Wall lamp fixing structure
By designing a triangular fixing bracket and a gear tooth adjustment mechanism, the problem of loose bolts and dust and rain affecting wall lamps in high-altitude environments is solved, achieving stable installation and effective lighting, and adapting to the lighting needs of complex equipment platforms.
Patent Information
- Application Number
- CN202520289221.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2035-02-21
AI Technical Summary
Existing wall-mounted lights are prone to shifting or falling due to loose bolts or strong winds in high-altitude environments. They are also limited in installation on complex equipment platforms and cannot meet the lighting needs of maintenance platforms. Furthermore, the existing adjustment structure is prone to failure due to dust and rain.
The triangular fixing frame, which uses a combination of fixing blocks, telescopic rods and support rods, along with gears and adjustment mechanisms, achieves a stable connection and angle adjustment of the lamp holder, preventing loosening and jamming, and adapting to different installation positions and illumination directions.
It achieves stable installation of lighting fixtures in high-altitude environments, avoiding lighting shifts and falls caused by strong winds or equipment obstruction, and the adjustment mechanism prevents jamming caused by dust and rain, ensuring effective lighting for the maintenance platform.
Smart Images

Figure CN223622808U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lighting (tobacco factory lighting) technology, specifically to a wall-mounted lighting fixture fixing structure. Technical Background
[0002] Within tobacco processing parks, in addition to indoor lighting, there are areas requiring outdoor lighting. Current methods utilize streetlights and wall-mounted lights, but some areas remain where ordinary lighting structures cannot fully illuminate, such as maintenance platforms located outside the operating workshops. These maintenance platforms typically house various large equipment and pipelines, such as ventilation systems, dust removal equipment, and steam pipes. Maintenance platforms allow maintenance personnel easy access to these facilities and locations inaccessible by conventional ground operations, facilitating comprehensive inspection, repair, and maintenance. During maintenance, operators need to closely observe the equipment's operation from the platform, noting vibrations, abnormal noises, leaks, etc., to promptly identify potential problems and provide a basis for preventative maintenance.
[0003] When performing maintenance work at night, good lighting conditions are required to facilitate the operation of the personnel. However, most of these platforms are quite high, and conventional lighting facilities cannot reach the maintenance platform due to factors such as location and height, thus failing to meet the requirements.
[0004] Especially in tobacco processing parks, when wall lights are installed near maintenance platforms, the height of the maintenance platforms makes the wall lights even higher, making them extremely susceptible to being blown by strong winds.
[0005] Furthermore, some maintenance platforms are not always located directly beneath walls suitable for lighting installation. These platforms are often situated in areas with dense equipment, limited overhead space, and various pipes running above them, thus restricting the choice of lighting locations. Top-mounted lighting may be obstructed by equipment or pipes, failing to provide effective illumination. Some maintenance platforms also have vents; installing lighting directly above them would expose the fixtures to high temperatures, dust, and moisture, increasing the risk of malfunction. Depending on the type and location of the maintenance platform or equipment platform, the required illumination angle and direction also vary, leading to potential obstruction of light.
[0006] Current technologies typically use wall-mounted light fixtures to provide illumination for maintenance platforms. These fixtures are fixed to outdoor walls or pillars using screws, expansion bolts, and other components. While these connectors are tightly attached to the wall and bear the weight of the fixture, over time, these connectors can corrode, causing the light fixture to loosen. In severe weather or strong winds, the screws may loosen, altering the installation angle and potentially causing the fixture to fall and pose a safety hazard to pedestrians.
[0007] Currently, a search reveals that Chinese utility model patent CN217763193U discloses an intelligent wall-mounted light that can change the projection angle. This includes a fixed mounting plate, bolt fixing holes, a hydraulic rod fixing plate, a telescopic hydraulic rod, a support frame, a fixed plate, and an automatic angle-adjusting wall-mounted light assembly. While it can be installed on the wall and its angle adjusted, it still has the following technical drawbacks:
[0008] On the one hand, the connection to the wall is only fixed by bolts. In a high position, it is impossible to solve the problem that the bolts will loosen during long-term use and be blown by strong winds, causing the lighting position to shift or even loosen.
