Lamp mounting structure and classroom lamp
By using the connection rod and the horizontal channel groove of the lamp housing for installation and the hook fixing mechanism, the problems of complex and tilted installation of existing lamps are solved, enabling a single person to quickly and stably install lamps, thus improving installation efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-20
- Publication Date
- 2026-03-24
AI Technical Summary
The existing installation method for lighting fixtures is complicated, requiring two people to work together, and drilling errors can cause the fixtures to tilt and become unable to maintain a vertical position, affecting installation efficiency and safety.
The connecting rod is installed by fitting it with the horizontal channel groove of the lamp housing. The dual fixing mechanism of the anti-outlet barb and the anti-detachment barb ensures the stability of the connecting rod. The diagonal through-hole and sliding strip groove allow for flexible adjustment and simplify the installation process.
It enables quick installation by a single person, avoids the problem of lamp tilting caused by drilling errors, improves installation efficiency and stability, and reduces safety hazards.
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Figure CN224033693U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to lighting technical field, especially relate to lamp mounting structure and classroom lamp with lamp mounting structure. BACKGROUND
[0002] The existing wall-mounted lamps are usually fixed on the wall by setting connecting rods and fixing the lamps and the connecting rods by mounting brackets. However, this mounting method has many problems. On the one hand, the lamps and the connecting rods are positioned by the vertical insertion and cooperation of the mounting brackets, which is inconvenient for the installer to observe and often requires two people to cooperate to complete, increasing the installation difficulty and time cost. On the other hand, in some application scenarios that require multi-point suspension installation, the installer needs to drill holes in the ceiling to fix the connecting rods, but due to the deviation of the drilling position, the distance between the two mounting holes has an error, which further causes the lamp installation to fail or the installed lamp to be unable to maintain a vertical state due to the inclination of the connecting rod, resulting in poor assembly and use effect and being unable to effectively guarantee the normal use and safety performance of the lamp. SUMMARY
[0003] The utility model aims at least to solve one of the technical problems existing in the prior art. To this end, the utility model provides a lamp mounting structure, which has the advantages of simple structure, convenient and flexible installation.
[0004] The utility model further provides a classroom lamp with the above lamp mounting structure.
[0005] The lamp mounting structure according to the utility model comprises:
[0006] A connecting rod, the top of the connecting rod is used for fixing with the ceiling;
[0007] A lamp shell, the lamp shell is provided with a first connecting seat, the first connecting seat is provided with a first channel groove, one end of the first channel groove in the horizontal direction has a first opening for the bottom of the connecting rod to pass through, and the bottom of the connecting rod is screw-connected with a first fastener to be abutted and fixed with the groove wall of the first channel groove.
[0008] The lamp mounting structure according to the utility model has at least the following beneficial effects:
[0009] The lamp shell is provided with a first channel groove, and the connecting rod can be movably installed along the horizontal direction of the lamp shell, thereby avoiding the installation inclination of the connecting rod caused by punching errors, and the installation process is simple and convenient, and the installation is completed only by clamping the connecting rod into the lamp shell from the first opening and fastening, without complex operation and cooperation of multiple persons, so that the installation efficiency is greatly improved, and the installation difficulty and time cost are reduced. Moreover, the connecting rod has an adjustment space along the length direction of the first channel groove, and can be finely adjusted according to actual installation requirements, so that the connecting rod can be kept in a vertical state after installation, the lamp is effectively prevented from being inclined due to the position deviation of the installation hole, and the stability and safety of the lamp installation are improved, and the installation hidden danger is eliminated.
[0010] According to the lamp installation structure of some embodiments of the utility model, one end of the first connecting seat towards the first opening is provided with a stopper barb, the first fastener enters the lamp shell from the first opening and is threadedly connected with the connecting rod to fasten the connecting rod, and the stopper barb is used for preventing the connecting rod from being separated.
[0011] According to the lamp installation structure of some embodiments of the utility model, the top of the connecting rod is connected with a second connecting seat, and the second connecting seat is used for fixing the connecting rod to the ceiling.
[0012] According to the lamp installation structure of some embodiments of the utility model, the second connecting seat is provided with a second channel groove, one end of the second channel groove along the horizontal direction has a second opening for the top of the connecting rod to pass through, and one end of the second connecting seat towards the second opening is provided with an anti-separation barb to prevent the connecting rod from being separated.
