A detachable LED lamp core column

Abstract

This utility model discloses a detachable LED lamp core column, belonging to the technical field of LED lamp core columns. Key technical features include a connecting base, with a lamp core column body at the bottom of the connecting base. A guide ring is fixedly connected to the surface of the connecting base, and a mating ring contacts the bottom of the guide ring. A lampshade is fixedly connected to the inner wall of the mating ring. A limiting component is engaged with the surface of the guide ring. The limiting component includes a first arc-shaped block, which engages with the guide ring and the mating ring. Rotating grooves are formed on both sides of the first arc-shaped block, and a T-shaped rod is rotatably connected to the inner wall of the rotating groove. This design solves the problem that existing LED lamp core columns are typically difficult to disassemble from their outer casing, leading to the need to replace the entire lamp or spend considerable time disassembling it when components inside the LED lamp core column are damaged, thus wasting resources and reducing maintenance efficiency.

Description

Technical Field

[0001] This utility model relates to the field of LED lamp core column technology, and in particular to a detachable LED lamp core column. Background Technology

[0002] As the global energy structure shifts towards green and low-carbon development, the concept of environmental protection and energy conservation is gaining increasing popularity. LED lighting technology, with its significant advantages such as high efficiency, energy saving, and long lifespan, has been widely used and developed rapidly in the lighting field. In the core structure of LED lamps, the LED lamp core column, as a key structure that carries the LED chip, substrate, driver power supply, and optical components, directly affects the overall performance and lifespan of the lamp.

[0003] Existing LED lamp core columns are usually not easy to disassemble from the housing, which means that when the components inside the LED lamp core column are damaged, the entire lamp must be replaced or a lot of time must be spent disassembling it, thus wasting resources and reducing maintenance efficiency.

[0004] To address this, a detachable LED lamp core column is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a detachable LED lamp core column, which solves the problem that existing LED lamp core columns are usually not easy to disassemble from the outer casing. As a result, when the components inside the LED lamp core column are damaged, the entire lamp must be replaced or a lot of time must be spent on disassembly, which wastes resources and reduces maintenance efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a detachable LED lamp core column, including a connecting seat, a lamp core column body is provided at the bottom of the connecting seat, a guide ring is fixedly connected to the surface of the connecting seat, a mating ring is contacted at the bottom of the guide ring, a lamp cover is fixedly connected to the inner wall of the mating ring, a limiting component is snapped onto the surface of the guide ring, the limiting component includes a first arc-shaped block, the first arc-shaped block is snapped onto the guide ring and the mating ring, rotating grooves are provided on both sides of the first arc-shaped block, a T-shaped rod is rotatably connected to the inner wall of the rotating groove, a second arc-shaped block is contacted at the surface of the other end of the T-shaped rod, the inner wall of the second arc-shaped block is snapped onto the guide ring and the mating ring, a fixing hole is provided on the front side of the second arc-shaped block, a sliding groove is provided on the inner wall of the T-shaped rod, the sliding groove penetrates the inner wall of the T-shaped rod and extends to the front side of the T-shaped rod, a fixing component is slidably connected to the inner wall of the sliding groove.

[0007] Preferably, the fixing component includes an annular block, the surface of which is slidably connected to the inner wall of the slide groove, a guide rod is fixedly connected to the front side of the annular block, the surface of which is slidably connected to the inner wall of the slide groove, a spring is sleeved on the surface of the guide rod, one end of which contacts the front side of the annular block, and the other end of which contacts the front side of the inner wall of the slide groove.

[0008] Preferably, the other end of the guide rod is fixedly connected to a straight plate, and a fixing rod is fixedly connected to the rear side of both ends of the straight plate, and the surface of the fixing rod is engaged with the inner wall of the fixing hole.

[0009] Preferably, the surface of the guide rod is provided with a reinforcing pad, and the reinforcing pad is cylindrical.

[0010] Preferably, anti-slip pads are provided at the top and bottom of the inner walls of the first and second arc-shaped blocks, and a total of four anti-slip pads are provided.