[0009] On the other hand, using screws for adjustment is prone to rusting in outdoor conditions, especially in rainy weather, or dust and impurities accumulating in the threaded grooves after long-term use, leading to adjustment failure. Therefore, developing a more practical and efficient wall-mounted light fixture fixing structure is key to solving the above technical problems. Summary of the Invention
[0010] In view of the many defects and deficiencies existing in the above-mentioned background technology, this utility model has made improvements and innovations, aiming to provide a wall lamp fixing structure. By setting a fixing block, a telescopic rod and a support rod connected together, it can not only ensure that the tilt angle of the wall lamp can be adjusted, but also pull the lamp holder to prevent the lamp from falling directly after the bolts loosen. By setting a first connecting plate to connect the fixing frame and the lamp holder, the lamp holder is fixed again to prevent the lamp holder from falling.
[0011] Another objective of this invention is to set the fixing frame as a triangular structure. By utilizing the stability of the triangle, the lamp holder can obtain a more stable fixing structure, effectively preventing bolts from loosening due to strong winds in high-altitude environments. Furthermore, the triangular structure design allows the lamp holder to be installed on the side, preventing various pipes from obstructing the illumination and preventing exhaust vents from causing equipment malfunctions.
[0012] Another objective of this invention is to prevent the adjustment mechanism from failing due to the accumulation of rainwater or dust in the lamp holder mounting groove by setting an adjustment mechanism. The adjustment mechanism adjusts the lamp holder through gears, which not only fixes the lamp holder but also effectively prevents the threaded rod or ball groove structure from jamming or getting stuck after long-term use.
[0013] To solve the above problems and achieve the objectives of the invention, this utility model provides a wall-mounted lamp fixing structure through the following design and technical solutions:
[0014] A wall lamp fixing structure includes a wall lamp (1) fixed on a building (3) to illuminate a maintenance platform (4). The wall lamp (1) includes: a lamp holder (11), a fixing frame (12), a first connecting mechanism (13), a second connecting mechanism (14), and an adjustment mechanism (15).
[0015] The lamp holder (11) is connected to the fixing frame (12) through the first connecting mechanism (13) and the second connecting mechanism (14);
[0016] The fixing frame (12) is connected to the building body (3) by expansion bolts (16);
[0017] The second connecting mechanism (14) is connected to the lamp holder (11) through the adjusting mechanism (15) and to the fixing frame (12) through the fixing bolt (143);
[0018] The adjustment mechanism (15) is installed in the mounting groove (111) in the middle of the side wall of the lamp holder (11).
[0019] Preferably, the fixing frame (12) includes a connecting plate (121) and a fixing plate (122). The connecting plate (121) has several second adjustment holes (1211) and is connected to the second connecting mechanism (14) by fixing bolts (143). The fixing plate (122) has several fixing holes (1221) and is used in conjunction with expansion bolts (16) to fix the fixing frame (12) to the building body (3).
[0020] Preferably, the first connecting mechanism (13) is symmetrically designed and includes: a fixing block (131), a telescopic rod (132) and a support rod (133). The fixing block (131) is fixedly connected to a groove on one side of the connecting end of the lamp holder (11). The support rod (133) is fixed to one side of the fixing frame (12) by bolts. The telescopic rod (132) is connected to the fixing block (131) and the support rod (133) respectively by a rotating shaft (134).
[0021] Preferably, the second connecting mechanism (14) includes a symmetrically designed fixing tooth (141) and a first adjusting hole (142). The fixing tooth (141) has a through hole in the middle and is fixedly connected to both ends of the second connecting mechanism (14). It is used in conjunction with the adjusting mechanism (15) to adjust the pitch angle of the lamp holder (11). The first adjusting hole (142) and the second adjusting hole (1221) are symmetrically designed and the second connecting mechanism (14) and the connecting plate (121) are connected by fixing bolts (143).
