CN216113955U

CN216113955U - Lamp holder assembly and lamp

Info

Publication number: CN216113955U
Application number: CN202121112435.7U
Authority: CN
Inventors: 方志芳; 邓波; 钟国龙; 胡远记
Original assignee: Shenzhen Topband Co Ltd
Current assignee: Shenzhen Topband Co Ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2022-03-22
Anticipated expiration: 2031-05-21

Abstract

The utility model is suitable for the field of illumination, and provides a lamp cap assembly, which comprises: a lamp housing; the radiator is fixedly arranged in the lamp shell; the lamp panel is arranged on the radiating fin, and a light-emitting unit is arranged on the lamp panel; the light-passing board, set firmly in the lamp body and be located the top of lamp plate, the orientation of light-passing board four circumference in one side of lamp plate the radiator direction extends shape leg, the leg cover is located the outside of lamp plate and with the radiator butt, the leg with be equipped with the sealing member between the radiator. The lamp holder assembly provided by the utility model is simple and convenient in installation process, low in installation difficulty and high in waterproof grade.

Description

Lamp holder assembly and lamp

Technical Field

The utility model belongs to the field of illumination, and particularly relates to a lamp holder assembly and a lamp.

Background

Because be equipped with the lamp pearl in the lamp holder of lamps and lanterns and the lamp plate of being connected with the lamp pearl, in order to make lamps and lanterns can use in open air or humid environment, consequently need be to the waterproof protection of junction design between the lamp pearl in the lamp holder and the lamp plate to avoid water to get into in the lamp plate from the junction of lamp pearl and lamp plate. The inside lamp plate waterproof mode of current lamp holder adds waterproof circle around every lamp pearl in order to prevent that water from getting into the lamp plate from the junction of lamp and lamp plate inside, adopts this kind of mode, when setting up a plurality of lamp pearls on the lamp plate, then needs every lamp pearl homogeneous one to set up waterproof circle, leads to waterproof circle in large quantity, and the installation procedure is many, and the installation is complicated, and simultaneously, waterproof grade is low.

SUMMERY OF THE UTILITY MODEL

The utility model provides a lamp holder assembly, and aims to solve the problems that in the prior art, the installation process of a waterproof structure of a lamp panel in a lamp holder is complex, and meanwhile, the waterproof grade is low.

The present invention is thus achieved, a lamp head assembly comprising:

a lamp housing;

the radiator is fixedly arranged in the lamp shell;

the lamp panel is arranged on the radiating fin, and a light-emitting unit is arranged on the lamp panel;

the light-passing board, set firmly in the lamp body and be located the top of lamp plate, the orientation of light-passing board four circumference in one side of lamp plate the radiator direction extends shape leg, the leg cover is located the outside of lamp plate and with the radiator butt, the leg with be equipped with the sealing member between the radiator.

Further, a groove is formed in one side, facing the surrounding wall, of the radiator, the sealing element is arranged in the groove, and the surrounding wall is embedded into the groove and abutted to the sealing element.

Further, the lamp holder assembly further comprises an optical lens, the optical lens is covered outside the light emitting unit, and the optical lens and the light transmission plate are integrally formed.

Further, the light-passing board is in optical lens's side is equipped with support piece, support piece to the lamp plate extend and with the lamp plate butt.

Further, the lamp plate is equipped with the locating hole, support piece with the one end tip of lamp plate butt is equipped with the reference column, the reference column with the locating hole cooperation.

Further, the lamp body includes the front at light-passing board place, with the back that the front is relative and be connected the side of front and back, the side includes the top side, with the relative bottom side of top side and control the side, the top side is used for being connected with the lamp body, the heat dissipation channel orientation of radiator the back sets up and certainly the top side extremely the bottom side extends the setting.

Further, the lamp housing is provided with heat dissipation holes corresponding to the heat dissipation channels on the back surface, the top side surface and the bottom side surface.

Furthermore, the surface of the radiating fin of the radiator is provided with ripples.

Furthermore, a first wire passing hole is formed in the lamp shell, a second wire passing hole is formed in the radiator, and the first wire passing hole and the second wire passing hole are arranged in a sealing mode.

Further, the lamp body comprises a bottom shell and a face shell, the radiator is arranged in the bottom shell, the face shell covers the bottom shell and is abutted to the light-transmitting plate, and the face shell is provided with a gap corresponding to the light-transmitting plate.

The utility model also provides a lamp which comprises a lamp body and the lamp cap assembly, wherein the lamp shell of the lamp cap assembly is fixed on the lamp body.

The beneficial effect of the utility model is … ….

