Novel projection lamp

Abstract

The utility model relates to the field of project lamps, and discloses a novel project lamp which comprises a lens body and a rear cover, a turnup is fixedly arranged on the outer edge of the lens body, the lens body wraps the upper end of the rear cover through the turnup, a lower concave surface is fixedly arranged in the lens body, and the lower concave surface is fixedly connected with the lens body. A convex edge is fixedly arranged on the lower end surface of the lens body close to the turned edge, and a first groove is formed between the turned edge and the convex edge; a second groove is formed in the position, close to the outer side edge, of the upper end face of the rear cover, a third groove is formed in the position, located on the outer side of the second groove, of the upper end face of the rear cover, an inwards-concave face is formed in the midpoint of the upper end face of the rear cover, a heat dissipation opening is formed in the midpoint of the inwards-concave face, and a waterproof breathable block is embedded in the heat dissipation opening. According to the utility model, the downward flanging structure is arranged on the outer edge of the lens body, so that the rear cover can be wrapped and assembled, a waterproof strip does not need to be added for the second time, the structure is simple, the cost is reduced, and the installation is convenient.

Description

Technical Field

[0001] The utility model relates to the field of floodlights, in particular to a novel floodlight. Background Art

[0002] Floodlights are lamps that provide a higher illuminance on a designated illuminated surface than the surrounding environment. They are primarily used in large-area work scenarios, such as building outlines, stadiums, overpasses, monuments, parks, and flower beds. Existing floodlights primarily consist of a light-transmitting cover and a housing.

[0003] However, most of the existing floodlights use screws to fasten the light cover, light panel and shell, which involves many installation accessories, complicated assembly process and low assembly efficiency. At the same time, the light cover of the existing floodlight is flat, and after being spliced ​​and combined with the shell, a secondary waterproof strip needs to be added for waterproofing, which increases production costs and is troublesome to install.

[0004] Therefore, those skilled in the art provide a new type of floodlight to solve the problems raised in the above background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a new type of floodlight, which does not require a secondary waterproof strip, has a simple structure, reduces costs and is easy to install.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A novel floodlight comprises a lens body and a back cover. The outer edge of the lens body is fixedly provided with a flange, and the lens body is wrapped around the upper end of the back cover through the flange. A lower concave surface is fixedly provided inside the lens body, and a convex edge is fixedly provided on the lower end surface of the lens body near the flange, and a first groove is provided between the flange and the convex edge.

[0008] A No. 2 groove is provided on the upper end surface of the back cover near the outer edge, a No. 3 groove is provided on the upper end surface of the back cover at the outer side of the No. 2 groove, an inner concave surface is provided at the midpoint of the upper end surface of the back cover, a heat dissipation outlet is provided at the midpoint of the inner concave surface, and a waterproof and breathable block is embedded in the heat dissipation outlet.

[0009] Furthermore, a control processing circuit board is embedded in the inner concave surface of the back cover, and heat sinks are fixedly provided on both sides of the lower end of the control processing circuit board.

[0010] Furthermore, a sealing edge is embedded in the outer circle of the control processing circuit board located inside the inner concave surface of the back cover, and the sealing edge is fitted and connected to the inner wall of the back cover.

[0011] Furthermore, a plurality of first mounting holes are provided on the upper end surface of the lens body, and a plurality of second mounting holes are provided on the upper end surface of the rear cover. The plurality of first mounting holes correspond to the plurality of second mounting holes one by one.

[0012] Furthermore, the convex edge is embedded in the second groove. When the lens body is connected to the rear cover, the first groove is located above the third groove.

[0013] Furthermore, the flanging is in a downward wrapping shape to wrap the outer edge of the rear cover, forming a waterproof structure. The concave surface is embedded at the position of the inner concave surface, and a plurality of light source grooves are provided on the concave surface.

[0014] Furthermore, C-shaped handles are installed on both sides of the midpoint of the outer wall of the rear cover through bolts.

[0015] The utility model has the following beneficial effects:

[0016] 1. A new type of floodlight proposed by the utility model uses a lens body with a downward wrapping flanging to wrap and join the rear cover at the lower end, solving the problem that the traditional market lens is flat and requires adding waterproof strips for waterproofing, which is costly and troublesome to install. It has a good waterproof function, a simpler structure, and is convenient and fast to install.

