LED (light-emitting diode) light-emitting tube with good heat dissipation

Abstract

The utility model discloses an LED luminous tube with good heat dissipation, which comprises an LED luminous tube main body, the LED luminous tube main body comprises a main shell, luminous bodies, mounting plates, pins and a wiring board, the mounting plates are arranged at the two ends of the main shell, the luminous bodies are arranged at the end parts of the main shell, and the wiring board is arranged at the bottom ends of the luminous bodies and positioned in the main shell; by designing the heat dissipation mechanism, the heat dissipation fins can be closed in the mounting grooves, the clamping heads are elastically clamped in the clamping holes through deformation of the elastic blocks, the heat dissipation fins are fixedly mounted and used after being clamped and mounted, and when excessive heat is accumulated in the LED light-emitting tube main body after being mounted and used, the LED light-emitting tube main body is prevented from falling off. Heat generated in the main shell can be conveniently dissipated through the cooling fins, electronic elements are not prone to being heated and aging rapidly, the heat dissipation effect of the LED light-emitting tube body during installation and use is improved, and the service life of the LED light-emitting tube body is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of LED light-emitting tubes, and in particular relates to an LED light-emitting tube with good heat dissipation. Background Art

[0002] The existing LED light-emitting tube is a light-emitting tube with an LED chip as the core, which is a commonly used light-emitting device. It is widely used in the field of lighting. The light-emitting diode can efficiently convert electrical energy into light energy. It has a wide range of uses in modern society, such as lighting, flat panel displays, medical devices, etc. At the same time, the LED light-emitting tube is convenient for better internal heat dissipation when in use, improves the heat dissipation effect of the LED light-emitting tube when installed and used, and prolongs the service life of the LED light-emitting tube;

[0003] When the existing LED light-emitting tube is installed and used, it is directly installed at the use position through the pins. After installation, a certain amount of heat is easily generated inside when it is lit and used for a long time. It is not convenient to dissipate the heat inside. When a lot of heat is accumulated inside for a long time, the electronic components age quickly, thereby affecting the heat dissipation effect and service life of the LED light-emitting tube when it is installed and used. Therefore, the utility model proposes an LED light-emitting tube with good heat dissipation. Utility Model Content

[0004] The utility model aims to provide an LED light-emitting tube with good heat dissipation, so as to solve the problem in the above background technology that when the LED light-emitting tube is installed and used, it is easy to generate a certain amount of heat inside when it is lit for a long time after installation, and it is not convenient to dissipate the heat inside, so that when a lot of heat is accumulated inside for a long time, the electronic components age faster, thereby affecting the heat dissipation effect and service life of the LED light-emitting tube when it is installed and used.

[0005] To achieve the above object, the utility model provides the following technical solutions: an LED light-emitting tube with good heat dissipation, comprising an LED light-emitting tube body, the LED light-emitting tube body comprising a main shell, a light-emitting body, a mounting plate, pins and a wiring board, the mounting plate is arranged at both ends of the main shell, the light-emitting body is arranged at the end of the main shell, the wiring board is installed at the bottom end of the light-emitting body and is located inside the main shell, the two pins are arranged at the bottom end of the main shell, and the LED light-emitting tube body is also provided with:

[0006] A heat dissipation mechanism, wherein the heat dissipation mechanism comprises a heat dissipation component and an elastic clamping component, wherein the heat dissipation component is arranged on both sides of the main housing, and the elastic clamping component is arranged at both ends of the heat dissipation component;

[0007] The connecting mechanism comprises a connecting component and a rotating installation component. The connecting component is arranged at the bottom end of the wiring board, and the rotating installation component is arranged on the inner surface of the connecting component.

[0008] Preferably, the heat dissipation assembly comprises mounting grooves provided at two ends of the main housing, and heat sinks are mounted in the mounting grooves.