Drawings

FIG. 1 is a front perspective view of a lamp head assembly provided by the present invention;

FIG. 2 is an exploded view of a lamp head assembly provided by the present invention;

FIG. 3 is a cross-sectional view taken at A-A in FIG. 1;

FIG. 4 is an enlarged view at B in FIG. 3;

FIG. 5 is an enlarged view at C in FIG. 3;

FIG. 6 is a schematic view of a light-transmitting plate of a lamp head assembly according to the present invention;

fig. 7 is a back perspective view of a lamp head assembly provided by the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Example one

Referring to fig. 1 to 4, an embodiment of the present invention provides a lamp holder assembly, which includes a lamp housing 1, a heat sink 2, a lamp panel 3, and a light-transmitting plate 4. Wherein, the radiator 2 is fixedly arranged in the lamp shell 1, the lamp panel 3 is arranged on the radiator, the lamp panel 3 is provided with a light-emitting unit 31, the light-transmitting plate 4 is fixedly arranged in the lamp shell 1 and is positioned above the lamp panel 3, one side of the light-transmitting plate 4 facing the lamp panel 3 is circumferentially provided with an extending peripheral wall 41 along the direction of the radiator 2, the peripheral wall 41 is covered outside the lamp panel 3 and is abutted against the radiator 2, a sealing element 5 is arranged between the peripheral wall 41 and the radiator 2,

set up the leg 41 on the light-passing board 4, leg 41 covers and locates 3 outsides of lamp plate and 2 butts of radiator, and set up sealing member 5 between leg 41 and the radiator 2, make whole to lamp plate 3 waterproof, need not to set up waterproof circle alone to the luminescence unit 31 on the lamp plate 3, the installation degree of difficulty has been reduced and the process has been reduced, and simultaneously, set up sealing member 5 in the periphery of whole lamp plate 3, protect single luminescence unit 31 for the tradition, can strengthen the waterproof performance of lamp plate 3 except the other positions of luminescence unit 31 position department, waterproof grade has been improved.

The lamp holder assembly provided by the utility model is simple and convenient in installation process, low in installation difficulty and high in waterproof grade.

Referring to fig. 2, specifically, the lamp housing 1 includes a bottom case 1a and a face case 1b, the heat sink 2 is disposed in the bottom case 1a, the face case 1b covers the bottom case 1a and abuts against the transparent plate 4, and the face case 1b is provided with a void 1b1 corresponding to the transparent plate 4. So, only need be connected fixedly with face-piece 1b and drain pan 1a after the installation, can realize the locking in lamp body 1 to radiator 2, light-passing board 4, the equipment is simple and convenient and the degree of difficulty is low.

During the installation, pack into the bottom casing 1a with radiator 2 earlier in, lamp plate 3 fixes on radiator 2, packs into sealing member 5, packs into light-passing board 4 and makes leg 41 butt sealing member 5, closes bottom casing 1a with face-piece 1b lid at last and fixes so that face-piece 1b compresses tightly light-passing board 4 to make radiator 2 also fixed in bottom casing 1 a. Specifically, the face shell 1b and the bottom shell 1a can be fixed by screws, so that the connection stability is high.

Referring to fig. 2 and 4, a step 42 is provided around the side of the transparent plate 4 abutting against the face shell 1b, and the face shell 1b is provided with a positioning portion 1b2 abutting against the step 42. The light-transmitting plate 4 and the face case 1b can thus be positioned for easy assembly at the time of mounting.

Example two

Referring to fig. 2 and 4, in the first embodiment, a groove 21 is further provided on a side of the heat sink 2 facing the surrounding wall 41, the sealing member 5 is disposed in the groove 21, and the surrounding wall 41 is fitted into the groove 21 and abuts against the sealing member 5. Set up recess 21, can be so that lamp plate 3 and sealing member 5 are not in same space plane, when outside water flows to 2 directions of radiator along the leg 41, can further block the decay toward lamp plate 3 mobile route on to further improve waterproof performance.

EXAMPLE III

Referring to fig. 5-6, on the basis of the first or second embodiment, the lamp head assembly further includes an optical lens 6, the optical lens 6 is covered outside the light emitting unit 31, and the optical lens 6 and the light-transmitting plate 4 are integrally formed, so that the number of parts and the mounting steps can be reduced, and the mounting time, the cost and the mounting difficulty can be reduced.

Further, light-passing board 4 is equipped with support piece 7 at optical lens 6's side, and support piece 7 extends to lamp plate 3 and with lamp plate 3 butt. So, support piece 7 can support between lamp plate 3 and light-passing board 4, can shift the effort from optical lens 6 to on itself at the collision in-process (if prevent that the collision ball hits the test or when using and receive external force) to reach the purpose of protection to optical lens 6.

Further, the supporting members 7 may be arranged circumferentially all around the optical lens 6, and in this embodiment, the supporting members 7 may be arranged in two pieces.

In this embodiment, the supporting member 7 can be made of a flexible material with supporting capability, including but not limited to plastic, rubber, silicone, stainless steel, etc.