[0013] According to the lamp installation structure of some embodiments of the utility model, the first opening and the second opening are located on the same side of the connecting rod.
[0014] According to the lamp installation structure of some embodiments of the utility model, the second connecting seat is provided with a plurality of first perforations and a plurality of second perforations, the diameter of the first perforation is larger than that of the second perforation, the first perforations are arranged on the diagonal lines of the second connecting seat, the second perforations are arranged on the other diagonal lines of the second connecting seat, and the plurality of first perforations and the plurality of second perforations are used for fixing the second connecting seat to the ceiling.
[0015] According to the lamp installation structure of some embodiments of the utility model, the second connecting seat is provided with a strip-shaped groove, the second connecting seat can slide on the ceiling along the extension direction of the strip-shaped groove, and a second fastener is arranged in the strip-shaped groove to fix the second connecting seat to the ceiling.
[0016] The lamp mounting structure according to some embodiments of the present application comprises a protective cover, the protective cover is slidably sleeved on the connecting rod and is mounted on the top of the connecting rod.
[0017] The lamp mounting structure according to some embodiments of the present application is characterized in that the middle part of the protective cover is provided with a connecting hole, the connecting rod is arranged in the connecting hole, the inner side of the protective cover is provided with an elastic buckle, the top of the connecting rod is provided with a clamping groove, and the elastic buckle is buckled with the clamping groove.
[0018] The classroom lamp according to the present application comprises the lamp mounting structure according to the present application.
[0019] The classroom lamp according to the present application has at least the following beneficial effects: the lamp mounting structure is simple to operate, a staff member can easily install and dismount the lamp, the installation can be completed without the aid of complex tools or the assistance of other people, the installation time is greatly shortened, and the installation efficiency is improved.
[0020] The additional aspects and advantages of the present application will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0021] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
[0022] Figure 1 FIG. 1 is a structural schematic view of a classroom lamp according to an embodiment of the present application;
[0023] Figure 2 FIG. 2 is a structural schematic view of a lamp mounting structure according to an embodiment of the present application; Figure 1 FIG. 3 is a schematic view of A shown in FIG. 2;
[0024] Figure 3 FIG. 4 is a sectional view of the protective cover shown in FIG. 2; Figure 1 FIG. 5 is a structural schematic view of a second connecting seat according to an embodiment of the present application;
[0025] Figure 4 FIG. 6 is a structural schematic view of a first connecting seat according to an embodiment of the present application.
[0026] DETAILED DESCRIPTION
[0027] Connecting rod 100;
[0028] Lamp housing 200;
[0029] First connecting seat 300; first channel groove 310; first opening 320; anti-outward barb 330;
[0030] Second connecting seat 400;Second channel groove 410;Second opening 420;Anti-off barb 430;First perforation 440;Second perforation 450;Strip-shaped groove 460;
[0031] Protective cover 500;Connecting hole 510;Elastic buckle 520. DETAILED DESCRIPTION
[0032] Embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation on the present application.
[0033] In the description of the present application, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as a limitation on the present application.
[0034] In the description of the present application, the meaning of several is one or more, and the meaning of multiple is more than two, greater than, less than, more than, etc. are understood as not including the number, and above, below, etc. are understood as including the number. If it is described as first, second, it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the order of indicated technical features.
[0035] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application according to the specific content of the technical scheme.
[0036] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.
[0037] In the current common wall lamp installation mode, the connecting rod is generally arranged on the wall surface, and the fixing connection of the lamp and the connecting rod is realized by means of the mounting bracket. The lamp and the connecting rod are positioned in a vertical insertion cooperation manner by means of the mounting bracket. In this process, due to the high installation position, the limited operation space and the complex installation structure, it is difficult for a single person to complete the operation, and usually two persons are required to work together. In the specific application scene of multi-point suspension installation, the installer first punches a hole in the ceiling to fix the connecting rod. However, in the actual construction, the punching link is disturbed by many factors, the precision problem of the punching tool and the non-uniformity of the ceiling material, etc., which can easily cause the punching position to deviate. The distance between the two installation holes has an error, and the installation will be deviated. The lamp cannot maintain a vertical state due to the inclination of the connecting rod, and the error is too large to cause the lamp to be unable to be installed at all, affecting the normal use of the lamp.
