Decorative lamp convenient to fix

Abstract

The utility model relates to the technical field of decorative lamps, and provides a decorative lamp convenient to fix, which comprises a mounting plate, and an adjusting mechanism for adjusting the fixing position of the decorative lamp is arranged below the mounting plate. By arranging the adjusting mechanism, when the decorative lamp is installed and fixed, a servo motor drives a screw rod to rotate forwards and reversely, the screw rod drives two moving blocks to get close to each other or get away from each other, then the decorative lamp is driven by a first supporting rod to move up and down, and fine adjustment of the height of the decorative lamp according to the illumination requirement of a user is achieved; and meanwhile, the user can pull the limiting rod to slide out of the preformed hole of the lamp body, so that limiting and fixing of the lamp body are relieved, the user can conveniently and rapidly replace the decorative lamp, and disassembly and assembly can be completed without using tools. By means of the technical scheme, the problems that in the prior art, the distance between the fixing base and the lamp body of a decorative lamp cannot be adjusted, and the height of the decorative lamp is difficult to finely adjust according to the illumination requirement of a user are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of decorative lamps, and in particular to a decorative lamp which is easy to fix. Background Art

[0002] Decorative lights are a type of lamp that has both lighting and decorative functions. Decorative lighting is also called atmosphere lighting. It mainly uses some changes in color and dynamics, as well as intelligent lighting control systems, to decorate with some lighting on the basis of basic lighting to add atmosphere to the environment. Decorative lighting can produce many kinds of effects and atmospheres, bringing different visual enjoyment to people.

[0003] In the prior art, the utility model with the authorization announcement number CN219493888U is named: A LED decorative lamp. The patent can quickly install the lampshade through the setting of the limit mechanism, and the setting of the insect-proof ring can improve the sealing of the connection, prevent mosquitoes from entering from the outside, improve the aesthetics, and do not need to be cleaned frequently;

[0004] In the prior art, the utility model with the authorization announcement number of CN209341094U is named: an indoor decorative lamp that is easy to install. The patent consists of a fixing seat and a base with a light bulb. When installing the utility model, only the fixing seat of the utility model needs to be installed, and the installation process is relatively convenient. The utility model is provided with a first groove and a second groove on the fixing seat, and a telescopic rod with a compression spring and a fixing rod with a limit rod are provided on the base of the utility model, which can facilitate the installation and disassembly between the base and the fixing seat of the utility model;

[0005] Both of the above-mentioned patents can realize the installation and fixation of decorative lamps, but the distance between the fixing base of the decorative lamp and the lamp body cannot be adjusted, and it is difficult to fine-tune the height of the decorative lamp according to the user's lighting needs, which will bring inconvenience to the use of the decorative lamp; for this reason, we propose a decorative lamp that is easy to fix. Utility Model Content

[0006] The utility model provides a decorative lamp which is easy to fix, and solves the problem in the related art that the distance between the fixing seat and the lamp body of the decorative lamp cannot be adjusted, and it is difficult to fine-tune the height of the decorative lamp according to the lighting needs of the user.

[0007] The technical solution of the utility model is as follows: a decorative lamp that is easy to fix, comprises a mounting plate, an adjustment mechanism for adjusting the fixed position of the decorative lamp is arranged below the mounting plate, the adjustment mechanism comprises a servo motor and a lamp holder, the servo motor is fixedly connected to the mounting plate, the output shaft end of the servo motor is fixedly connected to a screw, the outer surface of the screw is threadedly connected to two moving blocks slidably connected to the mounting plate, the inner walls of the two moving blocks are hinged with a first support rod through a pin, the two first support rods are hinged to the lamp holder, a lamp body adapted to the lamp holder is arranged below the lamp holder, four fixed blocks are fixedly connected to the bottom surface of the lamp holder, the inner wall of each fixed block is slidably connected to a limiting rod, each limiting rod is slidably connected to the lamp body, the outer surface of each limiting rod is fixedly connected to a fixing ring, and the outer surface of each limiting rod is sleeved with a reset spring.

[0008] Preferably, the limit rod is fixedly connected to the reset spring, and the fixed ring is fixedly connected to the reset spring. Pulling the limit rod can drive the limit rod to slide in the reserved holes on the fixed block and the lamp body, and the limit rod drives the fixed ring to move. After the fixed ring moves, the reset spring will be compressed under the obstruction of the fixed block fixed to the bottom surface of the lamp holder, causing it to produce elastic deformation.

[0009] Preferably, a battery is fixedly connected to the bottom surface of the mounting plate, and the battery is electrically connected to the servo motor. The battery is fixed to the bottom surface of the mounting plate, and part of the electrical energy can be stored in the battery, so that in the event of a power outage, the normal operation of the servo motor can still be guaranteed by the battery.

