Multipurpose LED lamp unit body and LED lamp

By designing a multi-purpose LED lighting unit and utilizing the connection between the main support rod and the connector, the problems of high production cost and difficulty in adjusting the light output angle of existing LED lighting fixtures have been solved, achieving a simple and beautiful structure with versatility and reducing production costs.

CN223985127UActive Publication Date: 2026-03-10CE LIGHTING
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-12
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

The wide variety of existing LED lighting products leads to high production costs and difficulties in inventory preparation for manufacturers. It is also difficult to use the same main body of the lighting product, and it is difficult to adjust the light output angle of different lighting products.

Method used

Design a multi-purpose LED lighting unit, including a main support rod, a lamp body with an internal light source, and a connector. The lamp body and the main support rod are connected by a fork and a connector, allowing the angle between them to be adjusted in a plane of rotation. The lamp body can be easily replaced by a quick-connect connection. The other end of the main support rod can be connected to other components to form different types of lighting fixtures.

Benefits of technology

This design achieves a simple and aesthetically pleasing lamp structure, easy adjustment of the light output angle, compatibility with various types of lamps, reduced production costs, and fewer accessories and inventory.

✦ Generated by Eureka AI based on patent content.

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Abstract

The multipurpose LED lamp unit body comprises a main supporting rod (1), a lamp body (2) internally provided with a light source and a connecting plug (3) used for supplying power to the lamp body (2), a fork head (11) is arranged at one end of the main supporting rod (1), two opposite connecting plug portions (12) are arranged on the fork head (11), two opposite connecting plug seats (22) are arranged on the side face of the lamp body (2), and the connecting plug (3) is connected with the main supporting rod (1). One end of the main supporting rod (1) is provided with two opposite inserting parts (12), the inserting parts (12) are used for being inserted into the two opposite inserting parts (12) in a matched mode, the connecting angle of the lamp body (2) and the main supporting rod (1) can be adjusted so as to adjust the light emitting direction of a light source, the lamp body (2) and the inserting head (3) are connected in a quick-inserting mode so that the lamp body (2) can be replaced conveniently, and the other end of the main supporting rod (1) can be connected with other parts. Therefore, lamps in different forms are formed. The LED lamp can be widely applied to the field of LED lamps.
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Description

Technical Field

[0001] This utility model relates to a multi-purpose LED lighting unit; in addition, this utility model also relates to an LED lighting fixture. Background Technology

[0002] With the development of science and technology, LED solid-state lighting sources are being used more and more widely, and their application as a lighting source is becoming increasingly common. The emergence of LED lamps has led to a wide variety of lighting products in diverse forms, applicable to various occasions, such as table lamps, chandeliers, and many other types of lamps. This diversity of lamp types necessitates manufacturers to produce or procure a variety of different components, making it difficult for different lamps to use the same main body, thus resulting in higher costs for materials, inventory, and warehousing. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a multi-purpose LED lamp unit that is simple in structure, beautiful in appearance, easy to adjust the light output angle, and can be adapted to a variety of different types of lamps.

[0004] This utility model also provides an LED lamp that includes the LED lamp unit.

[0005] The technical solution adopted by the multi-purpose LED lighting unit of this utility model is as follows: The multi-purpose LED lighting unit of this utility model includes a main support rod, a lamp body with an internal light source, and a connector for supplying power to the lamp body. One end of the main support rod is provided with a fork, and the fork is provided with two opposing plug-in parts. The side of the lamp body is provided with two opposing plug-in seats for fitting and plugging into the two opposing plug-in parts and for adjusting the connection angle between the lamp body and the main support rod to adjust the light emission direction of the light source. The lamp body and the connector are connected by a quick-connect type to facilitate the replacement of the lamp body. The other end of the main support rod can be connected to other components to form different types of lighting fixtures.

[0006] The lamp body has an electrical connection female socket at the rear end and an electrical connection male socket at the front end of the connector for connecting with the electrical connection female socket to supply power to the light source of the lamp body; the connector has a wire hole at the rear end for the power cord to pass through.

[0007] The fork head is ring-shaped.

[0008] The lamp body and the main support rod can be adjusted at any angle within a plane of rotation.

