CN216521489U

CN216521489U - Light source module and lamp

Info

Publication number: CN216521489U
Application number: CN202123172501.2U
Authority: CN
Inventors: 李隆; 代继兵; 杨嘉城
Original assignee: Hongtai Intelligent Technology Dongguan Co Ltd
Current assignee: Hongtai Intelligent Technology Dongguan Co Ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-05-13
Anticipated expiration: 2031-12-15

Abstract

The utility model provides a light source module which comprises a metal plate, a lamp panel assembly and a radiating piece, wherein the metal plate is provided with a first surface and a second surface opposite to the first surface, the lamp panel assembly is arranged on the first surface, the radiating piece is arranged on the second surface, and the radiating piece is arranged on one side of the center line of the metal plate. The light source module provided by the utility model has the advantages that the parts arranged on the same surface of the metal plate are arranged on one side of the center line of the metal plate, so that the inventory and the production operation are convenient to prepare, and the production cost is saved.

Description

Light source module and lamp

Technical Field

The utility model relates to the technical field of illumination, in particular to a light source module used on a landscape lamp and a lamp.

Background

In the field of lighting technology, the production of light source modules is of great importance to the production cost and the influence of operating efficiency. Current light source module is mostly the light source module design of an aluminium base board of a monoblock, and its PCB board and heat abstractor all set up the homonymy at aluminium base board, and perhaps heat abstractor and PCB board set up on the surface of base plate both sides, but heat abstractor and PCB board respectively even setting are on the base plate surface that corresponds separately. The existing light source module causes the problems of inconvenient production operation and large inventory space occupation, and a light source module is urgently needed to save cost in the aspect of inventory preparation or other production operations.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present invention provides a light source module and a lamp to improve the above problems.

In a first aspect, the utility model provides a light source module, which is characterized by comprising a metal plate, a lamp panel assembly and heat dissipation members, wherein the metal plate is provided with a first surface and a second surface opposite to the first surface, the lamp panel assembly is arranged on the first surface, the heat dissipation members are arranged on the second surface, the light source module comprises at least two heat dissipation members, and the two heat dissipation members are arranged on one side of a center line of the metal plate.

Preferably, the heat dissipation member corresponds to the lamp panel assembly in a one-to-one manner.

Preferably, the lamp plate assembly comprises a PCB arranged on the first surface and LED lamp beads arranged on the PCB and back to the first surface.

More preferably, the heat sink is a heat sink.

More preferably, the heat sink comprises a plurality of side-by-side heat dissipating fins.

More preferably, the metal plate is circular.

More preferably, the metal plate central region includes a first fixing hole.

In a second aspect, the utility model further provides a lamp, where the lamp includes a lamp body and a lamp post for fixing the lamp body, the lamp body includes a light-emitting housing and the above-mentioned light source module, and the light source module is located in the light-emitting housing.

More preferably, go out the light shell including being hemispherical upper half shell and lower half shell, the lamp body is including the support frame of fixing at the center top of upper half shell, the light source module is fixed in the bottom of support frame, the support frame bottom includes the second fixed orifices, lamps and lanterns still include one end and pass the bracing piece of second fixed orifices, the other end of bracing piece is fixed in the bottom center of lower half shell.

More preferably, the bottom circumference of the upper half shell is provided with a caulking groove, and the lower half shell top is provided with caulking groove assorted embedded part.

The utility model has the technical effects that: the light source module provided by the utility model has the advantages that the parts arranged on the same surface of the metal plate are arranged on one side of the center line of the metal plate, so that the inventory and the production operation are convenient to prepare, and the production cost is saved.

Drawings

Fig. 1 is a schematic view of a partial structure of the interior of a lamp body according to the present invention;

FIG. 2 is a schematic view of a portion of the lamp body provided by the present invention at another angle;

FIG. 3 is a schematic view of the upper half shell structure with portions removed according to the present invention;

FIG. 4 is a schematic view of the present invention with portions of the lower half shell removed;

fig. 5 is a schematic structural view of the whole lamp body provided by the present invention;

fig. 6 is a schematic structural diagram of a landscape lamp provided by the present invention.

