Mounting structure of LED lamp

Abstract

The utility model relates to the field of lamps, in particular to a mounting structure of an LED lamp. Comprising a lamp body and a mounting seat, the mounting seat is provided with an annular plate, an annular seat used for sleeving the outer side of the annular plate is fixedly mounted at the top of the lamp body, an arc-shaped groove formed in the circumferential direction of the annular plate is formed in the outer circumferential surface of the annular plate, and a sliding block matched with the arc-shaped groove is fixedly mounted on the inner wall of the annular seat; the lower end of the annular plate is provided with an opening groove allowing the sliding block to upwards enter the arc-shaped groove. A fixing seat is fixedly mounted at the top of the lamp body, a spring pin is vertically mounted on the fixing seat in a sliding manner, a positioning plate is fixedly mounted on the mounting seat, positioning grooves allowing the spring pin to be clamped in are formed in the bottom of the positioning plate, and a plurality of positioning grooves are uniformly formed around the axis of the annular plate at intervals; and the angle of the lamp body can be adjusted by rotating and adjusting the lamp body, so that the mounting difficulty is reduced.

Description

Technical Field

[0001] This utility model relates to the field of lighting fixtures, specifically to an LED lamp mounting structure. Background Technology

[0002] An LED ceiling light is a type of light that uses LEDs as its light source and is installed inside a room. The light is designed to be relatively flat at the top and installed close to the ceiling, as if it were glued to the ceiling, hence the name LED ceiling light.

[0003] In the prior art, utility model patent application number CN202223403586.5 discloses a novel LED ceiling light that can be quickly installed, including a mounting plate with an LED light body on it. The mounting plate has multiple sets of mounting seats, and the LED light body has multiple sets of connecting seats. Each mounting seat is positioned to match one of the connecting seats. Each mounting seat has a connecting hole with multiple sets of rubber protrusions inside the connecting hole. Each mounting seat also has multiple sets of grooves. The mounting seat extends into the connecting hole, allowing the rubber protrusions to extend into the grooves. This design facilitates the placement of the rubber protrusions in the grooves, limiting the position of the mounting seat. No installation tools are needed during installation, effectively improving installation efficiency. Furthermore, the multiple sets of mounting seats positioned in the multiple sets of connecting holes enhance installation stability.

[0004] However, when installing the aforementioned LED ceiling lights, it is necessary to ensure that the mounting plate is installed in an accurate position to further ensure that the LED ceiling lights will not be tilted after installation. This presents a certain installation difficulty and needs to be improved. Utility Model Content

[0005] The purpose of this utility model is to provide an LED light mounting structure, in which the LED ceiling light can be rotated and adjusted relative to the mounting base, thereby reducing the installation difficulty of the LED ceiling light and solving the defects mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] An LED lamp mounting structure includes a lamp body and a mounting base. The mounting base has an annular plate. An annular seat for fitting around the outer side of the annular plate is fixedly mounted on the top of the lamp body. An arc-shaped groove is provided on the outer circumferential surface of the annular plate. A slider matching the arc-shaped groove is fixedly mounted on the inner wall of the annular seat. An opening slot is provided at the lower end of the annular plate for the slider to enter the arc-shaped groove upwards. A fixing seat is fixedly mounted on the top of the lamp body. A spring pin is slidably mounted vertically on the fixing seat. A positioning plate is fixedly mounted on the mounting base. The bottom of the positioning plate has a positioning groove for the spring pin to engage. Multiple positioning grooves are evenly spaced around the axis of the annular plate.

[0008] As a further improvement, the mounting base is provided with a mounting cavity, and the top wall of the mounting cavity is provided with a through hole that penetrates the mounting base upward. The spring pin is movably installed in the through hole, and a stop block located in the mounting cavity is fixedly installed at the lower end of the spring pin. A spring is connected between the bottom of the stop block and the bottom wall of the mounting cavity.

[0009] As a further improvement, the upper end of the spring pin is hemispherical, and the positioning groove matches the upper end of the spring pin.

[0010] As a further improvement, the side wall of the fixing seat is provided with a screw hole that is laterally connected to the mounting cavity. A limiting screw is screwed into the screw hole. The stop block is provided with a limiting hole for one end of the limiting screw to be inserted. One end of the limiting screw is inserted into the limiting hole and restricts the spring pin from falling downward into the positioning groove.

[0011] As a further improvement, the mounting base includes a horizontally arranged mounting plate, on the bottom of which the annular plate is fixedly mounted; the mounting plate is provided with mounting holes.

