Festival decorative flat ball lamp

Abstract

The utility model discloses a festival decorative flat bulb lamp which comprises a middle lampshade, the upper end of the middle lampshade is movably connected with an upper lampshade, the lower end of the middle lampshade is movably connected with a lower lampshade, a rubber positioning ring is arranged at the joint of the middle lampshade and the upper lampshade and the joint of the middle lampshade and the lower lampshade in a sleeved mode, and a lamp panel is installed at the bottom of the lower lampshade. The top end of the upper lampshade is fixedly connected with a top cover, and an angle adjusting mechanism is installed on the top face of the top cover. According to the festival decorative flat bulb lamp, the middle lampshade, the upper lampshade and the lower lampshade are combined and installed when the rubber positioning rings are adopted for clamping, the assembling convenience and the internal maintenance convenience of the festival decorative flat bulb lamp are improved, and the angle adjusting mechanism is arranged so that the festival decorative flat bulb lamp can be conveniently adjusted after the festival decorative flat bulb lamp is positioned and installed; and the illumination angle can be adjusted, the complex installation requirement of a festival device can be met, and the operation convenience and the structure simplicity of the festival decoration flat bulb lamp installation angle adjustment are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, in particular to a festival decoration flat spherical lamp. Background Technique

[0002] With the rapid development of the lamp industry, LED lamps are widely used for their energy-saving and high-brightness characteristics. Along with this, the shapes of lamps have become diverse. During festival decoration, a large number of flat spherical lamps are used, enhancing the festival decoration effect. However, there are still some defects in the existing flat spherical lamps during use;

[0003] For example, a flat-shaped long bulb lamp with efficient heat dissipation proposed in the application number CN201621381299.0. The technical solution adopted is: a flat-shaped long bulb lamp with efficient heat dissipation, including its body. The body includes a flat-shaped long bulb lamp cover for efficient light emission and heat dissipation. The body is composed of two symmetric flat-shaped long bulb lamp covers. A threaded port is provided at the top of the flat-shaped long bulb lamp cover, and a nut with a relay function is screwed on the threaded port. An air hole for heat dissipation is provided beside the threaded port; an LED lamp board for efficient heat dissipation is sandwiched between the two flat-shaped long bulb lamp covers. During actual use, this flat-shaped long bulb lamp needs to be used in cooperation with a lamp socket. Therefore, during festival decoration, it is not convenient to install the lamp socket as desired, thereby reducing the installation effect. At the same time, after installation, it is not convenient to adjust the irradiation angle of the lamp, further reducing the use effect.

[0004] Therefore, we propose a festival decoration flat spherical lamp to solve the problems raised above. Content of the Utility Model

[0005] The purpose of the utility model is to provide a festival decoration flat spherical lamp to solve the problems of reduced installation effect and inconvenient irradiation angle adjustment proposed in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a festival decoration flat spherical lamp, including a middle lamp cover,

[0007] The upper end of the middle lamp cover is movably connected with an upper lamp cover, the lower end of the middle lamp cover is movably connected with a lower lamp cover, a rubber positioning ring is sleeved at the connection part of the middle lamp cover with the upper lamp cover and the lower lamp cover, and a lamp board is installed at the bottom of the lower lamp cover;

[0008] The top of the upper lamp cover is fixedly connected with a top cover, and an angle adjustment mechanism is installed on the top surface of the top cover;

[0009] Both ends of the angle adjustment mechanism are fixedly connected with connecting rods, and a positioning and installation mechanism is installed at the top end of the connecting rods.

[0010] Preferably, the rubber positioning rings are respectively clamped and connected to the joints of the middle lampshade, the upper lampshade and the lower lampshade.

[0011] With the design of the above structure, it is convenient to assemble and disassemble the middle lampshade, the upper lampshade and the lower lampshade conveniently, which is beneficial to improve the convenience of assembly. At the same time, it is beneficial to replace and repair the internal lamp board after disassembly.