[0009] The technical solution adopted by this utility model of LED lighting fixture is as follows: The LED lighting fixture of this utility model includes a multi-purpose LED lighting fixture unit, which includes a main support rod, a lamp body with an internal light source, and a connector for supplying power to the lamp body. One end of the main support rod is provided with a fork, and the fork is provided with two opposing plug-in parts. The side of the lamp body is provided with two opposing plug-in sockets for fitting and plugging into the two opposing plug-in parts and for adjusting the connection angle between the lamp body and the main support rod to adjust the light emission direction of the light source. The lamp body and the connector are connected by a quick-connect type to facilitate the replacement of the lamp body. The other end of the main support rod can be connected to other components to form different types of lighting fixtures.

[0010] The lamp body has an electrical connection female socket at the rear end and an electrical connection male socket at the front end of the connector for connecting with the electrical connection female socket to supply power to the light source of the lamp body; the connector has a wire hole at the rear end for the power cord to pass through.

[0011] The fork head is ring-shaped.

[0012] The lamp body and the main support rod can be adjusted at any angle within a plane of rotation.

[0013] The LED lamp also includes a rotating base connected to the other end of the main support rod. The rotating base includes a horizontally placed base support cylinder and a base body. The base support cylinder has an insertion hole in the middle. The other end of the main support rod is inserted into the insertion hole for connection and fixation. The two ends of the base support cylinder are respectively provided with shaft holes coaxial with it. The base body is provided with two opposing shafts. The two shafts are respectively inserted into the shaft holes at both ends of the base support cylinder so that the base body can rotate around the shaft holes relative to the base support cylinder. The two ends of the base support cylinder are also provided with screw holes perpendicular to and communicating with the shaft holes. After the angle of the base body relative to the base support cylinder is adjusted and determined, the base body is positioned and fixed relative to the base support cylinder by tightening screws into the screw holes and pressing the front end against the shaft.

[0014] The rotating base also includes an O-ring and an O-waist. Both ends of the base support cylinder are provided with annular grooves. The O-ring is fitted onto the annular grooves. The base body is made by bending a strip. The O-waist is fitted onto the strip of the base body and located at the front end. The O-ring and the O-waist together support the rotating base on a fixed plane. The LED lamp is used as a table lamp. The other end of the main support rod is fitted with an elastic sleeve and inserted into the socket for connection and fixation. By adjusting the angle of the base body relative to the base support cylinder, the base body can be hung on a hook, and the LED lamp is used as a wall lamp.

[0015] Alternatively, the LED light fixture can be used as a chandelier, further comprising a ceiling cover assembly, a hanging line with a main power cord, and a central hanging connection plate. Both ends of the hanging line are connected to the ceiling cover assembly and the central hanging connection plate, respectively. The other ends of the main support rods of several multi-purpose LED light fixture units are fixedly connected to the central hanging connection plate and are evenly distributed circumferentially. A decorative ball is provided on the hanging line, and the decorative ball has a built-in terminal electrically connected to the main power cord. The power cord of each multi-purpose LED light fixture unit is electrically connected to the terminal of the decorative ball. The power cord of each multi-purpose LED light fixture unit is connected in a straight line to the root of the fork head to enhance the decorative effect of the LED light fixture.

[0016] Alternatively, the LED light fixture can be used as a chandelier, further comprising a ceiling cover assembly, a hanging wire with a main power cord, and a central connecting cylinder for hanging. Both ends of the hanging wire are connected to the top of the ceiling cover assembly and the central connecting cylinder for hanging, respectively. The central connecting cylinder for hanging has at least one connecting ring from bottom to top. Each connecting ring is fixedly connected to the other end of the main support rod of several multi-purpose LED light fixture units. The multi-purpose LED light fixture units are evenly distributed circumferentially, forming at least one layer of light source array. The central connecting cylinder for hanging has at least one layer of terminal block array. The power cord of each multi-purpose LED light fixture unit is electrically connected to the terminal block. The power cord of each multi-purpose LED light fixture unit is connected in a straight line to the root of the fork head to enhance the decorative effect of the LED light fixture.

[0017] Alternatively, the LED light fixture can be used as a chandelier, further comprising a ceiling cover assembly, at least two hanging lines with main power cords, and a horizontal hanging rod. The top end of the hanging line is connected to the ceiling cover assembly, and the bottom end is connected to the horizontal hanging rod via a hanging ring. The other ends of the main support rods of several multi-purpose LED light fixture units are respectively fixedly connected to the horizontal hanging rod in pairs, with each pair symmetrically distributed in a V-shape. Decorative balls are provided on the hanging lines, and the decorative balls have built-in terminals that are electrically connected to the main power cords. The power cords of each multi-purpose LED light fixture unit are respectively electrically connected to the terminals of the decorative balls. The power cords of each multi-purpose LED light fixture unit are connected in a straight line to the root of the fork head to enhance the decorative effect of the LED light fixture.

