LED track lamp

Abstract

The LED track lamp comprises a lamp body, a lamp holder and a guide rail connecting mechanism, the lamp body is rotatably arranged on the lamp holder, the lamp holder is rotatably connected with the guide rail connecting mechanism, the guide rail connecting mechanism comprises a shell, a rotating column, an electrode plate and a fixing piece, the rotating column is rotatably arranged on the shell, the electrode plate is arranged on the rotating column, and the fixing piece is arranged on the rotating column. A through hole is formed in the rotating column, the electrode plates are arranged on the two sides of the through hole respectively, and the fixing piece is arranged in the through hole in an inserted mode and used for fixing the electrode plates. The electrode plate of the LED track lamp is fixed on the through hole of the rotating column through the fixing piece, and the fixing piece is arranged on the through hole of the rotating column in an inserted mode, so that the electrode plate is convenient to mount and dismount.

Description

Technical Field

[0001] This utility model relates to the field of LED lighting technology, specifically to an LED rail light. Background Technology

[0002] LED track lights use high-quality LED light sources with pure spectrum, rich colors, and are environmentally friendly and energy-saving. The aluminum alloy shell is lightweight, simple, and aesthetically pleasing; the high-power transformer, combined with the power supply, further highlights its elegant characteristics. Existing LED track lights connect the electrode plates to the LED power cord by soldering, but since the LED and track connection are rotatable, excessive rotation can cause the electrode plates to detach from the power cord. Utility Model Content

[0003] To address the problem of excessive rotation angle in existing LED track lights, this invention provides an LED track light. The specific technical solution of this invention is as follows:

[0004] An LED track light includes: a lamp body, a lamp holder, and a track connecting mechanism. The lamp body is rotatably mounted on the lamp holder, and the lamp holder is rotatably connected to the track connecting mechanism. The track connecting mechanism includes a housing, a rotating column, electrode plates, and a fixing member. The rotating column is rotatably mounted on the housing and has a through hole. The electrode plates are respectively disposed on both sides of the through hole. The fixing member is inserted into the through hole and is used to fix the electrode plates. The lamp holder and the housing are respectively provided with mutually cooperating blocks.

[0005] Furthermore, the outer surface of the rotating column is provided with a lever for controlling the rotation of the rotating column and a support block for fixing the LED guide light in the guide rail. The outer shell is provided with a placement groove for placing the lever and a first opening for placing the support block. When the rotating column rotates, the support block extends out of the outer shell from the first opening or retracts into the outer shell. A locking block is provided in the placement groove.

[0006] Furthermore, the outer casing is provided with two identical rotating columns, which are respectively located on both sides of the outer casing. The electrode plate is located on one of the rotating columns. A second opening is provided on one side of the outer casing. When the rotating column rotates, the electrode plate extends out of the outer casing from the second opening or retracts into the outer casing.

[0007] Furthermore, the bottom of the fastener is provided with a buckle, and the top of the fastener is provided with a limit block.

[0008] Furthermore, a circular hole is provided at the lower end of the electrode sheet.

[0009] Furthermore, the bottom of the rotating column is provided with a screw hole, a screw is provided in the screw hole, and the round hole is fitted into the screw.

[0010] Furthermore, the lamp holder has a U-shaped structure, the U-shaped lamp holder is rotatably mounted below the outer shell, and the lamp body is rotatably mounted between the two lamp arms of the U-shaped lamp holder.

[0011] Furthermore, the lamp body includes an outer lamp wall, an inner lamp wall, and an LED lamp panel. The LED lamp panel is disposed in the inner lamp wall. The outer lamp wall and the inner lamp wall are integrally formed. The side wall of the outer lamp wall is rotatably connected to the lamp holder. Several heat dissipation channels are provided between the outer lamp wall and the inner lamp wall.

[0012] Compared with the existing technology, the beneficial effects of this utility model are as follows: the electrode plate of the LED rail light described in this application is fixed on the through hole of the rotating column by a fixing member, and the fixing member is set on the through hole of the rotating column by insertion, which facilitates the installation and removal of the electrode plate; the lamp holder and the outer shell of the LED rail light are respectively provided with mutually cooperating blocks, which limit the number of rotations of the LED light located on the outer shell, effectively preventing the power cord of the LED light from being disconnected from the electrode plate. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of an LED rail light in one embodiment of the present invention;

[0014] Figure 2 This is an exploded view of an LED rail light in one embodiment of the present invention;

[0015] Figure 3 This is a front view of an LED rail light in one embodiment of the present invention;

[0016] Figure 4 This is a bottom view of an LED rail light in one embodiment of the present invention;

[0017] Figure 5 This is a schematic diagram of the rotating column in one embodiment of the present invention;

[0018] Figure 6 This is an exploded view of the rotating column in one embodiment of the present invention;

[0019] Figure 7 This is a bottom view of the rotating column in one embodiment of the present invention. Detailed Implementation

[0020] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout.

