Waterproof lamp

Abstract

The waterproof lamp comprises a surface cover, a lamp strip, a lampshade, a rear cover and a circuit board, the lampshade covers the upper end of the surface cover in a clamped mode, a countersunk head through hole is formed in the center of the upper end of the lampshade, the rear cover is inserted into the countersunk head through hole, a screw through hole corresponding to a screw connecting column is formed in the rear cover, and the rear cover is connected with the screw connecting column in a fastened mode through a screw. Therefore, the surface cover, the lampshade and the rear cover are integrally fastened and connected together, assembly is fast and convenient, the circuit board is arranged in the annular tibia on the upper end face of the surface cover, the circuit board is provided with an external power line, and the circuit board is electrically connected with the lamp strip. Compared with the prior art, the lamp strip is wound around the outer periphery of the annular tibia in the center of the upper end face of the face cover, the face cover and the lampshade are connected in a covering mode through the clamping structure, the circuit board is arranged in the cavity in the rear cover, and the rear cover is inserted into the countersunk through hole in the lampshade and connected with the screw connecting column on the face cover in a fastened mode. The assembly is fast and convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting, in particular to a waterproof lamp. Background Art

[0002] In order to achieve waterproof function, waterproof lamps in the existing technology all use injection molding technology to form a tight connection between the lamp holder and the cable. The installation and use take up a large space, resulting in a complex structure. The process is cumbersome during the assembly of the lamp, which is not conducive to improving the production efficiency of the finished product. Utility Model Content

[0003] The purpose of the utility model is to provide a waterproof lamp with a simple structure, compact assembly, and convenient and quick assembly and production.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a waterproof lamp, including: a face cover, a circular tibia and a screw connecting column are provided in the center of the upper end surface of the face cover; a light bar, which is arranged around the outer periphery of the circular tibia; a lampshade, which is snap-fitted onto the upper end of the face cover, and a countersunk through hole is provided in the center of the upper end of the lampshade; a back cover, which is inserted into the countersunk through hole, and a screw through hole is provided on the back cover corresponding to the screw connecting column, and the back cover is fastened to the screw connecting column by screws; a circuit board is arranged in the circular tibia on the upper end surface of the face cover, the circuit board is provided with an external power cord, and the circuit board is electrically connected to the light bar.

[0005] Furthermore, a protrusion is provided on the outer circumference of the surface cover, and a groove which cooperates and engages with the protrusion is provided on the outer circumference of the lampshade.

[0006] Furthermore, the surface cover and the protrusion are an integrally formed structure, and the lampshade and the groove are an integrally formed structure.

[0007] Furthermore, a power switch is provided on the outer peripheral surface of the rear cover, and the power switch is electrically connected to the circuit board.

[0008] Furthermore, the outer cover of the power switch is provided with a waterproof rubber sleeve, and the rubber sleeve is bonded to the outer peripheral surface of the back cover.

[0009] Furthermore, the power switch is a push button switch or a rocker switch.

[0010] Furthermore, a mounting bracket is provided on the upper end surface of the surface cover, a battery is provided in the mounting bracket, and the battery is electrically connected to the circuit board.

[0011] Furthermore, a USB interface is connected to the circuit board, and an interface end of the USB interface is arranged on the outer peripheral surface of the back cover.

[0012] Furthermore, a rubber cover for covering the USB interface is provided on the outer peripheral surface of the back cover.

[0013] Furthermore, a mounting groove is provided at the center of the upper end of the rear cover, a magnet is provided in the mounting groove, and a hanging plate adsorbed by the magnet is provided on the back of the rear cover.