[0011] Preferably, auxiliary grooves are provided on both sides of the second arc-shaped block, and the inner wall of the auxiliary groove is in contact with the surface of the other end of the T-shaped rod.

[0012] Preferably, the surface of the connector is provided with connecting threads.

[0013] Preferably, friction pads are provided at the bottom of the guide ring and the top of the mating ring.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This application sets up a connector, a lamp core column body, a guide ring, a mating ring, a lamp cover, and a limiting component, so that the limiting component can stably engage the guide ring and the mating ring, thereby installing the lamp cover on the connector through the mating ring. This engaging method greatly reduces the difficulty of disassembly, thereby improving maintenance efficiency and avoiding the problem of replacing the whole unit.

[0016] 2. This application provides a fixing component, which can apply elastic force to fix the limiting component, thereby preventing the limiting component from detaching. Attached Figure Description

[0017] Figure 1 This is an overall structural diagram of the detachable LED lamp core column of this utility model;

[0018] Figure 2 This is a cross-sectional view of the lampshade in this utility model;

[0019] Figure 3 This is a schematic diagram showing the connection between the mating ring and the friction pad in this utility model;

[0020] Figure 4 This is a schematic diagram of the limiting component in this utility model;

[0021] Figure 5 This is a schematic diagram of the fixing component in this utility model.

[0022] In the diagram, 1. Connecting seat; 2. Lamp wick column body; 3. Guide ring; 4. Mating ring; 5. Lamp cover; 6. Limiting component; 601. First arc-shaped block; 602. Rotary groove; 603. T-shaped rod; 604. Second arc-shaped block; 605. Fixing hole; 606. Slide groove; 7. Fixing component; 701. Annular block; 702. Guide rod; 703. Spring; 704. Straight plate; 705. Fixing rod; 8. Reinforcing pad; 9. Anti-slip pad; 10. Auxiliary groove; 11. Connecting thread; 12. Friction pad. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-5 The present invention provides the following technical solution:

[0025] A detachable LED lamp core column includes a connecting base 1, a lamp core column body 2 at the bottom of the connecting base 1, a guide ring 3 fixedly connected to the surface of the connecting base 1, a mating ring 4 in contact with the bottom of the guide ring 3, a lamp cover 5 fixedly connected to the inner wall of the mating ring 4, and a limiting component 6 snapped onto the surface of the guide ring 3. The limiting component 6 includes a first arc-shaped block 601, which snaps onto the guide ring 3 and the mating ring 4. Rotating grooves 602 are formed on both sides of the first arc-shaped block 601. A T-shaped rod 603 is rotatably connected to the inner wall of the rotating groove 602. The surface of the other end of the T-shaped rod 603 contacts a second arc-shaped block 604. The inner wall of the second arc-shaped block 604 is engaged with the guide ring 3 and the mating ring 4. A fixing hole 605 is provided on the front side of the second arc-shaped block 604. A sliding groove 606 is provided on the inner wall of the T-shaped rod 603. The sliding groove 606 penetrates the inner wall of the T-shaped rod 603 and extends to the front side of the T-shaped rod 603. A fixing component 7 is slidably connected to the inner wall of the sliding groove 606.

[0026] In this embodiment: by setting a limiting component 6, the first arc-shaped block 601 and the second arc-shaped block 604 in the limiting component 6 are engaged with the guide ring 3 and the mating ring 4, forming a semi-circular limiting on the guide ring 3 and the mating ring 4, effectively preventing displacement between the mating ring 4 and the guide ring 3, thereby stably installing the lampshade 5 on the connecting seat 1. At the same time, the T-shaped rod 603 is rotatably connected to the first arc-shaped block 601 through the rotating groove 602. By simply rotating the T-shaped rod 603, the lampshade 5 can be quickly installed and removed, making the removal of the lamp core column body 2 more convenient. The setting of the sliding groove 606 provides sliding space for the fixing component 7, allowing the fixing component 7 to move within the sliding groove 606 to fix or unlock the first arc-shaped block 601 and the second arc-shaped block 604.

