Energy-saving type double-tube LED lamp tube convenient to dissipate heat

Abstract

The utility model discloses an energy-saving double-tube LED lamp tube convenient for heat dissipation, which comprises a mounting lamp bracket, an aluminum lamp holder is fixedly connected to the inner wall of the mounting lamp bracket, a double-lamp LED lamp tube is mounted in the aluminum lamp holder, a diffusion powder lampshade is fixedly connected to the bottom surface of the mounting lamp bracket, and two first heat dissipation grooves are formed in the upper surface of the mounting lamp bracket. The inner bottom wall of each first heat dissipation groove is provided with a set of first heat dissipation openings. According to the double-lamp LED lamp tube, through the arrangement of the aluminum mounting lamp bracket, the heat dissipation fins, the aluminum lamp holder, the first heat dissipation opening, the ventilation opening and the diffusion powder lampshade, heat dissipated when the double-lamp LED lamp tube works can be absorbed, conducted and dissipated, the light transmittance and the heat dissipation performance of the double-lamp LED lamp tube are improved through the diffusion powder lampshade, effective heat dissipation of the double-lamp LED lamp tube is facilitated, and the service life of the double-lamp LED lamp tube is prolonged. The LED lamp tube is simple in structure and convenient to use safely and stably, low-voltage stable power supply of the double-lamp LED lamp tube can be achieved through the arranged constant-voltage LED driving power source, and energy conservation and stable use of the LED lamp are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lamps, in particular to an energy-saving double-tube LED lamp tube which is convenient for heat dissipation. Background Art

[0002] LED lamps refer to appliances that can transmit, distribute and change the light distribution of LED light sources, including all parts and components required to fix and protect the LED light sources in addition to the LED light sources, as well as the circuit accessories necessary for connecting to the power supply. With the further maturity of LED technology, LED will achieve more and better development in the field of indoor lighting design and development. LED lamps have the advantages of high efficiency, energy saving and long service life, and thus are widely used.

[0003] However, the current LED lamps still have certain shortcomings when in use. LED lamp tubes often generate high heat in lighting projects. Under long-term high temperature environment, the LED lamp tubes are easily damaged by high temperature, thereby reducing the service life of the LED lamp and making it inconvenient to use the LED lamp safely and stably. Therefore, we propose an energy-saving double-tube LED lamp tube that is easy to dissipate heat to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an energy-saving double-tube LED lamp that is easy to dissipate heat, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An energy-saving double-tube LED lamp that is easy to dissipate heat, includes a mounting lamp frame, the inner wall of the mounting lamp frame is fixedly connected to an aluminum lamp holder, a double-lamp LED lamp tube is installed inside the aluminum lamp holder, the bottom surface of the mounting lamp frame is fixedly connected to a diffusion powder lampshade, the upper surface of the mounting lamp frame is provided with two first heat dissipation grooves, the inner bottom wall of each of the first heat dissipation grooves is provided with a group of first heat dissipation ports, the upper surface of the aluminum lamp holder is fixedly inlaid with two groups of heat dissipation fins, the top end of each of the heat dissipation fins passes through the first heat dissipation port and extends to the interior of the first heat dissipation groove, and the right side surface of each of the heat dissipation fins is provided with a vent.

[0007] In a further embodiment, the lamp mounting bracket and the heat dissipation fins are both made of aluminum.

[0008] In a further embodiment, a constant voltage LED driving power supply is fixedly connected to the upper surface of the mounting lamp bracket, and the constant voltage LED driving power supply is located in the middle of the mounting lamp bracket.

[0009] In a further embodiment, a second heat dissipation groove is provided on the front side and the back side of the lamp mounting bracket, and two second heat dissipation openings are provided on the inner wall of each of the second heat dissipation grooves.

[0010] In a further embodiment, two mounting support plates are fixedly connected to the upper surface of the mounting lamp bracket, and a mounting hole is formed on the upper surface of each of the mounting support plates.