[0022] Preferably, the adjustment mechanism (15) includes an adjustment rod (151), an adjustment tooth (152), an adjustment rod bolt (153), and a spring (154). The adjustment rod (151) passes through the fixed tooth (141) and is connected to the toothed end of the adjustment tooth (152), and is fixed by the adjustment rod bolt (153). The teeth of the adjustment tooth (152) and the fixed tooth (141) are interlocked to fix the pitch angle of the lamp holder (11). The length of the connecting end of the adjustment rod (151) is greater than the interlocked length of the teeth of the fixed tooth (141) and the adjustment tooth (152). The spring (154) is installed between the adjustment tooth (152) and the mounting groove (111).
[0023] Preferably, the mounting groove (111) is provided with a symmetrically designed limiting groove (1111), and the arc end of the adjusting tooth (152) is symmetrically provided with a protrusion (1521) that cooperates with the limiting groove (1111).
[0024] Preferably, the lamp holder (11) further includes: lamp tubes (2) and power cords. The lamp tubes (2) are arranged in an array and installed in a fixed position on the lamp holder (11). The power cords are connected to the lamp tubes (2) and the power supply equipment to supply power to the lamp tubes (2).
[0025] Preferably, the first adjustment hole (142) and the second adjustment hole (1221) are "waist-shaped" holes, and the lateral adjustment of the lamp holder (11) is achieved by adjusting the symmetrical position.
[0026] Preferably, the fixing frame (12) is a triangular structure, which utilizes the stability of the triangle to ensure the stability of the lamp holder.
[0027] Preferably, the fixing block (131) has an "I" shaped structure and is embedded in the groove of the lamp holder (11).
[0028] The working principle is as follows: Before using a wall lamp fixing structure designed above, the wall lamp (1) is first assembled;
[0029] During assembly, the operator first uses bolts to fix the support rod (133) to the fixing frame (12). The fixing block (131) is embedded in the sliding groove of the connecting end of the lamp holder (11) and moves laterally through the sliding groove to embed the spring (154) into the mounting groove (111). The adjusting rod (151) is passed through the hole on the fixing tooth (141) and connected to one end of the adjusting tooth (152). The adjusting rod bolt (153) is passed through the other end of the adjusting tooth (152) and fixed to one end of the adjusting rod (151). At this time, the other end of the adjusting rod (151) is located outside the second connecting mechanism (14). The angle of the adjusting tooth (152) is adjusted so that the protrusion (1521) is embedded in the limiting groove (1111). Then, the first adjustment hole (142) and the second adjustment hole (1211) are connected using fixing bolts (143). At this time, the lamp holder (11), the second connecting mechanism (14), the adjustment mechanism (15), and the fixing frame (12) are connected as a whole. Then, one end of the telescopic rod (132) is connected to the fixing block (131) using a drive shaft (134), and the other end of the telescopic rod (132) is connected to the support rod (133) through the drive shaft (134). This completes the assembly of this utility model.
[0030] In use, the operator selects an installation location on a nearby building (3) based on the location of the maintenance platform (4), drills holes, and then uses expansion bolts (16) to pass through the fixing holes (1221) to fix the wall lamp (1) to the building (3). Power the wall lamp (1) with a power cord. By pressing the adjustment rod (151) at the same time, the adjustment rod (151) causes the adjustment teeth (152) to separate from the fixing teeth (141), adjusting the pitch angle of the lamp holder (11). At this time, the telescopic rod (132) stretches or retracts. When the adjustment rod (151) is stopped, the adjustment teeth (152) mesh with the fixing teeth (141) under the action of the spring (154), thus fixing the pitch angle. Then, by loosening the fixing bolts (143), the illumination area of the lamp holder (11) is adjusted laterally so that the light effectively illuminates the maintenance platform (4). After the adjustment is completed, the fixing bolts (143) are tightened to complete the adjustment work.
[0031] Finally, according to operational needs, the operator shall periodically power on and off the wall light (1) and regularly inspect electrical safety and the connections between various components.
[0032] In summary, the beneficial effects of this utility model compared with the prior art are as follows:
[0033] 1. Because this utility model is equipped with a first connecting mechanism and a second connecting mechanism, it adopts a secondary fixing method, so that the lighting angle will not change after long-term use, and it is not easy to fall off and cause safety accidents.
