An assembled maintenance replacement device for LED lamps

Abstract

This utility model relates to the field of LED lighting technology, specifically to an assembly-type maintenance and replacement device for LED lights, comprising: a lamp holder; a slot formed on the side wall of the lamp holder; a lampshade structure mounted on the lamp holder, the lampshade structure including a lampshade body, the lampshade body being movably mounted on the lower side of the lamp holder, a movable groove formed on the side wall of the lampshade body, a slider provided on the inner wall of the movable groove, and a guide groove formed at the inner edge of the top surface of the lampshade body. This utility model, by forming a guide groove at the inner edge of the top surface of the lampshade body, increases the opening space at the upper end of the lampshade body. When installing the lampshade body, it is not necessary to precisely align the lampshade body with the lamp holder, increasing the installation tolerance of the lampshade body. Furthermore, when the guide groove abuts against the bottom surface of the lamp holder, it guides the lampshade body to cover the outer side of the bottom surface of the lamp holder, achieving convenient installation of the lampshade body at the bottom of the lamp holder and improving the practicality of the device.

Description

Technical Field

[0001] This utility model relates to the field of LED lighting technology, specifically to an assembled maintenance and replacement device for LED lights. Background Technology

[0002] LED ceiling lights are indoor lighting devices that use LEDs as the light source. The upper part of the lamp is flat and installed close to the ceiling. Existing LED ceiling lights consist of a lamp holder and a lamp cover. During installation, the user lifts the lamp cover and rotates the "L"-shaped clip on the edge of the lamp cover so that the clip is locked onto the top surface of the lamp holder, thus achieving a stable connection between the lamp cover and the lamp holder.

[0003] However, with some rectangular ceiling lights, when installing the lampshade, users on the lower side cannot intuitively observe the position between the lampshade and the lamp holder. They can only rely on their senses and manually explore, which easily causes the lampshade to tilt. Furthermore, blindly rotating the clamping plate can prevent it from being accurately locked onto the lamp holder, requiring frequent adjustments to the angle and position of the lampshade. This is time-consuming, laborious, and affects the maintenance experience of the device.

[0004] Therefore, in order to solve the above problems, an assembly-type maintenance and replacement device for LED lights is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide an assembly-type maintenance and replacement device for LED lights, in order to solve the problem mentioned in the background art of rectangular ceiling lights. When installing the lampshade, the user on the lower side cannot intuitively observe the position between the lampshade and the lamp holder. They can only rely on their senses and manually explore, which easily causes the lampshade to tilt. Furthermore, blindly rotating the clamping plate can not accurately lock the plate onto the lamp holder. The angle and position of the lampshade need to be adjusted frequently, which is time-consuming and laborious, and affects the maintenance experience of the device.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an assembled maintenance and replacement device for LED lights, comprising: a lamp holder;

[0007] A slot is provided on the side wall of the lamp holder;

[0008] A lampshade structure is mounted on the lamp holder. The lampshade structure includes a lampshade body, which is movably mounted on the lower side of the lamp holder. A movable groove is formed on the side wall of the lampshade body, and a slider is provided on the inner wall of the movable groove. A guide groove is formed at the inner edge of the top surface of the lampshade body, and a threaded groove is formed on the top surface of the lampshade body. A wedge block is movably mounted on the inner side of the movable groove, and a sliding groove is formed on the side wall of the wedge block. A spring is fixedly connected to the inner wall of the sliding groove, and a hand-threaded rod is movably mounted on the inner side of the threaded groove via a thread.

[0009] Preferably, the lampshade body is fitted onto the outer side of the bottom end of the lamp holder, and the inner wall of the top surface of the lampshade body is attached to the outer wall of the lamp holder.

[0010] Preferably, the slider is slidably mounted inside the slide groove, and the guide groove is inclined.

[0011] Preferably, the end of the wedge block is located inside the slot and abuts against the bottom surface of the slot.

[0012] Preferably, the end of the spring is fixedly connected to the outer wall of the slider.

[0013] Preferably, the bottom end of the hand-threaded rod is located on the upper side of the inclined surface of the wedge block.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: By providing a guide groove at the inner edge of the top surface of the lampshade body, the opening space at the top of the lampshade body can be increased. When installing the lampshade body, it is not necessary to precisely align the lampshade body with the lamp holder, which increases the installation error tolerance of the lampshade body. Moreover, when the guide groove abuts against the bottom surface of the lamp holder, it can guide the lampshade body to cover the outer side of the bottom surface of the lamp holder, realizing convenient installation of the lampshade body at the bottom of the lamp holder and improving the practicality of the device.

