Waterproof combined LED landscape lamp

The waterproof modular LED landscape light, with its multi-layered sealing rings and combined structure, solves the problem of circuit damage and inconvenient maintenance caused by internal moisture, achieving highly efficient waterproofing and convenient maintenance.

CN223909472UActive Publication Date: 2026-02-13HEFEI ESK OPTICAL ELECTRICAL TECH
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520732936.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-17
Publication Date
2026-02-13
Estimated Expiration
2035-04-17

AI Technical Summary

Technical Problem

Existing landscape lights suffer from internal water vapor liquefaction during operation, which damages the circuitry and makes maintenance and replacement inconvenient.

Method used

It adopts a multi-layer sealing ring design and a combined structure, including a housing, a top cover, a mounting base and a bulb. The first, second and third sealing rings prevent water vapor penetration between the housing and the top cover, the insertion rod and the spiral hole, respectively, achieving all-round waterproofing and supporting convenient bulb replacement.

Benefits of technology

It improves the waterproofing and stability of landscape lights, simplifies the maintenance and replacement process of bulbs, avoids damage to internal circuits, and improves maintenance efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223909472U_ABST
    Figure CN223909472U_ABST
Patent Text Reader

Abstract

The utility model discloses a waterproof combined LED (light-emitting diode) landscape lamp, which belongs to the technical field of landscape lamps, and comprises a shell, a top cover, a mounting seat and bulbs, the inner bottom wall of the shell is fixedly connected with an insertion rod, the bottom surface of the mounting seat is provided with an insertion hole for the insertion rod to insert, the top surface of the mounting seat is provided with a plurality of spiral holes for the bulbs to screw in, and the top cover is fixedly connected with the shell. The inserting rod, the inner wall of the spiral hole and the bulb are electrically connected in sequence. According to the waterproof combined LED landscape lamp, the first sealing ring is matched with the shell and the top cover to achieve water prevention of the exterior of the landscape lamp, water prevention of the inserting rod is achieved through the second sealing ring, water prevention of the threaded hole is achieved through the third sealing ring, and then water prevention of an internal circuit of the landscape lamp is achieved; and the problem that after a small amount of water is generated in the landscape lamp, an internal circuit is damaged is solved, and the waterproof capacity and stability of the device are improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of landscape lamp, especially relate to a waterproof combined led landscape lamp. BACKGROUND

[0002] As road lighting and landscape decorative lamps, landscape lamps are widely used in city main roads and public facilities lighting such as parks and squares. As an important part of city night scene, landscape lighting refers to outdoor lighting engineering which has lighting function, and also has artistic decoration and beautification function.

[0003] Most of the existing landscape lamps are only waterproof at the shell, to avoid water from the outside into the landscape lamp, but in actual use, due to the heating of the landscape lamp during work, the water vapor remaining in the air inside the landscape lamp is heated, and when encountering a cooler glass top cover, it is liquefied, resulting in a small amount of water in the landscape lamp, which damages the internal circuit.

[0004] Therefore, we propose a waterproof combined led landscape lamp to solve the above problems. INVENTION CONTENTS

[0005] The utility model discloses a waterproof combined led landscape lamp, which solves the problem of inconvenient maintenance and replacement in the prior art.

[0006] In order to achieve the above object, the utility model adopts the following technical scheme:

[0007] A waterproof combined led landscape lamp, comprising a shell, a top cover, a mounting seat and a bulb, the shell is fixedly connected with a plug rod on the inner bottom wall, the mounting seat bottom surface is provided with a plug hole for the plug rod to insert, the mounting seat top surface is provided with a plurality of spiral holes for the bulb to screw in, the plug rod, the inner wall of the spiral hole and the bulb are sequentially electrically connected.

[0008] The top cover bottom surface is fixedly provided with a first sealing ring matched with the shell, the shell inner bottom wall is fixedly provided with a second sealing ring, and the plug rod is located on the inner side of the second sealing ring, the mounting seat top surface is provided with a plurality of third sealing rings, and the third sealing rings correspond to the spiral holes one by one.

