Small-square and small-round panel lamp free of screwing screws

Abstract

The small-square small-round screw-free panel lamp comprises a heat dissipation box, a round lamp holder is fixedly connected to the middle end of the bottom of the heat dissipation box, clamping grooves are formed in the periphery of the inner surface of the round lamp holder, and clamping rods are connected to the inner surfaces of the clamping grooves in a clamped mode. A clamping rod is clamped into a clamping groove, the circular lampshade is rotated anticlockwise, then the circular lampshade can be rapidly fixed to the surface of the circular lamp holder, a square lampshade is clamped into the bottom of the square lamp holder, then a handle on the left side is pulled outwards, an inserting rod can move leftwards under the action of a spring, then the square lampshade on the left side continues to be jacked upwards, and the circular lampshade can be rapidly fixed to the surface of the circular lamp holder. And then the handle on the left side is loosened, the inserting rod on the left side can be inserted into the reserved hole on the left side, so that the purpose that the square lampshade on the left side is clamped in the square lamp holder on the left side is achieved, then the square lampshade on the right side can be rapidly clamped in the square lamp holder on the left side according to the operation, and great convenience is brought to use of people.

Description

Technical Field

[0001] The invention relates to the technical field of lamps, and in particular to a small square or round screw-free panel lamp. Background Art

[0002] Lamps are a general term for lighting tools, which are divided into chandeliers, table lamps, wall lamps, floor lamps, etc. They refer to appliances that can transmit light, distribute and change the distribution of light sources. In addition to the light source, they include all parts required to fix and protect the light source, as well as the line accessories necessary for connecting to the power supply. However, existing panel lights are fixed with screws, which is not only inconvenient, but also the screws can easily poke the wires by mistake, thus reducing the safety of use. For this reason, we propose small square and round panel lights that do not require screws. Summary of the invention

[0003] The purpose of the present invention is to provide a small square or round screw-free panel light to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a small square or small round screw-free panel light, comprising a heat sink, a circular lamp holder is fixedly connected to the middle end of the bottom of the heat sink, and the inner surface of the circular lamp holder is provided with slots all around, the inner surface of the slot is clamped with a clamping rod, and the end of the clamping rod is fixedly connected with a circular lampshade, the outer side of the bottom of the heat sink is fixedly connected with a square lamp holder, and the inner side of the square lamp holder is clamped with a square lampshade, the left and right ends of the outer surface of the square lamp holder are fixedly connected with a sleeve, and the outer side of the inner cavity of the sleeve is fixedly connected with a spring, the inner side of the spring is fixedly connected with a connecting plate, and the inner side of the connecting plate is fixedly connected with an insert rod, the outer side of the connecting plate is fixedly connected with a pull rod, and the outer side of the pull rod is fixedly connected with a handle.

[0005] Preferably, mounting plates are fixedly connected on all four sides of the top of the heat sink, mounting holes are provided on the inner surface of the mounting plates, a movable door is movably connected to the left end of the front side of the heat sink via a hinge, and a handle is fixedly connected to the right end of the front side of the movable door.

[0006] Preferably, a holder is fixedly connected to the left end of the heat sink cavity, a polyvinyl chloride filter is clamped on the inner surface of the holder, a partition is fixedly connected to the middle end of the heat sink cavity, and an air outlet is opened at the rear end of the inner surface of the partition.

[0007] Preferably, an air inlet is provided at the left front end of the heat dissipation box, a battery is fixedly connected to the bottom of the inner cavity of the heat dissipation box and located on the left side of the partition, and a charging socket is provided at the left end of the back of the heat dissipation box.

[0008] Preferably, the rear end of the right side of the heat sink inner cavity is fixedly connected to a stator cover, the inner side of the stator cover is fixedly connected to a stator, the middle end of the inner surface of the stator cover is movably connected to a rotor, the middle end of the right side of the heat sink inner cavity is fixedly connected to a motor, and the output shaft of the motor is connected to the rotor through a single-sided toothed synchronous belt.

[0009] Preferably, a fan blade is movably connected to the front end of the right side of the inner cavity of the heat dissipation box, and the left end of the fan blade is transmission-connected to the output shaft of the motor through a single-sided toothed synchronous belt.

[0010] Preferably, a second reserved groove is provided at the lower end of the heat sink cavity, a first reserved groove is provided at the right front end of the bottom of the heat sink cavity, and a plurality of equidistantly distributed first air holes are provided at the bottom of the heat sink and on the inner side of the circular lamp holder.

[0011] Preferably, four second air holes distributed in a square structure are provided at the bottom of the heat dissipation box and located on the inner side of the square lamp holder, and the second air holes, the first air holes and the ends of the first reserved grooves are all connected to the second reserved grooves.