[0018] The beneficial effects of this utility model are as follows: The multi-purpose LED lamp unit of this utility model includes a main support rod, a lamp body with an internal light source, and a connector for supplying power to the lamp body. One end of the main support rod is provided with a fork, and the fork has two opposing plug-in portions. The side of the lamp body has two opposing plug-in sockets for fitting and plugging into the two opposing plug-in portions, and the connection angle between the lamp body and the main support rod can be adjusted to adjust the light emission direction of the light source. The lamp body and the connector are connected by a quick-connect type to facilitate replacement of the lamp body. The other end of the main support rod can be connected to other components to form different types of lamps. This utility model overcomes the shortcomings of existing technologies. The main support rod with a fork at one end facilitates easy connection of the lamp body and adjustment of the light emission angle. The separate design of the lamp body and power supply connector allows for easy replacement of the light source. Damaged light sources can be replaced as needed, or the lamp body can be adapted to light sources with different color temperatures and hues. The overall structure is simple and aesthetically pleasing. The open design at the other end of the main support rod allows for connection to other components to form different types of lamps, such as table lamps and pendant lamps. Therefore, this utility model features a simple structure, beautiful appearance, easy adjustment of the light emission angle, and is a multi-purpose LED lamp unit adaptable to various types of lamps.

[0019] Similarly, the LED lamps of this utility model also have the above-mentioned advantages, and reduce manufacturing costs, accessories and inventory. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of an LED lamp in use according to Embodiment 1 of this utility model;

[0021] Figure 2 yes Figure 1 The diagram shows an exploded view of the multi-purpose LED lighting unit.

[0022] Figure 3 This is a structural schematic diagram of the LED lamp's adjustable angle according to Embodiment 1 of this utility model;

[0023] Figure 4 This is a structural schematic diagram of another usage state of the LED lamp according to Embodiment 1 of this utility model;

[0024] Figure 5 This is a three-dimensional structural diagram of the LED lamp according to Embodiment 2 of the utility model;

[0025] Figure 6 This is a three-dimensional structural schematic diagram of the LED lamp according to Embodiment 3 of the utility model;

[0026] Figure 7 This is a three-dimensional structural schematic diagram of the LED lamp according to embodiment four of the utility model;

[0027] Figure 8 This is a three-dimensional structural diagram of the LED lamp according to embodiment five of the utility model. Detailed Implementation

[0028] Example 1:

[0029] like Figures 1-4 As shown, the multi-purpose LED lamp unit of this embodiment includes a main support rod 1, a lamp body 2 with an internal light source, and a connector 3 for supplying power to the lamp body 2. One end of the main support rod 1 is provided with a fork 11, and the fork 11 is provided with two opposing plug-in parts 12. The side of the lamp body 2 is provided with two opposing plug-in seats 22, which are adapted to be plugged into the two opposing plug-in parts 12 and can adjust the connection angle between the lamp body 2 and the main support rod 1 to adjust the light emission direction of the light source. The lamp body 2 and the connector 3 are connected by a quick-connect type to facilitate the replacement of the lamp body 2. The other end of the main support rod 1 can be connected to other components to form different types of lamps.

[0030] Specifically, the lamp body 2 has an electrical connection female socket 21 at its rear end, and the connector 3 has an electrical connection male socket 31 at its front end, which is used to connect and mate with the electrical connection female socket 21 to supply power to the light source of the lamp body 2; the connector 3 has a wire hole 32 at its rear end for the power cord to pass through. The fork head 11 is ring-shaped and has a simple and beautiful appearance. The lamp body 2 and the main support rod 1 can be adjusted at any angle within a plane of rotation.