[0034] 2. By setting up a triangular structure fixing frame, this utility model is less likely to shift or fall off when installed at high altitudes due to the stability of the triangular structure. It can also be installed on the side of the building to prevent light from being blocked by various pipes or from being exposed to high-temperature gas from the vent for a long time, which could cause malfunctions.
[0035] 3. By setting up a gear and tooth adjustment mechanism, this utility model can effectively prevent the screw or ball groove structure from getting stuck or jammed due to rainwater washing and dust adsorption after long-term use.
[0036] 4. This utility model, through the design of the fixing block, the first adjustment hole, and the waist-shaped hole of the second adjustment hole, enables the illumination area to move laterally, thus more effectively covering the maintenance platform. Attached Figure Description
[0037] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings, wherein:
[0038] Figure 1 This is a schematic diagram of the usage state of this utility model;
[0039] Figure 2 This is one of the overall structural schematic diagrams of this utility model;
[0040] Figure 3 This is the second schematic diagram of the overall structure of this utility model;
[0041] Figure 4 This is a schematic diagram of the overall exploded structure of this utility model;
[0042] Figure 5 This is a schematic diagram of the new pitch angle adjustment in this utility model;
[0043] Figure 6 This is a schematic diagram of the lateral movement of this utility model;
[0044] Figure 7 This is a schematic diagram of the overall structure of the adjustment mechanism (15) of this utility model;
[0045] Figure 8 This is a schematic diagram of the overall exploded structure of the adjustment mechanism (15) of this utility model;
[0046] Figure 9 This is a cross-sectional view of the adjustment mechanism (15) of this utility model;
[0047] In the diagram, the following numbers are used: 1—wall light, 11—light holder, 12—fixed bracket, 13—first connecting mechanism, 14—second connecting mechanism, 15—adjusting mechanism, 16—expansion bolt, 111—mounting groove, 121—connecting plate, 122—fixed plate, 1211—second adjusting hole, 1221—fixing hole, 131—fixing block, 132—telescopic rod, 133—support rod, 134—rotating shaft, 141—fixing tooth, 142—first adjusting hole, 151—adjusting rod, 152—adjusting tooth, 153—adjusting rod bolt, 154—spring, 1111—limiting groove, 1521—protrusion;
[0048] 2—Light bulb;
[0049] 3—Building structure;
[0050] 4—Maintenance platform;
[0051] 5—Exhaust port. Detailed Implementation
[0052] To make the technical means, inventive features, and achieved objectives and effects of this utility model readily understandable, the technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. The present utility model will now be described in detail with reference to the accompanying drawings and embodiments.
[0053] Example 1
[0054] like Figures 1 to 9 The wall lamp fixing structure shown includes a wall lamp 1 fixed to the building 3 to illuminate the maintenance platform 4. The wall lamp 1 includes: lamp holder 11, fixing frame 12, first connecting mechanism 13, second connecting mechanism 14 and adjustment mechanism 15.
[0055] The lamp holder 11 is connected to the fixed frame 12 through the first connecting mechanism 13 and the second connecting mechanism 14;
[0056] The fixing frame 12 is connected to the building body 3 by expansion bolts 16;
[0057] The second connecting mechanism 14 is connected to the lamp holder 11 through the adjusting mechanism 15 and to the fixing frame 12 through the fixing bolt 143;
[0058] The adjustment mechanism 15 is installed in the mounting groove 111 in the middle of the side wall of the lamp holder 11.
[0059] The wall lamp fixing structure described above requires the wall lamp 1 to be assembled before use.
