CN217684464U

CN217684464U - LED lamp pearl with protection device

Info

Publication number: CN217684464U
Application number: CN202221277336.9U
Authority: CN
Inventors: 卢海洋; 黄忠焰; 黄育基
Original assignee: Shenzhen Jiatexin Lighting Co ltd
Current assignee: Shenzhen Jiatexin Lighting Co ltd
Priority date: 2022-05-25
Filing date: 2022-05-25
Publication date: 2022-10-28
Anticipated expiration: 2032-05-25

Abstract

The utility model provides a LED lamp pearl with protection device belongs to LED lamp pearl field. This LED lamp pearl with protection device, including lamp pearl subassembly and radiator unit, the lamp pearl subassembly includes support plate, casing, the cover body, wick and first mount pad respectively, radiator unit includes heat-conducting seat, radiating fin, heat-conducting cylinder, dispersion post, heat-radiating fin and heating panel respectively, when the wick produced heat, its heat transfer to in the radiating fin, heat transfer to the heat-conducting seat in the radiating fin, because of heat-conducting seat and heat-conducting cylinder contact, make the heat in the heat-conducting seat spread into in the heat-conducting cylinder, and through the leading-in heating panel of dispersion post, finally derive the heat that the wick produced through the heating panel, first mount pad can make the support plate stable mounting on circuit substrate, finally can derive the heat in the wick with the efficient, solve the wick because of long-time work, its inside high temperature, cause the problem of the damage of wick.

Description

LED lamp pearl with protection device

Technical Field

The utility model relates to a LED lamp pearl field particularly, relates to a LED lamp pearl with protection device.

Background

The LED lamp bead is an English abbreviation LED of a light-emitting diode, which is a popular name, the end voltage of a PN junction forms a certain potential barrier, when a forward bias voltage is applied, the potential barrier is reduced, most current carriers in a P area and an N area are diffused to each other, as the electron mobility is much higher than the hole mobility, a large amount of electrons are diffused to the P area to form injection of minority current carriers in the P area, the electrons are compounded with holes on a valence band, and the energy obtained during compounding is released in the form of light energy, namely the principle of PN junction luminescence.

At present, in the ambient lighting, LED lamp pearl can be used often, and current LED lamp pearl protective properties is relatively poor, uses LED lamp pearl for a long time easily to lead to its inside heat to increase gradually, causes its inside component to be heated ageing damage then, and final greatly reduced LED lamp pearl's life has certain drawback, has reduced LED lamp pearl's practicality.

SUMMERY OF THE UTILITY MODEL

In order to compensate for the above insufficiency, the utility model provides a LED lamp pearl with protection device aims at improving that current LED lamp pearl protective properties is relatively poor, uses LED lamp pearl for a long time easily to lead to its inside heat to increase gradually, causes its inside component to be heated ageing damage then, and final greatly reduced LED lamp pearl's life has certain drawback, has reduced the problem of LED lamp pearl practicality.

The utility model discloses a realize like this:

the utility model provides a LED lamp pearl with protection device, including lamp pearl subassembly and radiator unit.

The lamp bead component comprises a support plate, a shell, a cover body, a lamp wick and a first mounting seat respectively, the shell is arranged at the top of the support plate, the cover body is arranged at the top of the shell, the lamp wick is arranged on one side, opposite to the inner cavity of the shell, of the cover body, the first mounting seat is arranged in four corners of the surface of the shell, the heat dissipation component comprises a heat conduction seat, heat dissipation fins, a heat conduction cylinder, dispersion columns, heat conduction fins and a heat dissipation plate respectively, the heat conduction seat is arranged at the top of the support plate, the heat dissipation fins are arranged at the top of the heat conduction seat, the heat conduction cylinder is arranged on the outer ring of the top of the heat conduction seat, the dispersion columns are arranged in the inner cavity of the heat conduction cylinder, and the heat dissipation plate is arranged at the top of the shell.

In an embodiment of the present invention, a through hole is formed through the top of the housing, and the number of the through holes is a plurality.

In an embodiment of the present invention, the two sides of the inner cavity of the housing are all penetrated and embedded with a heat conducting pillar, and one end of the heat conducting pillar penetrates through the inner cavity of the through hole.

