CN218154127U

CN218154127U - Heat dissipation street lamp subassembly

Info

Publication number: CN218154127U
Application number: CN202222781553.8U
Authority: CN
Inventors: 邹凤强
Original assignee: Zhongshan Gr Optics Co ltd
Current assignee: Zhongshan Gr Optics Co ltd
Priority date: 2022-10-21
Filing date: 2022-10-21
Publication date: 2022-12-27
Anticipated expiration: 2032-10-21

Abstract

The utility model discloses a heat radiation street lamp component, which comprises a lamp shell, a waterproof light source component and a rear cover; the back of the lamp shell is open, the front end of the lamp shell is a light source mounting surface for mounting a waterproof light source assembly, the back of the light source mounting surface is provided with a driving mounting area and a heat dissipation area positioned around the driving mounting area, the driving mounting area and the heat dissipation area are both provided with heat dissipation fins, the rear cover is provided with heat dissipation holes opposite to the heat dissipation area and covers the opening; the drive mounting area is provided with a baffle plate extending to the rear cover for spacing the heat dissipation area. Rainwater can not get into the drive installation area from the louvre, avoids drive assembly impaired. The radiating fins are arranged on the lamp shell, so that the appearance of the street lamp is simple and elegant.

Description

Heat dissipation street lamp subassembly

Technical Field

The utility model relates to a lighting apparatus field, in particular to street lamp subassembly dispels heat.

Background

The existing street lamp is generally large in size, heavy in weight and energy-saving, and a light source of the street lamp is generally an LED lamp panel, so that a lamp housing of the street lamp is required to have good heat dissipation capacity. For example, the utility model patent with publication number CN206429995U discloses a multifunctional high heat dissipation street lamp, which is provided with a heat dissipation plate at the front end of the housing, but the appearance of the street lamp is affected. The industry needs a street lamp with good high-heat effect and beautiful appearance to meet the needs of people.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims at providing a street lamp subassembly dispels heat, the fin setting is in the lamp body, and the radiating effect is good, and the street lamp is pleasing to the eye.

The utility model provides a heat radiation street lamp component, which comprises a lamp shell, a waterproof light source component and a rear cover; the back of the lamp shell is an opening, the front end of the lamp shell is a light source mounting surface for mounting the waterproof light source assembly, the back of the light source mounting surface is provided with a driving mounting area and a heat dissipation area positioned around the driving mounting area, the driving mounting area and the heat dissipation area are both provided with heat dissipation fins, the rear cover is provided with heat dissipation holes opposite to the heat dissipation area and covers the opening; the drive installation area is provided with a baffle extending to the rear cover for spacing the heat dissipation area.

Preferably, the driving installation area extends to two ends of the lamp housing along the length direction of the lamp housing, and the two sides of the driving installation area are the heat dissipation areas.

Preferably, the baffle is a high heat dissipation fin, the heat dissipation fin is not higher than the high heat dissipation fin, and the high heat dissipation fin and the heat dissipation fin extend to two ends of the lamp housing along the length direction of the lamp housing.

Preferably, the driving installation area is provided with an installation groove for installing the driving assembly, the lamp housing extends towards the opening of the lamp housing to form two opposite installation groove side walls, and the installation groove side walls are cambered surfaces protruding outwards from the installation groove.

Preferably, two side surfaces of the lamp housing in the length direction are curved surfaces protruding outwards of the lamp housing.

Preferably, the cross sections of the high radiating fins and the radiating fins are arc-shaped, and form a water wave structure which is transmitted from the center of the lamp housing to two sides together with the cross sections of the side walls of the mounting groove and the side surfaces of the lamp housing.

Preferably, the street lamp assembly further comprises a side cover, two ends of the lamp housing are open, and a connecting hole for connecting the side cover is arranged.

Preferably, waterproof light source subassembly includes lamp plate, light-passing board, the light-passing board is including going out the light zone and winding go out the light zone setting the sealing land, go out the light zone be equipped with a plurality of with the lens that the LED lamp pearl of lamp plate corresponds, go out the light zone will the lamp plate is pressed and is put the light source installation face, just the light-passing board with the lamp body is connected fixedly.