[0027] Specifically, such as Figure 4 , Figure 5 As shown, the fixing component 7 includes an annular block 701. The surface of the annular block 701 is slidably connected to the inner wall of the slide groove 606. A guide rod 702 is fixedly connected to the front side of the annular block 701. The surface of the guide rod 702 is slidably connected to the inner wall of the slide groove 606. A spring 703 is sleeved on the surface of the guide rod 702. One end of the spring 703 contacts the front side of the annular block 701, and the other end of the spring 703 contacts the front side of the inner wall of the slide groove 606.

[0028] Specifically, such as Figure 4 , Figure 5 As shown, the other end of the guide rod 702 is fixedly connected to a straight plate 704, and the rear sides of both ends of the straight plate 704 are fixedly connected to fixing rods 705, and the surface of the fixing rods 705 is engaged with the inner wall of the fixing hole 605.

[0029] Specifically, such as Figure 5 As shown, a reinforcing pad 8 is provided on the surface of the guide rod 702, and the reinforcing pad 8 is cylindrical.

[0030] In this embodiment: by setting a fixing component 7, when the annular block 701 in the fixing component 7 slides in the slide groove 606, it can drive the guide rod 702 to move synchronously. The elastic force of the spring 703 can generate a reverse thrust on the annular block 701, so that the guide rod 702 can have a backward moving force. The straight plate 704 is fixedly connected to the guide rod 702. When the guide rod 702 moves, the straight plate 704 moves accordingly, thereby driving the fixing rod 705 to engage or disengage from the fixing hole 605, realizing the fixing and unlocking of the first arc block 601 and the second arc block 604, ensuring the stability of the limiting component 6 in the engaging state. Moreover, the cylindrical reinforcing pad 8 on the surface of the guide rod 702 can increase the tightness of the connection between the guide rod 702 and the inner wall of the fixing hole 605.

[0031] Specifically, such as Figure 4As shown, anti-slip pads 9 are provided at the top and bottom of the inner walls of the first arc-shaped block 601 and the second arc-shaped block 604, and there are a total of four anti-slip pads 9.

[0032] Specifically, such as Figure 4 As shown, auxiliary grooves 10 are provided on both sides of the second arc-shaped block 604, and the inner wall of the auxiliary groove 10 is in contact with the surface of the other end of the T-shaped rod 603.

[0033] In this embodiment: by setting the anti-slip pad 9, the friction between the first arc-shaped block 601, the second arc-shaped block 604 and the guide ring 3 and the mating ring 4 can be increased, so as to avoid the slippage between the guide ring 3 and the mating ring 4 and the first arc-shaped block 601 and the second arc-shaped block 604 during installation. In addition, auxiliary grooves 10 are opened on both sides of the second arc-shaped block 604, so as to assist in guiding the rotation position of the T-shaped rod 603.

[0034] Specifically, such as Figure 2 , Figure 3 As shown, the surface of the connecting seat 1 is provided with a connecting thread 11.

[0035] Specifically, such as Figure 3 As shown, friction pads 12 are provided at the bottom of the guide ring 3 and the top of the mating ring 4.

[0036] In this embodiment: by setting the connecting thread 11, the connecting seat 1 can be easily connected to the external lamp base or other related components by thread, while the setting of the friction pad 12 can prevent the guide ring 3 and the mating ring 4 from rotating during the threaded connection.

