CN211600366U - Split type module projecting lamp - Google Patents

Abstract

The utility model discloses a split type modular projection lamp, which comprises a lamp body and a lamp plate, wherein the lamp body is in an annular shape, the bottom of the lamp body is provided with a heat dissipation plate, the bottom of the heat dissipation plate is integrally formed with a plurality of heat dissipation fins, the lamp plate is attached to the top of the heat dissipation plate, the top of the lamp body is provided with a top cover, a light transmission plate is fixed between the lamp body and the top cover, two sides of the lamp body are provided with fixed brackets, the lower end of the heat dissipation plate is fixedly provided with a bottom plate, the bottom of the bottom plate is provided with a driving power supply which is electrically connected with the lamp plate, the lamp plate and the heat dissipation plate can be replaced according to actual use places or requirements under the condition of not changing the size of the projection lamp, the lamp plate with different powers and the heat dissipation fins with different quantities, this lamp body die-casting degree of difficulty reduces, changes in production, especially when the dysmorphism lamp body.

Description

A split type modular flood light

technical field

The utility model relates to a lamp, in particular to a flood light.

Background technique

The lamp body and the heat sink of the existing flood light are integrally formed, which makes the size, length and quantity of the heat sink fixed after production, and the power used is often limited, which cannot be used according to user requirements or actual use. If you use too high luminous power, the lamp body will not be able to dissipate heat in time, which will easily cause the lamp board to burn out.

SUMMARY OF THE INVENTION

In order to overcome the deficiencies of the prior art, the utility model provides a split-type modular floodlight.

The technical scheme adopted by the utility model to solve its technical problems is:

A split-type modular floodlight includes a lamp body and a lamp plate, the lamp body is annular in shape, a heat dissipation plate is installed at the bottom of the lamp body, and the bottom of the heat dissipation plate is integrally formed with a plurality of heat dissipation plates. The lamp board is attached to the top of the heat dissipation plate, a top cover is installed on the top of the lamp body, a light-transmitting plate is fixed between the lamp body and the top cover, and both sides of the lamp body are installed There is a fixing bracket, a bottom plate is fixedly mounted on the lower end of the heat dissipation plate, a driving power source is mounted on the bottom of the bottom plate, and the driving power source is electrically connected with the lamp board.

Two sides of the lamp body are provided with installation holes penetrating into the inside of the lamp body, a positioning plate is installed on the lamp body corresponding to the position of the installation hole, and the outer edge of the positioning plate is provided with a first locking tooth, A positioning cover is installed on the end surface of the positioning plate, a fixing bolt is installed on the positioning cover, the fixing bolt is threadedly connected with the installation hole, and an outer edge of one end of the positioning cover is provided with the first clip. For the second locking teeth engaged by the teeth, the same end face of the positioning cover is provided with an installation groove, and after assembly, the end of the fixing bracket is installed in the installation groove.

The heat dissipation plate is provided with a threading hole, the threading hole is internally threaded with a threading tube, and a power cord is provided on the driving power supply, and the power cord is electrically connected to the lamp board after passing through the threading tube.

The bottom plate is provided with a plurality of heat dissipation holes.

The heat dissipation plate and the heat dissipation fins are made of magnesium alloy material.

The heat dissipation plate and the heat dissipation fin are made of aluminum alloy material by forging.

A first waterproof ring is installed between the lamp body and the light-transmitting plate.

A second waterproof ring is installed between the lamp body and the heat dissipation plate.

The beneficial effects of the utility model are as follows: the utility model adopts a ring-shaped lamp body, a heat dissipation plate is installed at the bottom of the lamp body, and a lamp plate is attached to the top of the heat dissipation plate. In the case of size, the lamp board and the heat sink should be replaced according to the actual use site or requirements, and the lamp board with different power, different light sources and different numbers of heat sinks should be used to ensure the heat dissipation performance of the flood light and make the flood light. The lamp is more flexible and can be widely used in different places. In addition, compared with the traditional one-piece lamp body, the lamp body is less difficult to die-cast and easier to produce, especially when the lamp body is shaped.

Description of drawings

The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is the assembly schematic diagram of the present utility model;

Fig. 2 is the sectional schematic diagram of the present utility model;

Fig. 3 is the exploded schematic diagram of the present utility model;

Fig. 4 is the structural representation of positioning plate;

Fig. 5 is the structural representation of positioning cover;

Fig. 6 is one of the embodiments of the present utility model;

FIG. 7 is the second embodiment of the present invention.

Detailed ways

Referring to FIGS. 1 to 7 , a split-type modular floodlight includes a lamp body 1 and a lamp plate 2 , the lamp body 1 is annular in shape, and a heat dissipation plate 3 is installed at the bottom of the lamp body 1 , the bottom of the heat dissipation plate 3 is integrally formed with a number of heat dissipation fins 4, the light plate 2 is attached to the top of the heat dissipation plate 3, and the heat can be quickly transferred to the heat dissipation plate 3 to increase the heat dissipation performance. A top cover 5 is installed on the top of the lamp body 1, a light-transmitting plate 6 is fixed between the lamp body 1 and the top cover 5, fixing brackets 9 are installed on both sides of the lamp body 1, and the heat dissipation plate 3 A bottom plate 7 is fixedly installed at the lower end, and a driving power supply 8 is installed at the bottom of the bottom plate 7. The driving power supply 8 is electrically connected to the lamp board 2, and the split type can be used without changing the size of the floodlight. Structure, the lamp board and heat sink can be replaced according to the actual use site or requirements without changing the size of the flood light, and the lamp board with different power, different light sources and heat sinks of different specifications can be used to ensure the light projection. The heat dissipation performance of the lamp makes the floodlight more flexible and can be widely used in different places. In addition, compared with the traditional one-piece lamp body, the lamp body is less difficult to die casting and easier to produce, especially for special-shaped lamps. when the lamp body.