Preferably, the sealing zone is equipped with round seal groove, fixed orifices, sealing washer, the seal groove winds go out the light zone setting, light source installation face be equipped with the round burr of seal groove adaptation, with the fixed screw of fixed orifices adaptation, the light-passing board passes through the fix with screw to light source installation face, the burr will the sealing washer is pressed and is put in the seal groove.

The utility model has the advantages that:

the high radiating fins, the side walls of the mounting groove and the cross sections of the side surfaces of the lamp shell form a water wave structure which is spread from the center of the lamp shell to two sides, so that heat generated by the work of a driving component of the street lamp is transferred from the mounting groove to the outside of the lamp shell more quickly, the heat dissipation of the street lamp is enhanced, and the service life of the street lamp is prolonged; and the heat dissipation area is separated from the drive installation area, so that rainwater cannot enter the drive installation area from the heat dissipation holes, and the drive assembly is prevented from being damaged. The radiating fin is arranged on the back of the light source mounting surface, and the appearance of the street lamp is not influenced.

Drawings

Fig. 1 is a schematic structural view of a heat-dissipating street lamp assembly according to an embodiment of the present invention;

fig. 2 is a rear view of a waterproof light source assembly according to an embodiment of the present invention;

fig. 3 is an explosion diagram of the heat-dissipating street lamp assembly according to an embodiment of the present invention.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like indicate orientations or positional relationships based on the drawings, and are merely for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be understood broadly, and may be, for example, fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected through the interior of two elements or through the interaction of two elements unless otherwise specifically limited. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly on or indirectly on the first feature or the second feature through intervening media, and a first feature "on," "over" or "on" a second feature may be directly on or obliquely on the second feature or may simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1-3, an embodiment of the heat dissipating street lamp assembly of the present invention is provided:

a heat dissipation street lamp assembly comprises a lamp housing 1, a waterproof light source assembly 2 and a rear cover; the back of the lamp shell 1 is open, the front end is a light source mounting surface 11 for mounting the waterproof light source assembly 2, the back of the light source mounting surface 11 is provided with a driving mounting area 12 and a heat dissipation area 13 positioned around the driving mounting area 12, the driving mounting area 12 and the heat dissipation area 13 are both provided with heat dissipation fins 14, the rear cover is provided with heat dissipation holes opposite to the heat dissipation area 13 and covers the opening; the drive mounting area 12 is provided with a baffle extending to the rear cover for spacing the heat dissipation area 13. Rainwater can not enter the drive installation area 12 from the heat dissipation holes, and damage to the drive assembly is avoided. The radiating fins 13 are arranged on the lamp housing 1, so that the appearance of the street lamp is simple and elegant.

As shown in fig. 1, the driving mounting region 12 extends to two ends of the lamp housing 1 along the length direction of the lamp housing 1, and two sides of the driving mounting region 12 are heat dissipation regions 13. The baffle is high fin 15, and fin 14 is not higher than high fin 15, and high fin 15, fin 14 extend to the both ends of lamp body 1 along the length direction of lamp body 1. The driving installation area 12 is provided with an installation groove for installing a driving component, the lamp housing 1 extends towards the opening thereof to form two opposite installation groove side walls 16, and the installation groove side walls 16 are cambered surfaces protruding outwards from the installation groove. Two side surfaces 17 of the lamp housing 1 in the length direction are curved surfaces protruding outwards of the lamp housing 1. The cross sections of the high radiating fins 15 and the radiating fins 14 are arc-shaped, and form a water wave structure which is propagated from the center of the lamp housing 1 to two sides together with the cross sections of the side wall 16 of the mounting groove and the side surface 17 of the lamp housing, so that heat generated by the work of the driving assembly is more quickly transferred from the mounting groove to the outside of the lamp housing 1, the heat dissipation of the street lamp is enhanced, and the service life of the street lamp is prolonged.

