CN218845783U

CN218845783U - Waterproof and insulating LED bulb

Info

Publication number: CN218845783U
Application number: CN202223462583.9U
Authority: CN
Inventors: 符强
Original assignee: Dongguan Jiuyuan Lighting Electric Co ltd
Current assignee: Dongguan Jiuyuan Lighting Electric Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-04-11
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses a belong to LED bulb technical field, specifically be a waterproof insulation's LED bulb, including lamp holder, shell, heat-transfer device and lamp shade, the shell is installed to the lamp holder lower extreme, the shell below is connected with heat-transfer device, heat-transfer device includes upper plate, connecting plate, hypoplastron and fin, upper plate, connecting plate, hypoplastron all are the annular, upper plate and hypoplastron respectively fixed connection in the upper and lower both ends of connecting plate, the connecting plate outer wall evenly is provided with the fin, heat-transfer device is the heat conduction metal material, the upper plate bonds in the shell lower extreme, the connecting plate middle part is provided with the fixing base, the fixing base is insulating material, through the setting of the heat-transfer device of heat conduction metal material, heat-transfer device comprises upper plate, connecting plate, hypoplastron and fin, through the fin increase with the area of contact of air, can dispel the heat to the LED bulb fast effectually.

Description

Waterproof and insulating LED bulb

Technical Field

The utility model relates to a LED bulb field specifically is a waterproof insulation's LED bulb.

Background

An LED light bulb is a solid-state semiconductor device capable of converting electrical energy into visible light, which can directly convert electricity into light. The device has the characteristics of high efficiency and long service life, and can be continuously used for 10 ten thousand hours, which is 100 times longer than the common device.

In the waterproof insulating LED bulb use, can avoid the aqueous vapor interference in the air, prevent in moisture gets into the bulb, it electrocute when preventing user's touch to insulate well, but the radiating effect of waterproof insulating LED bulb is but influencing the life of bulb, can lead to the bulb high temperature if the radiating effect is poor, reduce the life of bulb, when serious, can make the bulb burn out even, in order to support the waterproof insulating LED bulb use of high power, it has good radiating effect to need the bulb, the radiating effect of current waterproof insulating LED bulb remains further improvement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof insulating's LED bulb to solve the above-mentioned problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a waterproof insulating's LED bulb, includes lamp holder, shell, heat-transfer device and lamp shade, the shell is installed to the lamp holder lower extreme, the shell below is connected with heat-transfer device, heat-transfer device includes upper plate, connecting plate, hypoplastron and fin, upper plate, connecting plate, hypoplastron all are the annular, upper plate and hypoplastron respectively fixed connection in the upper and lower both ends of connecting plate, the connecting plate outer wall evenly is provided with the fin, heat-transfer device is heat conduction metal material, the upper plate bonds in the shell lower extreme, the connecting plate middle part is provided with the fixing base, the fixing base is insulating material, the fixing base downside has the LED lamp plate through the screw connection, be provided with LED drive power supply board on the LED lamp plate, LED drive power supply board is connected with the lamp holder electricity, heat abstractor is installed to the fixing base upside, sealing connection has the lamp shade in the hypoplastron bottom.

Preferably, the heat dissipation device is a heat dissipation fan, the positioning groove is formed in the upper side of the fixing seat, the bottom of the heat dissipation fan is inserted into the positioning groove, the heat dissipation fan is fixed to the upper side of the fixing seat through screws, and the heat dissipation fan is electrically connected with the lamp holder.

Preferably, the lamp cap is a screw cap.

Preferably, a threaded hole is formed in the lower side of the lower plate, the lampshade and the threaded hole are fixedly connected in a threaded mode, and a sealing ring is installed between the lampshade and the lower plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1) Through the arrangement of the heat conduction device made of the heat conduction metal material, the heat conduction device is composed of an upper plate, a connecting plate, a lower plate and radiating fins, the contact area with air is increased through the radiating fins, and the LED bulb can be quickly and effectively radiated;

2) Through radiator fan's setting, improve the homogeneity of the inside temperature of LED bulb, conveniently dispel the heat.

Drawings

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

fig. 2 is a schematic view of the cross-sectional structure of the present invention.