[0011] In a further embodiment, two holding bumps are fixedly connected to the front side and the back side of the lamp mounting bracket, and the holding bumps are made of heat-resistant material.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The device can absorb, conduct and dissipate the heat emitted by the dual-lamp LED lamp tube when it is working by means of the aluminum mounting lamp frame, heat dissipation fins, aluminum lamp holder, first heat dissipation port, vent and diffusion powder lampshade, and increase the light transmittance and heat dissipation performance of the dual-lamp LED lamp tube through the diffusion powder lampshade, which is convenient for the effective heat dissipation of the dual-lamp LED lamp tube and the safe and stable use of the LED lamp tube. The constant voltage LED driving power supply can realize low-voltage stable power supply of the dual-lamp LED lamp tube, which is convenient for the energy saving and stable use of the LED lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Schematic diagram of the overall three-dimensional structure of an energy-saving double-tube LED lamp for easy heat dissipation.

[0015] Figure 2 Bottom view of the lamp holder installed in the energy-saving double-tube LED lamp to facilitate heat dissipation.

[0016] Figure 3 A top view of a lamp holder installed in an energy-saving double-tube LED lamp for heat dissipation.

[0017] Figure 4 A cross-sectional view of the side view of the lamp holder installed in an energy-saving double-tube LED lamp for easy heat dissipation.

[0018] In the figure: 1. Install the lamp stand; 2. Install the support plate; 3. Install the hole; 4. Diffusion powder lampshade; 5. Heat dissipation fins; 6. Constant voltage LED driver power supply; 7. First heat dissipation slot; 8. Second heat dissipation port; 9. Second heat dissipation slot; 10. Grip bump; 11. First heat dissipation port; 12. Ventilation port; 13. Dual-lamp LED tube; 14. Aluminum lamp holder. DETAILED DESCRIPTION

[0019] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[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 the embodiments. Based on the embodiments in 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] See also Figure 1-4 In the utility model, an energy-saving double-tube LED lamp that is easy to dissipate heat includes a mounting lamp frame 1, an inner wall of the mounting lamp frame 1 is fixedly connected with an aluminum lamp holder 14, a double-lamp LED lamp tube 13 is installed inside the aluminum lamp holder 14, a diffusion powder lampshade 4 is fixedly connected to the bottom surface of the mounting lamp frame 1, two first heat dissipation grooves 7 are opened on the upper surface of the mounting lamp frame 1, and a group of first heat dissipation ports 11 are opened on the inner bottom wall of each first heat dissipation groove 7, and two groups of heat dissipation fins 5 are fixedly inlaid on the upper surface of the aluminum lamp holder 14, the top end of each heat dissipation fin 5 passes through the first heat dissipation port 11 and extends to the inside of the first heat dissipation groove 7, and a vent 12 is opened on the right side of each heat dissipation fin 5.

[0023] The mounting lamp bracket 1 and the heat dissipation fins 5 are both made of aluminum, which can increase the heat conduction effect of the dual-lamp LED tube 13 and facilitate the effective heat dissipation of the dual-lamp LED tube 13. The upper surface of the mounting lamp bracket 1 is fixedly connected with a constant-voltage LED driving power supply 6. The constant-voltage LED driving power supply 6 is located in the middle of the mounting lamp bracket 1 and can provide a stable constant voltage supply to the dual-lamp LED tube 13, facilitating the low-voltage and safe use of this LED lamp.