[0021] In the description of this utility model, it should be noted that the directional terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", and "counterclockwise" are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. They should not be construed as limiting the specific protection scope of this utility model.

[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features. Thus, the use of "first" and "second" to define a feature may explicitly or implicitly include one or more of that feature, and in this description of the utility model, "at least" means one or more, unless otherwise explicitly specified.

[0023] In this utility model, unless otherwise explicitly specified and limited, the terms "assembly," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can also refer to a mechanical connection; they can refer to a direct connection or a connection through an intermediate medium; or they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] In this utility model, unless otherwise specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "below," and "over" the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Above," "below," and "under" the second feature includes the first feature being directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0025] The following description, in conjunction with the accompanying drawings, further illustrates specific embodiments of the present invention, making the technical solution and beneficial effects of the present invention clearer and more explicit. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0026] like Figures 1 to 7As shown, an LED track light includes: a lamp body 1, a lamp holder 2, and a track connecting mechanism. The lamp body 1 is rotatably mounted on the lamp holder 2, and the lamp holder 2 is rotatably connected to the track connecting mechanism. The track connecting mechanism includes a housing 3, a rotating column 4, electrode plates 5, and a fixing member 6. The rotating column 4 is rotatably mounted on the housing 3 and has a through hole 7. The electrode plates 5 are respectively disposed on both sides of the through hole 7. The fixing member 6 is inserted into the through hole 7 and used to fix the electrode plates 5. The through hole 7 is rectangular in shape. When installing the electrode plates 5, the electrode plates 5 are first placed in the through hole 7, so that the electrode plates 5 are close to the opposite sides of the through hole 7. Then, the fixing member 6 is inserted from top to bottom to fix the electrode plates 5. When removing the electrode plates 5, the fixing member 6 is pushed out of the through hole 7 from bottom to top, and then the electrode plates 5 are replaced. The structure is simple and convenient for users to remove and install the electrode plates 5. The lamp holder 2 and the housing 3 are respectively provided with mutually cooperating stops 24. The stop 24 can be used to limit the rotation range of the lamp holder 2 on the housing 3, preventing the lamp holder 2 from rotating too many times and breaking the LED light wires. The stop 24 of the lamp holder 2 is set on the bottom surface of the lamp holder 2, and the stop of the housing 3 is set on the top surface of the housing 3.

[0027] In one embodiment, the outer surface of the rotating column 4 is provided with a lever 8 for controlling the rotation of the rotating column 4 and a support block 9 for fixing the LED track light in the track. The outer shell 3 is provided with a placement groove 10 for placing the lever 8 and a first opening 11 for placing the support block 9. When the rotating column 4 rotates, the support block 9 extends out of the outer shell 3 from the first opening 11 or retracts into the outer shell 3. The interior of the outer shell 3 is provided with a circular groove 13 for placing the rotating column 4. When the lever 8 moves, the rotating column 4 rotates under the action of the circular groove 13, resulting in a simple structure. A locking block 14 is provided on the side of the placement groove 10 to prevent the lever 8 from sliding freely.

[0028] In one embodiment, the outer casing 3 is provided with two identical rotating columns 4, which are respectively disposed on both sides of the outer casing 3. The electrode plate 5 is disposed on one of the rotating columns 4. A second opening 12 is provided on one side of the outer casing 3. When the rotating column 4 rotates, the electrode plate 5 extends out of the outer casing 3 through the second opening 12 or retracts into the outer casing 3. The rotating columns 4 have the same structure, which facilitates the user to replace the rotating columns 4.

[0029] In one embodiment, the fixing member 6 has a buckle 15 at its bottom and a limiting block 16 at its top. The fixing member 6 can be more stably fixed to the rotating column 4 by means of the buckle 15 and the limiting block 16.

[0030] In one embodiment, the lower end of the electrode plate 5 is provided with a circular hole 17. The circular hole 17 facilitates the soldering of the electrode plate 5 to the wires of the LED lamp.