[0037] Working principle: When the lamp wick column body 2 needs to be disassembled, pull the straight plate 704, which will drive the guide rod 702 and the annular block 701 to move forward along the slide groove 606 and compress the spring 703, so that the fixing rod 705 disengages from the fixing hole 605. Then rotate the T-shaped rod 603 to release the limit on the second arc block 604, remove the second arc block 604 and the first arc block 601, and then separate the mating ring 4 from the guide ring 3. Then pull the connecting seat 1 upward, so that the connecting seat 1 drives the lamp wick column body 2 to be removed from the lamp cover 5. When installation is required, insert the lamp wick column body 2 into the lamp cover 5 and make the mating ring 4 contact the guide ring 3. Then, the first arc block 601 and the second arc block 602 are removed from the lamp cover 5. The arc-shaped block 604 is engaged with the outer side of the guide ring 3 and the mating ring 4. The T-shaped rod 603 is rotated so that the other end of the T-shaped rod 603 is in contact with the auxiliary grooves 10 on both sides of the second arc-shaped block 604. During the rotation of the T-shaped rod 603, the straight plate 704 is pulled. When the other end of the T-shaped rod 603 is in contact with the auxiliary grooves 10 on both sides of the second arc-shaped block 604, the straight plate 704 is released. The rebound force of the spring 703 pushes the ring block 701. When the ring block 701 moves, it drives the guide rod 702 to move, so that the straight plate 704 drives the fixing rod 705 to reset. During the reset, the fixing rod 705 is engaged in the fixing hole 605.

[0038] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A detachable LED light post comprising a connecting seat (1), characterized in that: The bottom of the connecting seat (1) is provided with a lamp wick column body (2), and a guide ring (3) is fixedly connected to the surface of the connecting seat (1). The bottom of the guide ring (3) contacts a mating ring (4), and a lamp cover (5) is fixedly connected to the inner wall of the mating ring (4). A limiting component (6) is snapped onto the surface of the guide ring (3). The limiting component (6) includes a first arc-shaped block (601). The first arc-shaped block (601) is snapped onto the guide ring (3) and the mating ring (4). Rotary grooves (602) are opened on both sides of the first arc-shaped block (601). 2) The inner wall is rotatably connected to a T-shaped rod (603). The surface of the other end of the T-shaped rod (603) contacts a second arc-shaped block (604). The inner wall of the second arc-shaped block (604) is engaged with a guide ring (3) and a mating ring (4). A fixing hole (605) is provided on the front side of the second arc-shaped block (604). A sliding groove (606) is provided on the inner wall of the T-shaped rod (603). The sliding groove (606) penetrates the inner wall of the T-shaped rod (603) and extends to the front side of the T-shaped rod (603). A fixing component (7) is slidably connected to the inner wall of the sliding groove (606).

2. A detachable LED candle column according to claim 1, characterized in that: The fixing component (7) includes an annular block (701), the surface of which is slidably connected to the inner wall of the slide groove (606), a guide rod (702) is fixedly connected to the front side of the annular block (701), the surface of which is slidably connected to the inner wall of the slide groove (606), and a spring (703) is sleeved on the surface of the guide rod (702), one end of which contacts the front side of the annular block (701), and the other end of which contacts the front side of the inner wall of the slide groove (606).

3. A detachable LED lamp core column according to claim 2, characterized in that: The other end of the guide rod (702) is fixedly connected to a straight plate (704), and a fixing rod (705) is fixedly connected to the rear side of both ends of the straight plate (704). The surface of the fixing rod (705) is engaged with the inner wall of the fixing hole (605).

4. A detachable LED candle column according to claim 2, wherein: The surface of the guide rod (702) is provided with a reinforcing pad (8), which is cylindrical.

5. The detachable LED candle of claim 1, wherein: The top and bottom of the inner walls of the first arc-shaped block (601) and the second arc-shaped block (604) are provided with anti-slip pads (9), and there are a total of four anti-slip pads (9).

6. A detachable LED candle column as defined in claim 1, wherein: The second arc-shaped block (604) has auxiliary grooves (10) on both sides, and the inner wall of the auxiliary groove (10) is in contact with the surface of the other end of the T-shaped rod (603).

7. The detachable LED candle of claim 1, wherein: The surface of the connecting seat (1) is provided with a connecting thread (11).

8. The detachable LED candle of claim 1, wherein: Friction pads (12) are provided at the bottom of the guide ring (3) and at the top of the mating ring (4).

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