[0015] This utility model features a lampshade structure that lifts the lampshade body upwards. A guide groove is formed on the inner edge of the top surface of the lampshade body, with an inclined inner wall, resulting in a larger upper section. When the lampshade body moves upwards towards the lamp holder, the bottom of the lamp holder can be engaged within the guide groove. This guide groove allows the user to easily rotate the lampshade body left and right to align it vertically with the lamp holder, allowing the bottom of the lamp holder to easily engage within the top surface of the lampshade body. The end of the wedge-shaped block protrudes from the inner wall of the lampshade body. When the lamp holder is inserted into the top surface of the lampshade body, its bottom surface abuts against the inclined surface of the wedge-shaped block, pushing it and causing it to slide within the movable groove. A slider can slide within the sliding groove, compressing a spring. The slider, in conjunction with the sliding groove, guides the movement of the wedge-shaped block within the movable groove. The limiting mechanism ensures smooth movement of the wedge block. Once the wedge block retracts into the movable groove, the lamp holder can be installed on the top surface of the lampshade body. At this point, the wedge block aligns with the slot, and under the elastic force of the spring, it extends and locks into the slot, achieving stable installation of the lampshade body at the bottom of the lamp holder. For disassembly, rotate the hand-threaded rod, which is threaded into the groove. As the hand-threaded rod rotates, it gradually descends, and the bottom end of the rod abuts against the inclined surface of the wedge block, pushing it to move within the movable groove. The wedge block is then pulled out from the slot and retracts into the movable groove, releasing the lampshade body from the lamp holder. The lampshade body can then be removed from the bottom of the lamp holder for maintenance and replacement of the lamp plate. This convenient disassembly and assembly improves the ease of maintenance of the device. Attached Figure Description

[0016] Figure 1 This is a front view schematic diagram of the structure of this utility model;

[0017] Figure 2 This is an exploded view of the structure of this utility model;

[0018] Figure 3 This is an exploded view of the wedge-shaped block structure of this utility model;

[0019] Figure 4 This is a front view sectional view of the wedge block and slot structure of this utility model.

[0020] In the diagram: 1. Lamp holder; 11. Slot; 2. Lampshade structure; 21. Lampshade body; 22. Movable groove; 23. Slider; 24. Guide groove; 25. Threaded groove; 26. Wedge block; 27. Slide groove; 28. Spring; 29. ​​Hand-turned threaded rod. Detailed Implementation

[0021] 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.

[0022] Please see Figures 1-4 This utility model provides an embodiment of an assembled maintenance and replacement device for LED lights:

[0023] The lamp holder 1 and lampshade body 21 used in this application are products that can be purchased directly on the market. Their principles and connection methods are existing technologies well known to those skilled in the art, so they will not be described in detail here.

[0024] An assembly-type maintenance and replacement device for LED lights includes: a lamp holder 1;

[0025] A slot 11 is provided on the side wall of the lamp holder 1;

[0026] A lampshade structure 2 is mounted on the lamp holder 1. The lampshade structure 2 includes a lampshade body 21, which is movably mounted on the lower side of the lamp holder 1. A movable groove 22 is formed on the side wall of the lampshade body 21, and a slider 23 is provided on the inner wall of the movable groove 22. A guide groove 24 is formed at the inner edge of the top surface of the lampshade body 21, and a threaded groove 25 is formed on the top surface of the lampshade body 21. A wedge block 26 is movably mounted on the inner side of the movable groove 22, and a sliding groove 27 is formed on the side wall of the wedge block 26. A spring 28 is fixedly connected to the inner wall of the sliding groove 27. A hand-threaded rod 29 is movably installed on the inner side of the groove 25 via a thread. By providing a guide groove 24 at the inner edge of the top surface of the lampshade body 21, the opening space at the upper end of the lampshade body 21 can be increased. When installing the lampshade body 21, it is not necessary to precisely align the lampshade body 21 with the lamp holder 1, which increases the installation error tolerance of the lampshade body 21. Furthermore, when the guide groove 24 abuts against the bottom surface of the lamp holder 1, it can guide the lampshade body 21 to cover the outer side of the bottom surface of the lamp holder 1, realizing convenient installation of the lampshade body 21 at the bottom of the lamp holder 1 and improving the practicality of the device.

[0027] Furthermore, the lampshade body 21 is fitted onto the outer side of the bottom end of the lamp holder 1, the inner wall of the top surface of the lampshade body 21 is attached to the outer wall of the lamp holder 1, and the lampshade body 21 and the lamp holder 1 are tightly fitted together.

[0028] Furthermore, the slider 23 is slidably installed inside the slide groove 27, and the guide groove 24 is opened at an angle. The slider 23, together with the slide groove 27, provides guidance and limit for the sliding of the wedge block 26 inside the movable groove 22. The guide groove 24 increases the opening space at the upper end of the lampshade body 21. When installing the lampshade body 21, it is not necessary to precisely align the lampshade body 21 with the lamp holder 1, which increases the installation error tolerance of the lampshade body 21. When the guide groove 24 abuts against the bottom surface of the lamp holder 1, it can guide the lampshade body 21 to cover the outside of the bottom surface of the lamp holder 1.