[0038] Therefore, as shown in Figures 1 to 4 The lamp installation structure provided by the utility model comprises a connecting rod 100 and a lamp shell 200, the top of the connecting rod 100 is used for being fixed with a ceiling, the lamp shell 200 is provided with a first connecting seat 300, the first connecting seat 300 is provided with a first channel groove 310, one end of the first channel groove 310 in the horizontal direction has a first opening 320, so that the bottom of the connecting rod 100 can pass through. It can be understood that the first channel groove 310 is arranged at the top of the first connecting seat 300, a plurality of through holes are arranged at the bottom of the first connecting seat 300, and the through holes are used for fixing the first connecting seat 300 to the lamp shell 200. The cross section of the connecting rod 100 is circular, the width of the first channel groove 310 is greater than the diameter of the connecting rod 100, so that the bottom of the connecting rod 100 can smoothly pass through the first channel groove 310, and the bottom of the connecting rod 100 is screw-connected with a first fastener, so as to be abutted and fixed with the groove wall of the first channel groove 310.
[0039] In some application scenarios, the installer only needs to align the connecting rod 100 with the first opening 320, insert the connecting rod 100 into the first channel groove 310, and then tighten the first fastener. As the first fastener is tightened, the connecting rod 100 will gradually fit closely with the groove wall of the channel groove until a stable fixed state is reached. The connecting rod 100 can be moved horizontally along the lamp housing 200 for installation, thereby avoiding installation inclination of the connecting rod 100 due to punching errors, and the installation process is simple and convenient. The connecting rod 100 is clamped into the lamp housing 200 from the first opening 320, and then fastened with a fastener to complete the installation, without the need for complex operations and multiple people to cooperate, thereby greatly improving installation efficiency and reducing installation difficulty and time cost. The connecting rod 100 has an adjustment space along the length direction of the first channel groove 310, which can be fine-tuned according to actual installation requirements to ensure that the installed connecting rod 100 can maintain a vertical state, effectively avoiding lamp inclination problems caused by installation hole position deviation, improving the stability and safety of lamp installation, and eliminating installation hazards.
[0040] In some embodiments of the present application, as shown in Figure 1 and Figure 2 , one end of the first connecting seat 300 facing the first opening 320 is provided with a stopper barb 330, the stopper barb 330 extends towards one side of the lamp, the length of the opening in the horizontal direction is greater than the length of the first fastener, the first fastener enters the lamp housing 200 from the first opening 320 and is threadedly connected with the connecting rod 100 to fasten the connecting rod 100, and after the first fastener is fixed with the connecting rod 100, the stopper barb 330 is used to prevent the connecting rod 100 from being separated. The fastening effect of the first fastener and the anti-dropping effect of the stopper barb 330 are combined, which greatly enhances the stability and reliability of the connection between the lamp housing 200 and the connecting rod 100. The safety of the lamp during long-term use is ensured, and safety hazards such as lamp damage and falling caused by loosening and separation of the connecting rod 100 are reduced, thereby providing a more stable and reliable lighting environment for the classroom.
[0041] In some embodiments of the present application, as shown in Figure 1 and Figure 4 , the top of the connecting rod 100 is connected with a second connecting seat 400, and the first connecting seat 300 and the first connecting seat 300 are symmetrically arranged along the center of the connecting rod 100, and the second connecting seat 400 is used to fix the connecting rod 100 to the ceiling. The installer can first install the second connecting seat 400 on the ceiling, and then connect the connecting rod 100 with the second connecting seat 400, thereby providing stable support for the connecting rod 100, which is simple and convenient to operate and can be completed by a single person, thereby significantly improving installation efficiency.
[0042] In some embodiments of the present application, as shown in Figure 1and Figure 4 As shown, the second connecting seat 400 has a second channel groove 410, the width of which is greater than that of the connecting rod 100. One end of the second channel groove 410 in the horizontal direction has a second opening 420 for the top of the connecting rod 100 to pass through. The end of the second connecting seat 400 facing the second opening 420 is provided with an anti-detachment hook 430 to prevent the connecting rod 100 from detaching. The top of the connecting rod 100 can smoothly pass through the second channel groove 410 during installation. A fixing member is connected to the top of the connecting rod 100. After the connecting rod 100 is connected to the fixing member, the anti-detachment hook 430 prevents the connecting rod 100 from detaching from the second connecting seat 400. During installation, the operator only needs to align the top of the connecting rod 100 with the second opening 420 to easily insert it into the second channel groove 410, eliminating the need for complex positioning operations and greatly simplifying the installation process. Furthermore, the anti-detachment hook 430 greatly enhances the connection stability of the lamps, reducing safety hazards such as lamp damage and falling caused by loosening or detachment of the connecting rod 100, and providing a more stable and reliable lighting environment for the classroom.