[0009] Preferably, the top cover bottom surface is fixedly connected with an auxiliary ring, and the auxiliary ring bottom surface is attached to the mounting seat top surface.

[0010] Preferably, the shell inner wall two sides are fixedly connected with protruding blocks, and the mounting seat two sides are provided with grooves matched with the protruding blocks.

[0011] Preferably, the protruding block top end is lower than the mounting seat top surface.

[0012] Preferably, the plurality of spiral holes on the mounting seat are in parallel with each other.

[0013] Preferably, the middle part of the top cover is made of transparent tempered glass.

[0014] In summary, the technical effects and advantages of the present application are as follows: the waterproof combined LED landscape lamp realizes waterproof of the landscape lamp outside through the first sealing ring, the second sealing ring and the third sealing ring, thereby realizing waterproof of the internal circuit of the landscape lamp. Compared with the prior art, the device avoids the problem of damage to the internal circuit caused by a small amount of water in the landscape lamp, and improves the waterproof ability and stability of the device.

[0015] In addition, the waterproof combined LED landscape lamp realizes convenient replacement of the bulb through the bulb and the threaded hole, which avoids the problem of difficult disassembly and replacement of the integrated landscape lamp in the prior art, and improves the maintenance efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 The figure is a structural schematic view of the present application;

[0017] Fig. 2 The figure is an exploded view of the structure of the present application;

[0018] Fig. 3 The figure is a sectional front view of the present application.

[0019] In the figure: 1, shell; 2, top cover; 3, mounting seat; 4, bulb; 5, insertion rod; 6, insertion hole; 7, threaded hole; 8, first sealing ring; 9, second sealing ring; 10, third sealing ring; 11, auxiliary ring; 12, protruding block; 13, recess. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments.

[0021] Referring to Figs. 1-3 A waterproof combined LED landscape lamp includes a shell 1, a top cover 2, a mounting seat 3, and a bulb 4. The middle part of the top cover 2 is made of transparent material to transmit light. The top cover 2 is detachably connected to the top of the shell 1 by threads. The inner bottom wall of the shell 1 is fixedly connected with an insertion rod 5. The bottom surface of the mounting seat 3 is provided with an insertion hole 6 for the insertion rod 5. The top surface of the mounting seat 3 is provided with a plurality of threaded holes 7 for the rotation of the bulb 4. The insertion rod 5, the inner walls of the threaded holes 7, and the bulb 4 are sequentially and electrically connected. The number of the insertion rods 5 is two, which are respectively electrically connected to the bottom wall and the side wall of the threaded holes 7. The above electrical connection is prior art, and will not be described in detail.

[0022] The bottom surface of the top cover 2 is fixedly provided with a first sealing ring 8 matched with the shell 1, the inner bottom wall of the shell 1 is fixedly provided with a second sealing ring 9, the plug rod 5 is located inside the second sealing ring 9, and the top surface of the mounting seat 3 is provided with a plurality of third sealing rings 10 matched with the screw holes 7.

[0023] With reference to Figs. 1-3 The waterproof combined LED landscape lamp is used normally, the first sealing ring 8 is responsible for waterproofing the gap between the shell 1 and the top cover 2, when there is a small amount of water in the landscape lamp, the second sealing ring 9 is responsible for waterproofing the plug rod 5 at the bottom of the shell 1, avoiding water flowing into the jack 6 to cause short circuit, the third sealing ring 10 cooperates with the bulb 4 to realize waterproofing inside the screw hole 7, avoiding water flowing into the threaded hole 7 to cause short circuit, thereby realizing high waterproofing capacity.

[0024] When disassembly and maintenance are needed, only the top cover 2 needs to be rotated and disassembled, the bulb 4 to be replaced on the mounting seat 3 needs to be rotated and disassembled, and a new bulb 4 is replaced, thereby improving the maintenance and replacement efficiency and improving the use flexibility through the combined structure.