[0031] The LED lamp in this embodiment includes the multi-purpose LED lamp unit and a rotating base 4 connected to the other end of the main support rod 1. The rotating base 4 includes a horizontally placed base support cylinder 41 and a base body 42. The base support cylinder 41 has an insertion hole 43 in the middle, and the other end of the main support rod 1 is inserted into the insertion hole 43 for connection and fixation. The two ends of the base support cylinder 41 are respectively provided with shaft holes 45 coaxial with it. The base body 42 is provided with two opposing shafts 48, and the two shafts 48 are respectively inserted into The base body 42 is inserted into the shaft holes 45 at both ends of the base support cylinder 41 so that it can rotate around the shaft holes 45 relative to the base support cylinder 41. The two ends of the base support cylinder 41 are also provided with screw holes 44 that are perpendicular to and communicate with the shaft holes 45. After the angle of the base body 42 relative to the base support cylinder 41 is adjusted and determined, the internal hexagonal locking screw 50 is screwed into the screw hole 44 by using a hexagonal wrench 300 and the front end of the screw presses against the shaft 48 to position and fix the base body 42 relative to the base support cylinder 41.

[0032] Furthermore, the rotating base 4 also includes an O-ring 47 and an O-waist 49. The two ends of the base support cylinder 41 are provided with annular grooves 46. The O-ring 47 is fitted onto the annular grooves 46. The base body 42 is made by bending a strip, for example, in this embodiment, it is bent into a triangle. The O-waist 49 is fitted onto the strip of the base body 42 and is located at the front end. The O-ring 47 and the O-waist 49 together support the rotating base 4 on a fixed plane. At this time, the LED lamp is used as a table lamp. Figure 1 , Figure 3 As shown.

[0033] Additionally, the other end of the main support rod 1 is fitted with an elastic sleeve 40 and inserted into the socket 43 for connection and fixation, making the connection more stable. By adjusting the angle of the base body 42 relative to the base support cylinder 41, the base body 42 can be hung on the hook 51, at which time the LED lamp is used as a wall lamp, such as... Figure 4 As shown. In this embodiment, the lamp body 2 can be a gravity switch, which can turn the lamp on or off by flipping it.

[0034] Example 2:

[0035] like Figure 5 As shown, the structure of the multi-purpose LED lamp unit in this embodiment is the same as that in Embodiment 1. In this embodiment, the LED lamp is used as a chandelier and also includes a ceiling cover assembly 200, a hanging line 70 with a main power cord, and a hanging center connecting plate 60. The two ends of the hanging line 70 are respectively connected to the ceiling cover assembly 200 and the hanging center connecting plate 60. The other ends of the main support rods 1 of several multi-purpose LED lamp units are respectively fixedly connected to the hanging center connecting plate 60 and are evenly distributed along the circumference. The hanging line 70 is provided with a decorative ball 61. The decorative ball 61 has a built-in terminal that is electrically connected to the main power cord. The power line 100 of each multi-purpose LED lamp unit is electrically connected to the terminal of the decorative ball 61. The power line 100 of each multi-purpose LED lamp unit is connected to the root of the fork 11 in a straight line to enhance the decorative effect of the LED lamp. That is, the power lines 100 of each multi-purpose LED lamp unit connected in a straight line and the main support rod 1 form a truss-type chandelier structure.

[0036] Example 3:

[0037] like Figure 6As shown, the structure of the multi-purpose LED lighting unit in this embodiment is the same as that in Embodiment 1. In this embodiment, the LED lighting fixture is used as a chandelier with another structural form, and also includes a ceiling cover assembly 200, a hanging line 70 with a main power cord, and a hanging center connecting cylinder 80. The two ends of the hanging line 70 are respectively connected to the top of the ceiling cover assembly 200 and the top of the hanging center connecting cylinder 80. The bottom of the hanging center connecting cylinder 80 is provided with a connecting ring 81. The connecting ring 81 is fixedly connected to the other end of the main support rod 1 of several multi-purpose LED lighting units, and the multi-purpose LED lighting units are evenly distributed circumferentially to form a light source array. The hanging center connecting cylinder 80 is provided with a terminal block array. The power line 100 of each multi-purpose LED lighting unit is electrically connected to the terminal block. The power line 100 of each multi-purpose LED lighting unit is connected to the root of the fork 11 in a straight line to enhance the decorative effect of the LED lighting fixture.

[0038] Example 4:

[0039] like Figure 7 As shown, the difference between this embodiment and Embodiment 3 is that in this embodiment, the hanging center connecting cylinder 80 is provided with three connecting rings 81 from bottom to top. Each connecting ring 81 is fixedly connected to the other end of the main support rod 1 of several multi-purpose LED lamp units. The multi-purpose LED lamp units are evenly distributed around the circumference to form a three-layer light source array from bottom to top. Correspondingly, the hanging center connecting cylinder 80 is provided with a three-layer terminal array. That is, this embodiment is a pendant lamp with a three-layer light source array, which has a stronger three-dimensional effect.