[0010] Preferably, four reserved holes are provided on the upper surface of the mounting plate, and the inner wall of each of the reserved holes is equipped with a fixing bolt that matches the reserved hole. The fixing bolt is passed through the reserved hole on the mounting plate and then rotated into the reserved hole at the required installation position. This can achieve limited fixation of the mounting plate, thereby improving the limitation of the installation position of the decorative lamp.

[0011] Preferably, a first support block is fixedly connected to the bottom surface of the mounting plate, a bearing is inlaid on the inner wall of the first support block, and an inner ring of the bearing is fixedly connected to the outer surface of the screw. By providing the bearing, the screw can be made more stable during rotation and the resistance of the screw during rotation can be reduced, thereby avoiding jamming and swinging of the screw during use.

[0012] Preferably, two symmetrical second support blocks are fixedly connected to the bottom surface of the mounting plate, a fixing rod is arranged under the mounting plate, the two second support blocks are fixedly connected to the fixing rod, the two second support blocks are fixed to the bottom surface of the mounting plate, and the two second support blocks jointly fix and support the fixing rod.

[0013] Preferably, the outer surface of the fixed rod is slidably connected to two symmetrical sliders, each of which is slidably connected to the mounting plate, and the inner wall of each slider is hinged to a second support rod via a pin shaft, and each of the second support rods is hinged to the lamp holder. When the lamp holder moves, the slider can be driven by the second support rod to slide on the outer surface of the fixed rod, thereby achieving auxiliary support for the up and down movement of the lamp holder, making the lamp holder more stable during the up and down movement.

[0014] Preferably, a pull ring is installed on the side of each limit rod away from the lamp body. The pull ring installed on the limit rod can facilitate the user to pull the limit rod to move it and release the limit fixation of the lamp body, so that the user can quickly replace the decorative lamp.

[0015] The working principle and beneficial effects of the utility model are:

[0016] 1. In the utility model, through the coordination between the mounting plate and the adjusting mechanism, when the decorative lamp is installed and fixed, the servo motor can be powered on and started, which can drive the screw to rotate in the forward and reverse directions. The screw drives the two moving blocks thereon to move closer to or away from each other, and then drives the decorative lamp to move up and down through the first support rod, so as to achieve fine-tuning of the height of the decorative lamp according to the lighting needs of the user.

[0017] 2. The user can pull the limit rod to slide out of the reserved hole of the lamp body, thereby releasing the limit fixation of the lamp body, so that the user can quickly replace the decorative lamp, and the disassembly and assembly can be completed without using tools, thereby improving the convenience of using the decorative lamp.

[0018] 3. By fixing the battery on the bottom of the mounting plate, part of the electric energy can be stored, so that when there is a power outage, the servo motor can still operate normally through the battery, thereby not affecting the height adjustment of the decorative lamp.

[0019] 4. By setting the bearing, the screw can be made more stable when rotating and the resistance of the screw can be reduced, thereby avoiding the jamming and swinging of the screw during use. By installing a pull ring on the limit rod, the user can pull the limit rod to move it, further improving the convenience of releasing the limit fixation of the lamp body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0021] Figure 1 This is a schematic front view of the three-dimensional structure of the utility model;

[0022] Figure 2 It is a right side schematic diagram of the three-dimensional structure of the utility model;

[0023] Figure 3 The local structure of the utility model is shown in FIG. Figure 1 ;

[0024] Figure 4 The local structure of the utility model is shown in FIG. Figure 2 .

[0025] In the figure: 1. mounting plate; 2. adjusting mechanism; 201. servo motor; 202. screw; 203. moving block; 204. first support rod; 205. lamp holder; 206. lamp body; 207. fixing block; 208. limiting rod; 209. fixing ring; 2010. reset spring; 3. battery; 4. fixing bolt; 5. first support block; 6. bearing; 7. second support block; 8. fixing rod; 9. slider; 10. second support rod; 11. pull ring. DETAILED DESCRIPTION

[0026] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example 1

[0028] like Figure 1 to Figure 4 As shown, this embodiment provides a decorative lamp that is easy to fix, including a mounting plate 1, the upper surface of which is provided with four reserved holes, and the inner wall of each reserved hole is equipped with a fixing bolt 4 that matches the reserved hole.

[0029] The fixing bolt 4 is passed through the reserved hole on the mounting plate 1 and then rotated into the reserved hole opened at the required installation position, so as to achieve the limited fixation of the mounting plate 1, thereby improving the limitation of the installation position of the decorative lamp.