In an embodiment of the present invention, the top of the housing is provided with a second mounting seat, and the bottom of the second mounting seat is communicated with the top of the housing.

The utility model discloses an in an embodiment, the bottom of the cover body and the top fixed connection of casing, the inner chamber packing of the cover body has phosphor powder, the fixed solar panel that bonds in bottom of cover body surface.

The utility model discloses an in an embodiment, the bottom fixed mounting of wick has the base, the bottom of base is connected with the copper post, the both sides of copper toe portion all are connected with the lead wire.

In an embodiment of the present invention, the mounting post is mounted on the bottom of the surface of the first mounting seat in an embedded manner, and the bottom of the heat conducting seat is bonded to the top of the carrier plate.

In an embodiment of the present invention, the bottom of the surface of the heat dissipation fin is provided with a plurality of connection pieces.

The utility model discloses an in one embodiment, the equal fixed mounting in upper and lower both sides of a heat conduction section of thick bamboo has the connecting seat, the internal surface fixed connection of a heat conduction section of thick bamboo has the heat conduction cover.

In an embodiment of the present invention, the heat-conducting fins are disposed on the outer surface of the heat-conducting cylinder, and the bottom of the heat-radiating plate is in contact with the top of the heat-conducting cylinder and the top of the dispersion column respectively.

The beneficial effects of the utility model are that: the utility model discloses an above-mentioned design obtains a LED lamp pearl with protection device, in using, when the wick produced the heat, its heat transfer to in the radiating fin, heat transfer to the heat-conducting seat in the radiating fin, because of heat-conducting seat and heat-conducting tube contact, make in the heat-conducting seat heat spread into in the heat-conducting tube, and on leading-in heating panel through the dispersion post, finally derive the heat that the wick produced through the heating panel, first mount pad can make the support plate steady mounting on circuit substrate, finally can derive the heat in the wick by the efficient, solve the wick because of long-time work, its inside high temperature, cause the problem of the damage of wick.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic perspective view of a structure of an LED lamp bead with a protection device according to an embodiment of the present invention;

fig. 2 is a three-dimensional exploded schematic view of a structure of an LED lamp bead with a protection device provided in an embodiment of the present invention;

fig. 3 is a schematic structural sectional perspective view of a lamp bead assembly provided in an embodiment of the present invention;

fig. 4 is a schematic perspective cross-sectional view of a cover structure according to an embodiment of the present invention;

fig. 5 is a schematic perspective view of a wick structure provided in an embodiment of the present invention;

fig. 6 is a schematic perspective cross-sectional view of a housing structure according to an embodiment of the present invention;

fig. 7 is a schematic perspective view of a heat dissipation assembly according to an embodiment of the present invention;

fig. 8 is a schematic perspective exploded view of a heat conducting tube structure according to an embodiment of the present invention.

In the figure: 100 lamp bead assemblies, 110 carrier plates, 120 shells, 121 through holes, 122 heat conducting columns, 123 second installation bases, 130 covers, 131 light gathering plates, 140 lamp wicks, 141 bases, 142 copper columns, 143 leads, 150 first installation bases, 151 installation columns, 300 heat dissipation assemblies, 310 heat conducting bases, 320 heat dissipation fins, 321 connecting sheets, 330 heat conducting cylinders, 331 connecting bases, 332 heat conducting sleeves, 340 dispersion columns, 350 heat conducting fins and 360 heat dissipation plates.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Examples

Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a LED lamp pearl with protection device, includes lamp pearl subassembly 100 and radiator unit 300, and radiator unit 300 sets up in lamp pearl subassembly 100's inner chamber, and lamp pearl subassembly 100 can install the lamp pearl fixed, and radiator unit 300 can be when the lamp pearl is long-time working in lamp pearl subassembly 100, derives its inside heat, prevents that the inside device of lamp pearl from damaging, reduces its life.