[0040] Example 5:

[0041] like Figure 8As shown, the structure of the multi-purpose LED lighting unit in this embodiment is the same as that in Embodiment 1. In this embodiment, the LED lighting fixture is used as a chandelier of another structural form, and also includes a ceiling cover assembly 200, two hanging lines 70 with main power lines, and a horizontal hanging rod 90. The top end of the hanging line 70 is connected to the ceiling cover assembly 200, and the bottom end is connected to the horizontal hanging rod 90 through a hanging ring 91. The other ends of the main support rods 1 of several multi-purpose LED lighting units are respectively fixedly connected to the horizontal hanging rod 90 in pairs, and each pair is symmetrically distributed in a V-shape. The hanging line 70 is provided with a decorative ball 61. The decorative ball 61 has a built-in terminal that is electrically connected to the main power line. The power line 100 of each multi-purpose LED lighting unit is electrically connected to the terminal of the decorative ball 61. The power line 100 of each multi-purpose LED lighting unit is connected to the root of the fork 11 in a straight line to enhance the decorative effect of the LED lighting fixture. Unlike the centrally symmetrical lighting arrangements in Examples 2 to 4, this example is a chandelier that uses the horizontal hanging rod 90 as the axis of symmetry and lights up to both sides.

[0042] The above embodiments are merely illustrative examples and are not intended to limit the scope of protection of this utility model. Other embodiments obtained by those skilled in the art based on the embodiments in the specific implementation methods without creative effort should fall within the scope of protection of this utility model.

[0043] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this embodiment are only used to explain the relative positional relationship and movement of each component in a specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0044] Furthermore, in this invention, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this invention, "several" or "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0045] This invention overcomes the shortcomings of existing technologies. The main support rod with a fork at one end facilitates easy connection of the lamp body and adjustment of the light emission angle. The detachable design of the lamp body and power supply connector allows for easy replacement of the light source, enabling the replacement of damaged light sources or adaptation to light sources with different color temperatures and hues. The overall structure is simple and aesthetically pleasing. The open design at the other end of the main support rod allows for connection to other components to form different types of lamps, such as table lamps and pendant lamps. Therefore, this invention features a simple structure, beautiful appearance, easy adjustment of the light emission angle, and is a multi-purpose LED lamp unit adaptable to various types of lamps. Similarly, the LED lamp of this invention also possesses the above advantages, while reducing manufacturing costs and minimizing the need for spare parts and inventory.

[0046] This invention can be widely applied in the field of LED lighting.

Claims

1. A multi-purpose LED luminaire unit body, characterized by: The utility model relates to a multi-purpose LED lamp unit body, which comprises a main support rod (1), a lamp body (2) with a light source arranged therein, and a plug (3) for supplying power to the lamp body (2).

2. The multi-purpose LED luminaire unit body of claim 1, wherein: The tail part of the lamp body (2) is provided with an electric connection female seat (21), and the front end of the plug (3) is provided with an electric connection male plug (31) for being plugged into the electric connection female seat (21) to supply power to the light source of the lamp body (2). The rear end of the plug (3) is provided with a wire hole (32) for the power cord to pass through.

3. The multi-purpose LED luminaire unit body of claim 1, wherein: The fork head (11) is annular.

4. The multi-purpose LED luminaire unit body of claim 1, wherein: The lamp body (2) and the main support rod (1) can be adjusted at any angle in a rotation plane.

5. An LED luminaire, characterized by: The utility model relates to a multi-purpose LED lamp unit body, which comprises a main support rod (1), a lamp body (2) with a light source arranged therein, and a plug (3) for supplying power to the lamp body (2).

