4. a lamp cap; 5. an inlet air filter orifice; 6. an exhaust fan; 7. driving an intelligent IC; 8. an exhaust net; 9. a high color rendering LED lamp bead; 10. a threaded opening; 11. a lampshade mounting sleeve; 12. a lamp body base; 13. a first fixing groove; 14. inserting a rod; 15. a second fixing groove; 16. fastening screws; 17. an air inlet; 18. and (4) an anti-slip groove.

Detailed Description

Referring to fig. 1-5, in the embodiment of the present invention, an LED candle-type bulb includes an LED lamp body 1, a PC lamp shade 2, a heat dissipation casing 3 and a lamp cap 4, the LED lamp body 1 is located at an inner position of the PC lamp shade 2, the heat dissipation casing 3 is located at a lower side position of the PC lamp shade 2, the lamp cap 4 is located at a lower side position of the heat dissipation casing 3, a high color rendering LED lamp bead 9 is disposed at an outer side position of an upper end of the LED lamp body 1, an air inlet filter 5 is disposed at one side of a lower end of the PC lamp shade 2, an exhaust fan 6 is mounted at an upper end of the heat dissipation casing 3, an intelligent IC driver 7 is disposed at a lower end of the heat dissipation casing 3, an exhaust net 8 is disposed at a lower end of the outer side of the heat dissipation casing 3, a screw thread opening 10 is disposed at a lower end of the lamp cap 4, an output end electrode of the lamp cap 4 is connected to an input end of the intelligent IC driver 7, an output end of the intelligent IC driver 7 is respectively connected to input electrodes of the exhaust fan 6 and the high color rendering LED lamp bead 9, the air inlet filter opening 5 is internally provided with filter cotton, the air inlet filter opening 5 is communicated with a PC lamp shade 2, the air inlet filter opening 5 is communicated with a heat dissipation shell 3 through an LED lamp body 1, firstly, the device is taken out and is rotatably arranged on a power supply head through a threaded opening 10, then, the device is started to be used, the lamp holder 4 supplies power to an intelligent IC drive 7 in the use process, the intelligent IC drive 7 controls a high color rendering LED lamp bead 9 on the LED lamp body 1 to run, light generated by the high color rendering LED lamp bead 9 is transmitted out through the PC lamp shade 2 to be illuminated, an exhaust fan 6 runs in real time, external air is extracted through the air inlet filter opening 5 to dissipate heat of the high color rendering LED lamp bead 9 on the LED lamp body 1, the heat is guided into the inside of the lamp holder 4 through a 17, the heat inside the air inlet opening 4 is discharged through an exhaust net 8, finally, the use is finished, when the high color rendering LED lamp bead 9 is damaged, the device is disassembled, the damaged high color rendering LED lamp bead 9 on the LED lamp body 1 is replaced, and assembling the maintained device again.

In fig. 2, 3, 4, 5: the lower end of the PC lampshade 2 is provided with a lampshade mounting sleeve 11, the lower end of the LED lamp body 1 is provided with a lamp body base 12, the outer lower end of the lamp body base 12 is provided with an anti-skid groove 18, the upper side of the lamp body base 12 is provided with an air inlet 17, the lower end of the heat dissipation shell 3 is provided with an insert rod 14, the inner side of the upper end of the heat dissipation shell 3 is provided with a first fixing groove 13, the upper end of the lamp cap 4 is provided with a second fixing groove 15, the outer upper end of the outer side of the lamp cap 4 is provided with a fastening screw 16, the outer diameter of the lamp body base 12 is matched with the inner diameter of the lampshade mounting sleeve 11, the lamp body base 12 rotates at the inner position of the lampshade mounting sleeve 11, the outer diameter of the lampshade mounting sleeve 11 is matched with the inner diameter of the first fixing groove 13, the lampshade mounting sleeve 11 rotates at the inner position of the first fixing groove 13, the PC lampshade 2 is communicated with the heat dissipation shell 3 through the air inlet 17, the outer diameter of the insert rod 14 is matched with the inner diameter of the second fixing groove 15, the inserted bar 14 is clamped at the inner position of the second fixing groove 15, one end of the fastening screw 16 penetrates through the lamp holder 4 and is extruded at the outer side position of the inserted bar 14, when the high-color LED lamp bead 9 is damaged, the threaded port 10 is rotated to take the device off, the fastening screw 16 is unscrewed, the inserted bar 14 inside the second fixing groove 15 is taken out, the lamp holder 4 is separated, the outer side of the lampshade mounting sleeve 11 is rotated inside the first fixing groove 13, the heat dissipation shell 3 is separated, a tool is clamped into the anti-skidding groove 18, the lamp body base 12 is rotated on the inner side of the lampshade mounting sleeve 11, the LED lamp body 1 is separated, the damaged high-color LED lamp bead 9 on the LED lamp body 1 is replaced, and the device after maintenance is assembled again.