[0025] The bottom surface of the top cover 2 is fixedly connected with an auxiliary ring 11, and the bottom surface of the auxiliary ring 11 is attached to the top surface of the mounting seat 3, thereby realizing that when the top cover 2 is fixedly installed on the shell 1, the auxiliary ring 11 on the top cover 2 abuts against the mounting seat 3, improving the stability, and at the same time, the second sealing ring 9 is pressurized, improving the waterproofing effect.

[0026] With reference to Figs. 2-3 Since the number of the jacks 6 is two and they are located at the bottom surface of the mounting seat 3, it is difficult to align the plug rod 5 when the mounting seat 3 is assembled, in order to solve the above problem, the inner wall of the shell 1 is fixedly connected with protrusions 12 on both sides, and the mounting seat 3 is provided with grooves 13 matched with the protrusions 12. When the mounting seat 3 is assembled, only the protrusions 12 need to be aligned with the grooves 13, and then the plug rod 5 can be aligned with the jacks 6. In addition, the protrusions 12 and the grooves 13 can also limit the mounting seat 3, avoiding the mounting seat from being rotated due to the abutment of the auxiliary ring or inertia, and further improving the stability.

[0027] With reference to Fig. 3 In order to avoid the abutment of the auxiliary ring 11 against the protrusion 12 when the top cover 2 is installed, the top end of the protrusion 12 is lower than the top surface of the mounting seat 3, which can realize the function of the protrusion 12 and avoid the abutment with the auxiliary ring 11.

[0028] The plurality of screw holes 7 on the mounting seat 3 are in parallel with each other, thereby avoiding the influence of all the bulbs 4 after one of them is damaged and broken, and improving the practicability.

[0029] Since the landscape lamp is located outdoors, the strength and safety need to be ensured, and the middle part of the top cover 2 is made of transparent tempered glass, which has both transparency and safety.

[0030] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A waterproof combined LED landscape lamp, comprising a shell (1), a top cover (2), a mounting seat (3) and a bulb (4), characterized in that, The bottom wall of the shell (1) is fixedly connected with a plug rod (5), the bottom surface of the mounting seat (3) is provided with a plug hole (6) for the plug rod (5) to be inserted into, the top surface of the mounting seat (3) is provided with a plurality of spiral holes (7) for the bulbs (4) to be screwed into, and the plug rod (5), the inner wall of the spiral hole (7) and the bulb (4) are sequentially and electrically connected; The bottom surface of the top cover (2) is fixedly provided with a first sealing ring (8) matched with the shell (1), the inner bottom wall of the shell (1) is fixedly provided with a second sealing ring (9), the plug rod (5) is located on the inner side of the second sealing ring (9), and the top surface of the mounting seat (3) is provided with a plurality of third sealing rings (10) corresponding to the spiral holes (7).

2. The waterproof combined LED landscape lamp according to claim 1, characterized in that, The bottom surface of the top cover (2) is fixedly connected with an auxiliary ring (11), and the bottom surface of the auxiliary ring (11) is attached to the top surface of the mounting seat (3).

3. The waterproof combined LED landscape lamp according to claim 2, characterized in that, The inner wall of the shell (1) is fixedly connected with protrusions (12) on both sides, and the mounting seat (3) is provided with grooves (13) matched with the protrusions (12) on both sides.

4. The waterproof combined LED landscape lamp according to claim 3, characterized in that, The top end of the protrusion (12) is lower than the top surface of the mounting seat (3).

5. The waterproof combined LED landscape lamp according to claim 1, characterized in that, The plurality of spiral holes (7) on the mounting seat (3) are in parallel with each other.

6. The waterproof combined LED landscape lamp according to claim 1, characterized in that, The middle part of the top cover (2) is made of transparent tempered glass.