[0060] During assembly, such as Figure 4 As shown, the operator first uses bolts to fix the support rod 133 to the fixing frame 12. The fixing block (131) is embedded in the sliding groove at the connecting end of the lamp holder (11) and moves laterally through the sliding groove, as shown. Figure 7 As shown, spring 154 is embedded in mounting groove 111. Adjusting rod 151 is passed through the hole on fixing tooth 141 and connected to one end of adjusting tooth 152. Adjusting rod bolt 153 is passed through the other end of adjusting tooth 152 and fixed to one end of adjusting rod 151. At this time, the other end of adjusting rod 151 is located outside the second connecting mechanism 14. Adjust the angle of adjusting tooth 152 so that protrusion 1521 is embedded in limiting groove 1111. Then, fixing bolt 143 is used to connect first adjusting hole 142 and second adjusting hole 1211. At this time, lamp holder 11, second connecting mechanism 14, adjusting mechanism 15 and fixing frame 12 are connected as a whole. Then, as... Figure 3 As shown, one end of the telescopic rod 132 is connected to the fixed block 131 using the drive shaft 134, and the other end of the telescopic rod 132 is connected to the support rod 133 through the drive shaft 134, thus completing the assembly of this utility model.
[0061] When using, such as Figure 1 As shown, based on the location of the maintenance platform 4, the operator selects an installation location on the nearby building 3, drills holes, and then uses expansion bolts 16 to fix the wall light 1 to the building 3 through the fixing holes 1221. Power is supplied to the wall light 1 using a power cord. Figure 9 As shown, by simultaneously pressing the adjusting rod 151, the adjusting rod 151 causes the adjusting tooth 152 to separate from the fixed tooth 141, adjusting the pitch angle of the lamp holder 11. At this time, the telescopic rod 132 extends or retracts, as shown. Figure 5 As shown, when the adjustment lever 151 is stopped, the adjustment gear 152 engages with the fixed gear 141 under the action of the spring 154, thus fixing the pitch angle. Then, by loosening the fixing bolt 143, the illumination area of the lamp holder 11 is adjusted laterally, so that the light effectively illuminates the maintenance platform 4, providing lighting for maintenance personnel.
[0062] Finally, according to operational needs, the operator shall periodically power on and off the wall light 1, and regularly inspect electrical safety and the connections between various components.
[0063] Example 2
[0064] Furthermore, such as Figure 3-4 As shown, the fixing frame 12 includes a connecting plate 121 and a fixing plate 122. The connecting plate 121 has several second adjustment holes 1211 and is connected to the second connecting mechanism 14 by fixing bolts 143. The fixing plate 122 has several fixing holes 1221. The fixing holes 1221 are used in conjunction with expansion bolts 16 to fix the fixing frame 12 to the building body 3.
[0065] In this utility model, such as Figure 3 As shown, the fixing frame 12 has a triangular structure, and the connecting plate 121 and the fixing plate 122 are two adjacent sides of the triangle, which can provide higher installation stability. Moreover, since some operating platforms 4 are equipped with exhaust ports 5, the triangular structure design allows the Zener 1 to be installed on the side building 3, preventing the high temperature and humid gas discharged from the exhaust port 5 from affecting this utility model.
[0066] Furthermore, the first connecting mechanism 13 is a symmetrical design, including: a fixing block 131, a telescopic rod 132 and a support rod 133. The fixing block 131 is fixedly connected to a groove on one side of the connecting end of the lamp holder 11. The support rod 133 is fixed to one side of the fixing frame 12 by bolts. The telescopic rod 132 is connected to the fixing block 131 and the support rod 133 respectively through a rotating shaft 134.
[0067] In this utility model, the first connecting mechanism 13 not only has the function of stretching the telescopic rod 132 when the lamp holder 11 is tilted, but also can pull the lamp holder 11 in case it is accidentally loosened and about to fall off, so as to prevent the lamp holder 11 from falling directly and causing a safety accident.
[0068] Furthermore, the second connecting mechanism 14 includes a symmetrically designed fixing tooth 141 and a first adjusting hole 142. The fixing tooth 141 has a through hole in the middle and is fixedly connected to both ends of the second connecting mechanism 14. It is used in conjunction with the adjusting mechanism 15 to adjust the pitch angle of the lamp holder 11. The first adjusting hole 142 and the second adjusting hole 1221 are symmetrically designed and are connected to the second connecting mechanism 14 and the connecting plate 121 by fixing bolts 143.