The utility model discloses a theory of operation is: firstly, the device is taken out, the device is rotatably installed on a power supply head through a threaded port 10, then the device is used, the lamp cap 4 supplies power to the intelligent IC drive 7 in the using process, the intelligent IC drive 7 controls the high color rendering LED lamp beads 9 on the LED lamp body 1 to operate, light generated by the high color rendering LED lamp beads 9 is transmitted out through the PC lamp shade 2 to illuminate, the exhaust fan 6 operates in real time, outside air is extracted through the air inlet filter port 5 to dissipate heat of the high color rendering LED lamp beads 9 on the LED lamp body 1, the heat is LED into the lamp cap 4 through the air inlet hole 17, the heat in the lamp cap 4 is discharged through the exhaust net 8, finally, when the high color rendering LED lamp beads 9 are damaged, the threaded port 10 is rotated to take off the device, the fastening screw 16 is unscrewed, the inserted rod 14 in the second fixing groove 15 is taken out, the lamp cap 4 is separated, the outer side of the lamp shade mounting sleeve 11 rotates in the first fixing groove 13, separating the heat dissipation shell 3, clamping the heat dissipation shell into the anti-skid groove 18 by using a tool, rotating the lamp body base 12 at the inner side of the lampshade installation sleeve 11, separating the LED lamp body 1, replacing the damaged high-color-rendering LED lamp beads 9 on the LED lamp body 1, and assembling the maintained device again.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

An LED candle-type bulb comprises an LED lamp body (1), a PC lampshade (2), a heat dissipation shell (3) and a lamp holder (4), the LED lamp body (1) is positioned at the inner position of the PC lampshade (2), the heat dissipation shell (3) is positioned at the lower side position of the PC lampshade (2), the lamp holder (4) is positioned at the lower side position of the heat dissipation shell (3), it is characterized in that a high color rendering LED lamp bead (9) is arranged at the outer side of the upper end of the LED lamp body (1), an air inlet filtering port (5) is arranged on one side of the lower end of the PC lampshade (2), an exhaust fan (6) is arranged at the upper end inside the heat dissipation shell (3), an intelligent IC driver (7) is arranged at the lower end inside the heat dissipation shell (3), an exhaust net (8) is arranged at the lower end of the outer side of the heat dissipation shell (3), and a threaded port (10) is arranged at the lower end of the lamp holder (4).
2. The LED candle-type bulb as claimed in claim 1, wherein the lower end of the PC lampshade (2) is provided with a lampshade mounting sleeve (11), the lower end of the LED lamp body (1) is provided with a lamp body base (12), the outer lower end of the lamp body base (12) is provided with an anti-skidding groove (18), the upper side of the lamp body base (12) is provided with an air inlet hole (17), the lower end of the heat dissipation shell (3) is provided with an insert rod (14), the inner side of the upper end of the heat dissipation shell (3) is provided with a first fixing groove (13), the upper end of the lamp holder (4) is provided with a second fixing groove (15), and the outer upper end of the lamp holder (4) is provided with a fastening screw (16).
3. The LED candle-type bulb as claimed in claim 1, wherein an output terminal electrode of the lamp holder (4) is connected with an input terminal of an intelligent IC driver (7), and an output terminal of the intelligent IC driver (7) is respectively connected with input terminal electrodes of an exhaust fan (6) and a high-color LED lamp bead (9).
4. The LED candle bulb as claimed in claim 1, wherein the air inlet filter (5) is provided with filter cotton inside, the air inlet filter (5) is connected to the PC lamp cover (2), and the air inlet filter (5) is connected to the heat dissipation housing (3) through the LED lamp body (1).
5. The LED candle bulb according to claim 2, characterized in that the outer diameter of the lamp body base (12) is adapted to the inner diameter of the lampshade mounting sleeve (11), the lamp body base (12) being rotated at an inner position of the lampshade mounting sleeve (11).
6. The LED candle-type bulb as claimed in claim 2, wherein the outer diameter of the cover mounting sleeve (11) is fitted with the inner diameter of the first fixing groove (13), the cover mounting sleeve (11) is rotated at an inner position of the first fixing groove (13), and the PC cover (2) is communicated with the heat dissipating case (3) through an air inlet hole (17).
7. The LED candle-type bulb as claimed in claim 2, wherein the outer diameter of the inserted rod (14) is adapted to the inner diameter of the second fixing groove (15), the inserted rod (14) is engaged with the inner position of the second fixing groove (15), and one end of the fastening screw (16) penetrates through the lamp holder (4) and is pressed at the outer position of the inserted rod (14).