A mounting structure of a ceiling lamp

Abstract

The utility model relates to a kind of mounting structure of ceiling lamp, including installation support and photoelectric chassis;Installation support is fixedly installed on ceiling, the side of installation support back to ceiling is equipped with more than one positioning column, and positioning column is equipped with more than one pre-installation buckle;Photoelectric chassis is equipped with the pre-installation hole corresponding with positioning column, pre-installation hole is sleeved on positioning column outside, and pre-installation hole edge and pre-installation buckle are mutually clamped, for photoelectric chassis is positioned on installation support.This utility model can realize the quick installation of ceiling lamp, greatly improve installation efficiency.

Description

Technical Field

[0001] This utility model relates to the field of lighting installation technology, and in particular to an installation structure for a ceiling light. Background Technology

[0002] Ceiling lights typically consist of a photoelectric base and a lampshade. Functional components are generally mounted on the photoelectric base. During installation, the photoelectric base is first installed near the pre-installed power supply wires on the ceiling. Currently, most photoelectric bases are directly fixed to the ceiling with screws. Workers need to mark and drill holes at the corresponding positions on the ceiling before lifting the photoelectric base to the pre-installation position for installation. This process is difficult and inefficient, and there is an urgent need to find a way to achieve simple and quick installation of the photoelectric base. Utility Model Content

[0003] In view of this, the present invention provides an installation structure for a ceiling light, wherein the mounting bracket and the photoelectric chassis are pre-installed by engaging, thereby enabling a single person to install the ceiling light quickly and independently, thus improving installation efficiency.

[0004] This utility model is achieved through the following technical solution: a ceiling light mounting structure, including a mounting bracket and a photoelectric base; the mounting bracket is fixedly installed on the ceiling, and one or more positioning posts are provided on the side of the mounting bracket facing away from the ceiling, and one or more pre-installation buckles are provided on each positioning post; the photoelectric base is provided with pre-installation holes corresponding to the positioning posts, the pre-installation holes are fitted onto the positioning posts, and the edges of the pre-installation holes engage with the pre-installation buckles to limit the photoelectric base on the mounting bracket.

[0005] Furthermore, the pre-installed buckle is a spring clip structure; the bottom end of the spring clip structure is fixedly connected to the positioning post and extends from bottom to top outwards towards the positioning post.

[0006] Furthermore, the mounting structure also includes a dust cover, which is disposed on the side of the photoelectric chassis facing away from the ceiling, and covers the pre-installation hole and the portion of the positioning post extending out of the pre-installation hole.

[0007] Furthermore, the dust cover includes an outer cover and fasteners; the outer cover is fixedly installed outside the protruding part of the positioning post by the fasteners, and the photoelectric chassis is limited between the mounting bracket and the outer cover.

[0008] Furthermore, the fastener is fixed inside the outer cover; the protruding part of the positioning post is provided with a dust cover mounting hole that mates with the fastener; the fastener is fixed to the dust cover mounting hole.

[0009] Furthermore, a groove is provided at the position of the positioning post corresponding to the position of the spring sheet structure, and the groove is used for embedding the spring sheet structure.

[0010] Furthermore, the positioning post has a frustum structure, with the smaller diameter end of the positioning post facing away from the ceiling.

[0011] Furthermore, the pre-installation hole has a flange structure facing away from the ceiling on its circumferential edge, which is used to engage with the spring sheet structure.

[0012] Furthermore, the radius of the positioning column section in the horizontal plane where the free end of the pre-installed buckle is located is R1, and the radius of the flange structure is not less than R1; the radius of the flange structure is less than the distance between the axis of the positioning column and the free end of the pre-installed buckle.

[0013] Furthermore, the mounting bracket has a straight-line structure, with two positioning posts located at both ends of the mounting bracket.

[0014] Furthermore, the mounting bracket has several mounting holes at both ends, and the mounting holes are arranged along the line connecting the two positioning posts.

[0015] Furthermore, the outer circumferential surface of the outer cover is provided with anti-slip ridges.

[0016] Furthermore, the optoelectronic chassis serves as a carrier for the functional components. The optoelectronic chassis is provided with a wire through hole and a terminal block. The power supply wire passes through the wire through hole and connects to the terminal block to supply power to the functional components.

[0017] Compared with existing technologies, the advantages of this utility model are: the mounting bracket is equipped with positioning columns, which facilitates precise positioning of the photoelectric base during installation; the photoelectric base can be pre-installed by engaging with the mounting bracket, ensuring the safety of operation when a single person fixes the photoelectric base to the ceiling; a single person can conveniently and quickly complete the installation of the ceiling light, greatly improving work efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the installation structure.

[0019] Figure 2 Schematic diagram of the mounting bracket ( Figure 1 (Enlarged view of point A in the middle).

[0020] Figure 3 This is a schematic diagram of the pre-installation of the optoelectronic chassis and bracket.

[0021] Figure 4 A schematic diagram showing the engagement of the positioning post with the pre-installation hole. Figure 2 (Enlarged view at point B in the middle).

[0022] Figure 5 This is a schematic diagram of the dust cover installation.

[0023] Figure 6 Schematic diagram of dust cover ( Figure 5 (Enlarged view at point C).

[0024] Figure 7 This is a schematic diagram of the installation of the optoelectronic chassis.

[0025] Figure 8 This is a diagram showing the installation of the lampshade.

[0026] Figure 9 This is a cross-sectional view showing the completed installation of the structure.

[0027] Figure 10 for Figure 9 Enlarged view of point D in the middle.

[0028] Figure 11 This is an enlarged view of the positioning post.

[0029] Among them, 1-ceiling; 2-mounting bracket, 2.1-mounting bracket mounting hole, 2.2-positioning post, 2.3-pre-installation clip, 2.4-dust cover screw hole; 3-mounting screw; 4-photoelectric chassis, 4.1-rotating clip, 4.2-pre-installation hole, 4.3-terminal block, 4.4-photoelectric chassis mounting hole; 5-power supply wire; 6-dust cover, 6.1-dust cover screw, 6.2-outer cover; 7-lamp cover; 8-flanged structure. Detailed Implementation

[0030] The technical solutions of the embodiments of this disclosure will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this disclosure. Based on the embodiments of this disclosure, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this disclosure.

[0031] This utility model provides an installation structure for a ceiling light, such as... Figure 1 As shown, the installation structure includes a mounting bracket 2, a photoelectric base 4, and a lampshade 7. The mounting bracket 2 is fixedly installed on the ceiling 1. The photoelectric base 4 is engaged with the mounting bracket 2 to achieve pre-installation of the photoelectric base 4. The photoelectric base 4 is fixedly installed on the ceiling 1 by fasteners. The lampshade 7 is fixedly installed on the photoelectric base 4.

[0032] The mounting bracket 2 has several mounting holes 2.1 for fixing the mounting bracket 2 to the ceiling 1 using mounting screws, expansion screws, etc. One or more positioning posts 2.2 are provided on the side of the mounting bracket 2 facing away from the ceiling 1. The positioning posts 2.2 extend from their connecting ends towards the ground, facilitating the determination of the installation position of the photoelectric base 4. Each positioning post 2.2 has one or more pre-installation clips 2.3 for engaging with the photoelectric base 4. Specifically, the photoelectric base 4 has pre-installation holes 4.2 corresponding one-to-one with the positioning posts 2.2. The pre-installation holes 4.2 are coaxially fitted around the positioning posts 2.2, and their edges engage with the pre-installation clips 2.3 to limit the photoelectric base 4 to the mounting bracket 2. In some embodiments, the pre-installation holes 4.2 can be evenly distributed in the center of the photoelectric base 4 or distributed around the perimeter of the photoelectric base 4.

[0033] In this embodiment, the photoelectric chassis 4 has a rectangular structure, such as... Figure 2 As shown, the mounting bracket 2 has a straight-line structure, with two positioning posts 2.2 symmetrically arranged at both ends of the mounting bracket 2. The direction of the line connecting the positioning posts 2.2 is the width direction of the photoelectric base 4, that is, the straight-line structure is arranged along the width direction of the photoelectric base 4, which is used for workers to lift and operate the photoelectric base 4 during pre-installation. In some other embodiments, the straight-line structure of the mounting bracket 2 can also be arranged along the length direction of the photoelectric base 4. In other embodiments, the photoelectric base 4 can also be square or circular depending on the needs of the ceiling light. The positioning post 2.2 can be cylindrical, cubic or other structures. Optimally, in this embodiment, the positioning post 2.2 adopts a frustum structure. The frustum structure has a good guiding effect, making it easy for the pre-installation hole 4.2 to be coaxially fitted onto the positioning post 2.2. The connection end between the positioning post 2.2 and the mounting bracket 2 is the large-diameter end, and the small-diameter end of the positioning post 2.2 faces away from the ceiling 1, that is, the small-diameter end of the positioning post 2.2 is the bottom end of the positioning post 2.2.

[0034] like Figure 4 As shown, in this embodiment, the pre-installed buckle 2.3 is a spring clip structure, and it is evenly distributed on the side of the frustum structure of the positioning post 2.2. In some other embodiments, there is more than one spring clip structure; in this embodiment, each positioning post 2.2 has three spring clip structures. If the positioning post has more than two spring clip structures, they can be evenly distributed on the side of the positioning post 2.2 for easy operation by workers; preferably, the spring clip structure is located in the lower middle part of the positioning post 2.2. The bottom end of the spring clip structure is fixedly connected to the small diameter end of the positioning post 2.2, and the spring clip structure extends from bottom to top outwards from the positioning post 2.2. The top end (free end) of the spring clip structure has a gap with the side of the positioning post 2.2.

[0035] In some embodiments, grooves are provided on the side of the positioning post 2.2 corresponding to the position of the spring sheet structure. When the spring sheet structure is subjected to force and retracts inward toward the positioning post 2.2, it can be partially embedded in the groove. The groove can match the contour of the spring sheet structure. In other embodiments, the cross-section of the groove is not limited, and the spring sheet can be housed in the groove. In some embodiments, the spring sheet structure and the positioning post 2.2 are integrally formed.

[0036] The mounting bracket 2 has several mounting bracket mounting holes 2.1 symmetrically arranged at both ends, ensuring that the mounting bracket 2 is evenly stressed after the photoelectric base 4 is pre-installed. In this embodiment, the mounting bracket 2 has two mounting bracket mounting holes 2.1 at each end, located on both sides of the positioning post 2.2. The mounting bracket mounting holes 2.1 are threaded through holes, which are installed on the ceiling 1 by mounting screws 3. The mounting bracket mounting holes 2.1 are arranged along the line connecting the positioning posts 2.2, which reduces the material used in the width direction of the mounting bracket 2 and makes it easier for a single worker to install the mounting bracket 2 on the ceiling 1. In other embodiments, the mounting bracket 2 may also have mounting bracket mounting holes 2.1 in the middle to increase the stability of the mounting bracket 2.

[0037] The photoelectric chassis 4 serves as the carrier for the functional components, namely the light-emitting body of the ceiling light and other functional components are all mounted on the photoelectric chassis 4. The photoelectric chassis 4 is provided with a wire hole and a terminal block 4.3. The power supply wire 5 passes through the wire hole and connects to the terminal block 4.3 to supply power to the functional components.

[0038] like Figure 4 As shown, the position and size of the pre-installation holes 4.2 on the photoelectric chassis 4 are matched with the positioning posts 2.2. In this embodiment, two pre-installation holes 4.2 are provided in the middle of the photoelectric chassis 4 along the width direction to cooperate with the two positioning posts 2.2 on the mounting bracket 2. The periphery of the pre-installation holes 4.2 is provided with a flange structure 8 facing away from the ceiling 1, that is, the flange structure 8 is set on the side of the photoelectric chassis 4 facing away from the ceiling 1, and the flange structure 8 is used to engage with the spring sheet structure. When the photoelectric chassis 4 is pushed towards the ceiling 1 from bottom to top, the flange structure 8 of the pre-installation holes 4.2 gradually moves from the small diameter end of the positioning post 2.2 to the large diameter end of the positioning post 2.2, and the spring sheet structure is forced to retract towards the inside of the positioning post 2.2; after the flange structure 8 passes the top of the spring sheet structure, the spring sheet structure rebounds and engages the flange structure 8, thus engaging the photoelectric chassis 4 on the mounting bracket 2.

[0039] like Figure 11As shown, the cross-sectional radius of the positioning post 2.2 in the horizontal plane where the free end of the pre-installation buckle 2.3 (spring clip structure) is located is R1, and the radius R2 of the flange structure 8 is not less than R1, ensuring that the pre-installation hole 4.2 can pass over the top of the pre-installation buckle 2.3 from bottom to top; the radius R2 of the flange structure 8 is less than the distance between the axis of the positioning post 2.2 and the free end of the pre-installation buckle 2.3, ensuring that the pre-installation buckle 2.3 can lock the flange structure 8 after it springs back.

[0040] In some embodiments, the flange structure 8 can be configured as a frustum structure, with the inner side of the flange structure 8 engaging with the outer side of the positioning post 2.2, and the small diameter end of the flange structure 8 being the bottom end. If the flange structure 8 is a frustum structure, then the aforementioned radius R2 of the flange structure 8 refers to the radius R3 of the small diameter end of the flange structure 8.

[0041] The photoelectric base 4 is provided with a plurality of photoelectric base mounting holes 4.4 for fixing the photoelectric base 4 to the ceiling 1 by means of mounting screws, expansion screws, etc. To ensure uniform force distribution, the photoelectric base mounting holes 4.4 can be evenly distributed around the photoelectric base 4. In this embodiment, a photoelectric base mounting hole 4.4 is provided at each of the four corners of the photoelectric base 4, as well as at the middle of the long sides of both sides of the photoelectric base 4.

[0042] In this embodiment, a plurality of rotating buckles 4.1 are evenly provided on the edge of the photoelectric chassis 4 for fixing the lampshade 7 onto the photoelectric chassis 4. One end of the rotating buckle 4.1 is hinged to the edge of the photoelectric chassis 4, and the other end of the rotating buckle 4.1 is provided with a hook-shaped structure that engages with the edge of the lampshade 7. The rotating buckle 4.1 can rotate around the hinge point with the photoelectric chassis 4 so that the hook-shaped structure hooks onto the edge of the lampshade 7.

[0043] The installation structure provided by this utility model also includes a dust cover 6, such as Figure 6 As shown, the dust cover 6 is installed on the side of the photoelectric chassis 4 facing away from the ceiling 1, and coaxially covers the pre-installation hole 4.2 and the part of the positioning post 2.2 that extends out of the pre-installation hole 4.2. Specifically, the part of the positioning post 2.2 that extends out and the pre-installation hole 4.2 are enclosed together in the space enclosed by the dust cover 6 and the photoelectric chassis 4, preventing dust and insects from entering the lamp from the side of the photoelectric chassis 4 facing the ceiling 1.

[0044] In addition to its sealing function, the dust cover 6 can also press the photoelectric chassis 4 onto the mounting bracket 2 by being fixedly connected to the positioning post 2.2. In this embodiment, the dust cover 6 includes an outer cover 6.2 and a dust cover screw 6.1 fixedly installed inside the outer cover 6.2; the bottom end of the protruding part of the positioning post 2.2 (the end away from the ceiling 1) is provided with a dust cover screw hole 2.4 that mates with the dust cover screw 6.1; the dust cover screw 6.1 is threadedly connected to the dust cover screw hole 2.4, fixing the outer cover 6.2 outside the protruding part of the positioning post 2.2 and limiting the photoelectric chassis 4 between the mounting bracket 2 and the outer cover 6.2.

[0045] Specifically, such as Figure 6 As shown, the outer cover 6.2 is a hollow frustum structure. The small-diameter end of the outer cover 6.2 is closed, and the large-diameter end is open. The dust cover screw 6.1 is located inside the frustum structure of the outer cover 6.2. One end of the dust cover screw 6.1 is fixed to the small-diameter end of the outer cover 6.2, and the other end extends along the axis of the outer cover 6.2. The dust cover screw 6.1 is aligned with the dust cover screw hole 2.4. Rotating the outer cover 6.2 causes the dust cover screw hole 2.4 to be threadedly connected to the positioning post 2.2. At the same time, the large-diameter end of the outer cover 6.2 abuts against the photoelectric chassis 4, pressing the photoelectric chassis 4 onto the mounting bracket 2, further ensuring the pre-installation of the photoelectric chassis 4. The outer circumferential surface of the outer cover 6.2 is provided with anti-slip ridges. In this embodiment, the anti-slip ridges are striped patterns set along the generatrix of the frustum structure of the outer cover 6.2. In other embodiments, the anti-slip ridges can be dotted, spiral, or other forms, simply increasing the friction when rotating the outer cover 6.2.

[0046] In some other embodiments, the outer cover 6.2 and the dust cover screw 6.1 can also be detachably connected, that is, the outer cover 6.2 has a threaded hole at its small diameter end. After the outer cover 6.2 is fitted over the protruding part of the positioning post 2.2, the dust cover screw 6.1 passes through the threaded hole and the dust cover screw hole 2.4 to fix the outer cover 6.2 and the positioning post 2.2.

[0047] The installation principle of this utility model is as follows:

[0048] like Figure 1 As shown, the mounting bracket 2 is fixed to the ceiling 1 by using mounting screws 3 through the mounting holes 2.1 of the mounting bracket.

[0049] like Figure 3 As shown, the pre-installation position of the photoelectric chassis 4 can be precisely positioned by the positioning post 2.2. Align the pre-installation hole 4.2 in the middle of the photoelectric chassis 4 with the positioning post 2.2 on the mounting bracket 2, and push the photoelectric chassis 4 forcefully towards the ceiling 1. The pre-installation buckle 2.3 on the mounting bracket 2 engages with the pre-installation hole 4.2 on the photoelectric chassis 4, so that the photoelectric chassis 4 is limited on the mounting bracket 2. Pass the power supply wire 5 through the wire hole and connect it to the terminal block 4.3 of the photoelectric chassis.

[0050] like Figure 5 As shown, screw the dust cover screw 6.1 into the dust cover screw hole 2.4 of the protruding part of the positioning post 2.2 of the mounting bracket 2, and tighten the outer cover 6.2 of the dust cover 6 to further fix the photoelectric chassis 4 on the mounting bracket 2, thus completing the pre-installation process of the photoelectric chassis 4.

[0051] like Figure 7 As shown, the photoelectric base 4 is securely fixed to the ceiling 1 through the mounting holes 4.4; Figure 8As shown, the lampshade 7 is fixed to the photoelectric chassis 4 using the rotating clip 4.1 to complete the installation. The installation structure after installation is as follows. Figure 9 , 10 As shown.

[0052] The ceiling light installation structure provided by this utility model can be operated by a single worker. The positioning post 2.2 and the pre-installation hole 4.2 cooperate to achieve precise positioning. The pre-installation buckle 2.3 realizes the engagement of the photoelectric base 4 and the mounting bracket 2, ensuring the safety of single worker operation. In addition to dust prevention, the dust cover 6 also serves to reinforce the photoelectric base 4 and the mounting bracket 2. The rotating buckle 4.1 makes it easy for a single person to quickly and efficiently fix the lampshade 7 to the photoelectric base 4. This utility model greatly improves the installation efficiency and safety of ceiling lights.

[0053] 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 ceiling light mounting structure, characterized in that, The installation structure includes a mounting bracket and a photoelectric chassis; the mounting bracket is fixedly installed on the ceiling, and the side of the mounting bracket facing away from the ceiling is provided with one or more positioning posts, and the positioning post is provided with one or more pre-installation buckles; The photoelectric chassis is provided with a pre-installation hole corresponding to the positioning post. The pre-installation hole is fitted onto the outside of the positioning post, and the edge of the pre-installation hole engages with the pre-installation buckle to limit the photoelectric chassis on the mounting bracket.

2. The ceiling light mounting structure as described in claim 1, characterized in that, The pre-installed buckle is a spring clip structure; the bottom end of the spring clip structure is fixedly connected to the positioning post and extends from bottom to top outwards towards the positioning post.

3. The ceiling light mounting structure as described in claim 1, characterized in that, The mounting structure also includes a dust cover, which is disposed on the side of the photoelectric chassis facing away from the ceiling. The dust cover covers the pre-installation hole and the portion of the positioning post that extends out of the pre-installation hole.

4. The ceiling light mounting structure as described in claim 3, characterized in that, The dust cover includes an outer cover and fasteners; the outer cover is fixedly installed outside the protruding part of the positioning column by the fasteners, and the photoelectric chassis is limited between the mounting bracket and the outer cover.

5. The ceiling light mounting structure as described in claim 4, characterized in that, The fastener is fixed inside the outer cover; the protruding part of the positioning post is provided with a dust cover mounting hole that mates with the fastener; the fastener is fixed to the dust cover mounting hole.

6. The ceiling light mounting structure as described in claim 2, characterized in that, The positioning post is provided with a groove at the position corresponding to the spring sheet structure, and the groove is used for embedding the spring sheet structure.

7. The ceiling light mounting structure as described in claim 2, characterized in that, The positioning post has a frustum structure, with the smaller diameter end of the positioning post facing away from the ceiling.

8. The mounting structure of the ceiling light as described in claim 2, characterized in that, The pre-installation hole has a flange structure facing away from the ceiling around its circumferential edge, which is used to engage with the spring sheet structure.

9. The mounting structure of the ceiling light as described in claim 8, characterized in that, The radius of the positioning column section in the horizontal plane where the free end of the pre-installed buckle is located is R1, and the radius of the flange structure is not less than R1; the radius of the flange structure is less than the distance between the axis of the positioning column and the free end of the pre-installed buckle.

10. The mounting structure of the ceiling light as described in any one of claims 1-9, characterized in that, The mounting bracket has a straight-line structure, with two positioning posts located at both ends of the mounting bracket.

11. The mounting structure of the ceiling light as described in claim 10, characterized in that, The mounting bracket has several mounting holes at both ends, and the mounting holes are arranged along the line connecting the two positioning columns.

12. The mounting structure of the ceiling light as described in claim 4 or 5, characterized in that, The outer circumference of the cover is provided with anti-slip ridges.

13. The mounting structure of the ceiling light as described in any one of claims 1-9, characterized in that, The photoelectric chassis serves as a carrier for the functional components. The photoelectric chassis is provided with a wire hole and a terminal block. The power supply wire passes through the wire hole and connects to the terminal block to supply power to the functional components.

Images