6. The LED light fixture of claim 5, wherein: The utility model relates to a multi-purpose LED lamp unit body, which comprises a main support rod (1), a lamp body (2) with a light source arranged therein, and a plug (3) for supplying power to the lamp body (2). The tail part of the lamp body (2) is provided with an electric connection female seat (21), and the front end of the plug (3) is provided with an electric connection male plug (31) for being plugged into the electric connection female seat (21) to supply power to the light source of the lamp body (2). The rear end of the plug (3) is provided with a wire hole (32) for the power cord to pass through. The fork head (11) is annular. The lamp body (2) and the main support rod (1) can be adjusted at any angle in a rotation plane. The utility model relates to a multi-purpose LED lamp unit body, which comprises a main support rod (1), a lamp body (2) with a light source arranged therein, and a plug (3) for supplying power to the lamp body (2). The tail part of the lamp body (2) is provided with an electric connection female seat (21), and the front end of the plug (3) is provided with an electric connection male plug (31) for being plugged into the electric connection female seat (21) to supply power to the light source of the lamp body (2). The rear end of the plug (3) is provided with a wire hole (32) for the power cord to pass through. The fork head (11) is annular. The lamp body (2) and the main support rod (1) can be adjusted at any angle in a rotation plane. The utility model relates to a multi-purpose LED lamp unit body, which comprises a main support rod (1), a lamp body (2) with a light source arranged therein, and a plug (3) for supplying power to the lamp body (2). The tail part of the lamp body (2) is provided with an electric connection female seat (21), and the front end of the plug (3) is provided with an electric connection male plug (31) for being plugged into the electric connection female seat (21) to supply power to the light source of the lamp body (2). The rear end of the plug (3) is provided with a wire hole (32) for the power cord to pass through. The fork head (11) is annular. The lamp body (2) and the main support rod (1) can be adjusted at any angle in a rotation plane. The utility model relates to a multi-purpose LED lamp unit body, which comprises a main support rod (1), a lamp body (2) with a light source arranged therein, and a plug (3) for supplying power to the lamp body (2). The tail part of the lamp body (2) is provided with an electric connection female seat (21), and the front end of the plug (3) is provided with an electric connection male plug (31) for being plugged into the electric connection female seat (21) to supply power to the light source of the lamp body (2). The rear end of the plug (3) is provided with a wire hole (32) for the power cord to pass through. The fork head (11) is annular. The lamp body (2) and the main support rod (1) can be adjusted at any angle in a rotation plane. The utility model relates to a multi-purpose LED lamp unit body, which comprises a main support rod (1), a lamp body (2) with a light source arranged therein, and a plug (3) for supplying power to the lamp body (2). The tail part of the lamp body (2) is provided with an electric connection female seat (21), and the front end of the plug (3) is provided with an electric connection male plug (31) for being plugged into the electric connection female seat (21) to supply power to the light source of the lamp body (2). The rear end of the plug (3) is provided with a wire hole (32) for the power cord to pass through. The fork head (11) is annular. The lamp body (2) and the main support rod (1) can be adjusted at any angle in a rotation plane. The utility model relates to a multi-purpose LED lamp unit body, which comprises a main support rod (1), a lamp body (2) with a light source arranged therein, and a plug (3) for supplying power to the lamp body (2). The tail part of the lamp body (2) is provided with an electric connection female seat (21), and the front end of the plug (3) is provided with an electric connection male plug (31) for being plugged into the electric connection female seat (21) to supply power to the light source of the lamp body (2). The rear end of the plug (3) is provided with a wire hole (32) for the power cord to pass through. The fork head (11) is annular. The lamp body (2) and the main support rod (1) can be adjusted at any angle in a rotation plane. The utility model relates to a multi-purpose LED lamp unit body, which comprises a main support rod (1), a lamp body (2) with a light source arranged therein, and a plug (3) for supplying power to the lamp body (2). The tail part of the lamp body (2) is provided with an electric connection female seat (21), and the front end of the plug (3) is provided with an electric connection male plug (31) for being plugged into the electric connection female seat (21) to supply power to the light source of the lamp body (2). The rear end of the plug (3) is provided with a wire hole (32) for the power cord to pass through. The fork head (11) is annular. The lamp body (2) and the main support rod (1) can be adjusted at any angle in a rotation plane. The utility model relates to a multi-purpose LED lamp unit body, which comprises a main support rod (1), a lamp body (2) with a light source arranged therein, and a plug (3) for supplying power to the lamp body (2). The tail part of the lamp body (2) is provided with an electric connection female seat (21), and the front end of the plug (3) is provided with an electric connection male plug (31) for being plugged into the electric connection female seat (21) to supply power to the light source of the lamp body (2). The rear end of the plug (3) is provided with a wire hole (32) for the power cord to pass through. The fork head (11) is annular. The lamp body (2) and the main support rod (1) can be adjusted at any angle in a rotation plane. The utility model relates to a multi-purpose LED lamp unit body, which comprises a main support rod (1), a lamp body (2) with a light source arranged therein, and a plug (3) for supplying power to the lamp body (2). The tail part of the lamp body (2) is provided with an electric connection female seat (21), and the front end of the plug (3) is provided with an electric connection male plug (31) for being plugged into the electric connection female seat (21) to supply power to the light source of the lamp body (2). The rear end of the plug (3) is provided with a wire hole (32) for the power cord to pass through. The fork head (11) is annular. The lamp body (2) and the main support rod (1) can be adjusted at any angle in a rotation plane. The utility model relates to a multi-purpose LED lamp unit body, which comprises a main support rod (1), a lamp body (2) with a light source arranged therein, and a plug (3) for supplying power to the lamp body (2). The tail part of the lamp body (2) is provided with an electric connection female seat (21), and the front end of the plug (3) is provided with an electric connection male plug (31) for being plugged into the electric connection female seat (21) to supply power to the light source of the lamp body (2). The rear end of the plug (3) is provided with a wire hole (32) for the power cord to pass through. The fork head (11) is annular. The lamp body (2) and the main support rod (1) can be adjusted at any angle in a rotation plane. The utility model relates to a multi-purpose LED lamp unit body, which comprises a main 7. The LED light fixture of claim 6, wherein: The rotating base (4) further comprises an O-ring (47) and an O-ring gasket (49), both ends of the base support cylinder (41) are provided with an annular groove (46), the O-ring (47) is sleeved on the annular groove (46), the base body (42) is made by bending a strip-shaped member, and the O-ring gasket (49) is sleeved on the strip-shaped member of the base body (42) and located at the front end. The O-ring (47) and the O-ring gasket (49) jointly support the rotating base (4) on a fixed plane, and the LED lamp is used as a table lamp.