[0009] Preferably, the two heat sinks are symmetrically arranged, and the connection between the inner surface of the heat sink and the surface of the wiring board is filled with thermal conductive silicone grease.

[0010] Preferably, the elastic snap-fit ​​assembly includes grooves opened at both ends of the heat sink, elastic blocks are arranged inside the grooves, the ends of the elastic blocks are elastically connected to a clamping head, the end sides of the clamping head are limit blocks, and clamping holes are opened at both ends of the interior of the installation groove.

[0011] Preferably, the end of the clamp head is position-limitedly connected to the inside of the groove through the limit block, and the end of the clamp head is consistent with the inner surface structure of the clamp hole.

[0012] Preferably, the connection assembly includes an internal thread mounting body arranged at the bottom end of the wiring board, and the internal thread mounting body passes through the bottom end of the main shell.

[0013] Preferably, the rotating mounting assembly includes an elastic plate arranged on the inner surface of the internal thread mounting body, the surface of the elastic plate is elastically connected to the internal thread plate, the end of the pin is provided with a thread head, and the thread head is consistent with the inner surface structure of the internal thread plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] By designing a heat dissipation mechanism, the heat sink can be closed inside the installation groove, and the clamp head can be elastically clamped inside the clamping hole by deformation of the elastic block. After the heat sink is clamped and installed, it is fixed for use. When excessive heat is accumulated inside the LED light-emitting tube body after installation and use, it is convenient to dissipate the heat generated inside the main shell through the heat sink, which is not easy to cause rapid aging of electronic components due to heat, improves the heat dissipation effect of the LED light-emitting tube body during installation and use, and extends the service life of the LED light-emitting tube body. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0018] Figure 3 It is a partial cross-sectional structural schematic diagram of the main housing, mounting slots and heat sink of the utility model;

[0019] Figure 4 For this utility model Figure 3 The enlarged structural diagram of part A in the middle;

[0020] Figure 5 It is a schematic diagram of the partial structure of the internal thread mounting body, the internal thread plate and the pin of the utility model;

[0021] In the figure: 100, LED light-emitting tube body; 101, main shell; 1011, mounting groove; 1012, heat sink; 1013, groove; 1014, limit block; 1015, clamp head; 1016, clamp hole; 1017, elastic block; 102, light-emitting body; 103, mounting plate; 104, pin; 1041, internal thread mounting body; 1042, thread head; 1043, internal thread plate; 1044, elastic plate; 105, terminal board. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figures 1 to 5 The utility model provides a technical solution: an LED light-emitting tube with good heat dissipation, including an LED light-emitting tube body 100, the LED light-emitting tube body 100 includes a main shell 101, a light-emitting body 102, a mounting plate 103, pins 104 and a wiring board 105, the mounting plate 103 is arranged at both ends of the main shell 101, the light-emitting body 102 is arranged at the end of the main shell 101, the wiring board 105 is installed at the bottom end of the light-emitting body 102 and is located inside the main shell 101, two pins 104 are arranged at the bottom end of the main shell 101, and the LED light-emitting tube body 100 is also provided with:

[0024] The heat dissipation mechanism includes a heat dissipation component and an elastic clamping component. The heat dissipation components are arranged on both sides of the main shell 101, and the elastic clamping components are arranged at both ends of the heat dissipation component. When the LED light-emitting tube body 100 is installed and used, when a certain amount of heat is generated inside the LED light-emitting tube body 100, the heat dissipation mechanism can perform heat dissipation treatment on the inside of the LED light-emitting tube body 100, thereby improving the heat dissipation treatment effect of the LED light-emitting tube body 100 when installed and used, and extending the service life of the LED light-emitting tube body 100.