[0030] An adjustment mechanism 2 for adjusting the fixed position of the decorative lamp is arranged below the mounting plate 1. The adjustment mechanism 2 includes a servo motor 201 and a lamp holder 205. The servo motor 201 is fixedly connected to the mounting plate 1. The output shaft end of the servo motor 201 is fixedly connected to a screw rod 202. The outer surface of the screw rod 202 is threadedly connected to two moving blocks 203 which are slidably connected to the mounting plate 1.

[0031] The servo motor 201 is installed on the bottom surface of the mounting plate 1. After the servo motor 201 is started, it can drive the screw rod 202 to rotate forward and reversely. After the screw rod 202 rotates, it can drive the two moving blocks 203 thereon to move closer to or away from each other.

[0032] A battery 3 is fixedly connected to the bottom surface of the mounting plate 1. The battery 3 is electrically connected to the servo motor 201. The battery 3 is fixed to the bottom surface of the mounting plate 1. The battery 3 can store some electrical energy so that when a power outage occurs, the battery 3 can still ensure the normal operation of the servo motor 201.

[0033] The inner walls of the two moving blocks 203 are hinged with first support rods 204 through pins, and the two first support rods 204 are hinged with the lamp holder 205. A lamp body 206 matching the lamp holder 205 is arranged below the lamp holder 205. The lamp holder 205 and the lamp body 206 together constitute a decorative lamp. The moving block 203 can drive the lamp holder 205 to move up and down through the first support rod 204, and then drive the lamp body 206 to move up and down, so as to achieve fine-tuning of the height of the decorative lamp according to the user's lighting needs.

[0034] Four fixing blocks 207 are fixedly connected to the bottom surface of the lamp holder 205. The inner wall of each fixing block 207 is slidably connected to a limiting rod 208. Each limiting rod 208 is slidably connected to the lamp body 206. The outer surface of each limiting rod 208 is fixedly connected to a fixing ring 209.

[0035] A return spring 2010 is sleeved on the outer surface of each limiting rod 208 , the limiting rod 208 is fixedly connected to the return spring 2010 , and the fixing ring 209 is fixedly connected to the return spring 2010 .

[0036] Pulling the limit rod 208 can drive the limit rod 208 to slide in the reserved holes on the fixed block 207 and the lamp body 206, and the limit rod 208 drives the fixed ring 209 to move. After the fixed ring 209 moves, the reset spring 2010 will be compressed under the obstruction of the fixed block 207 fixed on the bottom surface of the lamp holder 205, causing it to produce elastic deformation.

[0037] A pull ring 11 is installed on the side of each limit rod 208 away from the lamp body 206. Through the pull ring 11 installed on the limit rod 208, the user can pull the limit rod 208 to move it and release the limit fixation of the lamp body 206, so that the user can quickly replace the decorative lamp and complete the disassembly and assembly without using tools.

[0038] Example 2

[0039] like Figure 1 to Figure 3 As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment also proposes that the bottom surface of the mounting plate 1 is fixedly connected to a first support block 5, the inner wall of the first support block 5 is inlaid with a bearing 6, and the inner ring of the bearing 6 is fixedly connected to the outer surface of the screw 202.

[0040] By providing the bearing 6, the screw rod 202 can be made more stable when rotating, and the resistance of the screw rod 202 when rotating can be reduced, thereby avoiding the screw rod 202 from getting stuck and swinging during use.

[0041] After the bearing 6 has been used for a period of time, lubricating oil may be applied between its inner and outer rings to ensure normal lubrication during rotation and reduce friction and wear, thereby extending its service life.

[0042] Two symmetrical second support blocks 7 are fixedly connected to the bottom surface of the mounting plate 1. A fixing rod 8 is arranged below the mounting plate 1. The two second support blocks 7 are fixedly connected to the fixing rod 8. The two second support blocks 7 are fixed to the bottom surface of the mounting plate 1. The two second support blocks 7 jointly fix and support the fixing rod 8. The two second support blocks 7 are symmetrically arranged with the mid-perpendicular line of the mounting plate 1 as the symmetry axis, which can improve the stability of the support for the fixing rod 8.

[0043] The outer surface of the fixing rod 8 is slidably connected to two symmetrical sliders 9, each of which is slidably connected to the mounting plate 1. The inner wall of each slider 9 is hinged to a second support rod 10 via a pin, and each second support rod 10 is hinged to the lamp holder 205.

[0044] When the lamp holder 205 moves up and down, the second support rod 10 can drive the slider 9 to slide on the outer surface of the fixing rod 8, thereby realizing auxiliary support for the up and down movement of the lamp holder 205, making the lamp holder 205 more stable during the up and down movement.

[0045] The outer surface of the fixing rod 8 can be polished and smeared with lubricating oil, which can reduce the resistance of the slider 9 when sliding on the outer surface of the fixing rod 8, thereby avoiding jamming of the slider 9.