8. The LED light fixture of claim 5, wherein: The LED lamp is used as a ceiling lamp, further comprising a ceiling cover assembly (200), a hanging line (70) with a main power line, and a hanging center connecting disc (60). The two ends of the hanging line (70) are connected with the ceiling cover assembly (200) and the hanging center connecting disc (60) respectively. The other ends of the main support rods (1) of the plurality of LED lamp unit bodies are fixedly connected with the hanging center connecting disc (60) and are uniformly distributed in the circumferential direction. The hanging line (70) is provided with a decorative ball (61). The decorative ball (61) is internally provided with a wiring terminal which is electrically connected with the main power line. The power lines (100) of the plurality of LED lamp unit bodies are electrically connected with the wiring terminals of the decorative ball (61) respectively. The power lines (100) of the plurality of LED lamp unit bodies are in a straight line with the roots of the prongs (11), so as to enhance the modeling and decoration effect of the LED lamp.

9. The LED light fixture of claim 5, wherein: The LED lamp is used as a ceiling lamp, further comprising a ceiling cover assembly (200), a hanging line (70) with a main power line, and a hanging center connecting disc (60). The two ends of the hanging line (70) are connected with the ceiling cover assembly (200) and the hanging center connecting disc (60) respectively. The other ends of the main support rods (1) of the plurality of LED lamp unit bodies are fixedly connected with the hanging center connecting disc (60) and are uniformly distributed in the circumferential direction. The hanging line (70) is provided with a decorative ball (61). The decorative ball (61) is internally provided with a wiring terminal which is electrically connected with the main power line. The power lines (100) of the plurality of LED lamp unit bodies are electrically connected with the wiring terminals of the decorative ball (61) respectively. The power lines (100) of the plurality of LED lamp unit bodies are in a straight line with the roots of the prongs (11), so as to enhance the modeling and decoration effect of the LED lamp.

10. The LED light fixture of claim 5, wherein: The LED lamp is used as a ceiling lamp, further comprising a ceiling suction cover assembly (200), at least two hanging lines (70) with main power lines, a horizontal hanging rod (90), the top end of the hanging line (70) being connected with the ceiling suction cover assembly (200), the bottom end being connected with the horizontal hanging rod (90) through a hanging ring (91), the other end of the main support rod (1) of each of the plurality of LED lamp unit bodies being fixedly connected with the horizontal hanging rod (90) in pairs, each pair being symmetrically distributed in a V shape, a decorative ball (61) being arranged on the hanging line (70), the built-in terminal of the decorative ball (61) being electrically connected with the main power line, the power line (100) of each of the plurality of LED lamp unit bodies being electrically connected with the terminal of the decorative ball (61), and the power line (100) of each of the plurality of LED lamp unit bodies being connected in a straight line with the root of the fork head (11), so as to enhance the modeling and decoration effect of the LED lamp.