Referring to fig. 3-6, the lamp bead assembly 100 includes a carrier plate 110, a housing 120, a cover 130, a lamp wick 140, and a first mounting seat 150, the housing 120 is disposed on the top of the carrier plate 110, the bottom of the housing 120 is fixedly welded to the top of the carrier plate 110, a plurality of through holes 121 are formed through the top of the housing 120, heat-conducting fins 350 are disposed in the inner cavity of the through holes 121, heat-conducting pillars 122 are embedded through both sides of the inner cavity of the housing 120, one end of each heat-conducting pillar 122 penetrates through the inner cavity of the corresponding through hole 121, a second mounting seat 123 is disposed on the top of the housing 120, the bottom of the second mounting seat 123 is communicated with the top of the housing 120, the second mounting seat 123 and the housing 120 are integrally formed, the aperture of the second mounting seat 123 is sequentially increased from bottom to top, the cover 130 is disposed on the top of the housing 120, the bottom of the cover 130 is fixedly connected with the top of the housing 120, and the inner cavity of the cover 130 is filled with fluorescent powder, the bottom of the surface of the cover body 130 is fixedly bonded with a condensing plate 131, the inner surface of the heat dissipation plate 360 is fixedly bonded with the outer surface of the cover body 130, the wick 140 is arranged on one side of the cover body 130 opposite to the inner cavity of the shell 120, a base 141 is fixedly arranged at the bottom of the wick 140, the base 141 is arranged on the inner surface of the second mounting seat 123, the base 141 can be mounted by arranging the second mounting seat 123, light emitted from the wick 140 can be refracted, the illumination brightness of the wick 140 is increased, the bottom of the base 141 is connected with a copper column 142, the bottom of the copper column 142 is contacted with the top of the heat dissipation fin 320, both sides of the bottom of the copper column 142 are connected with leads 143, the bottom of the leads 143 penetrates through the heat dissipation fin 320 and the heat conduction seat 310 and is connected with the surface of the carrier plate 110, the first mounting seats 150 are arranged at four corners of the surface of the shell 120, one end of the first mounting seats 150 is fixedly bonded with the outer surface of the shell 120, the bottom of the surface of the first mounting seat 150 is mounted with a mounting post 151.

Referring to fig. 3 and 5-6, the heat dissipating assembly 300 includes a heat conducting base 310, heat dissipating fins 320, a heat conducting cylinder 330, dispersing pillars 340, heat guiding fins 350, and a heat dissipating plate 360, the heat conducting base 310 is disposed on the top of the carrier plate 110, the bottom of the heat conducting base 310 is adhered to the top of the carrier plate 110, the heat dissipating fins 320 are disposed on the top of the heat conducting base 310, connecting pieces 321 are disposed on the bottom of the surface of the heat dissipating fins 320, the connecting pieces 321 and the heat dissipating fins 320 are integrally formed, the number of the connecting pieces 321 is several, the heat dissipating fins 320 and the heat conducting base 310 can be connected by disposing the connecting pieces 321, the connecting pieces 321 are disposed on the outer surface of the heat dissipating fins 320 in a dispersing manner, the bottom of the connecting pieces 321 is fixedly connected to the top of the heat conducting base 310, the heat conducting cylinder 330 is disposed on the outer ring of the top of the heat conducting base 310, by disposing the heat conducting base 310, the heat that radiating fin 320 collected can be led into on the heat conduction cylinder 330, the equal fixed mounting in upper and lower both sides of heat conduction cylinder 330 has connecting seat 331, the bottom of connecting seat 331 and the bottom fixed connection of through-hole 121 internal surface, the internal surface fixed connection of heat conduction cylinder 330 has heat conduction cover 332, dispersion post 340 sets up in the inner chamber of heat conduction cylinder 330, the surface of dispersion post 340 and the internal surface connection of heat conduction cover 332, through setting up dispersion post 340, can disperse the heat on heat conduction cylinder 330 surface, heat conduction fin 350 sets up in the surface of heat conduction cylinder 330, heat conduction fin 350 spirals and installs in the surface of heat conduction cylinder 330, the bottom of heating panel 360 contacts with the top of heat conduction cylinder 330 and dispersion post 340 respectively, heating panel 360 sets up in the top of casing 120, through setting up heating panel 360, can lead out the heat on heat conduction cylinder 330 and heat conduction cover 332 surface.