Two sides of the lamp body 1 are provided with installation holes 10 penetrating into the interior of the lamp body 1 , and a positioning plate 11 is installed on the lamp body 1 corresponding to the position of the installation hole 10 , and the outer edge of the positioning plate 11 is installed. A first locking tooth 12 is provided, a positioning cover 13 is installed on the end surface of the positioning plate 11, a fixing bolt 14 is installed on the positioning cover 13, and the fixing bolt 14 is threadedly connected with the installation hole 10. An outer edge of one end of the positioning cover 13 is provided with a second locking tooth 15 that engages with the first locking tooth 12 , and a mounting groove 16 is provided on the same end surface of the positioning cover 13 . After assembly, the end of the fixing bracket 9 is installed Inside the installation slot 16, the first locking teeth 12 and the second locking teeth 15 can be engaged to locate the illumination angle of the floodlight, preventing the floodlight from shifting, and only need to loosen it when adjustment is required. Fix the bolt 14 to separate the first locking teeth 12 and the second locking teeth 15 .

The cooling plate 3 is provided with a threading hole 17 , the threading hole 17 is internally threaded with a threading pipe 18 , the driving power supply 8 is provided with a power cord 19 , and the power cord 19 passes through the threading pipe 18 . Electrically connected to the lamp board 2 , the wire-threading tube 18 can act as a complete line for the power cord 19 .

The bottom plate 7 is provided with a plurality of heat dissipation holes 20 to increase the heat dissipation of the floodlight and prolong the service life.

The heat dissipation plate 3 and the heat dissipation fins 4 are made of magnesium alloy material, and the magnesium alloy material has better heat dissipation performance than the traditional aluminum alloy, and can greatly improve the heat dissipation performance of the floodlight.

The heat dissipation plate 3 and the heat dissipation fins 4 are made of aluminum alloy material by forging.

A first waterproof ring is installed between the lamp body 1 and the light-transmitting plate 6 , and a second waterproof ring is installed between the lamp body 1 and the heat dissipation plate 3 to increase the waterproofness of the floodlight.

In this embodiment, the present invention can also be modularized and spliced, and two lamp bodies 1 can be spliced through the installation holes 10 on both sides of the lamp body 1. In the case of assembling multiple rows of lamp bodies 1, the A connecting rod 21 is installed on the mounting hole 10. When the two lamp bodies 1 are connected, the two rows of lamp bodies 1 are connected, and then the fixing bracket 9 is installed on the connecting rod 21. The assembly is flexible and the application range is wide. .

The above embodiments cannot limit the protection scope of the present invention, and those in the technical field can make equal modifications and changes without departing from the overall concept of the present invention. All still fall within the scope of the present invention.

Claims (8)

1. The utility model provides a split type module projecting lamp, includes lamp body (1) and lamp plate (2), its characterized in that the shape of lamp body (1) is the annular, heating panel (3) are installed to the bottom of lamp body (1), the bottom integrated into one piece of heating panel (3) has a plurality of fin (4), lamp plate (2) laminating is in the top of heating panel (3), top cap (5) are installed at the top of lamp body (1), be fixed with light-passing board (6) between lamp body (1) and top cap (5), fixed bolster (9) are installed to the both sides of lamp body (1), the lower extreme fixed mounting of heating panel (3) has bottom plate (7), drive power supply (8) are installed to the bottom of bottom plate (7), drive power supply (8) with lamp plate (2) electricity is connected.

2. The split modular spot light of claim 1, wherein the lamp body (1) is provided with mounting holes (10) on both sides thereof, which penetrate into the interior of the lamp body (1), a positioning plate (11) is arranged at the position of the lamp body (1) corresponding to the mounting hole (10), the outer edge of the positioning plate (11) is provided with a first latch (12), the end surface of the positioning plate (11) is provided with a positioning cover (13), a fixing bolt (14) is arranged on the positioning cover (13), the fixing bolt (14) is in threaded connection with the mounting hole (10), a second latch (15) meshed with the first latch (12) is arranged on the outer edge of one end of the positioning cover (13), the same end surface of the positioning cover (13) is provided with a mounting groove (16), after assembly, the tail end of the fixed support (9) is arranged in the mounting groove (16).

3. The split-type modular projection lamp according to claim 1, wherein the heat dissipation plate (3) is provided with a threading hole (17), the threading hole (17) is internally connected with a threading pipe (18), the driving power supply (8) is provided with a power line (19), and the power line (19) penetrates through the threading pipe (18) and then is electrically connected with the lamp panel (2).

4. Split modular projector according to claim 1, characterised in that said base plate (7) is provided with a plurality of heat dissipation holes (20).

5. Split modular projector according to claim 1, characterised in that said heat dissipation plate (3) and fins (4) are made of magnesium alloy material.

6. Split modular projector according to claim 1, characterised in that said heat-dissipating plate (3) and heat-dissipating fins (4) are forged from aluminium alloy material.

7. Split modular projector according to claim 1, characterised in that a first waterproof ring is installed between the lamp body (1) and the light-transmitting plate (6).

8. Split modular projector according to claim 1, characterised in that a second waterproof ring is installed between the lamp body (1) and the heat sink (3).

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