[0012] Preferably, the angle adjustment mechanism includes fixed seats symmetrically installed on the top surface of the top cover. A rectangular rod is rotatably installed through the inside of the fixed seat. The two ends of the rectangular rod are fixedly connected to the bottom ends of the connecting rods. The middle part of the rectangular rod is symmetrically installed with positioning seats. A movable seat is slidably installed on the rectangular rod outside the positioning seat. A dial plate is fixedly installed in a groove on one side of the movable seat. A spring is sleeved outside the rectangular rod between the movable seat and the positioning seat. The outer ring of the movable seat is equiangularly installed with engaging rods, and engaging grooves are equiangularly opened on the inner side of the positioning seat.

[0013] Preferably, the movable seat and the engaging rod form a telescopic structure with the positioning seat through the spring, and the movable seat is engaged with the engaging groove through the engaging rod.

[0014] With the design of the above structure, it is convenient to adjust the irradiation angle of the festival decoration flat spherical lamp conveniently after the installation position is determined by operating the angle adjustment mechanism, which improves the convenience of adjusting the irradiation angle of the festival decoration flat spherical lamp. At the same time, it improves the structural simplicity of the angle adjustment mechanism.

[0015] Preferably, the positioning and installation mechanism includes a threaded socket fixedly installed at the top end of the connecting rod. An adjusting rod passes through the inside of the threaded socket. The inner end of the adjusting rod is connected with a connecting shaft. A clamping plate is installed inside the connecting shaft. A limiting groove is opened inside the connecting rod. A limiting rod is slidably connected inside the limiting groove. The inner end of the limiting rod is fixedly connected to the clamping plate.

[0016] Preferably, the adjusting rod and the threaded socket form a threaded telescopic structure, and the adjusting rod is rotatably connected to the clamping plate through the connecting shaft.

[0017] With the design of the above structure, it is convenient to clamp and install the festival decoration flat spherical lamp on the mounting plate or the mounting rod through the positioning and installation mechanism, which is beneficial to install the festival decoration flat spherical lamp at multiple installation positions. At the same time, it is beneficial to adapt to the complex installation requirements of festival decoration, and improves the use effect and installation effect.

[0018] Compared with the prior art, the beneficial effect of the present utility model is: the festival decoration flat spherical lamp;

[0019] 1. When the middle lampshade, upper lampshade and lower lampshade are combined and installed by using a rubber positioning ring, the assembly convenience and internal maintenance convenience of the festival decorative flat spherical lamp are improved. The setting of the angle adjustment mechanism can facilitate the adjustment of the irradiation angle after the festival decorative flat spherical lamp is positioned and installed, which is beneficial to adapting to the complex installation requirements of festival devices, and improves the operation convenience and structural simplicity of the installation angle adjustment of the festival decorative flat spherical lamp;

[0020] 2. The setting of the positioning and installation mechanism can facilitate the installation of the festival decorative flat spherical lamp at any position with installation conditions, so as to facilitate adapting to the complex installation requirements of festival devices, which can not only improve the diversity of the installation position of the festival decorative flat spherical lamp, but also improve the structural simplicity of the installation structure of the festival decorative flat spherical lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic side view structure diagram of the present utility model;

[0022] Figure 2 It is a schematic exploded view structure diagram of the middle lampshade and the lower lampshade of the present utility model;

[0023] Figure 3 It is a schematic connection structure diagram of the angle adjustment mechanism, the connecting rod and the positioning and installation mechanism of the present utility model;

[0024] Figure 4 It is a schematic side view structure diagram of the angle adjustment mechanism of the present utility model;

[0025] Figure 5 It is a schematic side sectional view structure diagram of the positioning and installation mechanism of the present utility model.