[0069] In this utility model, such as Figure 4-5 As shown, the second connecting mechanism 14 is connected to the lamp holder 11 through the adjusting mechanism 15. The second connecting mechanism has a "U" shaped structure, which can clamp the side wall of the lamp holder 11 to prevent the lamp holder 11 from falling.
[0070] Furthermore, the adjustment mechanism 15 includes an adjustment rod 151, an adjustment tooth 152, an adjustment rod bolt 153, and a spring 154. The adjustment rod 151 passes through the fixed tooth 141 and is connected to the toothed end of the adjustment tooth 152, and is fixed by the adjustment rod bolt 153. The teeth of the adjustment tooth 152 and the fixed tooth 141 are interlocked to fix the pitch angle of the lamp holder 11. The length of the connecting end of the adjustment rod 151 is greater than the combined length of the teeth of the fixed tooth 141 and the adjustment tooth 152. The spring 154 is installed between the adjustment tooth 152 and the mounting groove 111.
[0071] In this utility model, such as Figure 7As shown, by using the adjusting teeth 152 and the fixed teeth 141 together, the rusting and jamming caused by the screw adjustment design under outdoor conditions can be avoided, as well as the adjustment failure and angle distortion caused by water and dust entering the ball groove adjustment design.
[0072] In this utility model, when the operator needs to adjust the pitch angle, he / she presses the adjusting rod 151. The adjusting rod 151 drives the adjusting tooth 152 to move inward to the mounting groove 111 and separate from the fixed tooth 141, thus adjusting the pitch angle of the lamp holder 11. The telescopic rod 132 is extended. When a suitable illumination angle is reached, the operator releases the adjusting rod 151. The adjusting tooth 152 moves to one side of the adjusting rod 151 under the action of the spring 154 and engages with the fixed tooth 141, fixing the pitch angle of the lamp holder 11. The adjusting rod 151 returns to its original position, completing the pitch angle adjustment.
[0073] Example 3
[0074] This embodiment 3 is the same as embodiment 1 and embodiment 2, except that the fixing frame 12 is provided with a water filter hole to prevent rainwater from remaining on the fixing frame 12 after rain, which could cause corrosion of the fixing bolts of the support rod 133 and result in loosening of the first connecting structure 13.
[0075] Furthermore, such as Figure 8 As shown, the mounting groove 111 is provided with a symmetrically designed limiting groove 1111, and the arc end of the adjusting tooth 152 is symmetrically provided with a protrusion 1521 that cooperates with the limiting groove 1111.
[0076] In this utility model, the limiting groove 1111 works in conjunction with the protrusion 1521 on the adjusting tooth 152 to ensure the lamp holder 11 is fixed during the adjustment of the pitch angle.
[0077] Furthermore, the lamp holder 11 also includes: lamp tubes 2 and power cords. The lamp tubes 2 are arranged in a symmetrical array and installed at a fixed position on the lamp holder 11. The power cords are connected to the lamp tubes 2 and the power supply equipment to supply power to the lamp tubes 2.
[0078] In this invention, the operator selects and installs a high-brightness energy-saving lamp tube 2 according to the lighting requirements.
[0079] Furthermore, the first adjustment hole 142 and the second adjustment hole 1221 are "waist-shaped" holes, which allow for lateral adjustment of the lamp holder 11 by adjusting their symmetrical positions.
[0080] Furthermore, the fixing frame 12 has a triangular structure, which utilizes the stability of the triangle to ensure the stability of the lamp holder.
[0081] Furthermore, the fixing block 131 has an "I" shaped structure and is embedded in the groove of the lamp holder 11.
[0082] In this utility model, such as Figure 4 As shown, the fixing block 131 has an "I" shaped structure and is embedded in the sliding groove of the lamp holder 11. While ensuring that it will not loosen or fall off, it can also cooperate with the first adjustment hole 142 and the second adjustment hole 1211 to move the lamp holder laterally to achieve a better lighting effect.
[0083] In summary, a more specific embodiment of this utility model is as follows:
[0084] like Figure 3 As shown, a wall-mounted lamp fixing structure includes a lamp holder 11, a fixing frame 12, a first connecting mechanism 13, a second connecting mechanism 14, and an adjustment mechanism 15.