Specifically, this operating principle of LED lamp pearl with protection device: when the lamp wick 140 generates heat, the heat is transferred into the heat dissipation fins 320, the heat in the heat dissipation fins 320 is transferred to the heat conduction seat 310, the heat conduction seat 310 is in contact with the heat conduction cylinder 330, the heat in the heat conduction seat 310 is transferred into the heat conduction cylinder 330, the heat is guided into the heat dissipation plate 360 through the dispersion columns 340, the heat generated by the lamp wick 140 is guided out through the heat dissipation plate 360, the carrier plate 110 can be stably installed on a circuit substrate through the first installation seat 150, the heat in the lamp wick 140 can be efficiently guided out, and the problem that the lamp wick 140 is damaged due to the fact that the lamp wick 140 is over-high in internal temperature due to long-time work is solved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An LED lamp bead with a protection device is characterized by comprising

The lamp bead component (100) comprises a carrier plate (110), a shell (120), a cover body (130), a lamp wick (140) and a first mounting seat (150), wherein the shell (120) is arranged at the top of the carrier plate (110), the cover body (130) is arranged at the top of the shell (120), the lamp wick (140) is arranged at one side of the cover body (130) opposite to the inner cavity of the shell (120), and the first mounting seat (150) is arranged at four corners of the surface of the shell (120);

the radiating assembly (300) comprises a heat conducting seat (310), radiating fins (320), a heat conducting cylinder (330), dispersing columns (340), heat conducting fins (350) and a radiating plate (360) respectively, wherein the heat conducting seat (310) is arranged at the top of the carrier plate (110), the radiating fins (320) are arranged at the top of the heat conducting seat (310), the heat conducting cylinder (330) is arranged at the outer ring of the top of the heat conducting seat (310), the dispersing columns (340) are arranged in the inner cavity of the heat conducting cylinder (330), and the radiating plate (360) is arranged at the top of the shell (120).

2. The LED lamp bead with the protection device according to claim 1, wherein through holes (121) are formed through the top of the housing (120), and the number of the through holes (121) is several.

3. The LED lamp bead with the protection device according to claim 1, wherein heat-conducting columns (122) are embedded in both sides of the inner cavity of the shell (120), and one ends of the heat-conducting columns (122) penetrate through the inner cavity of the through holes (121).

4. The LED lamp bead with the protection device according to claim 1, wherein a second mounting seat (123) is arranged on the top of the housing (120), and the bottom of the second mounting seat (123) is communicated with the top of the housing (120).

5. The LED lamp bead with the protection device according to claim 1, wherein the bottom of the cover body (130) is fixedly connected with the top of the housing (120), the inner cavity of the cover body (130) is filled with fluorescent powder, and the bottom of the surface of the cover body (130) is fixedly bonded with a light-gathering plate (131).

6. The LED lamp bead with the protection device according to claim 1, wherein a base (141) is fixedly installed at the bottom of the lamp wick (140), a copper column (142) is connected to the bottom of the base (141), and both sides of the bottom of the copper column (142) are connected with a lead (143).

7. The LED lamp bead with the protection device according to claim 1, wherein a mounting post (151) is mounted on the bottom of the surface of the first mounting seat (150) in an embedded manner, and the bottom of the heat conducting seat (310) is bonded to the top of the carrier plate (110).

8. The LED lamp bead with the protection device according to claim 1, wherein the bottom of the surface of the heat dissipation fin (320) is provided with a plurality of connection pieces (321), and the number of the connection pieces (321) is several.

9. The LED lamp bead with the protection device according to claim 1, wherein the upper side and the lower side of the heat conducting cylinder (330) are both fixedly provided with a connecting seat (331), and the inner surface of the heat conducting cylinder (330) is fixedly connected with a heat conducting sleeve (332).

10. The LED lamp bead with the protection device according to claim 1, wherein the heat-conducting fins (350) are disposed on the outer surface of the heat-conducting cylinder (330), and the bottom of the heat-radiating plate (360) is in contact with the top of the heat-conducting cylinder (330) and the top of the dispersion column (340).