Powder-free multi-primary-color lighting lamp holder device with adjustable rotation angle

Abstract

The utility model discloses a powder-free multi-primary-color lighting lamp holder device with an adjustable rotation angle, which relates to the field of lighting lamp holder devices and comprises a lamp cup and a rotation adjusting mechanism, a lamp holder is arranged on one side of the lamp cup, the rotation adjusting mechanism is arranged on the other side of the lamp cup, a base is arranged on one side, far away from the lamp cup, of the rotation adjusting mechanism, and a lamp bead plate is arranged on the base. The lamp bead plate is electrically connected with the lamp holder, a plurality of LED lamp beads are arranged on the lamp bead plate, and the LED lamp beads are arranged on the same plane; the angle between the lamp bead plate and the lamp cup of the rotatable angle-adjusting type lighting lamp holder device can be adjusted within a certain range, so that the lighting requirements of a user in different scenes are met, meanwhile, light rays can be concentrated on one horizontal plane to be emitted, the utilization efficiency of the light rays is improved, and light pollution is reduced.

Description

Technical Field

[0001] The utility model relates to the field of lighting lamp holder devices, in particular to a powder-free multi-primary color lighting lamp holder device with adjustable rotation angle. Background Art

[0002] Lighting lamp holders are devices used to illuminate dark environments and play an indispensable role in modern society. There are many types of lighting devices on the market, such as incandescent lamps, fluorescent lamps, energy-saving lamps, sodium lamps, etc. They are widely used in various fields such as homes, offices, commerce and industry, providing people with good lighting effects.

[0003] However, although the existing lighting devices have met people's lighting needs to a certain extent, there are still some problems and shortcomings in actual use.

[0004] The existing lighting devices basically use a fixed connection between the lamp beads and the lamp cup, and cannot be adjusted and used at multiple angles according to user needs. They lack flexibility and adjustability, which to a certain extent limits the use scope and use effect of the lighting device and reduces its practicality.

[0005] Many lamp heads on the market are designed to emit light in 360 degrees, which means that the light will radiate in all directions instead of being concentrated on a specific horizontal plane. This reduces the accuracy of angle lighting and the efficiency of light utilization, and may also cause light pollution to areas that do not require lighting, causing inconvenience to people's lives and work. Utility Model Content

[0006] The purpose of the utility model is to provide a powder-free multi-primary color lighting lamp holder device with adjustable rotation angle. The angle between the lamp bead plate and the lamp cup of this rotatable and angle-adjustable lighting lamp holder device can be adjusted within a certain range to meet the lighting needs of users in different scenes. At the same time, it can concentrate the light on a horizontal plane to improve the utilization efficiency of the light and reduce the occurrence of light pollution.

[0007] The above-mentioned optimized structure of the utility model is realized through the following technical scheme: a powder-free multi-primary color lighting lamp holder device with adjustable rotation angle, comprising a lamp cup, a lamp holder is provided on one side of the lamp cup, and also comprising a rotation adjustment mechanism, the rotation adjustment mechanism is arranged on the other side of the lamp cup, the rotation adjustment mechanism is provided with a base on the side away from the lamp cup, a lamp bead board is provided on the base, the lamp bead board is electrically connected to the lamp holder, a plurality of LED lamp beads are provided on the lamp bead board, and the plurality of LED lamp beads are arranged on the same plane.

[0008] In some embodiments, the rotation adjustment mechanism includes a fixed ring, which is coaxially fixed to the other side of the lamp cup. A rotating seat is rotatably connected inside the fixed ring, and the base is provided on the rotating seat. A positioning adjustment member is provided between the rotating seat and the fixed ring.

[0009] In some embodiments, a connecting portion is coaxially provided inside the fixing ring, the rotating seat includes a rotating portion, the rotating portion is transitionally matched with the connecting portion, a limiting portion is coaxially provided on one side of the rotating portion close to the lamp cup, and the limiting portion is coaxially provided inside the fixing ring.

[0010] In some embodiments, the positioning adjustment member is a positioning screw, the positioning screw is threadedly engaged with the fixing ring, and one end of the positioning screw passes through the fixing ring and abuts against the outer end surface of the rotating seat.

[0011] In some embodiments, the base includes a bottom plate, which is fixed on the rotation adjustment mechanism. The lamp bead board is provided at one end of the bottom plate, and a plurality of heat dissipation plates are provided at the other end.

[0012] In some embodiments, a plurality of heat dissipation plates are evenly arranged on the bottom plate in a semicircular shape.