[0012] Preferably, reserved holes are provided at the connection between the square lampshade and the square lamp holder and the plug rod, and at the connection between the sleeve and the pull rod. A circular lamp board is fixedly connected to the bottom of the heat sink and located on the inner side of the circular lamp holder, and a square lamp board is fixedly connected to the bottom of the heat sink and located on the inner side of the square lamp holder.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention fixes the device on the wall or other surface of an object by inserting a fastening screw into the mounting hole, inserting the clamping rod into the clamping groove, and rotating the circular lampshade counterclockwise to quickly fix the circular lampshade on the surface of the circular lamp holder, clamping the square lampshade into the bottom of the square lamp holder, and then pulling the handle on the left side outwards first, the insertion rod will move to the left under the action of the spring, and then the square lampshade on the left side will continue to be pushed upward, and then the handle on the left side will be released, so that the insertion rod on the left side can be inserted into the reserved hole on the left side, thereby achieving the purpose of clamping the square lampshade on the left side into the square lamp holder on the left side, and then the square lampshade on the right side can be quickly clamped into the square lamp holder on the left side according to this operation, which brings great convenience to people's use.

[0014] 2. When the motor of the present invention is turned on, the fan blades can be driven to rotate through a single-sided toothed synchronous belt, thereby sucking outside air into the heat dissipation box from the air inlet. After being filtered by the polyvinyl chloride filter, the clean air enters the second reserved groove from the air outlet and the first reserved groove, and is transported to the round lamp holder and the square lamp holder through the first air vent and the second air vent, respectively, thereby meeting the heat dissipation requirements of the round lamp panel and the square lamp panel.

[0015] 3. When the motor of the present invention rotates, the rotor is also driven to rotate through the single-sided tooth synchronous belt, and with the cooperation of the stator, electric energy is generated and stored in the battery, thereby achieving the purpose of self-generation, which meets the national energy conservation and emission reduction requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention in the first viewing angle state; Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention in a second viewing angle state; Figure 3 Partial cross-section of the present invention Figure 1 ; Figure 4 Partial cross-section of the present invention Figure 2 ; Figure 5 Partial cross-section of the present invention Figure 3 .

[0017] In the figure: heat sink 1, sleeve 2, air inlet 3, square lampshade 4, reserved hole 5, clamping rod 6, round lampshade 7, handle 8, square lamp holder 9, clamping slot 10, handle 11, movable door 12, round lamp board 13, charging jack 14, pull rod 15, spring 16, connecting plate 17, round lamp holder 18, square lamp board 19, plug rod 20, polyvinyl chloride filter 21, fan blade 22, first reserved slot 23, motor 24, stator cover 25, air outlet 26, battery 27, clamping seat 28, partition 29, stator 30, rotor 31, first air vent 32, second reserved slot 33, second air vent 34, mounting plate 35, mounting hole 36. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. Embodiment 1:

[0019] See also Figure 1-Figure 3, provides the following technical scheme, specifically disclosed: it includes a heat sink 1, a circular lamp holder 18 is fixedly connected to the middle end of the bottom of the heat sink 1, and the inner surface of the circular lamp holder 18 is provided with a card slot 10, the inner surface of the card slot 10 is carded with a card rod 6, and the end of the card rod 6 is fixedly connected with a circular lamp cover 7, the card rod 6 is carded into the card slot 10, and the circular lamp cover 7 is rotated counterclockwise to quickly fix the circular lamp cover 7 on the surface of the circular lamp holder 18, the outer side of the bottom of the heat sink 1 is fixedly connected with a square lamp holder 9, and the inner side of the square lamp holder 9 is carded with a square lamp cover 4, the left and right ends of the outer surface of the square lamp holder 9 are fixedly connected with a sleeve 2, and the outer side of the inner cavity of the sleeve 2 is fixedly connected with a spring 16, the inner side of the spring 16 is fixedly connected with a connecting plate 17, and the inner side of the connecting plate 17 is fixedly connected with a plug rod 20, the outer side of the connecting plate 17 is fixedly connected with a pull rod 15, and the outer side of the pull rod 15 is fixedly connected A handle 11 is connected, and the square lampshade 4 is inserted into the bottom of the square lamp holder 9. Then the handle 11 on the left side is pulled outward first. Under the action of the spring 16, the insertion rod 20 will move to the left, and then the square lampshade 4 on the left side will continue to be pushed upward. Then, the handle 11 on the left side is released, and the insertion rod 20 on the left side can be inserted into the reserved hole 5 on the left side, thereby achieving the purpose of clamping the square lampshade 4 on the left side into the square lamp holder 9 on the left side. Subsequently, the square lampshade 4 on the right side can be quickly clamped into the square lamp holder 9 on the left side according to this operation, thereby bringing great convenience to people's use. Reserved holes 5 are provided at the connection between the square lampshade 4 and the square lamp holder 9 and the insertion rod 20, and at the connection between the sleeve 2 and the pull rod 15. A circular lamp board 13 is fixedly connected to the bottom of the heat sink 1 and located on the inner side of the circular lamp holder 18. A square lamp board 19 is fixedly connected to the bottom of the heat sink 1 and located on the inner side of the square lamp holder 9. Embodiment 2:

[0020] See also Figure 1 , Figure 4 and Figure 5, provides the following technical solutions, specifically disclosed: the top of the heat sink 1 is fixedly connected with a mounting plate 35 on all sides, the inner surface of the mounting plate 35 is provided with a mounting hole 36, and the device is fixed to the wall or other surface of an object by inserting a fastening screw into the mounting hole 36, the left end of the front face of the heat sink 1 is movably connected with a movable door 12 through a hinge, and the right end of the front face of the movable door 12 is fixedly connected with a handle 8, the left end of the inner cavity of the heat sink 1 is fixedly connected with a holder 28, and a polyvinyl chloride filter 21 is clamped on the inner surface of the holder 28, the middle end of the inner cavity of the heat sink 1 is fixedly connected with a partition 29, and an air outlet 26 is provided on the rear end of the inner surface of the partition 29, the front end of the right side of the inner cavity of the heat sink 1 is movably connected with a fan blade 22, and the left end of the fan blade 22 is transmission-connected to the output shaft of the motor 24 through a single-sided toothed synchronous belt, the lower end of the inner cavity of the heat sink 1 is provided with a second reserved groove 33, and the inner cavity of the heat sink 1 A first reserved groove 23 is provided at the right front end of the bottom, a plurality of first air holes 32 equidistantly distributed are provided at the bottom of the heat sink 1 and located on the inner side of the circular lamp holder 18, four second air holes 34 distributed in a square structure are provided at the bottom of the heat sink 1 and located on the inner side of the square lamp holder 9, and the second air holes 34, the first air holes 32 and the ends of the first reserved groove 23 are all connected to the second reserved groove 33. When the motor 24 is turned on, the fan blades 22 can be driven to rotate through the single-sided toothed synchronous belt, thereby sucking the outside air into the heat sink 1 from the air inlet 3, and after being filtered by the polyvinyl chloride filter 21, the clean air enters the second reserved groove 33 from the air outlet 26 and the first reserved groove 23, and is respectively transported to the circular lamp holder 18 and the square lamp holder 9 by the first air holes 32 and the second air holes 34, thereby meeting the heat dissipation requirements of the circular lamp panel 13 and the square lamp panel 19. Embodiment three:

[0021] See also Figure 3-Figure 5 , provides the following technical solutions, specifically disclosed: an air inlet 3 is provided at the left front end of the heat sink 1, a battery 27 is fixedly connected to the bottom of the inner cavity of the heat sink 1 and located on the left side of the partition 29, and a charging jack 14 is provided at the left end of the back of the heat sink 1, a stator cover 25 is fixedly connected to the rear end of the right side of the inner cavity of the heat sink 1, a stator 30 is fixedly connected to the inner side of the stator cover 25, a rotor 31 is movably connected to the middle end of the inner surface of the stator cover 25, a motor 24 is fixedly connected to the middle end of the right side of the inner cavity of the heat sink 1, and the output shaft of the motor 24 is transmission-connected to the rotor 31 through a single-sided toothed synchronous belt. When the motor 24 rotates, the rotor 31 is also driven to rotate through the single-sided toothed synchronous belt, and electric energy is generated with the cooperation of the stator 30, and the electric energy is stored in the battery 27, thereby achieving the purpose of self-generation, which meets the national energy conservation and emission reduction requirements.