[0026] In the figure: 1. Middle lampshade; 2. Upper lampshade; 3. Lower lampshade; 4. Rubber positioning ring; 5. Lamp board; 6. Top cover; 7. Angle adjustment mechanism; 701. Fixed seat; 702. Rectangular rod; 703. Positioning seat; 704. Movable seat; 705. Spring; 706. Engaging rod; 707. Engaging groove; 708. Dial plate; 8. Connecting rod; 9. Positioning and installation mechanism; 901. Threaded socket; 902. Adjusting rod; 903. Connecting shaft; 904. Clamping plate; 905. Limiting groove; 906. Limiting rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] Please refer to Figures 1-5 , the present utility model provides a technical solution: a festival decoration flat spherical lamp, which includes a middle lampshade 1. The upper end of the middle lampshade 1 is movably connected to an upper lampshade 2, and the lower end of the middle lampshade 1 is movably connected to a lower lampshade 3. A rubber positioning ring 4 is sleeved at the connection of the middle lampshade 1 with the upper lampshade 2 and the lower lampshade 3. The rubber positioning ring 4 is snap-fitted at the connections with the middle lampshade 1, the upper lampshade 2, and the lower lampshade 3 respectively. A lamp board 5 is installed at the bottom of the lower lampshade 3;

[0029] With the design of the above structure, by using the elastic structure of the rubber positioning ring 4, the rubber positioning ring 4 can be conveniently sleeved at the movable docking joints of the middle lampshade 1 with the upper lampshade 2 and the lower lampshade 3. At the same time, the rubber positioning ring 4 can be snap-fitted at the movable docking joints, improving the assembly convenience of the festival decoration flat spherical lamp. At the same time, the disassembly of the middle lampshade 1, the upper lampshade 2, and the lower lampshade 3 can be realized by disassembling the rubber positioning ring 4, which is beneficial for cleaning the interior and repairing and replacing the damaged lamp board 5.

[0030] The top end of the upper lampshade 2 is fixedly connected to a top cover 6, and an angle adjustment mechanism 7 is installed on the top surface of the top cover 6. The angle adjustment mechanism 7 includes fixed seats 701 symmetrically installed on the top surface of the top cover 6. A rectangular rod 702 is rotatably installed through the inside of the fixed seat 701. The two ends of the rectangular rod 702 are fixedly connected to the bottom ends of connecting rods 8. Positioning seats 703 are symmetrically installed in the middle of the rectangular rod 702. A movable seat 704 is slidably installed on the rectangular rod 702 outside the positioning seat 703. A dial plate 708 is fixedly installed in a groove on one side of the movable seat 704. A spring 705 is sleeved outside the rectangular rod 702 between the movable seat 704 and the positioning seat 703. Clamping rods 706 are installed at equal angles on the outer circle of the movable seat 704. The movable seat 704 and the clamping rods 706 form a telescopic structure with the positioning seat 703 through the spring 705. Clamping grooves 707 are equally angled and opened on the inner side of the positioning seat 703. The movable seat 704 is snap-fitted with the clamping grooves 707 through the clamping rods 706;

[0031] With the design of the above structure, by pulling the dial plate 708, the movable seat 704 can be driven to slide on the rectangular rod 702, thereby releasing the snap-fit between the clamping rod 706 and the current clamping groove 707. Then, by rotating the top cover 6, the fixed seat 701 can be driven to rotate at both ends of the rectangular rod 702 to adjust the irradiation angle. When the angle adjustment is completed, the elastic push of the spring 705 drives the movable seat 704 to reset, so that the movable seat 704 drives the clamping rod 706 to form a snap-fit with the corresponding clamping groove 707, realizing the stable positioning of the festival decoration flat spherical lamp after the irradiation angle is adjusted. Among them, the positioning seat 703 can position the spring 705.

[0032] Both ends of the angle adjustment mechanism 7 are fixedly connected with connecting rods 8. A positioning and installation mechanism 9 is installed at the top of the connecting rod 8. The positioning and installation mechanism 9 includes a threaded socket 901 fixedly installed at the top of the connecting rod 8. An adjusting rod 902 penetrates through the inside of the threaded socket 901. The adjusting rod 902 and the threaded socket 901 form a threaded telescopic structure. The inner end of the adjusting rod 902 is connected with a connecting shaft 903. A clamping plate 904 is installed inside the connecting shaft 903. The adjusting rod 902 is rotatably connected with the clamping plate 904 through the connecting shaft 903. A limiting groove 905 is opened inside the connecting rod 8. A limiting rod 906 is slidably connected inside the limiting groove 905. The inner end of the limiting rod 906 is fixedly connected with the clamping plate 904;