[0013] In some embodiments, the base is made of aluminum.

[0014] In some embodiments, a plurality of mounting seats distributed in a ring shape are provided in the lamp cup, a plurality of mounting screws are penetrated through the fixing ring, and the mounting screws are threadedly engaged with the mounting seats.

[0015] In summary, the utility model has the following beneficial effects:

[0016] This type of rotatable and angle-adjustable lighting lamp head device is equipped with a rotating adjustment mechanism between the lamp cup and the base, so that the angle between the lamp bead board on the base and the lamp cup can be adjusted within a certain range, thereby meeting the lighting needs of users in different scenes. At the same time, multiple LED lamp beads are arranged on the same plane, so that the lamp bead board can concentrate the light on a horizontal plane, improve the utilization efficiency of light, and reduce the occurrence of light pollution; by providing a heat sink, the heat dissipation performance of the base can be improved, thereby extending the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 It is a side view of the utility model;

[0019] Figure 3 It is a cross-sectional view along the AA line of the present invention.

[0020] In the figure: 1. lamp cup; 2. lamp holder; 3. rotation adjustment mechanism; 31. fixing ring; 32. rotating seat; 33. positioning adjustment member; 4. base; 41. bottom plate; 42. heat sink; 5. lamp bead board; 6. mounting screw. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in 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 them. 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.

[0022] refer to Figure 1-3 , a powder-free multi-primary color lighting lamp holder device with adjustable rotation angle, comprising a lamp cup 1, which can be an injection-molded plastic lamp cup, a lamp holder 2 is arranged on one side of the lamp cup 1, and the lamp holder 2 can be an E40 lamp holder, which is connected to an external power supply and is used to provide lighting power for the lighting lamp holder device, and also comprises a rotation adjustment mechanism 3, which is arranged on the other side of the lamp cup 1, and a base 4 is arranged on the side of the rotation adjustment mechanism 3 away from the lamp cup 1, and a lamp bead board 5 is arranged on the base 4, and the lamp bead board 5 is electrically connected to the lamp holder 2 to realize the lighting of the lamp bead board 5; the lamp bead board 5 can be a multi-primary color powder-free LED lamp bead PCB board, and through the rotation adjustment mechanism 3, the angle between the lamp bead board 5 and the lamp cup 1 can be adjusted within a certain range, so as to meet the lighting needs of users in different scenes; a plurality of LED lamp beads are arranged on the lamp bead board 5, and the plurality of LED lamp beads are arranged on the same plane, so that the lamp bead board 5 can concentrate the light on a horizontal plane to emit light, improve the utilization efficiency of light, and reduce the occurrence of light pollution.

[0023] The rotation adjustment mechanism 3 includes a fixed ring 31, which is coaxially fixed on the other side of the lamp cup 1. A rotating seat 32 is rotatably connected inside the fixed ring 31. A base plate 4 is provided on the rotating seat 32, which can be fixedly connected by multiple screws. A positioning adjustment member 33 is provided between the rotating seat 32 and the fixed ring 31.

[0024] Specifically, a connecting portion is coaxially provided inside the fixed ring 31, and the rotating seat 32 includes a rotating portion. The rotating portion and the connecting portion are transitionally matched, so that the rotating seat 32 can rotate smoothly inside the fixed ring 31. A limiting portion is coaxially provided on the side of the rotating portion close to the lamp cup 1. The limiting portion is coaxially provided inside the fixed ring 31, which can ensure that the rotating seat 32 will not separate from the fixed ring 31, thereby realizing the rotation between the rotating seat 32 and the fixed ring 31, and further realizing the angle adjustment between the lamp bead board 5 and the lamp cup 1.

[0025] In some embodiments, the positioning adjustment member 33 can be a positioning screw, which is threadedly engaged with the fixing ring 31, and one end of the positioning screw passes through the fixing ring 31 and rests on the outer end surface of the rotating seat 32. By rotating the positioning screw, the pressure of the positioning screw against the rotating seat 32 can be adjusted, thereby achieving the fixing and unlocking of the rotating seat 32, which is convenient for adjusting the angle between the lamp bead board 5 and the lamp cup 1.

[0026] The base 4 includes a bottom plate 41, which is fixed on the rotating adjustment mechanism 3. A lamp bead plate 5 is provided at one end of the bottom plate 41, and a plurality of heat sinks 42 are provided at the other end. The plurality of heat sinks 42 can effectively increase the heat dissipation area and improve the heat dissipation performance. The plurality of heat sinks 42 can be evenly arranged on the bottom plate 41 in a semicircular shape, which can effectively improve the heat dissipation efficiency.

