LED tube lamp

Abstract

According to the technical scheme, the LED tubular lamp comprises a lamp cap, a lamp tube base, a lamp tube and a heat dissipation rod. The lamp cap is matched with the lamp tube seat to form a driving power supply cavity; the lamp tube seat is provided with a cavity structure with a corresponding shape at the position matched with the lamp tube and the heat dissipation rod; the two or three lamp tubes are arranged at intervals, each lamp tube is of a U-shaped structure on the whole, the end of each U-shaped structure is provided with an opening which is arranged on the corresponding lamp tube base in a sleeved mode so that the lamp tubes can be installed on the other opposite side of the corresponding lamp tube base, LED modules are arranged in the lamp tubes, each LED module comprises an aluminum substrate and LED lamp beads, and the LED modules are matched with a driving power source in the lamp cap. The number of the heat dissipation rod is one, the heat dissipation rod is aligned with the arrangement direction of the lamp tube and is close to the lamp tube, and the heat dissipation rod is arranged on the lamp tube base in a sleeving mode so that the heat dissipation rod can be installed on the other opposite side of the lamp tube base. According to the technical scheme, the heat dissipation effect of the tubular lamp is improved, meanwhile, the structure of the lamp tube is optimized, and the whole tubular lamp is optimized.

Description

Technical Field

[0001] The utility model relates to an LED lamp, in particular to an LED tube lamp using a U-shaped tube. Background Art

[0002] Single-ended tube lamps are a relatively conventional light source, which mainly include a lamp holder, a lamp body, a lamp tube, a driver and other components. The above-mentioned tube lamps need to dissipate heat during use. Currently, the components used for heat dissipation are mainly installed inside the lamp body, which requires occupying a part of the volume of the lamp body, resulting in a larger volume of the entire lamp body, thus affecting the use of the entire light source. Utility Model Content

[0003] The purpose of the utility model is to provide an LED tube lamp, and the technical problem to be solved is: improving the heat dissipation effect of the tube lamp and optimizing the structure of the lamp tube, thereby comprehensively optimizing the tube lamp as a whole.

[0004] An LED tube lamp comprises a lamp holder, a lamp tube holder, a lamp tube, and a heat dissipation rod; the lamp holder has one lamp holder, which cooperates with the lamp tube holder to form a driving power cavity; the lamp tube holder has one lamp tube holder, which has a cavity structure of corresponding shape at the position cooperating with the lamp tube and the heat dissipation rod; the lamp tubes have two lamps arranged at intervals, each lamp tube is a U-shaped structure as a whole, the end of the U-shaped structure is an opening which is sleeved on the lamp tube holder to realize the installation of the lamp tube on the other side of the lamp tube holder, the lamp tube has an LED module therein, the LED module includes an aluminum substrate and LED lamp beads, and the LED module cooperates with the driving power supply in the lamp holder; the heat dissipation rod has one heat dissipation rod, which is aligned with the arrangement direction of the lamp tube and close to the lamp tube, and is sleeved on the lamp tube holder to realize the installation of the heat dissipation rod on the other side of the lamp tube holder.

[0005] The lamp tube holder is a square column structure, and the cross section of the lamp tube body is circular.

[0006] The lamp holder is a G24q lamp holder, a G24d lamp holder, an E26 lamp holder or a GX10q lamp holder.

[0007] The heat dissipation rod is a diamond-shaped hollow structure as a whole, and its outer side wall has an arc surface bonded to the outer wall of the tube body of the lamp tube.

[0008] An LED tube lamp comprises a lamp holder, a lamp tube holder, a lamp tube, and a heat dissipation rod; the lamp holder has one, and the lamp holder and the lamp tube holder cooperate to form a driving power cavity; the lamp tube holder has a cavity structure of corresponding shape at the position cooperating with the lamp tube and the heat dissipation rod; the lamp tubes have three and are arranged at intervals, and each lamp tube is a U-shaped structure as a whole, and the end of the U-shaped structure is an opening that is sleeved on the lamp tube holder to realize the lamp tube being installed on the other side of the lamp tube holder; the lamp tube has an LED module, and the LED module includes an aluminum substrate and LED lamp beads, and the LED module cooperates with the driving power supply in the lamp holder; the heat dissipation rod is aligned with the arrangement direction of the lamp tube and is close to the lamp tube, and the heat dissipation rod is sleeved on the lamp tube holder to realize the heat dissipation rod being installed on the other side of the lamp tube holder.

[0009] The lamp tube holder is a square column structure, and the cross section of the lamp tube body is circular.

[0010] The lamp holder is a G24q lamp holder, a G24d lamp holder, an E26 lamp holder or a GX10q lamp holder.

[0011] The heat dissipation rod is a plum blossom-shaped hollow rod structure as a whole, and its outer side wall has an arc surface bonded to the outer wall of the tube body of the lamp tube.