Description of the reference symbols

10. A light source module; 11. a metal plate; 111. a first surface; 112. a second surface; 113. a first fixing hole; 12. a lamp panel assembly; 121. a PCB board; 122. LED lamp beads; 13. a heat sink; 131. a fin;

20. a lamp body; 21. an upper half shell; 211. caulking grooves; 212. a fixed part; 22. a lower half shell; 221. an embedding part; 23. a support frame; 231. a side plate; 232. a base plate; 2321. a second fixing hole; 24. a support bar; 30. lamp stand

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a light source module 10, as shown in fig. 1-4, the light source module 10 includes a metal plate 11, a lamp panel assembly 12 and a heat sink 13, the metal plate 11 includes a first surface 111 and a second surface 112, and the first surface 111 and the second surface 112 are away from each other, in this embodiment, the first surface 111 is a lower surface, and the second surface 112 is an upper surface. Lamp panel assembly 12 sets up in first surface 111, and heat dissipation member 13 sets up on second surface 112, and heat dissipation member 13 and lamp panel assembly 12's position corresponds each other from top to bottom. The heat dissipation member 13 and the lamp panel assembly 12 are respectively arranged at two sides of the metal plate 11, which are deviated from each other, and the lamp panel assembly 12 and the heat dissipation member 13 are installed on the metal plate 11 which is not on the same side at the same side with respect to production, so that the lamp panel assembly 12 and the heat dissipation member 13 are placed on the same surface in a crowded manner or the heat dissipation member 13 affects the light emitting light of the lamp panel assembly 12.

Because metal sheet 11 heat conductivility is better, heat dissipation piece 13 and lamp plate component 12 upper and lower one-to-one can make the radiating effect better, and preferably, metal substrate that metal sheet 11 selected the heat conductivility is better, aluminium base board for example.

Light source module 10 includes one or two at least lamp plate assembly 12, and lamp plate assembly 12 all sets up in one of them side of central line, does not pass through the central line. In one embodiment, the metal plate 11 is circular, the light source module 10 includes four lamp panel assemblies 12, and the four lamp panel assemblies 12 are all disposed on one side of one diameter of the circular shape, or/and the lamp panel assembly 12 is disposed on one side of a central line of the metal plate 11. In this embodiment, the lamp panel assembly 12 is disposed on one side of the central line of the first surface 111 of the metal plate 11, the other side of the central line of the first surface 111 of the metal plate 11 can be left, and the heat dissipation members 13 are in one-to-one correspondence with the lamp panel assemblies 12, then, the heat dissipation members 13 are also disposed on one side of the central line of the metal plate 11, when the light source modules 10 are stored, the second surfaces 112 of the metal plates 11 of the two light source modules 10 can be placed relatively for storage, the positions of the heat dissipation members of the two light source modules are complementary, so that the storage of the stock is space-saving, the stock preparation is convenient, and the production operation is also convenient.

Lamp panel assembly 12 includes PCB board 121 and LED lamp pearl 122, and in one embodiment, PCB board 121 sets up in being located the first surface 111 of downside, and LED lamp pearl 122 sets up in the one side that PCB board 121 deviates from first surface 111, and second surface 112 is located the upside.

In other embodiments, the heat sink 13 is embodied as a heat sink, which has the same shape and size as the PCB board 121 and includes a plurality of side-by-side equally large heat dissipating fins 131.

The central area of the metal plate 11 comprises a first fixing hole 113 for fixing with a housing of the lamp by means of a fixing member, as shown in fig. 2.