[0014] Compared with the prior art, the waterproof lamp provided by the utility model has a light strip wrapped around the outer periphery of the circular ring tibia at the center of the upper end surface of the face cover, the face cover and the lampshade are connected by a snap-fit ​​structure, the circuit board is arranged in the cavity inside the back cover, the back cover is inserted into the countersunk through hole on the lampshade, and is fastened to the screw connecting column on the face cover, the structure is simple, the assembly is tight, and the assembly is quick and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of a waterproof lamp of the utility model;

[0016] Figure 2 This is a schematic diagram of the top view of a waterproof lamp of the present invention;

[0017] Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure of AA;

[0018] Figure 4 This is an exploded view of a waterproof lamp of the present utility model.

[0019] Description of Reference Numerals

[0020] 10-face cover; 11-tibia ring; 12-screw connection column; 13-bump; 14-mounting bracket; 15-battery;

[0021] 20-light bar;

[0022] 30-lampshade; 31-countersunk through hole; 32-groove;

[0023] 40 - Back cover; 41 - Screw hole; 42 - Power switch; 43 - Waterproof rubber sleeve; 44 - Rubber cover; 45 - Mounting slot; 46 - Magnet; 47 - Hanging plate; 48 - USB port;

[0024] 50-Circuit Board. DETAILED DESCRIPTION

[0025] The present invention will be described in detail below with reference to specific embodiments.

[0026] In the present invention, when directional words appear, they are used to facilitate the description of the present invention and simplify the description, rather than to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present invention.

[0027] In this utility model, unless otherwise specified or limited, when terms such as "disposed on," "connected," and "connected" appear, these terms should be understood in a broad sense. For example, they can mean fixed connection, detachable connection, or integral connection; mechanical connection; direct connection, connection through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0028] like Figures 1 to 4 As shown, a waterproof lamp includes a cover 10, a light bar 20, a lampshade 30, a back cover 40 and a circuit board 50.

[0029] The face cover 10 is disc-shaped, and a circular tibia 11 and a screw connecting column 12 are provided in the center of the upper end surface of the face cover 10. The light bar 20 is wrapped around the outer periphery of the circular tibia 11. The lampshade 30 is snap-fitted to the upper end of the face cover 10, and waterproof glue is applied at the gap connection between the lampshade 30 and the face cover 10. A countersunk through hole 31 is provided in the center of the upper end of the lampshade 30, and the back cover 40 is inserted into the countersunk through hole 31. A screw through hole 41 is provided on the back cover 40 corresponding to the screw connecting column 12. The back cover 40 is fastened to the screw connecting column 12 by screws, so that the face cover 10, the lampshade 30 and the back cover 40 are fastened together as a whole, and assembly is quick and convenient.

[0030] The circuit board 50 is disposed in the circular shank 11 on the upper end surface of the cover 10 . The circuit board 50 is provided with an external power line, and the circuit board 50 is electrically connected to the light bar 20 .

[0031] During the specific implementation, first, the light strip 20 is adhered to the outer peripheral surface of the circular tibia 11 by double-sided tape, and then the circuit board 50 is fixedly connected to the upper end surface of the cover 10. The lampshade 30 is connected to the cover 10 by a snap-fit ​​structure. Finally, the screw through hole 41 on the back cover 40 is aligned with the screw connecting column 12 on the cover 10 and the screw is tightened. The assembly is quick and convenient, which can effectively improve the assembly efficiency.

[0032] In this embodiment, a protrusion 13 is provided on the outer circumference of the cover 10, and a groove 32 is provided on the outer circumference of the lampshade 30 to engage with the protrusion 13. The connection between the cover 10 and the lampshade 30 is achieved through the engagement of the protrusion 13 and the groove 32.

[0033] The cover 10 and the protrusion 13 are integrally formed, the lampshade 30 and the groove 32 are integrally formed, and both the cover 10 and the protrusion 13 are integrally injection-molded structures, which are convenient for processing and molding.

[0034] In this embodiment, a power switch 42 is provided on the outer circumference of the rear cover 40. The power switch 42 is electrically connected to the circuit board 50. A waterproof rubber cover 43 is provided outside the power switch 42 and is bonded to the outer circumference of the rear cover 40 to prevent water from penetrating through the power switch 42 into the interior of the rear cover 40. The power switch 42 is a push button switch or a rocker switch.