[0046] The components in the drawings of the present invention are only for style reference and are not for specific size standards. The specific sizes are determined according to the actual requirements of production. At the same time, the materials of the components can be replaced accordingly according to actual needs.

[0047] Working principle: When installing and fixing the decorative lamp, the servo motor 201 can be powered on and started, which can drive the screw rod 202 to rotate forward and reversely. The screw rod 202 drives the two moving blocks 203 thereon to move closer or farther away from each other, and then drives the lamp holder 205 to move up and down through the first support rod 204. The lamp holder 205 drives the lamp body 206 to move up and down, thereby driving the decorative lamp to move up and down, so as to fine-tune the height of the decorative lamp according to the lighting needs of the user. At the same time, the user can pull the limit rod 208 to slide out of the reserved hole in the lamp body 206, thereby releasing the limit fixation of the lamp body 206. In the process of the limit rod 208 sliding out of the reserved hole in the lamp body 206, the limit rod 20 8 will drive the fixing ring 209 to move, and under the obstruction of the fixing block 207 fixed on the bottom surface of the lamp holder 205, the reset spring 2010 will be compressed to make it produce elastic deformation. After the lamp body 206 is replaced, the new lamp body 206 is placed on the bottom surface of the lamp holder 205, and the limiting rod 208 is aligned with the reserved hole on the lamp body 206, and then the limiting rod 208 is released. Under the resetting action of the reset spring 2010, the limiting rod 208 can be driven to slide into the reserved hole on the new lamp body 206 to achieve the limiting fixation of the lamp body 206, thereby facilitating the user to quickly replace the decorative lamp, and the disassembly and assembly can be completed without using tools, thereby improving the convenience of using the decorative lamp.

[0048] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A decorative lamp that is easy to fix, characterized in that: The invention comprises a mounting plate (1), an adjusting mechanism (2) for adjusting the fixed position of the decorative lamp is arranged below the mounting plate (1), the adjusting mechanism (2) comprises a servo motor (201) and a lamp holder (205), the servo motor (201) is fixedly connected to the mounting plate (1), a screw rod (202) is fixedly connected to the output shaft end of the servo motor (201), two moving blocks (203) slidably connected to the mounting plate (1) are threadedly connected to the outer surface of the screw rod (202), and the inner walls of the two moving blocks (203) are both hingedly connected to a first support rod (204) via a pin shaft; The two first support rods (204) are both hinged to the lamp holder (205); a lamp body (206) matching the lamp holder (205) is arranged below the lamp holder (205); four fixing blocks (207) are fixedly connected to the bottom surface of the lamp holder (205); the inner wall of each fixing block (207) is slidably connected to a limiting rod (208); each limiting rod (208) is slidably connected to the lamp body (206); the outer surface of each limiting rod (208) is fixedly connected to a fixing ring (209); and the outer surface of each limiting rod (208) is sleeved with a return spring (2010).

2. A decorative lamp that is easy to fix according to claim 1, characterized in that: The limiting rod (208) is fixedly connected to the return spring (2010), and the fixing ring (209) is fixedly connected to the return spring (2010).

3. The decorative lamp that is easy to fix according to claim 1, characterized in that: A storage battery (3) is fixedly connected to the bottom surface of the mounting plate (1), and the storage battery (3) is electrically connected to the servo motor (201).

4. The decorative lamp that is easy to fix according to claim 1, characterized in that: Four reserved holes are provided on the upper surface of the mounting plate (1), and the inner wall of each of the reserved holes is provided with a fixing bolt (4) matched with the reserved hole.

5. The decorative lamp that is easy to fix according to claim 1, characterized in that: A first support block (5) is fixedly connected to the bottom surface of the mounting plate (1), a bearing (6) is embedded in the inner wall of the first support block (5), and an inner ring of the bearing (6) is fixedly connected to the outer surface of the screw rod (202).

6. The decorative lamp that is easy to fix according to claim 1, characterized in that: Two symmetrical second support blocks (7) are fixedly connected to the bottom surface of the mounting plate (1), a fixing rod (8) is arranged below the mounting plate (1), and the two second support blocks (7) are fixedly connected to the fixing rod (8).

7. The decorative lamp that is easy to fix according to claim 6, characterized in that: The outer surface of the fixing rod (8) is slidably connected to two symmetrical sliders (9), each of which is slidably connected to the mounting plate (1), and the inner wall of each slider (9) is hinged to a second support rod (10) via a pin, and each of the second support rods (10) is hinged to the lamp holder (205).

8. The decorative lamp that is easy to fix according to claim 1, characterized in that: A pull ring (11) is installed on a side of each limiting rod (208) away from the lamp body (206).

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