[0012] As a further improvement, there are two sliders, which are located on opposite sides of the inner wall of the annular seat, and the arc-shaped grooves correspond one-to-one with the sliders.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. When installing the lamp body, the annular seat at the top of the lamp body is placed upward on the outside of the annular plate of the mounting base. At the same time, the slider moves upward through the opening slot into the corresponding arc-shaped slot. Then, by rotating the lamp body and moving the slider along the arc-shaped slot, the slider and the opening slot are vertically offset. The installation of the lamp body is very convenient.

[0015] 2. When installing the lamp body, the lamp body can be adjusted by rotation to straighten the angle of the lamp body, thereby reducing the installation difficulty. Then, by inserting one end of the limit screw into the limit hole, the spring pin is prevented from falling down into the positioning groove, and the spring pin restricts the lamp body from deflecting, so that the lamp body is installed stably and accurately. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model;

[0018] Figure 2 yes Figure 1 A partial sectional view;

[0019] Figure 3 This is a schematic diagram of the structure of the mounting base according to an embodiment of the present utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the annular seat according to an embodiment of the present utility model;

[0021] Figure 5 This is a structural schematic diagram of the fixing base according to an embodiment of the present utility model.

[0022] In the diagram: 1-Lamp body; 2-Mounting base; 3-Mounting plate; 4-Annular plate; 5-Mounting hole; 6-Annular seat; 7-Slider; 8-Opening slot; 9-Fixed seat; 10-Mounting cavity; 11-Spring pin; 12-Stop block; 13-Spring; 14-Positioning plate; 15-Positioning groove; 16-Screw hole; 17-Limit screw; 18-Limit hole; 19-Arc groove. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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] like Figures 1 to 5 As shown, an LED lamp mounting structure includes a lamp body 1 and a mounting base 2. The lamp body 1 is rectangular. The mounting base 2 includes a horizontally arranged mounting plate 3. A vertically extending annular plate 4 is integrally formed or welded to the bottom center of the mounting plate 3. Mounting holes 5 are provided at the four corners of the mounting plate 3 to facilitate fixing the mounting plate 3 to the ceiling.

[0025] like Figure 3 and Figure 4As shown, the top of the lamp body 1 is fixedly mounted with an annular seat 6 for fitting around the outer side of the annular plate 4 by screws. The outer circumferential surface of the annular plate 4 is provided with an arc-shaped groove 19 arranged around its circumference. The inner wall of the annular seat 6 is fixedly mounted with a slider 7 that matches the arc-shaped groove 19 by screws. In this embodiment, there are two sliders 7, which are located on opposite sides of the inner wall of the annular seat 6. The arc-shaped groove 19 corresponds to the slider 7 one-to-one. In order to facilitate the installation of the slider 7 into the arc-shaped groove 19, the lower end of the annular plate 4 is provided with an opening groove 8 for the slider 7 to enter the arc-shaped groove 19 upward. The opening groove 8 extends upward through the lower end of the annular plate 4, and the upper end of the opening groove 8 is connected to one end of the corresponding arc-shaped groove 19.

[0026] During installation, first fix the mounting plate 3 to the ceiling with expansion screws, then align the slider 7 with the lower end of the opening slot 8, and put the annular seat 6 on the top of the lamp body 1 upward on the outside of the annular plate 4 of the mounting base 2. At the same time, the slider 7 enters the corresponding arc-shaped groove 19 upward through the opening slot 8. Then, by rotating the lamp body 1, the slider 7 is moved along the arc-shaped groove 19, so that the slider 7 and the opening slot 8 are vertically offset, so as to prevent the slider 7 from falling out of the arc-shaped groove 19 and also to prevent the lamp body 1 from falling off the mounting base 2.

[0027] The top of the lamp body 1 is fixed with two opposing mounting brackets 9 by screws, such as... Figure 2 and Figure 5 As shown, the mounting base 9 has a mounting cavity 10. The top wall of the mounting cavity 10 has a through hole that penetrates the mounting base 9 upwards. A spring pin 11 is movably installed in the through hole. A stop block 12 located in the mounting cavity 10 is welded to the lower end of the spring pin 11. A spring 13 is connected between the bottom of the stop block 12 and the bottom wall of the mounting cavity 10. An annular positioning plate 14 is fixedly installed on the bottom of the mounting plate 3 located outside the annular plate 4 by screws. The bottom of the positioning plate 14 has a positioning groove 15 for the upper end of the spring pin 11 to be engaged. Multiple positioning grooves 15 are evenly spaced around the axis of the annular plate.