[0035] In this embodiment, the upper end surface of the cover 10 is provided with a mounting bracket 14, and a battery 15 is provided in the mounting bracket 14. The battery 15 is electrically connected to the circuit board 50. Through the design of the battery 15, it can be used outdoors.

[0036] In this embodiment, a USB interface 48 is connected to the circuit board 50 . An interface end of the USB interface 48 is provided on the outer peripheral surface of the rear cover 40 and can serve as a charging interface for the battery 15 .

[0037] In this embodiment, a rubber cover 44 for covering the USB interface 48 is provided on the outer peripheral surface of the rear cover 40 , thereby sealing and waterproofing the USB interface 48 .

[0038] In this embodiment, a mounting groove 45 is provided at the center of the upper end of the back cover 40, and a magnet 46 is provided in the mounting groove 45. A hanging plate 47 adsorbed by the magnet 46 is provided on the back of the back cover 40, and the waterproof lamp can be installed and connected through the hanging plate 47.

[0039] The utility model provides a waterproof lamp. Compared with the prior art, the light strip 20 is arranged around the outer periphery of the circular tibia 11 at the center of the upper end surface of the face cover 10. The face cover 10 and the lampshade 30 are connected by a snap-fit ​​structure. The circuit board 50 is arranged in the cavity in the back cover 40. The back cover 40 is inserted into the countersunk through hole 31 on the lampshade 30 and is fastened to the screw connecting column 12 on the face cover 10. The structure is simple, the assembly is tight, and the assembly is quick and convenient.

[0040] In the absence of conflict, the above embodiments and features therein may be combined with each other.

[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the scope of protection of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A waterproof lamp, characterized in that: include: A face cover, wherein the center of the upper end surface of the face cover is provided with a circular shank and a screw connection column; a light bar, arranged around the outer periphery of the circular tibia; A lampshade is snap-fitted onto the upper end of the face cover, and a countersunk through hole is provided at the center of the upper end of the lampshade; The back cover is inserted into the countersunk through hole, and the back cover is provided with screw through holes corresponding to the screw connecting columns, and the back cover is fastened to the screw connecting columns by screws; A circuit board is arranged in the circular tibia on the upper end surface of the surface cover. The circuit board is provided with an external power line, and the circuit board is electrically connected to the light bar.

2. A waterproof lamp according to claim 1, characterized in that: A convex block is provided on the outer circumference of the surface cover, and a groove which is engaged with the convex block is provided on the outer circumference of the lampshade.

3. A waterproof lamp according to claim 2, characterized in that: The surface cover and the protrusion are an integrally formed structure, and the lampshade and the groove are an integrally formed structure.

4. The waterproof lamp according to claim 1, characterized in that: A power switch is provided on the outer peripheral surface of the rear cover, and the power switch is electrically connected to the circuit board.

5. The waterproof lamp according to claim 4, characterized in that: The outer cover of the power switch is provided with a waterproof rubber sleeve, and the rubber sleeve is bonded to the outer peripheral surface of the back cover.

6. The waterproof lamp according to claim 4, characterized in that: The power switch is a push button switch or a rocker switch.

7. The waterproof lamp according to claim 1, characterized in that: A mounting bracket is provided on the upper end surface of the surface cover. A battery is provided in the mounting bracket. The battery is electrically connected to the circuit board.

8. The waterproof lamp according to claim 7, characterized in that: The circuit board is connected to a USB interface, and an interface end of the USB interface is arranged on the outer peripheral surface of the rear cover.

9. The waterproof lamp according to claim 8, characterized in that: A rubber cover for covering the USB interface is provided on the outer peripheral surface of the back cover.

10. The waterproof lamp according to claim 1, characterized in that: A mounting groove is provided at the center of the upper end of the rear cover, a magnet is provided in the mounting groove, and a hanging plate adsorbed by the magnet is provided on the back of the rear cover.

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