[0033] The design of the above structure enables the rotation of the adjusting rod 902 to move it inside the threaded socket 901. Then, during the movement, it drives the clamping plate 904 to move synchronously in cooperation with the connecting shaft 903. When the clamping plate 904 moves, it drives the limiting rod 906 to slide inside the limiting groove 905, so as to limit the movement of the clamping plate 904. When the two clamping plates 904 move towards each other, they can be tightly clamped and connected to the mounting plate or mounting rod, improving the installation convenience of the festival decoration flat spherical lamp. At the same time, the reverse movement of the two clamping plates 904 can release the installation state of the festival decoration flat spherical lamp, improving the disassembly and displacement convenience of the festival decoration flat spherical lamp.

[0034] Thus, a series of work is completed. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A festival decorative flat spherical lamp, including a middle lampshade (1), characterized in that: The upper end of the middle lampshade (1) is movably connected to an upper lampshade (2), the lower end of the middle lampshade (1) is movably connected to a lower lampshade (3), a rubber positioning ring (4) is sleeved at the connection between the middle lampshade (1) and the upper lampshade (2) and the lower lampshade (3), and a lamp board (5) is installed at the bottom of the lower lampshade (3); The top end of the upper lampshade (2) is fixedly connected to a top cover (6), and an angle adjustment mechanism (7) is installed on the top surface of the top cover (6); Both ends of the angle adjustment mechanism (7) are fixedly connected to a connecting rod (8), and a positioning and installation mechanism (9) is installed at the top end of the connecting rod (8).

2. The festival decoration flat spherical lamp according to claim 1, wherein: The rubber positioning ring (4) is snap-fitted at the connections with the middle lampshade (1), the upper lampshade (2), and the lower lampshade (3) respectively.

3. A kind of flat spherical festival decoration lamp according to claim 1, characterized in that: The angle adjustment mechanism (7) includes fixed seats (701) symmetrically installed on the top surface of the top cover (6). A rectangular rod (702) is rotatably installed through the interior of the fixed seat (701). Both ends of the rectangular rod (702) are fixedly connected to the bottom ends of the connecting rods (8). Positioning seats (703) are symmetrically installed in the middle of the rectangular rod (702). A movable seat (704) is slidably installed on the rectangular rod (702) outside the positioning seat (703). A dial plate (708) is fixedly installed in a groove on one side of the movable seat (704). A spring (705) is sleeved outside the rectangular rod (702) between the movable seat (704) and the positioning seat (703). Clamping rods (706) are installed at equal angles on the outer ring of the movable seat (704), and clamping grooves (707) are opened at equal angles on the inner side of the positioning seat (703).

4. The festival decoration flat spherical lamp according to claim 3, characterized in that: The movable seat (704) and the clamping rods (706) form a telescopic structure with the positioning seat (703) through the spring (705), and the movable seat (704) is snap-fitted with the clamping grooves (707) through the clamping rods (706).

5. A flat spherical lamp for festival decoration according to claim 1, characterized in that: The positioning and installation mechanism (9) includes a threaded sleeve seat (901) fixedly installed at the top end of the connecting rod (8). An adjusting rod (902) passes through the interior of the threaded sleeve seat (901). The inner end of the adjusting rod (902) is connected to a connecting shaft (903). A clamping plate (904) is installed inside the connecting shaft (903). A limiting groove (905) is opened inside the connecting rod (8), and a limiting rod (906) is slidably connected inside the limiting groove (905). The inner end of the limiting rod (906) is fixedly connected to the clamping plate (904).

6. The festival decorative flat spherical lamp according to claim 5, characterized in that: The adjusting rod (902) forms a threaded telescopic structure with the threaded sleeve seat (901), and the adjusting rod (902) is rotatably connected to the clamping plate (904) through the connecting shaft (903).

Images