[0043] In some embodiments of this utility model, such as Figure 1 , Figure 2 and Figure 4 As shown, the first opening 320 and the second opening 420 are located on the same side of the connecting rod 100, which helps ensure that the connecting rod 100 is installed vertically, thereby maintaining the stability of the lamp and preventing the lamp from tilting due to the tilt of the connecting rod 100, which would affect the lighting angle. At the same time, compared to the case where the openings are on different sides, this avoids operational jamming caused by the different directions of the connecting rod 100 entering the first channel groove 310 and the second channel groove 410. Installers can complete the tightening operation more quickly and accurately, further shortening the installation time.
[0044] In some embodiments of this utility model, such as Figure 1 and Figure 4As shown, the second connecting seat 400 is provided with a plurality of first perforations 440 and a plurality of second perforations 450, the first perforations 440 have a larger diameter than the second perforations 450, the first perforations 440 are arranged on a diagonal line of the second connecting seat 400, the second perforations 450 are arranged on another diagonal line of the second connecting seat 400, and the plurality of first perforations 440 and the plurality of second perforations 450 are used to fix the second connecting seat 400 to the ceiling. For some installation scenes that need to bear a larger weight or cope with complex stress conditions, the first perforations 440 with a larger diameter can be preferentially selected, and by using a bolt or other fixing member with a size that is adapted, stronger anchoring force can be provided to ensure that the connection between the second connecting seat 400 and the ceiling is stable and reliable. For some special ceiling materials that are not suitable for drilling large-diameter holes, the second perforations 450 with a smaller diameter can be used. The installer can select a screw or other connecting member to accurately fix the second connecting seat 400 to the ceiling through the second perforations 450, which can ensure the stability of the connection and minimize the damage to the ceiling structure.
[0045] It can be understood that the perforations arranged on the diagonal lines make the fixing points of the second connecting seat 400 on the ceiling more evenly distributed and the stress more balanced, further enhancing the stability and reliability of the entire lamp mounting structure. If only the first perforations 440 or only the second perforations 450 are used, the connection stability of the second connecting seat 400 can be greatly guaranteed due to the arrangement structure on the diagonal lines, making the overall installation of the lamp firm.
[0046] In some embodiments of the present application, as shown in Figure 4 As shown, the second connecting seat 400 is provided with a strip-shaped slot 460, the strip-shaped slot 460 extends along the length direction of the second connecting seat 400 along the lamp, the second connecting seat 400 can slide on the ceiling along the extension direction of the strip-shaped slot 460, and a second fastener is arranged in the strip-shaped slot 460 to fix the second connecting seat 400 to the ceiling. In actual use, when there is a slight deviation in the pre-installed mounting hole position on the ceiling, or when the position of the second connecting seat 400 needs to be fine-tuned according to the actual layout of the classroom during the installation process, the installer does not need to re-drill holes or perform complex position adjustment operations. The second connecting seat 400 can be slid in the strip-shaped slot 460, the second connecting seat 400 is adjusted to the appropriate position, and then the second connecting seat 400 is fixed firmly on the ceiling through the second fastener arranged in the strip-shaped slot 460, greatly improving the adjustability of the lamp installation position and making the installation more convenient and flexible.
[0047] In some embodiments of the present application, as shown in Figure 1 and Figure 3As shown, the protective cover 500 is circular in cross section, the upper end face of the protective cover 500 is larger in diameter than the lower end face, the upper end face of the protective cover 500 is installed towards the second connecting seat 400, and the protective cover 500 is sleeved on the connecting rod 100 and installed on the top of the connecting rod 100. The middle of the protective cover 500 is provided with a connecting hole 510, and the connecting rod 100 is arranged in the connecting hole 510. The protective cover 500 is installed on the top of the connecting rod 100. The protective cover 500 can protect the connection between the connecting rod 100 and the second connecting seat 400, reduce the entry of dust, moisture and small insects and other foreign matters, and make the overall structure of the lamp more beautiful.