[0012] The beneficial effects of the present invention are: by designing the lamp tube into a U-shaped structure, it does not need to use components such as plugs compared to traditional straight tube lamp tubes, which is convenient for installation and does not affect the amount of light; by designing a heat dissipation rod between adjacent lamp tubes instead of installing a radiator between the inside of the lamp tube holder, the structural design of the lamp tube holder is optimized and the overall volume of the lamp tube holder is simplified; the above-mentioned tube lamp can match different types of lamp holders, thereby improving the overall diversity of the tube lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the assembly and disassembly of a tube lamp using a G24q lamp holder and two tubes;

[0014] Figure 2 This is a schematic diagram of the assembly and disassembly of a tube lamp using an E26 lamp holder and two tubes;

[0015] Figure 3 This is a schematic diagram of the assembly and disassembly of a tube lamp using a GX10q lamp holder and two tubes;

[0016] Figure 4 This is a schematic diagram of the assembly and disassembly of a tube lamp using a G24q lamp base and three tubes;

[0017] Figure 5 This is a schematic diagram of the assembly and disassembly of a tube lamp using an E26 lamp base and three tubes;

[0018] Figure 6This is a schematic diagram of the assembly and disassembly of a tube lamp using a GX10q lamp holder and three tubes;

[0019] In the picture

[0020] 1. Lamp holder, 11. Pin, 12. Buckle;

[0021] 2. Lamp holder, 21. Cavity;

[0022] 3. Lamp tube, 31. Opening, 32. Tube body;

[0023] 4. Heat dissipation rod, 41. Arc surface;

[0024] 5. Driving power cavity. DETAILED DESCRIPTION

[0025] Please refer to Figure 1 The LED tube lamp in the figure is mainly designed with a lamp holder 1, a lamp holder 2, two lamp tubes 3, and a heat dissipation rod 4; the lamp holder 1 is used to plug in the socket to realize the power supply of the light source, the lamp holder 2 is used to place components such as the driving power supply, the lamp tube 3 is used as a lampshade to place components such as the LED module composed of LED lamp beads and aluminum substrates, and the heat dissipation rod 4 is used to dissipate heat from the lamp tube 3. In actual applications, the above components can be further optimized or other components can be added.

[0026] The lamp holder 1 in the figure mainly adopts the existing G24q type lamp holder or can be installed with a G24d type lamp holder. It has pins 11 on two symmetrical sides, and buckles 12 on two symmetrical sides for easy connection with the socket. The number of pins 11 can be selected according to needs, such as selecting the two pins of the G24d type lamp holder or the four pins of the G24q type lamp holder.

[0027] The lamp holder 2 shown in the figure adopts a square cylindrical structure design. The lamp cap 1 is mounted on one side of the lamp holder 2, and the lamp tube 3 and heat dissipation rod 4 are mounted on the opposite side of the lamp holder 2. The lamp holder 2 contains components such as a driver power supply, which facilitates the electrical connection of the LED module inside the lamp tube 3. At the same time, a corresponding cavity 21 structure is formed at the position where the lamp tube 3 and heat dissipation rod 4 mate.

[0028] The lamp tube 3 in the figure adopts a U-shaped structural design as a whole, so that it has an opening 31 at the end position and is mounted on the lamp tube holder 2. The two lamp tubes 3 are arranged in a parallel and aligned manner with a gap between them to facilitate the placement of the heat dissipation rod 4. The tube body 32 of the above-mentioned lamp tube 3 adopts the existing circular design as shown in the figure.

[0029] The heat dissipation rod 4 in the figure is a diamond-shaped rod structure as a whole and is sleeved on the lamp tube holder 2 at the end. Its length is slightly shorter than the length of the lamp tube 3 and the installation direction is kept aligned with the arrangement direction of the lamp tube 3. The outer wall of the heat dissipation rod 4 is an arc surface 41 corresponding to the outer wall shape of the tube body 32 of the lamp tube 3, and silicone is used at the junction of the outer arm and the tube body 32 to provide bonding structure fixation and improve the heat dissipation effect, thereby dissipating the heat of the lamp tube 3.

[0030] Please refer to Figure 2 , the LED tube light in the picture is Figure 1 The difference between the LED tube lamp is that the lamp holder 1 adopts the screw mouth E26 type. In actual application, the screw mouth E27 type lamp holder can also be used.

[0031] Please refer to Figure 3 , the LED tube light in the picture is Figure 1 The difference between the LED tube lamp is that its lamp holder 1 adopts the GX10q type lamp holder 1.

[0032] Please refer to Figure 4 , the LED tube light in the picture is Figure 1 The difference between the LED tube lamp and the LED tube lamp is that the lamp tubes 3 are arranged in three evenly, and the heat dissipation rod 4 adopts a plum blossom-shaped rod-shaped hollow structure.

[0033] Please refer to Figure 5 , the LED tube light in the picture is Figure 4 The difference between the LED tube lamp in the figure is that the lamp holder 1 adopts the screw-mouth E26 type. In actual application, the screw-mouth E27 type lamp holder can also be used.