Further, lamp plate 3 is equipped with locating hole 32, and support piece 7 is equipped with reference column 71 with the one end tip of lamp plate 3 butt, and reference column 71 and locating hole 32 cooperate. So can make support piece 7 and lamp plate 3 firm be connected, can avoid the tip of

support piece

7 and 3 butts of lamp plate to produce the dislocation and lead to damaging the risk that 3 surfaces of lamp plate and support piece 7 drop.

Example four

Referring to fig. 3, on the basis of any one of the first to third embodiments, the lamp housing 1 includes a front surface where the light-transmitting plate 4 is located, a back surface opposite to the front surface, and side surfaces connecting the front surface and the back surface, where the side surfaces include a top side surface, a bottom side surface, and left and right side surfaces, the top side surface of the lamp housing 1 is used for being connected with the lamp body, and the heat dissipation channel (not shown in the figure) of the heat sink 2 is disposed toward the back surface and extends from the top side surface to the bottom side surface. So, during the installation, the top side of lamp body 1 is connected fixedly with the lamp body, so, behind the heat transfer that lamp plate 3 produced for the air, hot-air expansion density is low and makes upwards flow, and heat dissipation channel is vertical setting, can accord with hot-air's flow direction, and the radiating effect can improve.

Referring to fig. 7, further, the lamp housing 1 is provided with heat dissipation holes 11 corresponding to the heat dissipation channels on the back, the top side and the bottom side. So, cold air can get into along with hot air comes out from the louvre 11 of top side from the louvre 11 of bottom side, has further improved the radiating rate, and sets up louvre 11 at the back equally, can accelerate the hot air circulation in the radiator 2, has also improved the radiating efficiency.

Further, the fin surface of the heat sink 2 is provided with corrugations. Therefore, the surface area of the heat spreading sheet can be increased, and the heat dissipation efficiency is further improved.

EXAMPLE five

Referring to fig. 2, on the basis of any one of the first to fourth embodiments, further, a first wire hole 12 is provided on the lamp housing 1, a second wire hole 22 is provided on the heat sink 2, and the first wire hole 12 and the second wire hole 22 are hermetically disposed.

EXAMPLE six

The embodiment of the utility model also provides a lamp, which comprises a lamp body and the lamp cap assembly, wherein the lamp shell 1 of the lamp cap assembly is fixedly connected with the lamp body. Specifically, in the above embodiment, the top side of the lamp housing 1 is fixedly connected to the lamp body, and the connection line in the lamp body sequentially passes through the first wire passing hole 12 of the lamp housing 1 and the second wire passing hole 22 of the heat sink 2 and then is connected to the lamp panel 3.

The lamp provided by the utility model has the advantages of simple and convenient lamp holder assembly installation process, low installation difficulty and high waterproof grade.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A lamp head assembly, comprising:

a lamp housing;

the radiator is fixedly arranged in the lamp shell;

2. The lamp head assembly of claim 1, wherein a side of the heat sink facing the perimeter wall is provided with a groove, the seal is disposed in the groove, and the perimeter wall is inserted into the groove and abuts the seal.

3. The lamp head assembly of claim 1 or 2, further comprising an optical lens, wherein the optical lens is covered outside the light emitting unit, and the optical lens is integrally formed with the light-transmitting plate.

4. The lamp head assembly of claim 3, wherein the light-transmitting panel is provided with a support member alongside the optical lens, the support member extending towards and abutting the lamp panel.

5. The lamp holder assembly of claim 4, wherein the lamp panel is provided with a positioning hole, and a positioning column is arranged at an end part of the supporting piece, which abuts against the lamp panel, and is matched with the positioning hole.

6. The lamp head assembly of claim 1, wherein the lamp housing comprises a front surface on which the light-transmitting plate is disposed, a back surface opposite to the front surface, and side surfaces connecting the front surface and the back surface, the side surfaces comprising a top side surface, a bottom side surface opposite to the top side surface, and left and right side surfaces, the top side surface being adapted to be connected to the lamp body, and the heat dissipation channel of the heat sink being disposed toward the back surface and extending from the top side surface to the bottom side surface.

7. The lamp head assembly of claim 6, wherein said lamp housing is provided with heat dissipation holes corresponding to said heat dissipation channels at said back surface, said top side surface and said bottom side surface.

8. The lamp head assembly of claim 6 wherein the heat sink fin surface is corrugated.

9. The lamp head assembly of claim 1, wherein the lamp housing defines a first wire hole, the heat sink defines a second wire hole, and the first wire hole and the second wire hole are hermetically sealed.

10. The lamp holder assembly of claim 1, wherein the lamp housing comprises a bottom shell and a face shell, the heat sink is disposed in the bottom shell, the face shell covers the bottom shell and abuts against the transparent plate, and the face shell is provided with a void corresponding to the transparent plate.

11. A lamp comprising a lamp body and a lamp head assembly as claimed in any one of claims 1 to 10, the lamp housing of the lamp head assembly being secured to the lamp body.