[0025] In order to facilitate better internal heat dissipation of the LED light-emitting tube body 100 after installation through the heat dissipation component, in this embodiment, preferably, the heat dissipation component includes mounting grooves 1011 opened at both ends of the main shell 101, and heat sinks 1012 are installed in the mounting grooves 1011. The two heat sinks 1012 are symmetrically arranged, and the connection between the inner surface of the heat sink 1012 and the surface of the terminal board 105 is filled with thermal conductive silicone grease. The heat sink 1012 is installed in the mounting grooves 1011, and the heat sink 1012 is used to facilitate internal heat dissipation of the LED light-emitting tube body 100.

[0026] In order to facilitate the fixed installation and use of the heat sink 1012 after closing through the elastic snap-fit ​​assembly, in this embodiment, preferably, the elastic snap-fit ​​assembly includes grooves 1013 opened at both ends of the heat sink 1012, and elastic blocks 1017 are arranged inside the grooves 1013. The ends of the elastic blocks 1017 are elastically connected with clamping heads 1015. The clamping heads 1015 are elastically connected inside the grooves 1013 through the elastic blocks 1017 to facilitate elastic snap-fit ​​installation. The end side surfaces of the clamping heads 1015 are Limit block 1014, the clamp head 1015 is limited by the limit block 1014 when elastically connected, and is not easy to elastically fall out. Clamp holes 1016 are provided at both ends of the interior of the installation groove 1011. The end of the clamp head 1015 is limitedly connected to the interior of the groove 1013 through the limit block 1014, and the end of the clamp head 1015 is consistent with the inner surface structure of the clamp hole 1016 until the end of the clamp head 1015 is elastically clamped in the interior of the clamp hole 1016 to elastically clamp and install the heat sink 1012.

[0027] The connecting mechanism includes a connecting component and a rotating mounting component. The connecting component is arranged at the bottom end of the terminal board 105, and the rotating mounting component is arranged on the inner surface of the connecting component. Before the LED light-emitting tube body 100 is installed and used, the connecting mechanism disassembles and assembles the pins 104. When the pins 104 are damaged during use, it is convenient to replace them. It is not easy to cause the pins 104 to break and the LED light-emitting tube body 100 cannot be used directly. The replacement is more convenient, which improves the convenience of disassembling and replacing the pins 104 of the LED light-emitting tube body 100 during installation and use.

[0028] In order to facilitate the assembly and disassembly of the pin 104 through the connecting component, in this embodiment, preferably, the connecting component includes an internal thread mounting body 1041 arranged at the bottom end of the terminal block 105, and the internal thread mounting body 1041 passes through the bottom end of the main shell 101, so that the internal thread mounting body 1041 facilitates the installation or disassembly of the pin 104.

[0029] In order to facilitate the installation or disassembly of the pin 104 by rotating the installation component, and to facilitate assembly and disassembly, in the present embodiment, preferably, the rotating installation component includes an elastic plate 1044 arranged on the inner surface of the internal thread installation body 1041, and the surface of the elastic plate 1044 is elastically connected to the internal thread plate 1043, and the end of the pin 104 is provided with a thread head 1042, and the thread head 1042 is consistent with the inner surface structure of the internal thread plate 1043, and the pin 104 is installed on the end of the internal thread installation body 1041 by rotating the thread head 1042 and the inner surface of the internal thread plate 1043, and at the same time, the elastic plate 1044 is deformed to elastically press the internal thread plate 1043, so that the pin 104 is reinforced for installation.

[0030] The working principle and use process of the utility model: before using the LED light-emitting tube with good heat dissipation, first install it, close the heat sink 1012 inside the installation groove 1011, and elastically clamp the clamp head 1015 inside the clamp hole 1016 by deforming the elastic block 1017 inside the limit block 1014, and then fix the heat sink 1012 after clamping and installing it for use. Therefore, when the LED light-emitting tube body 100 is installed and used and accumulates too much heat inside, it is convenient to dissipate the heat generated inside the main shell 101 through the heat sink 1012, which is not easy to cause the electronic components to age quickly due to heat, improve the heat dissipation effect of the LED light-emitting tube body 100 during installation and use, and extend the service life of the LED light-emitting tube body 100;