[0017] 2. A new type of floodlight proposed by the utility model can play the functions of assisting heat dissipation and reducing the entry of water mist into the interior by adding a heat dissipation port at the bottom end and adding a waterproof and breathable block in the heat dissipation port. At the same time, the heat sink at the rear end of the circuit board can assist in heat conduction and heat dissipation, reducing high-temperature damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a top view structural schematic diagram of the lens body of the utility model;

[0019] Figure 2 is a top view structural schematic diagram of the lens body of the utility model;

[0020] Figure 3 is a side view structural schematic diagram of the lens body of the utility model;

[0021] Figure 4 is a top view structural schematic diagram of the rear cover of the utility model;

[0022] Figure 5 is another top view structural schematic diagram of the rear cover of the utility model;

[0023] Figure 6 is a structural schematic diagram of the relationship between the control processing circuit board and the heat sink of the utility model.

[0024] LEGEND DESCRIPTION:

[0025] 1. Lens body; 2. Flanged edge; 3. Concave surface; 4. Light source groove; 5. No. 1 groove; 6. Convex edge; 7. No. 1 mounting hole; 8. Back cover; 9. No. 2 groove; 10. No. 3 groove; 11. No. 2 mounting hole; 12. Control processing circuit board; 13. Edge sealing; 14. Handle; 15. Heat sink; 16. Concave surface; 17. Heat dissipation vent; 18. Waterproof and breathable block. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Reference Figure 1-6 , an embodiment provided by the utility model:

[0028] A novel floodlight comprises a lens body 1 and a back cover 8. The outer edge of the lens body 1 is fixedly provided with a flange 2, and the lens body 1 is wrapped around the upper end of the back cover 8 through the flange 2. A lower concave surface 3 is fixedly provided inside the lens body 1. A convex edge 6 is fixedly provided on the lower end surface of the lens body 1 near the flange 2. A first groove 5 is provided between the flange 2 and the convex edge 6.

[0029] A second groove 9 is provided at the outer edge of the upper end surface of the back cover 8, a third groove 10 is provided at the outer side of the second groove 9, an inner concave surface 16 is provided at the midpoint of the upper end surface of the back cover 8, a heat dissipation vent 17 is provided at the midpoint of the inner concave surface 16, and a waterproof and breathable block 18 is embedded in the heat dissipation vent 17.

[0030] Specifically, the lens body 1 can be directly snapped onto the back cover 8 for splicing and assembly. It has a simple structure and is easy to install. At the same time, after the lens body 1 is assembled with the back cover 8, the flange 2 at the outer edge can have a wrapping effect, thereby forming a waterproof function; and the setting of the heat dissipation port 17 can carry out internal and external heat exchange to a certain extent, and the waterproof and breathable block 18 at the heat dissipation port 17 can ensure ventilation while performing a water mist isolation function.

[0031] Reference Figure 4-6 A control processing circuit board 12 is embedded in the inner concave surface 16 of the rear cover 8. Heat sinks 15 are fixed on both sides of the lower end of the control processing circuit board 12. A sealing edge 13 is embedded in the outer circle of the control processing circuit board 12 inside the inner concave surface 16 of the rear cover 8. The sealing edge 13 is bonded to the inner wall of the rear cover 8.

[0032] Specifically, the control processing circuit board 12 is placed into the rear cover 8, and the edge seal 13 is installed at the outer edge of the control processing circuit board 12 to seal the edge gap. The heat sink 15 at the lower end can guide and assist in dissipating the heat generated by the control processing circuit board 12.

[0033] The convex edge 6 is embedded in the second groove 9. When the lens body 1 is connected to the rear cover 8, the first groove 5 is located above the third groove 10. A plurality of first mounting holes 7 are provided on the upper end surface of the lens body 1, and a plurality of second mounting holes 11 are provided on the upper end surface of the rear cover 8. The plurality of first mounting holes 7 correspond to the plurality of second mounting holes 11 one by one.