[0027] In some embodiments, the base 4 may be made of aluminum, which can reduce the overall weight of the lighting lamp holder device and the bearing pressure of the lamp holder 2 while ensuring strength and heat dissipation performance, thereby extending the service life.

[0028] In some embodiments, a plurality of mounting seats 11 distributed in a ring shape are provided in the lamp cup 1 , a plurality of mounting screws 6 are penetrated through the fixing ring 31 , and the mounting screws 6 are threadedly engaged with the mounting seats 11 , so that the lamp holder device can be stably installed on the lamp cup 1 .

[0029] In some embodiments, the fixed ring 31 may be a hollow ring of an aluminum die-casting, and the rotating seat 32 may be a die-cast aluminum part with steps, which can reduce the friction between the rotating seat 32 and the fixed ring 31 when rotating and improve the smoothness of rotation.

[0030] The specific working principle is as follows:

[0031] When in use, rotate the positioning adjustment member 33 to release the locking state of the rotating seat 32, and then rotate the rotating seat 32, thereby driving the base 4 and the lamp bead board 5 to rotate. After adjusting to a suitable angle, rotate the positioning adjustment member 33 again to make it press against the rotating seat 32, so as to fix the rotating seat 32, thereby fixing the angle between the lamp bead board 5 and the lamp cup 1; the light emitted by the multi-primary color lamp beads on the lamp bead board 5 is concentrated on a horizontal plane to emit light, thereby achieving precise lighting.

[0032] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A powder-free multi-primary color lighting lamp holder device with adjustable rotation angle, comprising a lamp cup (1), a lamp holder (2) being provided on one side of the lamp cup (1), characterized in that: The invention also comprises a rotation adjustment mechanism (3), the rotation adjustment mechanism (3) being arranged on the other side of the lamp cup (1), the rotation adjustment mechanism (3) being arranged on the side away from the lamp cup (1) with a base (4), the base (4) being provided with a lamp bead board (5), the lamp bead board (5) being electrically connected to the lamp holder (2), the lamp bead board (5) being provided with a plurality of LED lamp beads, and the plurality of LED lamp beads being arranged on the same plane.

2. The powder-free multi-primary color lighting lamp holder device with adjustable rotation angle according to claim 1, characterized in that: The rotation adjustment mechanism (3) comprises a fixing ring (31), the fixing ring (31) being coaxially fixed to the other side of the lamp cup (1), a rotating seat (32) being rotatably connected inside the fixing ring (31), the base (4) being provided on the rotating seat (32), and a positioning adjustment member (33) being provided between the rotating seat (32) and the fixing ring (31).

3. A powder-free multi-primary color lighting lamp holder device with adjustable rotation angle according to claim 2, characterized in that: A connecting portion is coaxially arranged inside the fixing ring (31), the rotating seat (32) comprises a rotating portion, the rotating portion and the connecting portion are transitionally matched, a limiting portion is coaxially arranged on a side of the rotating portion close to the lamp cup (1), and the limiting portion is coaxially arranged inside the fixing ring (31).

4. The powder-free multi-primary color lighting lamp holder device with adjustable rotation angle according to claim 2, characterized in that: The positioning adjustment member (33) is a positioning screw, which is threadedly engaged with the fixing ring (31), and one end of the positioning screw passes through the fixing ring (31) and abuts against the outer end surface of the rotating seat (32).

5. The powder-free multi-primary color lighting lamp holder device with adjustable rotation angle according to claim 1, characterized in that: The base (4) comprises a bottom plate (41), the bottom plate (41) being fixed on the rotation adjustment mechanism (3), the lamp bead plate (5) being provided at one end of the bottom plate (41) and a plurality of heat dissipation plates (42) being provided at the other end.

6. The powder-free multi-primary color lighting lamp holder device with adjustable rotation angle according to claim 5, characterized in that: A plurality of heat dissipation plates (42) are evenly arranged on the bottom plate (41) in a semicircular shape.

7. The powder-free multi-primary color lighting lamp holder device with adjustable rotation angle according to claim 1, characterized in that: The base (4) is made of aluminum.

8. The powder-free multi-primary color lighting lamp holder device with adjustable rotation angle according to claim 2, characterized in that: A plurality of mounting seats (11) distributed in a ring shape are provided in the lamp cup (1), a plurality of mounting screws (6) are provided through the fixing ring (31), and the mounting screws (6) are threadedly engaged with the mounting seats (11).

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