[0024] A second heat dissipation groove 9 is provided on the front and back of the mounting lamp stand 1, and two second heat dissipation ports 8 are provided on the inner wall of each second heat dissipation groove 9, which can increase the ventilation volume of the aluminum lamp holder 14 and facilitate the heat dissipation and cooling of the dual-lamp LED lamp tube 13. Two mounting support plates 2 are fixedly connected to the upper surface of the mounting lamp stand 1, and a mounting hole 3 is provided on the upper surface of each mounting support plate 2, which can be used to install and fix the mounting lamp stand 1, so as to facilitate the stable lighting use of the dual-lamp LED lamp tube 13. Two holding protrusions 10 are fixedly connected to the front and back of the mounting lamp stand 1, and the holding protrusions 10 are made of heat-resistant material, so that the installer can hold the mounting lamp stand 1 more conveniently, so as to facilitate the installation operation of the LED lamp.

[0025] The working principle of the utility model is:

[0026] When in use, the installer first installs the dual-lamp LED tube 13 into the aluminum lamp holder 14, and installs the diffusion powder lampshade 4 at the bottom of the mounting lamp frame 1. Then the installer holds the gripping protrusion 10 tightly, picks up the mounting lamp frame 1, and installs and fixes the LED lamp through the mounting support plate 2 and the mounting hole 3. When in use, the constant voltage LED driving power supply 6 is used to provide constant voltage low voltage power supply to the dual-lamp LED tube 13, so as to realize the low voltage power supply lighting of the dual-lamp LED tube 13. When the dual-lamp LED tube 13 generates heat during operation, the aluminum lamp holder 14 and the heat dissipation fins 5 are used to absorb and conduct the heat, and the first heat dissipation port 11, the vent 12 and the second heat dissipation port 8 are used to realize the rapid dissipation of the internal heat of the dual-lamp LED tube 13, and the rapid heat dissipation of the dual-lamp LED tube 13 is realized, thereby realizing the safe and stable use of this LED lamp.

[0027] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0028] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An energy-saving double-tube LED lamp that is easy to dissipate heat, characterized by: The invention comprises a mounting lamp frame (1), wherein the inner wall of the mounting lamp frame (1) is fixedly connected with an aluminum lamp holder (14), a double-lamp LED lamp tube (13) is installed inside the aluminum lamp holder (14), a diffusion powder lamp cover (4) is fixedly connected to the bottom surface of the mounting lamp frame (1), two first heat dissipation grooves (7) are provided on the upper surface of the mounting lamp frame (1), and a group of first heat dissipation ports (11) are provided on the inner bottom wall of each of the first heat dissipation grooves (7), two groups of heat dissipation fins (5) are fixedly inlaid on the upper surface of the aluminum lamp holder (14), the top end of each of the heat dissipation fins (5) passes through the first heat dissipation port (11) and extends to the inside of the first heat dissipation groove (7), and a ventilation port (12) is provided on the right side surface of each of the heat dissipation fins (5).

2. The energy-saving double-tube LED lamp for heat dissipation according to claim 1, characterized in that: The lamp mounting bracket (1) and the heat dissipation fins (5) are both made of aluminum.

3. The energy-saving double-tube LED lamp for heat dissipation according to claim 1, characterized in that: A constant voltage LED driving power supply (6) is fixedly connected to the upper surface of the mounting lamp bracket (1), and the constant voltage LED driving power supply (6) is located in the middle of the mounting lamp bracket (1).

4. The energy-saving double-tube LED lamp for heat dissipation according to claim 1, characterized in that: The front side of the mounting lamp stand (1) and the back side of the mounting lamp stand (1) are both provided with second heat dissipation grooves (9), and the inner wall of each second heat dissipation groove (9) is provided with two second heat dissipation openings (8).

5. The energy-saving double-tube LED lamp for heat dissipation according to claim 1, characterized in that: Two mounting support plates (2) are fixedly connected to the upper surface of the mounting lamp bracket (1), and a mounting hole (3) is provided on the upper surface of each mounting support plate (2).

6. The energy-saving double-tube LED lamp for heat dissipation according to claim 1, characterized in that: Two holding protrusions (10) are fixedly connected to the front side of the mounting lamp stand (1) and the back side of the mounting lamp stand (1), and the holding protrusions (10) are made of heat-resistant material.

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