[0034] Please refer to Figure 6 , the LED tube light in the picture is Figure 4 The difference between the LED tube lamp in the figure is that the lamp holder 1 adopts the GX10q lamp holder.

[0035] The specific embodiments described above are merely intended to explain the present technical solution and are not intended to limit the present technical solution. In the description of the present technical solution, it should be noted that terms such as "upper" and "inner" indicate positions or location relationships based on the positions or location relationships shown in the accompanying drawings. These terms are used solely to facilitate the description of the present technical solution and to simplify the description. They do not indicate or imply that the device or component referred to must have a specific position, be constructed, or operate in a specific position. Therefore, they should not be construed as limiting the present technical solution.

[0036] At the same time, it should be noted that in the description of this technical solution, unless otherwise explicitly specified or limited, the terms "fixed" and "matched" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; they can refer to direct connection or indirect connection through an intermediate medium; they can refer to internal communication between two elements or interaction between two elements. For those skilled in the art, the specific meanings of the above terms in this technical solution can be understood according to specific circumstances.

[0037] Although embodiments of the present technical solution have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present technical solution, and the scope of the present technical solution is defined by the appended claims and their equivalents.

Claims

1. LED tube light, characterized by: The invention comprises a lamp holder (1), a lamp tube holder (2), a lamp tube (3), and a heat dissipation rod (4); the lamp holder (1) has a driving power cavity (5) formed by the lamp holder (1) and the lamp tube holder (2); the lamp tube holder (2) has a cavity (21) structure of a corresponding shape at a position where the lamp tube holder (2) cooperates with the lamp tube (3) and the heat dissipation rod (4); the lamp tube (3) has two lamp tubes arranged at intervals, each lamp tube (3) being a U-shaped structure as a whole, and the end of the U-shaped structure is an opening (31 ) is mounted on the lamp tube holder (2) to enable the lamp tube (3) to be installed on the other side of the lamp tube holder (2); the lamp tube (3) has an LED module therein, the LED module includes an aluminum substrate and LED lamp beads, and the LED module cooperates with the driving power supply in the lamp holder (1); the heat dissipation rod (4) has one, the heat dissipation rod (4) is aligned with the arrangement direction of the lamp tube (3) and is close to the lamp tube (3), and the heat dissipation rod (4) is mounted on the lamp tube holder (2) to enable the heat dissipation rod (4) to be installed on the other side of the lamp tube holder (2).

2. The LED tube lamp according to claim 1, characterized in that: The lamp tube holder (2) is a square column structure, and the cross section of the tube body (32) of the lamp tube (3) is circular.

3. The LED tube lamp according to claim 1, characterized in that: The lamp holder (1) is a G24q lamp holder, a G24d lamp holder, an E26 lamp holder, or a GX10q lamp holder.

4. The LED tube lamp according to claim 1, characterized in that: The heat dissipation rod (4) is a diamond-shaped hollow structure as a whole, and its outer side wall has an arc surface (41) bonded to the outer wall of the tube body (32) of the lamp tube (3).

5. LED tube light, characterized by: The invention comprises a lamp holder (1), a lamp tube holder (2), a lamp tube (3), and a heat dissipation rod (4); the lamp holder (1) has a driving power cavity (5) formed by the lamp holder (1) and the lamp tube holder (2); the lamp tube holder (2) has a cavity (21) structure of corresponding shape at a position that cooperates with the lamp tube (3) and the heat dissipation rod (4); the lamp tubes (3) have three and are arranged at intervals, each lamp tube (3) is a U-shaped structure as a whole, the end of the U-shaped structure is an opening (31) and is mounted on the lamp tube holder (2) to realize that the lamp tube (3) is installed on the other side of the lamp tube holder (2); the lamp tube (3) has an LED module, the LED module includes an aluminum substrate and LED lamp beads, and the LED module cooperates with the driving power supply in the lamp holder (1); the heat dissipation rod (4) is aligned with the arrangement direction of the lamp tube (3) and is close to the lamp tube (3), and the heat dissipation rod (4) is mounted on the lamp tube holder (2) to realize that the heat dissipation rod (4) is installed on the other side of the lamp tube holder (2).

6. The LED tube lamp according to claim 5, characterized in that: The lamp tube holder (2) is a square column structure, and the cross section of the tube body (32) of the lamp tube (3) is circular.

7. The LED tube lamp according to claim 5, characterized in that: The lamp holder (1) is a G24q lamp holder, a G24d lamp holder, an E26 lamp holder, or a GX10q lamp holder.

8. The LED tube lamp according to claim 5, characterized in that: The heat dissipation rod (4) is a plum blossom-shaped hollow rod structure as a whole, and its outer side wall has an arc surface (41) bonded to the outer wall of the tube body (32) of the lamp tube (3).

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