The utility model also provides a lamp, as shown in fig. 1-6, the lamp comprises a lamp body 20 and a lamp post 30 for fixing the lamp body 20, the lamp is used for landscape lamps, and the lamp post 30 hangs the lamp body 20 on one side of the top of the lamp post 30. The lamp body 20 includes a light-emitting housing and the light source module 10 as described above, and the light source module 10 is located in the light-emitting housing.

The light-emitting housing comprises an upper half shell 21 and a lower half shell 22 which are mutually embedded, the upper half shell 21 and the lower half shell 22 are both hemispherical, the bottom of the upper half shell 21 is circumferentially provided with an embedding groove 211, as shown in fig. 4, and the top of the lower half shell 22 is provided with an embedding part 221 matched with the embedding groove 211, as shown in fig. 3.

The lamp body 20 includes a support frame 23 fixed to the central top of the upper half 21, the support frame 23 includes two side plates 231 and a bottom plate 232 connecting the two side plates 231, and the light source module 10 is fixed to the bottom plate 232 of the support frame 23. The upper half shell 21 is provided with a fixing portion 212 at the central top portion, as shown in fig. 2, the fixing portion 212 is used for fixing the two side plates 231 of the supporting frame 23, so that the two side plates 231 are vertically downward connected and fixed with the bottom plate 232. The lamp body 20 further includes a power source 25 fixed to one of the side plates, as shown in fig. 1 in conjunction with fig. 5.

Specifically, the metal plate 11 is attached and fixed to the bottom plate 232, the center of the bottom plate 232 of the supporting frame 23 includes a second fixing hole 2321, and the second fixing hole 2321 corresponds to the first fixing hole 113 for passing through one end of the supporting rod 24.

The lamp further includes a support rod 24 having one end passing through the first fixing hole 113 and the second fixing hole 2321, and the other end of the support rod 24 is fixed to the bottom center of the lower half shell 22.

In summary, in the light source module provided by the present invention, the parts disposed on the same surface of the metal plate are disposed on one side of the centerline of the metal plate, so as to facilitate stock preparation and production operations, thereby saving production cost.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions.

Claims

1. The utility model provides a light source module, its characterized in that includes metal sheet, lamp plate assembly and radiating piece, the metal sheet have the first surface and with the second surface that the first surface was carried on the back mutually, lamp plate assembly set up in the first surface, radiating piece set up in the second is on the surface, radiating piece set up in one of them side of metal sheet central line.

2. The light source module of claim 1, wherein the light source module comprises at least two heat dissipation members, and the heat dissipation members correspond to the lamp panel assemblies in one-to-one correspondence.

3. The light source module of claim 1, wherein the lamp panel assembly comprises a PCB disposed on the first surface and LED beads disposed on the PCB away from the first surface.

4. The light source module of claim 1, wherein the lamp panel assembly is disposed on one side of the centerline of the metal plate.

5. The light source module according to claim 1, wherein the heat dissipation member is a heat sink, and the heat sink comprises a plurality of side-by-side heat dissipation fins.

6. The light source module as claimed in claim 1, wherein the metal plate is circular.

7. The light source module as claimed in claim 1, wherein the central region of the metal plate includes a first fixing hole.

8. A lamp, comprising a lamp body and a lamp post for fixing the lamp body, wherein the lamp body comprises a light-emitting housing and the light source module as claimed in any one of claims 1 to 7, and the light source module is located in the light-emitting housing.

9. A light fixture as recited in claim 8, wherein the light-emitting housing comprises a top half and a bottom half having a hemispherical shape, the light body comprises a support frame fixed to a top of a center of the top half, the light source module is fixed to a bottom of the support frame, a bottom of the support frame comprises a second fixing hole, the light fixture further comprises a support rod having one end passing through the second fixing hole, and another end of the support rod is fixed to a center of a bottom of the bottom half.

10. A light fixture as recited in claim 9, wherein a bottom portion of the upper housing half is circumferentially provided with a bezel and a top portion of the lower housing half is provided with a mating bezel.