[0085] Before use, assemble wall lamp 1;
[0086] During assembly, such as Figure 4 As shown, the operator first fixes the support rod 133 to the fixing frame 12 with bolts. The fixing block 131 is embedded in the sliding groove of the connecting end of the lamp holder 11 and moves laterally through the sliding groove to embed the spring 154 into the mounting groove 111. The adjusting rod 151 is then passed through the hole on the fixing tooth 141, as shown. Figure 6 As shown, one end of the adjusting tooth 152 is connected to the adjusting rod 151. An adjusting rod bolt 153 passes through the other end of the adjusting tooth 152 and is fixed to one end of the adjusting rod 151. At this time, the other end of the adjusting rod 151 is located outside the second connecting mechanism 14. The angle of the adjusting tooth 152 is adjusted so that the protrusion 1521 is embedded in the limiting groove 1111, so that the rotation of the lamp holder 11 during adjustment will cause the adjusting tooth 152 to rotate together. Then, the first adjusting hole 142 and the second adjusting hole 1211 are connected using a fixing bolt 143. At this time, the lamp holder 11, the second connecting mechanism 14, the adjusting mechanism 15, and the fixing frame 12 are connected as a whole. Next, one end of the telescopic rod 132 is connected to the fixing block 131 using a drive shaft 134 and fixed with a nut. The other end of the telescopic rod 132 is connected to the support rod 133 via the drive shaft 134 and fixed with a nut. This completes the assembly of this utility model.
[0087] When using, such as Figure 1 As shown, based on the location of the maintenance platform 4, the operator selects an installation location on the nearby building 3, drills holes, and then uses expansion bolts 16 to fix the wall light 1 to the building 3 through the fixing holes 1221. Power is supplied to the wall light 1 using a power cord, and the adjustment lever 151 is pressed simultaneously. Figure 9As shown, the adjusting rod 151 drives the adjusting tooth 152 to move inward into the mounting groove 111. At this time, the protrusion 1521 slides in the limiting groove 1111, and the adjusting tooth 152 separates from the fixed tooth 141. The operator adjusts the pitch angle of the lamp holder 11. At this time, the telescopic rod 132 extends or retracts, as shown. Figure 5 As shown, the adjusting gear 152 rotates together with the lamp holder 11. After adjusting to the desired position, the operator releases the adjusting rod 151. Under the action of the spring 154, the adjusting gear 152 moves to one side of the adjusting rod 151 and engages with the fixed gear 141, thus fixing the pitch angle. Then, by loosening the fixing bolt 143 and the bolts on the fixing bracket 131, the illumination area of the lamp holder 11 is adjusted laterally to effectively illuminate the maintenance platform 4. After the adjustment is completed, the fixing bolt 143 is tightened to end the installation and adjustment operation.
[0088] Finally, according to operational needs, the operator shall periodically power on and off the wall light 1, and regularly inspect electrical safety and the connections between various components.
[0089] In this utility model, the connection is either a fixed connection or a detachable connection. The fixed connection is either a welded connection or a directly machined integral structure, while the detachable connection is either an internal or external threaded connection, a snap-fit connection, or a plug-in structure connection.
[0090] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from its technical solution shall still fall within the protection scope of this utility model.
Claims
1. A wall-mounted lighting fixture fixing structure, comprising a wall lamp (1) fixed to a building structure (3) for illuminating a maintenance platform (4), characterized in that, The wall lamp (1) includes: a lamp holder (11), a fixing frame (12), a first connecting mechanism (13), a second connecting mechanism (14), and an adjustment mechanism (15); The lamp holder (11) is connected to the fixing frame (12) through the first connecting mechanism (13) and the second connecting mechanism (14); The fixing frame (12) is a triangular mechanism, which is connected to the building body (3) by expansion bolts (16) and installed on the side of the maintenance platform (4); When the lamp holder (1) is tilted, the first connecting mechanism (13) can adapt to the change of the telescopic distance of the telescopic rod (132) by adjusting the pitch angle. The second connecting mechanism (14) is connected to the lamp holder (11) through the adjusting mechanism (15) and to the fixing frame (12) through the fixing bolt (143). It is used in conjunction with the fixing teeth (141) provided in the second connecting mechanism (14) to limit the lamp holder (11). The adjustment mechanism (15) is installed in the mounting groove (111) symmetrically designed in the middle of the side wall of the lamp holder (11). The pitch angle of the lamp holder (11) can be adjusted and fixed by the interlocking action between the adjusting teeth (152) and the fixing teeth (141).