As shown in fig. 2 and fig. 3, the waterproof light source assembly 2 includes a lamp panel 21 and a light-transmitting plate 22, the light-transmitting plate 22 includes a light-emitting area 221 and a sealing area arranged around the light-emitting area 221, and the light-emitting area 221 is provided with a plurality of lenses 222 corresponding to the LED lamp beads of the lamp panel 21; the sealing zone is equipped with a round seal groove 223, fixed orifices 224, sealing washer 23, the seal groove 223 is around going out light zone 221 setting, light source installation face 11 is equipped with the round burr 111 with seal groove 223 adaptation, with the fixed screw 112 of fixed orifices 224 adaptation, it presses lamp plate 21 and puts at light source installation face 11 to go out light zone 222, screw one end passes fixed orifices 224, and fix in fixed screw 112, make light-passing board 22 install light source installation face 11, burr 111 presses sealing washer 23 and puts in seal groove 223, installation easy operation, and lamp plate 21 seals and arranges light zone 221 in, avoid the rainwater to damage lamp plate 21.

The street lamp assembly further comprises a side cover, the two ends of the lamp shell 1 are open and are provided with connecting holes 18, and the side cover can be connected with the port of the lamp shell 1 through a clamping block or a screw arranged in the connecting holes 18. The side cover may also be provided with heat dissipation holes opposite to the heat dissipation region 13.

In the description of the present specification, reference to descriptions pertaining to "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples, and one skilled in the art may combine or combine features of different embodiments or examples and features of different embodiments or examples described in this specification without contradiction.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. A heat dissipation street lamp assembly is characterized by comprising a lamp housing, a waterproof light source assembly and a rear cover; the back of the lamp shell is an opening, the front end of the lamp shell is a light source mounting surface for mounting the waterproof light source assembly, the back of the light source mounting surface is provided with a driving mounting area and a heat dissipation area positioned around the driving mounting area, the driving mounting area and the heat dissipation area are both provided with heat dissipation fins, the rear cover is provided with heat dissipation holes opposite to the heat dissipation area and covers the opening; the drive installation area is provided with a baffle extending to the rear cover for spacing the heat dissipation area.

2. The assembly of claim 1, wherein the driving mounting region extends along a length of the lamp housing to two ends of the lamp housing, and the heat dissipation region is disposed on two sides of the driving mounting region.

3. The heat dissipating street lamp assembly of claim 1, wherein the baffle is a high heat sink, the heat sink is no higher than the high heat sink, and the high heat sink and the heat sink extend along the length of the lamp housing to both ends of the lamp housing.

4. The heat dissipating street light assembly of claim 3, wherein the high heat sink and the heat sink are both arcuate in cross-section and together form a water wave structure that propagates from the center of the lamp envelope to both sides.

5. The heat dissipating street lamp assembly according to claim 1 or 2, wherein the driving mounting region is provided with a mounting groove for mounting the driving assembly, the lamp housing extends towards the opening thereof to form two opposite side walls of the mounting groove, and the side walls of the mounting groove are cambered surfaces protruding outwards towards the mounting groove.

6. The assembly according to any one of claims 1 to 4, wherein two sides of the lamp housing in the length direction are curved surfaces protruding outward of the lamp housing.

7. The heat dissipating street lamp assembly according to any one of claims 1 to 4, further comprising a side cover, wherein the lamp housing is open at both ends and has a connection hole for connecting the side cover.

8. The heat dissipation street lamp assembly according to claim 1, wherein the waterproof light source assembly includes a lamp panel and a light-transmitting plate, the light-transmitting plate includes a light emitting area and a sealing area arranged around the light emitting area, the light emitting area is provided with a plurality of lenses corresponding to the LED lamp beads of the lamp panel, the light emitting area presses the lamp panel on the light source mounting surface, and the light-transmitting plate is fixedly connected to the lamp housing.

9. The assembly of claim 8, wherein the sealing region has a sealing groove, a fixing hole, and a sealing ring, the sealing groove is disposed around the light exit region, the light source mounting surface has a raised pattern adapted to the sealing groove, and a fixing screw adapted to the fixing hole, the transparent plate is fixed to the front end of the lamp housing by screws, and the raised pattern presses the sealing ring into the sealing groove.