[0022] The working principle of the present application is as follows: the device is fixed to the wall or other surface of an object by inserting the fastening screws into the mounting holes 36, the clamping rod 6 is clamped into the clamping slot 10, and the round lampshade 7 is rotated counterclockwise to quickly fix the round lampshade 7 on the surface of the round lamp holder 18, the square lampshade 4 is clamped into the bottom of the square lamp holder 9, and then the handle 11 on the left is pulled outward first, and the insertion rod 20 will move to the left under the action of the spring 16, and then the square lampshade 4 on the left will continue to be pushed upward, and then the handle 11 on the left will be released, so that the insertion rod 20 on the left can be inserted into the reserved hole 5 on the left, thereby achieving the purpose of clamping the square lampshade 4 on the left into the square lamp holder 9 on the left, and then the square lampshade 4 on the right can be quickly clamped into the square lamp holder 9 on the left according to this operation. Thereby, it brings great convenience for people's use. When the motor 24 is turned on, the fan blades 22 can be driven to rotate through the single-sided tooth synchronous belt, so that the outside air is sucked into the heat dissipation box 1 from the air inlet 3, and after being filtered by the polyvinyl chloride filter 21, the clean air enters the second reserved groove 33 from the air outlet 26 and the first reserved groove 23, and is respectively transported to the round lamp holder 18 and the square lamp holder 9 by the first air hole 32 and the second air hole 34, so as to meet the heat dissipation requirements of the round lamp board 13 and the square lamp board 19. When the motor 24 rotates, the rotor 31 is also driven to rotate through the single-sided tooth synchronous belt, and with the cooperation of the stator 30, electrical energy is generated, and the electrical energy is stored in the battery 27, so as to achieve the purpose of self-generation, which meets the national energy conservation and emission reduction requirements.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A small square or round screw-free panel light, comprising a heat sink (1), characterized in that: A circular lamp holder (18) is fixedly connected to the middle end of the bottom of the heat dissipation box (1), and a clamping groove (10) is provided around the inner surface of the circular lamp holder (18), a clamping rod (6) is clamped to the inner surface of the clamping groove (10), and a circular lampshade (7) is fixedly connected to the end of the clamping rod (6), a square lamp holder (9) is fixedly connected to the outer side of the bottom of the heat dissipation box (1), and a square lampshade (4) is clamped to the inner side of the square lamp holder (9), a sleeve (2) is fixedly connected to the left and right ends of the outer surface of the square lamp holder (9), and a spring (16) is fixedly connected to the outer side of the inner cavity of the sleeve (2), a connecting plate (17) is fixedly connected to the inner side of the connecting plate (17), and an insertion rod (20) is fixedly connected to the inner side of the connecting plate (17), a pull rod (15) is fixedly connected to the outer side of the pull rod (15), and a handle (11) is fixedly connected to the outer side of the pull rod (15).

2. The small square and round screw-free panel light according to claim 1, characterized in that: The top of the heat sink (1) is fixedly connected to mounting plates (35) on all sides, and mounting holes (36) are provided on the inner surface of the mounting plates (35). The left end of the front surface of the heat sink (1) is movably connected to a movable door (12) via a hinge, and the right end of the front surface of the movable door (12) is fixedly connected to a handle (8).

3. The small square or round screw-free panel light according to claim 1, characterized in that: A holder (28) is fixedly connected to the left end of the inner cavity of the heat dissipation box (1), a polyvinyl chloride filter (21) is clamped on the inner surface of the holder (28), a partition (29) is fixedly connected to the middle end of the inner cavity of the heat dissipation box (1), and an air outlet (26) is provided at the rear end of the inner surface of the partition (29).

4. The small square or round screw-free panel light according to claim 3 is characterized by: The left front end of the heat dissipation box (1) is provided with an air inlet (3), the bottom of the inner cavity of the heat dissipation box (1) and located on the left side of the partition (29) are fixedly connected to a storage battery (27), and the left end of the back side of the heat dissipation box (1) is provided with a charging socket (14).

5. The small square or round screw-free panel light according to claim 1, characterized in that: The rear end of the right side of the inner cavity of the heat dissipation box (1) is fixedly connected to a stator cover (25), the inner side of the stator cover (25) is fixedly connected to a stator (30), the middle end of the inner surface of the stator cover (25) is movably connected to a rotor (31), the middle end of the right side of the inner cavity of the heat dissipation box (1) is fixedly connected to a motor (24), and the output shaft of the motor (24) is transmission-connected to the rotor (31) via a single-sided toothed synchronous belt.

6. The small square or round screw-free panel light according to claim 5, characterized in that: A fan blade (22) is movably connected to the front end of the right side of the inner cavity of the heat dissipation box (1), and the left end of the fan blade (22) is drivingly connected to the output shaft of the motor (24) via a single-sided toothed synchronous belt.

7. The small square or round screw-free panel light according to claim 1, characterized in that: A second reserved groove (33) is provided at the lower end of the inner cavity of the heat dissipation box (1), a first reserved groove (23) is provided at the right front end of the bottom of the inner cavity of the heat dissipation box (1), and a plurality of first air holes (32) distributed at equal intervals are provided at the bottom of the heat dissipation box (1) and located inside the circular lamp holder (18).

8. The small square or round screw-free panel light according to claim 7, characterized in that: Four second air holes (34) distributed in a square structure are provided at the bottom of the heat dissipation box (1) and located inside the square lamp holder (9), and the ends of the second air holes (34), the first air holes (32) and the first reserved groove (23) are all in communication with the second reserved groove (33).

9. The small square or round screw-free panel light according to claim 1, characterized in that: A reserved hole (5) is provided at the connection between the square lampshade (4) and the square lamp holder (9) and the plug rod (20), and at the connection between the sleeve (2) and the pull rod (15). A circular lamp panel (13) is fixedly connected to the bottom of the heat dissipation box (1) and located inside the circular lamp holder (18). A square lamp panel (19) is fixedly connected to the bottom of the heat dissipation box (1) and located inside the square lamp holder (9).

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