[0034] Specifically, the clamping connection relationship between the convex edge 6 and the second groove 9 can quickly combine and splice the lens body 1 and the rear cover 8 and has a certain auxiliary positioning function. The provided first mounting holes 7 and second mounting holes 11 can achieve the installation effect of secondary fixation.

[0035] The flanging 2 is wrapped downward to wrap the outer edge of the rear cover 8, forming a waterproof structure. The concave surface 3 is embedded at the position of the inner concave surface 16, and a plurality of light source grooves 4 are provided on the concave surface 3. The middle points on both sides of the outer wall of the rear cover 8 are installed with a U-shaped handle 14 through bolts.

[0036] Specifically, the downwardly wrapped flanging 2 can directly wrap and protect the entire rear cover 8, achieving a good waterproof effect, without the need for the structure of adding a waterproof strip secondly after installing the lens body 1 with a traditional flat structure; the lower light source grooves 4 are used to meet the corresponding installation of multiple light source lamps, and at the same time, the U-shaped handle 14 is convenient for taking, placing and installing.

[0037] Working principle: When in use, the control processing circuit board 12 with the heat sink 15 can be first embedded into the rear cover 8. At the same time, the waterproof and breathable block 18 is installed in the heat dissipation port 17. The heat sink 15 is located on both sides of the heat dissipation port 17 to utilize the heat dissipation port 17 for auxiliary heat exchange between the internal and external spaces.

[0038] Secondly, after the installation of the control processing circuit board 12 is completed, the convex edge 6 at the lower end of the lens body 1 is embedded into the second groove 9 for auxiliary positioning and splicing. At the same time, the flanging 2 of the lens body 1 wraps around the outer edge of the rear cover 8 to form a waterproof structure to complete the splicing and combination installation.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A novel floodlight, comprising a lens body (1) and a rear cover (8), characterized in that: A flange (2) is fixedly arranged on the outer edge of the lens body (1). The lens body (1) is wrapped around the upper end of the rear cover (8) through the flange (2). A concave surface (3) is fixedly arranged inside the lens body (1). A convex edge (6) is fixedly arranged at the lower end surface of the lens body (1) near the flange (2). A first groove (5) is formed between the flange (2) and the convex edge (6). A second groove (9) is formed at the outer edge of the upper end surface of the rear cover (8). A third groove (10) is formed at the outer position of the upper end surface of the rear cover (8) where the second groove (9) is located. A concave surface (16) is formed at the midpoint of the upper end surface of the rear cover (8). A heat dissipation port (17) is formed at the midpoint of the concave surface (16), and a waterproof and breathable block (18) is embedded in the heat dissipation port (17).

2. A new type of floodlight according to claim 1, characterized in that: A control processing circuit board (12) is embedded at the position of the concave surface (16) inside the rear cover (8). Heat sinks (15) are fixedly arranged on both sides of the lower end of the control processing circuit board (12).

3. A new type of floodlight according to claim 2, characterized in that: A sealing edge (13) is embedded at the outer circle of the control processing circuit board (12) inside the concave surface (16) inside the rear cover (8). The sealing edge (13) is in fit connection with the inner wall of the rear cover (8).

4. The novel floodlight according to claim 1, characterized in that: A plurality of first mounting holes (7) are formed on the upper end surface of the lens body (1). A plurality of second mounting holes (11) are formed on the upper end surface of the rear cover (8). The plurality of first mounting holes (7) correspond to the plurality of second mounting holes (11) one by one.

5. The novel floodlight according to claim 1, characterized in that: The convex edge (6) is embedded in the second groove (9). When the lens body (1) is connected to the rear cover (8), the first groove (5) is located above the third groove (10).

6. The novel floodlight according to claim 1, characterized in that: The flange (2) is wrapped downward to wrap the outer edge of the rear cover (8), forming a waterproof structure. The concave surface (3) is embedded at the position of the concave surface (16), and a plurality of light source grooves (4) are formed on the concave surface (3).

7. The novel floodlight according to claim 1, characterized in that: C-shaped handles (14) are installed on both sides of the midpoint of the outer wall of the rear cover (8) through bolts.

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