[0031] In one embodiment, the bottom of the rotating column 4 is provided with a screw hole, in which a screw 19 is disposed, and the round hole 17 is fitted into the screw 19. During rotation, the rotating column 4 pulls on the LED light's wire. If the wire is welded to the electrode plate 5, it is possible that the wire will separate from the electrode plate 5 after the rotating column 4 rotates multiple times. However, by locking the wire to the electrode plate 5 with the screw 19, the connection between the electrode plate 5 and the wire is not only more secure, but also facilitates the connection between the wire and the electrode plate 5.

[0032] In one embodiment, the lamp holder 2 is an inverted U-shaped structure, the U-shaped lamp holder 2 is rotatably disposed below the outer casing 3, and the lamp body 1 is rotatably disposed between the two lamp arms of the U-shaped lamp holder 2.

[0033] In one embodiment, the lamp body 1 includes an outer lamp wall 20, an inner lamp wall 21, and an LED lamp panel 22. The LED lamp panel 22 is disposed in the inner lamp wall 21. The outer lamp wall 20 and the inner lamp wall 21 are integrally formed. The side wall of the outer lamp wall 20 is rotatably connected to the lamp holder 2. A plurality of heat dissipation channels 23 are provided between the outer lamp wall 20 and the inner lamp wall 21. The LED track light can dissipate heat through the heat dissipation channels 23, thereby improving the heat dissipation efficiency of the LED track light.

[0034] Compared with existing technologies, the advantages of this utility model are as follows: The electrode plate 5 of the LED rail light described in this application is fixed to the through hole 7 of the rotating column 4 by the fixing member 6, and the fixing member 6 is set in the through hole 7 of the rotating column 4 by insertion, which facilitates the installation and removal of the electrode plate 5. The lamp holder 2 and the outer shell 3 of the LED rail light are respectively provided with mutually cooperating stop blocks 24, which limit the number of rotations of the LED light located on the outer shell 3, effectively preventing the power cord of the LED light from detaching from the electrode plate 5.

[0035] In the description of this specification, the terms "in one embodiment," "preferred," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. The illustrative expressions of the above terms in this specification do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described can be combined in any suitable manner in one or more embodiments or examples. The connection methods linked in the description of this specification have significant effects and practical utility.

[0036] Based on the above description of the structure and principle, those skilled in the art should understand that this utility model is not limited to the specific embodiments described above. Improvements and substitutions based on this utility model using techniques known in the art all fall within the protection scope of this utility model and should be defined by the claims.

Claims

1. An LED track light, comprising: A lamp body, lamp holder, and guide rail connection mechanism are provided. The lamp body is rotatably mounted on the lamp holder, and the lamp holder is rotatably connected to the guide rail connection mechanism. The guide rail connection mechanism includes a housing, a rotating column, electrode plates, and a fixing member. The rotating column is rotatably mounted on the housing and has a through hole. The electrode plates are respectively disposed on both sides of the through hole. The fixing member is inserted into the through hole and is used to fix the electrode plates. The lamp holder and the housing are respectively provided with mutually cooperating stops.

2. The LED track light according to claim 1, characterized in that, The outer surface of the rotating column is provided with a lever for controlling the rotation of the rotating column and a support block for fixing the LED rail light in the rail. The outer shell is provided with a placement groove for placing the lever and a first opening for placing the support block. When the rotating column rotates, the support block extends out of the outer shell from the first opening or retracts into the outer shell. A locking block is provided in the placement groove.

3. The LED rail light according to claim 2, characterized in that, The outer casing has two identical rotating columns, which are respectively located on both sides of the outer casing. The electrode plate is located on one of the rotating columns. A second opening is provided on one side of the outer casing. When the rotating column rotates, the electrode plate extends out of the outer casing from the second opening or retracts into the outer casing.

4. The LED rail light according to claim 3, characterized in that, The fastener has a buckle at the bottom and a limit block at the top.

5. The LED rail light according to claim 4, characterized in that, The lower end of the electrode sheet is provided with a circular hole.

6. The LED rail light according to claim 5, characterized in that, The bottom of the rotating column is provided with a screw hole, and a screw is provided in the screw hole. The round hole is fitted into the screw.

7. The LED rail light according to claim 1, characterized in that, The lamp holder has a U-shaped structure, and the U-shaped lamp holder is rotatably mounted below the outer shell. The lamp body is rotatably mounted between the two lamp arms of the U-shaped lamp holder.

8. The LED rail light according to claim 7, characterized in that, The lamp body includes an outer lamp wall, an inner lamp wall, and an LED lamp panel. The LED lamp panel is disposed in the inner lamp wall. The outer lamp wall and the inner lamp wall are integrally formed. The side wall of the outer lamp wall is rotatably connected to the lamp frame. Several heat dissipation channels are provided between the outer lamp wall and the inner lamp wall.

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