[0031] Then, when the LED light-emitting tube body 100 is installed and used, it can be rotated and installed through the inner surface of the threaded head 1042 and the internal threaded plate 1043. At the same time, the elastic plate 1044 is deformed to reinforce the installation after the internal threaded plate 1043 and the pin 104 are rotated and installed, and the end of the threaded head 1042 is embedded in the inner bottom end of the internal threaded installation body 1041 for stable connection and use, thereby facilitating the installation and use of the pin 104, and facilitating disassembly and replacement when the pin 104 is damaged during installation and use, and it is not easy to cause the pin 104 to break and the LED light-emitting tube body 100 to be directly unusable, and replacement is more convenient, thereby improving the convenience of disassembly and replacement of the pin 104 during installation and use of the LED light-emitting tube body 100.

[0032] Although the embodiments of the present invention have been shown and described (see the detailed description above for details), 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 invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An LED light-emitting tube with good heat dissipation, comprising an LED light-emitting tube body (100), the LED light-emitting tube body (100) comprising a main housing (101), a light-emitting body (102), a mounting plate (103), pins (104) and a terminal block (105), the mounting plate (103) being arranged at both ends of the main housing (101), the light-emitting body (102) being arranged at the end of the main housing (101), the terminal block (105) being arranged at the bottom end of the light-emitting body (102) and being located inside the main housing (101), and the two pins (104) being arranged at the bottom end of the main housing (101), characterized in that: The LED light-emitting tube body (100) is also provided with: A heat dissipation mechanism, wherein the heat dissipation mechanism comprises a heat dissipation component and an elastic clamping component, wherein the heat dissipation component is arranged on both sides of the main housing (101), and the elastic clamping component is arranged on both ends of the heat dissipation component; A connecting mechanism comprises a connecting component and a rotating mounting component, wherein the connecting component is arranged at the bottom end of a wiring board (105), and the rotating mounting component is arranged on the inner surface of the connecting component.

2. The LED light-emitting tube with good heat dissipation according to claim 1, characterized in that: The heat dissipation assembly comprises mounting grooves (1011) provided at two ends of the main housing (101), and a heat sink (1012) is mounted in the mounting grooves (1011).

3. The LED light-emitting tube with good heat dissipation according to claim 2, characterized in that: The two heat sinks (1012) are symmetrically arranged, and the connection between the inner surface of the heat sink (1012) and the surface of the wiring board (105) is filled with thermal conductive silicone grease.

4. The LED light-emitting tube with good heat dissipation according to claim 2, characterized in that: The elastic snap-fit ​​assembly comprises grooves (1013) formed at both ends of the heat sink (1012), an elastic block (1017) being arranged inside the groove (1013), a clamping head (1015) being elastically connected to the end of the elastic block (1017), a side limit block (1014) being provided at the end of the clamping head (1015), and clamping holes (1016) being formed at both ends of the interior of the installation groove (1011).

5. The LED light-emitting tube with good heat dissipation according to claim 4, characterized in that: The end of the clamping head (1015) is connected to the inside of the groove (1013) through the limiting block (1014), and the end of the clamping head (1015) is consistent with the inner surface structure of the clamping hole (1016).

6. The LED light-emitting tube with good heat dissipation according to claim 1, characterized in that: The connection assembly comprises an internal thread installation body (1041) arranged at the bottom end of the wiring board (105), and the internal thread installation body (1041) penetrates the bottom end of the main housing (101).

7. The LED light-emitting tube with good heat dissipation according to claim 6, characterized in that: The rotary installation assembly comprises an elastic plate (1044) arranged on the inner surface of an internal thread installation body (1041), the surface of the elastic plate (1044) is elastically connected to the internal thread plate (1043), the end of the pin (104) is provided with a thread head (1042), and the thread head (1042) is consistent with the inner surface structure of the internal thread plate (1043).

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