A bulb mounting structure

Abstract

This utility model relates to the field of lighting technology, and more particularly to a bulb mounting structure, including a mounting bracket. The mounting bracket has a through groove and two symmetrically arranged sets of slots. Each set of slots includes two or more spaced positioning slots. Two sets of brackets are slidably installed in the through groove. A torsion spring is provided on the bracket. One arm of the torsion spring engages in the positioning slot, and the other arm of the torsion spring presses the bracket towards the other set of brackets. The bracket has a bulb mounting part. The bulb mounting structure provided by this utility model allows the spacing between the two sets of brackets to be adjusted according to the mounting hole diameter of the bulb to be installed, offering good versatility and convenient adjustment.

Description

Technical Field

[0001] This utility model relates to the field of lighting technology, and in particular to a bulb mounting structure. Background Technology

[0002] During bulb installation, mismatched mounting hole diameters often occur due to varying installation scenarios and bulb dimensions, necessitating custom-made brackets or secondary machining of the mounting holes. This results in poor versatility, low installation efficiency, and high costs. Existing technologies aim to improve the versatility of lighting fixture installation structures. For example, the Chinese utility model patent (application number 202421680194.X) entitled "An Acrylic Downlight with Adjustable Spring Bracket Distance" designs an adjustable spring bracket structure to adjust the installation distance to accommodate ceiling openings of different sizes. However, current market products of this type suffer from complex structural designs and inconvenient installation and adjustment. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a light bulb mounting structure that is easy to adjust and has good versatility.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a bulb mounting structure, including a mounting bracket, the mounting bracket having a through groove and two sets of symmetrically arranged slots, each set of slots including two or more spaced positioning grooves, two sets of brackets being slidably installed in the through groove, the bracket having a torsion spring, one arm of the torsion spring being engaged in the positioning groove, and the other arm of the torsion spring pressing the bracket towards the other set of brackets, the bracket having a bulb mounting part.

[0005] Furthermore, the mounting bracket includes an upper cover and a lower cover that are spliced ​​together. A positioning groove is provided on the upper cover, a through groove is provided on the lower cover, the bracket is provided with a slider that slides with the through groove, the lower cover is provided with a limiting plate, and the bracket is provided with a limiting block for abutting the limiting plate.

[0006] Furthermore, the lower cover has buckles at both ends, the upper cover has hooks that engage with the buckles, the buckles have positioning grooves, and the upper cover has positioning bosses that engage with the positioning grooves.

[0007] Furthermore, the buckle is provided with an inclined groove to facilitate the engagement of the hook.

[0008] Furthermore, the lower cover is provided with a partition, which divides the through groove into a first sliding groove and a second sliding groove, each of which is slidably assembled with a set of brackets.

[0009] Furthermore, it also includes a lamp holder, which is fastened to the side of the lower cover away from the upper cover by fasteners, and the lamp body mounting part abuts against the lamp holder.

[0010] Furthermore, the cross-sectional shape of the positioning groove is semi-circular.

[0011] Furthermore, one arm of the torsion spring is provided with a U-shaped positioning rod that engages with the positioning groove.

[0012] Furthermore, the other arm of the torsion spring is equipped with an operating handle.

[0013] Furthermore, the bracket is provided with a bent plate at the lamp body mounting part for abutting the support arm.

[0014] The beneficial effects of this utility model are as follows: A bulb mounting structure allows for installation by first inserting the bracket into the through slot, then installing the torsion spring onto the bracket. After adjusting the position of the bracket in the through slot according to the installation dimensions, one arm of the torsion spring is inserted into the corresponding positioning slot, and the other arm of the torsion spring presses the bracket against another set of brackets, allowing the required bulb to be installed through the bulb mounting part. The bulb mounting structure provided by this utility model allows for adjustment of the spacing between the two sets of brackets according to the mounting hole diameter of the bulb to be installed, offering good versatility and convenient adjustment. Attached Figure Description

[0015] Figure 1 A schematic diagram of the light bulb mounting structure;

[0016] Figure 2 Another schematic diagram of the bulb mounting structure;

[0017] Figure 3 Exploded view of the light bulb mounting structure;

[0018] Figure 4 A cross-sectional view of the light bulb mounting structure;

[0019] Label Explanation:

[0020] 1. Mounting bracket; 11. Through groove; 111. First sliding groove; 112. Second sliding groove; 12. Slot assembly; 121. Positioning groove; 13. Top cover; 131. Hook; 132. Positioning boss; 14. Bottom cover; 141. Limiting plate; 142. Buckle; 1421. Positioning slot; 1422. Inclined groove; 143. Partition plate; 2. Bracket; 21. Torsion spring; 211. U-shaped positioning rod; 212. Handle; 22. Lamp body mounting part; 23. Slider; 24. Limiting block; 25. Bending plate; 3. Lamp holder. Detailed Implementation

[0021] To explain in detail the technical content, objectives, and effects of this utility model, the following description is provided in conjunction with the embodiments and accompanying drawings.

[0022] Please refer to Figures 1 to 4As shown, a bulb mounting structure of this utility model includes a mounting bracket 1. The mounting bracket 1 is provided with a through groove 11 and two sets of symmetrically arranged slot groups 12. Each set of slot groups 12 includes two or more positioning grooves 121 arranged at intervals. Two sets of brackets are slidably installed in the through groove 11. The brackets are provided with torsion springs. One arm of the torsion spring is inserted into the positioning groove 121, and the other arm of the torsion spring presses the bracket towards the other set of brackets. The brackets are provided with a bulb mounting part.

[0023] As described above, the beneficial effects of this utility model are as follows: A bulb mounting structure, during installation, first installs the bracket into the through groove 11, then installs the torsion spring onto the bracket. After adjusting the position of the bracket in the through groove 11 according to the installation dimensions, one arm of the torsion spring is inserted into the corresponding positioning groove 121, and the other arm of the torsion spring presses the bracket against another set of brackets, thus allowing the required bulb to be installed through the bulb mounting part. The bulb mounting structure provided by this utility model allows adjustment of the distance between the two sets of brackets according to the mounting hole diameter of the bulb to be installed, offering good versatility and convenient adjustment.

[0024] In an optional embodiment, the mounting bracket 1 includes an upper cover 13 and a lower cover 14 that are spliced ​​together. A positioning groove 121 is provided on the upper cover 13, and a through groove 11 is provided on the lower cover 14. The bracket is provided with a slider that slides with the through groove 11. The lower cover 14 is provided with a limiting plate 141, and the bracket is provided with a limiting block for abutting against the limiting plate 141.

[0025] As can be seen from the above description, the mounting bracket 1 adopts a split design, which facilitates installation and component replacement. The bracket slides into the through groove 11 of the bracket via a slider. The bracket is provided with a limiting block that extends into the lower cover 14. The movement stroke of the limiting block is limited by the limiting plate 141 of the lower cover 14.

[0026] In an optional embodiment, the lower cover 14 is provided with buckles 142 at both opposite ends, the upper cover 13 is provided with hooks 131 that engage with the buckles 142, the buckles 142 are provided with positioning slots 1421, and the upper cover 13 is provided with positioning bosses 132, which engage with the positioning slots 1421.

[0027] As can be seen from the above description, the upper cover 13 and the lower cover 14 are fixed by the buckles 142 and hooks 131 on both sides. The positioning boss 132 and the positioning slot 1421 are used to facilitate assembly and positioning and to ensure the stability of the overall structure of the upper cover 13 and the lower cover 14 after assembly.

[0028] In an optional embodiment, the buckle 142 is provided with a slanted groove 1422 to facilitate the engagement of the hook 131.

[0029] As can be seen from the above description, the bevel design of the inclined groove 1422 is to facilitate the insertion of the hook 131 into the buckle 142.

[0030] In an optional embodiment, the lower cover 14 is provided with a partition 143, which divides the through groove 11 into a first sliding groove 111 and a second sliding groove 112. The first sliding groove 111 and the second sliding groove 112 are each slidably assembled with a set of brackets.

[0031] As can be seen from the above description, the partition 143 is located in the middle of the through groove 11, and works with the limiting plate 141 to limit the movement stroke of the limiting block.

[0032] In an optional embodiment, a lamp holder is also included, which is fastened to the side of the lower cover 14 away from the upper cover 13 by fasteners, and the lamp body mounting part abuts against the lamp holder.

[0033] In an optional embodiment, the cross-sectional shape of the positioning groove 121 is semi-circular.

[0034] In an alternative embodiment, one arm of the torsion spring is provided with a U-shaped positioning rod that engages with the positioning groove 121.

[0035] In an alternative embodiment, the other arm of the torsion spring is provided with an operating handle.

[0036] In an optional embodiment, the bracket is provided with a bent plate at the lamp body mounting part for abutting the support arm.

[0037] Please refer to Figures 1 to 4 As shown, the first embodiment of this utility model is: a bulb mounting structure, including a mounting bracket 1, the mounting bracket 1 is provided with a through groove 11 and two sets of symmetrically arranged slot groups 12, each set of slot groups 12 includes two or more positioning grooves 121 arranged at intervals, two sets of brackets are slidably installed in the through groove 11, the bracket is provided with a torsion spring, one arm of the torsion spring is inserted into the positioning groove 121, and the other arm of the torsion spring presses the bracket towards the other set of brackets, and the bracket is provided with a lamp body mounting part.

[0038] Mounting bracket 1 includes an upper cover 13 and a lower cover 14 that are spliced ​​together. A positioning groove 121 is provided on the upper cover 13, and a through groove 11 is provided on the lower cover 14. The bracket has a slider that slides with the through groove 11. The lower cover 14 has a limiting plate 141, and the bracket has a limiting block for abutting the limiting plate 141. Both ends of the lower cover 14 have buckles 142. The upper cover 13 has hooks 131 that engage with the buckles 142. The buckles 142 have positioning grooves 1421, and the upper cover 13 has positioning bosses 132 that engage with the positioning grooves 1421. The buckles 142 have inclined grooves 1422 to facilitate the engagement of the hooks 131. The lower cover 14 has a partition 143 that divides the through groove 11 into a first sliding groove 111 and a second sliding groove 112. The first sliding groove 111 and the second sliding groove 112 are each slidably assembled with a set of brackets. It also includes a lamp holder, which is fastened to the side of the lower cover 14 away from the upper cover 13 by fasteners, and the lamp body mounting part abuts against the lamp holder. The positioning groove 121 has a semi-circular cross-sectional shape. One arm of the torsion spring is provided with a U-shaped positioning rod that engages with the positioning groove 121. The other arm of the torsion spring is provided with an operating handle. The bracket located at the lamp body mounting part is provided with a bent plate for abutting the bracket arm.

[0039] In summary, the bulb mounting structure of this utility model involves first installing the bracket into the through slot, then installing the torsion spring onto the bracket. After adjusting the position of the bracket in the through slot according to the installation dimensions, one arm of the torsion spring is inserted into the corresponding positioning slot, and the other arm of the torsion spring presses the bracket against another set of brackets, allowing the required bulb to be installed through the bulb mounting part. The bulb mounting structure provided by this utility model allows for adjustment of the spacing between the two sets of brackets according to the mounting hole diameter of the bulb to be installed, offering good versatility and convenient adjustment.

[0040] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent modifications made based on the content of this utility model specification and drawings, or direct or indirect applications in related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A bulb mounting structure, characterized in that, The device includes a mounting bracket with a through groove and two sets of symmetrically arranged slots. Each set of slots includes two or more spaced positioning slots. Two sets of brackets are slidably installed in the through groove. Each bracket is equipped with a torsion spring. One arm of the torsion spring is inserted into the positioning slot, and the other arm of the torsion spring presses the bracket toward the other set of brackets. The bracket is equipped with a lamp body mounting part.

2. The bulb mounting structure according to claim 1, characterized in that, The mounting bracket includes an upper cover and a lower cover that are spliced ​​together. A positioning groove is provided on the upper cover, and a through groove is provided on the lower cover. The bracket is provided with a slider that slides with the through groove. The lower cover is provided with a limiting plate, and the bracket is provided with a limiting block for abutting the limiting plate.

3. The bulb mounting structure according to claim 2, characterized in that, Both ends of the lower cover are provided with buckles, the upper cover is provided with hooks that engage with the buckles, the buckles are provided with positioning slots, and the upper cover is provided with positioning bosses that engage with the positioning slots.

4. The bulb mounting structure according to claim 3, characterized in that, The buckle has an angled groove to facilitate the engagement of the hook.

5. The bulb mounting structure according to claim 2, characterized in that, The lower cover is provided with a partition, which divides the through groove into a first sliding groove and a second sliding groove. The first sliding groove and the second sliding groove are each slidably assembled with a set of brackets.

6. The bulb mounting structure according to claim 2, characterized in that, It also includes a lamp holder, which is fastened to the side of the lower cover away from the upper cover by fasteners, and the lamp body mounting part abuts against the lamp holder.

7. The bulb mounting structure according to claim 1, characterized in that, The cross-sectional shape of the positioning groove is semi-circular.

8. The bulb mounting structure according to claim 1, characterized in that, One arm of the torsion spring is equipped with a U-shaped positioning rod that engages with the positioning groove.

9. The bulb mounting structure according to claim 1, characterized in that, The other arm of the torsion spring is equipped with an operating handle.

10. The bulb mounting structure according to claim 1, characterized in that, The bracket is located at the lamp body mounting section and has a bent plate for abutting the support arm.

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