Protective end cover for illuminating lamp

Abstract

The utility model relates to the technical field of illuminating lamps, and discloses a protective end cover for an illuminating lamp, which comprises a shell, mounting grooves are arranged on two sides of the interior of the shell, telescopic rods are fixedly arranged on one sides of the interiors of the two mounting grooves, and one ends, far away from the mounting grooves, of the two telescopic rods are fixedly connected with chamfering clamping blocks. The outer walls of the two telescopic rods are sleeved with reset springs, a connecting pipe is slidably arranged in the shell, an end cover is fixedly connected to the upper end of the connecting pipe, a mounting ring is fixedly connected to the upper end of the end cover, a rotating shaft is fixedly arranged on one side of the upper end of the mounting ring, and the outer wall of the rotating shaft is rotationally sleeved with a protective cover. A pull rod is slidably arranged in the side, away from the rotating shaft, of the protective cover, and the upper and lower ends extend out of the protective cover. According to the utility model, the end cover can be quickly disassembled and assembled, convenience is brought to maintenance and cleaning work of workers, the charging port is isolated and protected, the service life of the charging port is prolonged, and the practicability and the reliability of the device are improved.

Description

Technical Field

[0001] This utility model relates to the field of lighting technology, and in particular to a protective end cap for lighting lamps. Background Technology

[0002] Currently, lighting lamps are widely used for human illumination, and manufacturers are experiencing rapid growth in orders. However, the current structure of lighting lamps is too complex, requiring many assembly steps, which hinders the improvement of lighting lamp production efficiency.

[0003] The protective end caps of most existing lighting fixtures are complicated to install and remove, which makes maintenance and cleaning work inconvenient for staff. The charging port is exposed to the external environment for a long time, which increases the risk of foreign objects such as dust, fluff or moisture in the air corroding and damaging the plug inside, reducing its service life.

[0004] Therefore, those skilled in the art have provided a protective end cap for lighting lamps to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a protective end cap for lighting lamps. This device enables quick disassembly and assembly of the end cap, facilitating maintenance and cleaning work for staff. It also provides isolation and protection for the charging port, extending its service life and improving the practicality and reliability of the device.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a protective end cap for a lighting lamp, comprising a housing, mounting grooves on both sides of the housing, telescopic rods fixedly mounted on one side of the two mounting grooves, chamfered locking blocks fixedly connected to the ends of the two telescopic rods away from the mounting grooves, return springs sleeved on the outer walls of the two telescopic rods, a connecting tube slidably mounted inside the housing, an end cap fixedly connected to the upper end of the connecting tube, a mounting ring fixedly connected to the upper end of the end cap, a rotating shaft fixedly mounted on one side of the upper end of the mounting ring, and a protective cover rotatably mounted on the outer wall of the rotating shaft;

[0007] A pull rod is slidably installed inside the protective cover on the side away from the rotating shaft, with both the upper and lower ends extending out of the protective cover. A circular locking block is fixedly connected to the lower end of the pull rod, and a spring is sleeved on the outer wall of the pull rod.

[0008] Furthermore, the ends of the two return springs furthest from the telescopic rod are fixedly connected to the chamfered locking block;

[0009] Through the above technical solution, the reset spring drives the chamfered locking block to reset.

[0010] Furthermore, chamfered slots are provided on both sides of the connecting pipe, corresponding to chamfered blocks;

[0011] With the above technical solution, the chamfered block is engaged in the chamfered slot, which facilitates the connection between the outer shell and the end cap.

[0012] Furthermore, a charging port is provided at the center of the upper end of the end cap;

[0013] The above technical solution enables the charging port to charge the lighting lamp.

[0014] Furthermore, a circular groove is provided at the upper end of the mounting ring away from the rotating shaft;

[0015] The above technical solution allows the circular groove to easily engage with the circular locking block, preventing the protective cover from rotating.

[0016] Furthermore, one end of the spring is fixedly connected to the circular locking block;

[0017] Through the above technical solution, the spring drives the pull rod to reset, thereby driving the circular locking block to reset.

[0018] Furthermore, a pull ring is fixedly connected to the upper end of the pull rod;

[0019] The above technical solution makes it easy to pull the lever with the pull ring.

[0020] This utility model has the following beneficial effects:

[0021] 1. The present invention proposes a protective end cap for lighting lamps, which is engaged with the chamfered slots on both sides of the connecting pipe by chamfered locking blocks. When the lighting lamp needs to be repaired or cleaned, the end cap and the outer shell can be separated by manually pulling them in opposite directions, which realizes quick disassembly and assembly of the end cap and brings convenience to the maintenance and cleaning work of the staff.

[0022] 2. The present invention proposes a protective end cap for lighting lamps. By rotating the protective cap on the mounting ring, the circular locking block below the protective cap extends into the circular groove at the upper end of the mounting ring, thus isolating and protecting the charging port. This prevents the charging port from being exposed to the external environment for a long time, reduces the corrosion and damage to the internal plug caused by foreign objects such as dust, fluff, or moisture in the outside air, extends its service life, and improves the practicality and reliability of the device. Attached Figure Description

[0023] Figure 1 This is an exploded view of a protective end cap for a lighting lamp proposed in this utility model;

[0024] Figure 2 This is a partial front sectional view of a protective end cap for a lighting lamp proposed in this utility model;

[0025] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0026] Figure 4 for Figure 2 Enlarged view of point B in the middle;

[0027] Figure 5 This is a schematic diagram of another perspective of the protective end cap for a lighting lamp proposed in this utility model;

[0028] Figure 6 This is a schematic diagram of a protective structure for a protective end cap of a lighting lamp, as proposed in this utility model.

[0029] Legend:

[0030] 1. Outer shell; 2. Mounting slot; 3. Telescopic rod; 4. Chamfered locking block; 5. Return spring; 6. Connecting pipe; 7. Chamfered locking slot; 8. End cap; 9. Charging port; 10. Mounting ring; 11. Shaft; 12. Circular groove; 13. Protective cover; 14. Pull rod; 15. Circular locking block; 16. Spring; 17. Pull ring. Detailed Implementation

[0031] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] Reference Figure 1-3This utility model provides a specific embodiment: a protective end cap for a lighting lamp, comprising a housing 1, mounting grooves 2 on both sides inside the housing 1, telescopic rods 3 fixedly mounted on one side inside the two mounting grooves 2, chamfered locking blocks 4 fixedly connected to the ends of the two telescopic rods 3 away from the mounting grooves 2, and return springs 5 ​​sleeved on the outer walls of the two telescopic rods 3, a connecting tube 6 slidably mounted inside the housing 1, an end cap 8 fixedly connected to the upper end of the connecting tube 6, a mounting ring 10 fixedly connected to the upper end of the end cap 8, a rotating shaft 11 fixedly mounted on one side of the upper end of the mounting ring 10, and a rotating sleeve on the outer wall of the rotating shaft 11. The protective cover 13 is provided. The ends of two return springs 5 ​​away from the telescopic rod 3 are fixedly connected to the chamfered block 4. The return springs 5 ​​drive the chamfered block 4 to reset. The connecting pipe 6 has chamfered slots 7 on both sides, which correspond to the chamfered block 4. The chamfered block 4 is engaged in the chamfered slots 7 to facilitate the connection between the outer shell 1 and the end cover 8. The end cover 8 has a charging port 9 in the middle of the upper end. The charging port 9 is used to charge the lighting lamp. The end of the mounting ring 10 away from the rotating shaft 11 has a circular groove 12. The circular groove 12 is easy to engage with the circular block 15 to prevent the protective cover 13 from rotating.

[0033] Reference Figure 4-6 A pull rod 14 is slidably installed inside the protective cover 13 on the side away from the rotating shaft 11, with both the upper and lower ends extending out of the protective cover 13. A circular locking block 15 is fixedly connected to the lower end of the pull rod 14. A spring 16 is sleeved on the outer wall of the pull rod 14. One end of the spring 16 is fixedly connected to the circular locking block 15. The spring 16 drives the pull rod 14 to reset, thereby driving the circular locking block 15 to reset. A pull ring 17 is fixedly connected to the upper end of the pull rod 14, which facilitates pulling the pull rod 14.

[0034] Working principle: When in use, the protective end cap of this lighting lamp is engaged with the chamfered slots 7 on both sides of the connecting pipe 6 by the chamfered locking block 4. When the lighting lamp needs maintenance and cleaning, the end cap 8 and the outer shell 1 can be manually pulled in opposite directions to detach the outer shell 1 from the end cap 8, realizing quick disassembly and assembly of the end cap 8. The protective cover 13 is rotated on the mounting ring 10, and at the same time, the pull ring 17 is pulled to move the pull rod 14 upward, thereby moving the circular locking block 15. When the pull ring 17 is released, under the action of the spring 16, the circular locking block 15 extends into the circular groove 12 at the upper end of the mounting ring 10, isolating and protecting the charging port 9. This prevents the charging port 9 from being exposed to the external environment for a long time, reduces the corrosion and damage to the internal plug caused by foreign objects such as dust, fluff or moisture in the outside air, extends its service life, and improves the practicality and reliability of the device.

[0035] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., 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 protective end cap for a lighting lamp, comprising a housing (1), characterized in that: The outer shell (1) has mounting grooves (2) on both sides inside. Telescopic rods (3) are fixedly installed on one side inside the two mounting grooves (2). A chamfered locking block (4) is fixedly connected to one end of the two telescopic rods (3) away from the mounting grooves (2). A return spring (5) is sleeved on the outer wall of the two telescopic rods (3). A connecting pipe (6) is slidably installed inside the outer shell (1). An end cap (8) is fixedly connected to the upper end of the connecting pipe (6). An installation ring (10) is fixedly connected to the upper end of the end cap (8). A rotating shaft (11) is fixedly installed on one side of the upper end of the installation ring (10). A protective cover (13) is rotatably sleeved on the outer wall of the rotating shaft (11). The protective cover (13) has a pull rod (14) slidably installed inside on the side away from the rotating shaft (11), with both the upper and lower ends extending out of the protective cover (13). The lower end of the pull rod (14) is fixedly connected to a circular locking block (15), and a spring (16) is sleeved on the outer wall of the pull rod (14).

2. A protective end cap for a lighting lamp according to claim 1, characterized in that: The ends of the two return springs (5) away from the telescopic rod (3) are fixedly connected to the chamfered locking block (4).

3. A protective end cap for a lighting lamp according to claim 1, characterized in that: The connecting pipe (6) has chamfered slots (7) on both sides, which correspond to the chamfered blocks (4).

4. A protective end cap for a lighting lamp according to claim 1, characterized in that: A charging port (9) is provided at the middle of the upper end of the end cap (8).

5. A protective end cap for a lighting lamp according to claim 1, characterized in that: A circular groove (12) is provided at the upper end of the mounting ring (10) away from the rotating shaft (11).

6. A protective end cap for a lighting lamp according to claim 1, characterized in that: One end of the spring (16) is fixedly connected to the circular block (15).

7. A protective end cap for a lighting lamp according to claim 1, characterized in that: A pull ring (17) is fixedly connected to the upper end of the pull rod (14).

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