[0029] Furthermore, the end of the wedge block 26 is located inside the slot 11 and abuts against the bottom surface of the slot 11. The wedge block 26 cooperates with the slot 11 to provide positioning for the lampshade body 21 to be installed on the lamp holder 1.

[0030] Furthermore, the end of the spring 28 is fixedly connected to the outer wall of the slider 23, and the spring 28 provides power for the wedge block 26 to be inserted into the slot 11.

[0031] Furthermore, the bottom end of the hand-operated threaded rod 29 is located above the inclined surface of the wedge block 26. When the hand-operated threaded rod 29 rotates, it can abut against the inclined surface of the wedge block 26, causing the wedge block 26 to retract into the movable groove 22.

[0032] Working principle: During installation, the user roughly aligns the lampshade body 21 with the lamp holder 1, and then lifts the lampshade body 21 upwards. A guide groove 24 is provided on the inner edge of the top surface of the lampshade body 21. The inner wall of the guide groove 24 is inclined, so the upper end of the guide groove 24 is larger. When the lampshade body 21 moves upwards towards the lamp holder 1, the bottom end of the lamp holder 1 can be engaged inside the guide groove 24. The guide groove 24 allows the user to rotate the lampshade body 21 left and right to align it vertically with the lamp holder 1. The bottom end of the lamp holder 1 can then easily be engaged inside the top surface of the lampshade body 21. The end of the wedge-shaped block 26 protrudes from the inner wall of the lampshade body 21. The lamp holder 1 is then inserted into the lampshade body 21. When the lamp holder 1 is in the top position, the bottom surface of the lamp holder 1 can abut against the inclined surface of the wedge block 26 and push the wedge block 26, so that the wedge block 26 slides inside the movable groove 22. The slider 23 can slide inside the sliding groove 27 and squeeze the spring 28. The slider 23 and the sliding groove 27 act as guides and limits the movement of the wedge block 26 inside the movable groove 22, so that the movement of the wedge block 26 can be kept smooth. When the wedge block 26 is retracted into the movable groove 22, the lamp holder 1 can be installed in place on the top surface of the lamp cover body 21. At this time, the wedge block 26 is aligned with the slot 11. The wedge block 26 can be extended under the elastic action of the spring 28 and locked inside the slot 11, so as to achieve stable installation of the lamp cover body 21 at the bottom of the lamp holder 1.

[0033] During disassembly, the hand-threaded rod 29 is rotated. The hand-threaded rod 29 is threaded into the threaded groove 25. As the hand-threaded rod 29 rotates, it gradually descends. The bottom end of the hand-threaded rod 29 abuts against the inclined surface of the wedge block 26, which can push the wedge block 26 to move inside the movable groove 22. The wedge block 26 is then pulled out from inside the slot 11 and retracted into the movable groove 22, which releases the fixing of the lamp cover body 21 on the lamp holder 1. The lamp cover body 21 can then be removed from the bottom of the lamp holder 1 for maintenance and replacement of the lamp panel on the lamp holder 1. The disassembly and assembly are convenient, improving the ease of maintenance of the device.

[0034] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. An assembled maintenance and replacement device for LED lights, comprising: Lamp holder (1); Its features are: A slot (11) is provided on the side wall of the lamp holder (1); A lampshade structure (2) is installed on the lamp holder (1). The lampshade structure (2) includes a lampshade body (21). The lampshade body (21) is movably installed on the lower side of the lamp holder (1). A movable groove (22) is provided on the side wall of the lampshade body (21). A slider (23) is provided on the inner wall of the movable groove (22). A guide groove (24) is provided at the inner edge of the top surface of the lampshade body (21). A threaded groove (25) is provided on the top surface of the lampshade body (21). A wedge block (26) is movably installed on the inner side of the movable groove (22). A sliding groove (27) is provided on the side wall of the wedge block (26). A spring (28) is fixedly connected to the inner wall of the sliding groove (27). A hand-cranked threaded rod (29) is movably installed on the inner side of the threaded groove (25) through a thread.

2. The assembled maintenance and replacement device for LED lamps according to claim 1, characterized in that: The lampshade body (21) is fitted on the outer side of the bottom end of the lamp holder (1), and the inner wall of the top surface of the lampshade body (21) is attached to the outer wall of the lamp holder (1).

3. The assembled maintenance and replacement device for LED lamps according to claim 1, characterized in that: The slider (23) is slidably installed inside the slide groove (27), and the guide groove (24) is opened at an angle.

4. The assembled maintenance and replacement device for LED lamps according to claim 1, characterized in that: The end of the wedge block (26) is located inside the slot (11) and abuts against the bottom surface of the slot (11).

5. The assembled maintenance and replacement device for LED lamps according to claim 1, characterized in that: The end of the spring (28) is fixedly connected to the outer wall of the slider (23).

6. The assembled maintenance and replacement device for LED lamps according to claim 1, characterized in that: The bottom end of the hand-threaded rod (29) is located on the upper side of the inclined surface of the wedge block (26).

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