In the figure: 1. a lamp cap; 2. a housing; 3. a heat conducting device; 4. an upper plate; 5. a connecting plate; 6. a lower plate; 7. a heat sink; 8. a threaded hole; 9. a lamp shade; 10. an LED lamp panel; 11. an LED drive power panel; 12. a fixed seat; 13. positioning a groove; 14. a heat dissipation fan.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description of the present invention and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like, are to be interpreted broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example (b):

referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a waterproof insulating LED bulb, includes lamp holder 1, shell 2, heat conduction device 3 and lamp shade 9, shell 2 is installed to 1 lower extreme of lamp holder, 2 below on the shell are connected with heat conduction device 3, heat conduction device 3 includes upper plate 4, connecting plate 5, hypoplastron 6 and fin 7, upper plate 4, connecting plate 5, hypoplastron 6 all are the annular, upper plate 4 and hypoplastron 6 respectively fixed connection in the upper and lower both ends of connecting

plate

5, 5 outer walls of connecting plate evenly are provided with fin 7, heat conduction device 3 is heat conduction metal material, specifically is metallic aluminum, upper plate 4 bonds in 2 lower extremes of shell, connecting plate 5 middle part is provided with fixing base 12, fixing base 12 is insulating material, fixing base 12 downside has LED lamp plate 10 through the screw connection, through installing LED lamp plate 10 on the fixing base 12 of insulating material, improves insulating nature, be provided with LED drive power strip 11 on the LED lamp plate 10, LED drive power strip 11 is connected with lamp holder 1 electricity, heat abstractor is installed to fixing base 12 upside, 6 bottom sealing connection can dismantle the lamp shade 9.

The heat dissipation device is a heat dissipation fan 14, the uniformity of the temperature inside the bulb is improved through the heat dissipation fan 14, heat dissipation is convenient, the positioning groove 13 is formed in the upper side of the fixing seat 12, the bottom of the heat dissipation fan 14 is inserted into the positioning groove 13, the heat dissipation fan 14 is fixed to the upper side of the fixing seat 12 through screws, installation is convenient, and the heat dissipation fan 14 is electrically connected with the lamp holder 1.

The lamp holder 1 is a screw lamp holder.

Screw hole 8 is seted up to 6 downside of hypoplastron, the spiro union is fixed between lamp shade 9 and the screw hole 8, just install the sealing washer between lamp shade 9 and the hypoplastron 6, play waterproof sealing effect through the sealing washer, avoid the aqueous vapor in the air to pass through the junction entering bulb of lamp shade 9 and hypoplastron 6.

The working principle is as follows: through the setting of heat conduction device 3 of heat conduction metal material, heat conduction device 3 comprises upper plate 4, connecting plate 5, hypoplastron 6 and fin 7, through the area of contact of fin 7 increase with the air, can dispel the heat to the LED bulb fast effectually, through radiator fan 14's setting, improves the homogeneity of the inside temperature of LED bulb, conveniently dispels the heat.

Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

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 waterproof insulating LED bulb, includes lamp holder (1), shell (2), heat-transfer device (3) and lamp shade (9), its characterized in that: shell (2) are installed to lamp holder (1) lower extreme, shell (2) below is connected with heat-transfer device (3), heat-transfer device (3) include upper plate (4), connecting plate (5), hypoplastron (6) and fin (7), upper plate (4), connecting plate (5), hypoplastron (6) all are the annular, upper plate (4) and hypoplastron (6) are fixed connection in the upper and lower both ends of connecting plate (5) respectively, connecting plate (5) outer wall evenly is provided with fin (7), heat-transfer device (3) are heat conduction metal material, upper plate (4) bond in shell (2) lower extreme, connecting plate (5) middle part is provided with fixing base (12), fixing base (12) are insulating material, fixing base (12) downside has LED lamp plate (10) through screw connection, be provided with LED drive power supply board (11) on LED lamp plate (10), LED drive power supply board (11) are connected with lamp holder (1) electricity, heat abstractor is installed to fixing base (12) upside, the sealed connection can be dismantled to hypoplastron (6) bottom has lamp shade (9).

2. The waterproof insulating LED bulb of claim 1, characterized in that: the heat dissipation device is a heat dissipation fan (14), a positioning groove (13) is formed in the upper side of the fixing seat (12), the bottom of the heat dissipation fan (14) is inserted into the positioning groove (13), the heat dissipation fan (14) is fixed to the upper side of the fixing seat (12) through a screw, and the heat dissipation fan (14) is electrically connected with the lamp holder (1).

3. The waterproof insulating LED bulb of claim 1, characterized in that: the lamp holder (1) is a screw lamp holder.

4. The waterproof insulating LED bulb of claim 1, characterized in that: screw hole (8) have been seted up to hypoplastron (6) downside, spiro union is fixed between lamp shade (9) and screw hole (8), just install the sealing washer between lamp shade (9) and hypoplastron (6).