[0048] In some embodiments of the present application, as shown in Figure 3 The traditional protective cover 500 is usually fixedly connected with the connecting rod 100 through a rubber ring, and the traditional rubber ring has the problems of easy loss and aging. Therefore, the inner side of the protective cover 500 is provided with an elastic buckle 520, the top of the connecting rod 100 is provided with a clamping groove which can be formed by a threaded line, and the elastic buckle 520 is buckled with the clamping groove. The protective cover 500 is fixed by cooperating with the clamping groove of the connecting rod 100 through the elastic buckle, the connection is more firm and reliable, the entry of dust, moisture and small animals into the lamp is effectively prevented, the problems of easy loss and aging of the traditional rubber ring are avoided, the normal use and safety performance of the lamp are ensured, and the service life of the lamp is prolonged.
[0049] In some embodiments of the present application, as shown in Figure 1 The first connecting seat 300, the second connecting seat 400 and the connecting rod 100 are all two and are distributed on both sides of the lamp in a spaced manner. Through the two spaced connecting rods 100, uniform support force can be applied on both sides of the lamp, the stable horizontal state of the lamp after installation can be ensured, and the problems of lamp inclination or shaking caused by uneven single-sided force can be effectively avoided. According to different actual application scenes and requirements, the number of the first connecting seat 300, the second connecting seat 400 and the connecting rod 100 can be flexibly adjusted to one or more, so as to flexibly adapt to the installation requirements of various lamps and improve the stability and reliability of lamp installation.
[0050] The classroom lamp according to the present application comprises the lamp installation structure according to the present application.
[0051] The classroom lamp according to the present application has at least the following beneficial effects: through the lamp installation structure according to the embodiments of the present application, the lamp installation structure is simple to operate, the staff can easily install and dismount the lamp, the installation can be completed without the aid of complex tools or the assistance of others, the installation time is greatly shortened, and the installation efficiency is improved. Moreover, the installation is firm and can ensure the stability of the classroom lamp in daily use.
[0052] Other configurations and operations of the classroom lamp according to the embodiments of the present application are known to those of ordinary skill in the art, and are not described in detail herein.
[0053] The embodiments of the present application are described in detail above with reference to the drawings, but the present application is not limited to the above-described embodiments, and various changes can be made within the knowledge of those of ordinary skill in the art without departing from the spirit of the present application.
Claims
1. A luminaire mounting structure, characterized by, The utility model relates to a lamp mounting structure, comprising: a connecting rod, the top of the connecting rod is used for fixing with the ceiling; a lamp shell is provided with a first connecting seat, the first connecting seat is opened with a first channel groove, the first channel groove has a first opening in the horizontal direction one end, the bottom of the connecting rod is screwed with a first fastener to be fixed with the groove wall of the first channel groove.
2. The luminaire mounting structure of claim 1, wherein: The first connecting seat is provided with a barb towards the first opening one end, the first fastener enters the lamp shell from the first opening, and is screwed with the connecting rod to fasten the connecting rod, and the barb is used to prevent the connecting rod from being separated.
3. The light fixture mounting structure of claim 1, wherein: The top of the connecting rod is connected with a second connecting seat, and the second connecting seat is used for fixing the connecting rod to the ceiling.
4. The luminaire mounting structure of claim 3, wherein: The second connecting seat is opened with a second channel groove, the second channel groove has a second opening in the horizontal direction one end, the top of the connecting rod passes through the second opening, and the second connecting seat is provided with an anti-disengagement barb towards the second opening one end to prevent the connecting rod from being separated.
5. The light fixture mounting structure of claim 4, wherein: The first opening and the second opening are located on the same side of the connecting rod.
6. The light fixture mounting structure of claim 3, wherein: The second connecting seat is opened with a plurality of first perforations and a plurality of second perforations, the first perforation is larger than the second perforation, the first perforation is arranged on the diagonal line of the second connecting seat, the second perforation is arranged on the other diagonal line of the second connecting seat, and a plurality of the first perforation and a plurality of the second perforation are used for fixing the second connecting seat to the ceiling.
7. The luminaire mounting structure of claim 3 or 6, wherein: The second connecting seat is opened with a strip-shaped groove, the second connecting seat can slide along the extension direction of the strip-shaped groove on the ceiling, and a second fastener is threaded in the strip-shaped groove to fix the second connecting seat to the ceiling.
8. The light fixture mounting structure of claim 1, wherein: The utility model relates to a protective cover, which is slidably sleeved on the connecting rod and mounted on the top of the connecting rod.