[0028] In this embodiment, the upper end of the spring pin 11 is hemispherical, and the positioning groove 15 matches the upper end of the spring pin 11. After the slider 7 is installed into the arc-shaped groove 19, when the lamp body 1 is rotated and the spring pin 11 is moved to be vertically aligned with any positioning groove 15, the elastic force of the spring 13 pushes the stop block 12 and the spring pin 11 to move upward as a whole, so that the upper end of the spring pin 11 is engaged in the positioning groove 15 aligned with it, thereby increasing the damping feel when rotating and adjusting the lamp body 1.

[0029] The side wall of the fixed base 9 is provided with a screw hole 16 that is horizontally connected to the mounting cavity 10. A limit screw 17 is screwed into the screw hole 16. The stop block 12 is provided with a limit hole 18 for one end of the limit screw 17 to be inserted. When the upper end of the spring pin 11 is inserted into the positioning groove 15, the limit hole 18 on the stop block 12 is horizontally aligned with the limit screw 17. The operator rotates the limit screw 17 with a screwdriver so that one end is inserted into the limit hole 18, thereby restricting the stop block 12 from moving up and down in the mounting cavity 10, and thus restricting the spring pin 11 from falling down into the positioning groove 15.

[0030] Specifically, after fixing the mounting plate 3 to the ceiling, align the slider 7 with the lower end of the opening slot 8, and place the annular seat 6 on the top of the lamp body 1 onto the outside of the annular plate 4 of the mounting base 2. At the same time, the slider 7 moves upward through the opening slot 8 into the corresponding arc-shaped slot 19. Then, by rotating the lamp body 1, the slider 7 is vertically offset from the opening slot 8 to prevent the slider 7 from falling out of the arc-shaped slot 19. After adjusting the lamp body 1 by rotating it to align the angle of the lamp body 1, the spring 13 pushes the spring pin 11 into the positioning slot 15 that is aligned with it. Then, the operator uses a screwdriver to rotate the limiting screw 17 so that one end is inserted into the limiting hole 18, thereby preventing the spring pin 11 from falling out of the positioning slot 15. In turn, the spring pin 11 restricts the lamp body 1 from deflecting, so that the lamp body 1 is installed stably and accurately.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An LED lamp mounting structure, characterized in that: The device includes a lamp body and a mounting base. The mounting base has an annular plate. An annular seat for fitting around the outer side of the annular plate is fixedly mounted on the top of the lamp body. An arc-shaped groove is provided on the outer circumferential surface of the annular plate. A slider matching the arc-shaped groove is fixedly mounted on the inner wall of the annular seat. An opening groove is provided at the lower end of the annular plate for the slider to enter the arc-shaped groove upwards. A fixing base is fixedly mounted on the top of the lamp body. A spring pin is slidably mounted vertically on the fixing base. A positioning plate is fixedly mounted on the mounting base. The bottom of the positioning plate has a positioning groove for the spring pin to engage. Multiple positioning grooves are evenly spaced around the axis of the annular plate.

2. The mounting structure for an LED lamp as described in claim 1, characterized in that: The mounting base has a mounting cavity, and the top wall of the mounting cavity has a through hole that penetrates the mounting base upwards. The spring pin is movably installed in the through hole, and the lower end of the spring pin is fixedly installed with a stop block located in the mounting cavity. A spring is connected between the bottom of the stop block and the bottom wall of the mounting cavity.

3. The mounting structure for an LED lamp as described in claim 2, characterized in that: The upper end of the spring pin is hemispherical, and the positioning groove matches the upper end of the spring pin.

4. The mounting structure for an LED lamp as described in claim 2, characterized in that: The side wall of the fixed base is provided with a screw hole that is laterally connected to the mounting cavity. A limit screw is screwed into the screw hole. The stop block is provided with a limit hole for one end of the limit screw to be inserted. One end of the limit screw is inserted into the limit hole and restricts the spring pin from falling downward into the positioning groove.

5. The mounting structure for an LED lamp as described in claim 1, characterized in that: The mounting base includes a horizontally arranged mounting plate, and the annular plate is fixedly mounted on the bottom of the mounting plate; the mounting plate is provided with mounting holes.

6. The mounting structure for an LED lamp as described in claim 1, characterized in that: There are two sliders, which are located on opposite sides of the inner wall of the annular seat, and the arc-shaped grooves correspond one-to-one with the sliders.

Images