2. The wall-mounted light fixture fixing structure according to claim 1, characterized in that, The fixing frame (12) includes a connecting plate (121) and a fixing plate (122). The connecting plate (121) has several second adjustment holes (1211) and is connected to the second connecting mechanism (14) by fixing bolts (143). The fixing plate (122) has several fixing holes (1221) and is used in conjunction with expansion bolts (16) to fix the fixing frame (12) to the building body (3).
3. The wall-mounted lamp fixing structure according to claim 1, characterized in that, The first connecting mechanism (13) is symmetrically designed and includes: a fixing block (131), a telescopic rod (132) and a support rod (133). The fixing block (131) is fixedly connected to the sliding groove on one side of the connecting end of the lamp holder (11). The support rod (133) is fixed to one side of the fixing frame (12) by bolts. The telescopic rod (132) is connected to the fixing block (131) and the support rod (133) respectively by a rotating shaft (134).
4. The wall-mounted light fixture fixing structure according to claim 2, characterized in that, The second connecting mechanism (14) includes a symmetrically designed fixed tooth (141) and a first adjusting hole (142). The fixed tooth (141) has a through hole in the middle and is fixedly connected to both ends of the second connecting mechanism (14). It is used in conjunction with the adjusting mechanism (15) to adjust the pitch angle of the lamp holder (11). The first adjusting hole (142) and the second adjusting hole (1221) are symmetrically designed and the second connecting mechanism (14) and the connecting plate (121) are connected by a fixing bolt (143).
5. A wall-mounted light fixture fixing structure according to claim 4, characterized in that, The adjustment mechanism (15) is symmetrically designed and includes an adjustment rod (151), an adjustment tooth (152), an adjustment rod bolt (153), and a spring (154). The adjustment rod (151) passes through the fixed tooth (141) and is connected to the toothed end of the adjustment tooth (152), and is fixed by the adjustment rod bolt (153). The teeth of the adjustment tooth (152) and the fixed tooth (141) are interlocked to fix the pitch angle of the lamp holder (11). The length of the connecting end of the adjustment rod (151) is greater than the interlocked length of the teeth of the fixed tooth (141) and the adjustment tooth (152). The spring (154) is installed between the adjustment tooth (152) and the mounting groove (111).
6. A wall-mounted light fixture fixing structure according to claim 5, characterized in that, The mounting groove (111) is provided with a symmetrically designed limiting groove (1111), and the arc end of the adjusting tooth (152) is symmetrically provided with a protrusion (1521) that cooperates with the limiting groove (1111).
7. A wall-mounted light fixture fixing structure according to claim 1, characterized in that, The lamp holder (11) also includes: lamp tubes (2) and power cords. The lamp tubes (2) are arranged in a symmetrical array and installed at a fixed position on the lamp holder (11). The power cords are connected to the lamp tubes (2) and the power supply equipment to supply power to the lamp tubes (2).
8. A wall-mounted light fixture fixing structure according to claim 4, characterized in that, The first adjustment hole (142) and the second adjustment hole (1221) are "waist-shaped" holes, and the lateral adjustment of the lamp holder (11) can be achieved by adjusting the symmetrical position.
9. A wall-mounted light fixture fixing structure according to claim 1, characterized in that, The fixing frame (12) has a triangular structure, which utilizes the stability of the triangle to ensure the stability of the lamp holder.
10. A wall-mounted light fixture fixing structure according to claim 3, characterized in that, The fixing block (131) has an "I" shaped structure and is embedded in the groove of the lamp holder (11).
Citation Information
Patent Citations
Intelligent wall hanging lamp capable of changing projection angle
CN217763193U