9. The light fixture mounting structure of claim 8, wherein: The middle part of the protective cover is provided with a connecting hole, the connecting rod is threaded in the connecting hole, the inner side of the protective cover is provided with an elastic buckle, the top of the connecting rod is provided with a clamping groove, and the elastic buckle buckles the clamping groove.
10. A classroom light characterised by: The utility model relates to a lamp mounting structure, comprising: a connecting rod, the top of the connecting rod is used for fixing with the ceiling; a lamp shell is provided with a first connecting seat, the first connecting seat is opened with a first channel groove, the first channel groove has a first opening in the horizontal direction one end, the bottom of the connecting rod is screwed with a first fastener to be fixed with the groove wall of the first channel groove. The first connecting seat is provided with a barb towards the first opening one end, the first fastener enters the lamp shell from the first opening, and is screwed with the connecting rod to fasten the connecting rod, and the barb is used to prevent the connecting rod from being separated. The top of the connecting rod is connected with a second connecting seat, and the second connecting seat is used for fixing the connecting rod to the ceiling. The second connecting seat is opened with a second channel groove, the second channel groove has a second opening in the horizontal direction one end, the top of the connecting rod passes through the second opening, and the second connecting seat is provided with an anti-disengagement barb towards the second opening one end to prevent the connecting rod from being separated. The first opening and the second opening are located on the same side of the connecting rod. The second connecting seat is opened with a plurality of first perforations and a plurality of second perforations, the first perforation is larger than the second perforation, the first perforation is arranged on the diagonal line of the second connecting seat, the second perforation is arranged on the other diagonal line of the second connecting seat, and a plurality of the first perforation and a plurality of the second perforation are used for fixing the second connecting seat to the ceiling. The second connecting seat is opened with a strip-shaped groove, the second connecting seat can slide along the extension direction of the strip-shaped groove on the ceiling, and a second fastener is threaded in the strip-shaped groove to fix the second connecting seat to the ceiling. The utility model relates to a protective cover, which is slidably sleeved on the connecting rod and mounted on the top of the connecting rod. The middle part of the protective cover is provided with a connecting hole, the connecting rod is threaded in the connecting hole, the inner side of the protective cover is provided with an elastic buckle, the top of the connecting rod is provided with a clamping groove, and the elastic buckle buckles the clamping groove. The utility model relates to a lamp mounting structure, comprising: a connecting rod, the top of the connecting rod is used for fixing with the ceiling; a lamp shell is provided with a first connecting seat, the first connecting seat is opened with a first channel groove, the first channel groove has a first opening in the horizontal direction one end, the bottom of the connecting rod is screwed with a first fastener to be fixed with the groove wall of the first channel groove. The first connecting seat is provided with a barb towards the first opening one end, the first fastener enters the lamp shell from the first opening, and is screwed with the connecting rod to fasten the connecting rod, and the barb is used to prevent the connecting rod from being separated. The top of the connecting rod is connected with a second connecting seat, and the second connecting seat is used for fixing the connecting rod to the ceiling. The second connecting seat is opened with a second channel groove, the second channel groove has a second opening in the horizontal direction one end, the top of the connecting rod passes through the second opening, and the second connecting seat is provided with an anti-disengagement barb towards the second opening one end to prevent the connecting rod from being separated. The first opening and the second opening are located on the same side of the connecting rod. The second connecting seat is opened with a plurality of first perforations and a plurality of second perforations, the first perforation is larger than the second perforation, the first perforation is arranged on the diagonal line of the second connecting seat, the second perforation is arranged on the other diagonal line of the second connecting seat, and a plurality of the first perforation and a plurality of the second perforation are used for fixing the second connecting seat to the ceiling. The second connecting seat is opened with a strip-shaped groove, the second connecting seat can slide along the extension direction of the strip-shaped groove on the ceiling, and a second fastener is threaded in the strip-shaped groove to fix the second connecting seat to the ceiling. The utility model relates to a protective cover, which is slidably sleeved on the connecting rod and mounted on the top of the connecting rod. The middle part of the protective cover is provided with a connecting hole, the connecting rod is threaded in the connecting hole, the inner side of the protective cover is provided with an elastic buckle, the top of the connecting rod is provided with a clamping groove, and the elastic buckle buckles the clamping groove. The utility model relates to a lamp mounting structure, comprising: