CN210688149U - An LED lamp heat dissipation structure - Google Patents

Abstract

The utility model discloses a heat dissipation structure for an LED lamp, comprising a protective casing, a protective cover arranged at the front end of the protective casing, a heat dissipation aluminum plate fixedly connected with the protective cover, LED lamp beads arranged on the heat dissipation aluminum plate, and A cooling fan arranged in the protective casing, the LED lamp beads and the cooling fan are respectively electrically connected to the power supply unit arranged in the protective casing through power leads, and a switch for controlling the LED lamp beads is also arranged on the protective casing control switch. The heat dissipation structure of the LED lamp of the utility model is convenient for supplying electric energy to the LED lamp beads and the heat dissipation fan respectively through the power supply unit, so as to ensure the working state of the LED lamp beads and facilitate the timely cooling of the heat energy generated by the LED lamp beads through the heat dissipation fan. processing, thus effectively ensuring the working accuracy of the LED lamp beads.

Description

An LED lamp heat dissipation structure

technical field

The utility model relates to the related technical field of LED lamps, in particular to a heat dissipation structure of an LED lamp.

Background technique

LED is a solid-state semiconductor device that can convert electrical energy into visible light. It can directly convert electricity into light. The heart of the LED is a semiconductor wafer, one end of the wafer is attached to a bracket, one end is negative, the other end Connect the positive pole of the power supply, so that the entire chip is encapsulated by epoxy resin. The LED lamp has the characteristics of high efficiency, environmental protection and long life. However, people who use LED lamps often will find that the LED is very bright because of its high brightness, it is easy to make the light energy become The heat energy makes the LED lamp very hot. At this time, if the LED lamp cannot dissipate heat as soon as possible, its lifespan will be greatly reduced;

The inventor of the present utility model found that the heat dissipation device for LED lamp in the prior art has its own design characteristics, simple structure and single use method, which reduces the heat dissipation performance of the LED lamp, and further reduces the service life of the LED lamp, so that it cannot be used. Meet the current needs of various use of heat sinks for LED lamps;

To this end, we propose a heat dissipation structure for LED lamps.

Utility model content

The purpose of this utility model is to provide a heat dissipation structure for an LED lamp, which aims to improve the heat dissipation device for an LED lamp in the prior art due to its own design characteristics, a simple structure and a single use method, which reduces the heat dissipation performance of the LED lamp, and further The service life of the LED lamp is reduced, so that the problem of various usage requirements for the heat sink for the LED lamp at present cannot be met.

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: a heat dissipation structure for an LED lamp, comprising a protective casing, a protective cover arranged at the front end of the protective casing, a heat dissipation aluminum plate fixedly connected with the protective cover, and a heat dissipation aluminum plate arranged on the heat dissipation aluminum plate. The LED lamp beads and the cooling fan arranged in the protective casing are electrically connected to the power supply unit arranged in the protective casing through the power supply wires respectively, and the protective casing is also provided with a control for controlling the switch of the LED lamp beads. It is convenient to supply electric energy to the LED lamp beads and the cooling fan respectively through the power supply unit, so as to ensure the working state of the LED lamp beads, and facilitate the timely processing of the heat energy generated by the LED lamp beads through the cooling fan, thereby effectively guaranteeing Improve the working accuracy of LED lamp beads;

As a preferred aspect of the present invention, the heat-dissipating aluminum plate is set in a conical shape, which facilitates the adsorption of the heat energy generated by the LED lamp beads through the heat-dissipating aluminum plate, thereby effectively ensuring the working accuracy of the LED lamp beads. The inner wall of the heat-dissipating aluminum plate is provided with There is a reflective film, and the reflective film is bonded to the heat-dissipating aluminum plate through a polymer adhesive, which facilitates the diffusion of the light of the LED lamp beads through the reflective film, thus effectively ensuring the working accuracy of the LED lamp beads;

As a preferred aspect of the present invention, at least three LED lamp beads are arranged, and each LED lamp bead is arranged in a circumferential array with the center of the heat dissipation aluminum plate as the center point, which effectively ensures the working accuracy of the LED lamp beads;

As a preferred aspect of the present invention, an insulating washer is provided at the connection between the LED lamp bead and the heat-dissipating aluminum plate, and the heat-dissipating aluminum plate is provided with an installation groove adapted to the insulating washer, so that the insulating washer can be limited by the installation groove. , and it is convenient to effectively increase the stability of the connection between the LED lamp beads and the heat dissipation aluminum plate through the insulating gasket, thereby effectively ensuring the working accuracy of the LED lamp beads;

As a preferred aspect of the present invention, it also includes a charging interface that is arranged on one side of the protective casing and is electrically connected to the signal input end of the power supply unit, and a power indicator that is arranged beside the charging interface and is electrically connected to the power supply unit. It is a battery, and the charging interface is set to a USB interface, which facilitates charging the power supply unit through the charging interface, and facilitates real-time display of the power of the power supply unit through the power indicator light, so that the user can obtain the power of the power supply unit in real time;

As a preferred aspect of the present invention, it also includes a dust-proof plug hingedly arranged on one side of the charging interface to match it, so that the unused charging interface can be sealed by the dust-proof plug, thereby effectively avoiding dust and impurities It is deposited in the charging interface, thereby effectively improving the use precision of the utility model.

Compared with the prior art, the beneficial effects of the present utility model are as follows: the utility model has the characteristics of reasonable design and simple operation, and an LED lamp heat dissipation structure of the present utility model comprises a protective casing and a protective cover arranged at the front end of the protective casing. , a heat-dissipating aluminum plate fixedly connected to the protective cover, LED lamp beads arranged on the heat-dissipating aluminum plate, and a heat-dissipating fan disposed in the protective casing, the LED lamp beads and the heat-dissipating fan are respectively connected to the The power supply unit in the protective casing is electrically connected, and a control switch for controlling the LED lamp bead switch is also arranged on the protective casing, so as to facilitate the power supply unit to respectively provide power to the LED lamp bead and the cooling fan, thereby facilitating the guarantee of the LED lamp The working state of the beads, and it is convenient to process the heat energy generated by the LED lamp beads in a timely manner through the cooling fan, thereby effectively ensuring the working accuracy of the LED lamp beads.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings required in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention. Therefore, it should not be regarded as a limitation of the scope. For those of ordinary skill in the art, other related drawings can also be obtained from these drawings without any creative effort.

1 is a schematic structural diagram of a partial cross-sectional view of the overall structure of an LED lamp heat dissipation structure of the present invention;

2 is a schematic structural diagram of the side view of FIG. 1 in a heat dissipation structure of an LED lamp of the present invention;

3 is a schematic structural diagram of the overall structure of an LED lamp heat dissipation structure of the present invention;

FIG. 4 is a schematic structural diagram of the enlarged view of the place A of FIG. 3 in a heat dissipation structure of an LED lamp of the present invention.

In the picture: 1-protective shell, 2-heat dissipation aluminum plate, 21-protective cover, 3-cooling fan, 4-power supply unit, 5-control switch, 6-LED lamp beads, 7-charging interface, 71-dust plug, 8- Battery indicator.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described The embodiments of the present invention are a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the invention as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example 1

Please refer to FIGS. 1 , 2 and 3 , the present invention provides a technical solution: a heat dissipation structure for an LED lamp, comprising a protective casing 1 , a protective cover 21 arranged at the front end of the protective casing 1 , and a fixed connection with the protective cover 21 The heat dissipation aluminum plate 2, the LED lamp beads 6 disposed on the heat dissipation aluminum plate 2, and the heat dissipation fan 3 disposed in the protective casing 1, the LED lamp beads 6 and the heat dissipation fan 3 are respectively connected to the power supply unit 4 disposed in the protective casing 1 through the power supply wires. The protective shell 1 is also provided with a control switch 5 for controlling the on/off of the LED lamp beads 6, so as to facilitate the supply of power to the LED lamp beads 6 and the cooling fan 3 respectively through the power supply unit 4, thereby facilitating the guarantee of the LED lamp beads 6. The working state of the LED lamp bead 6 is convenient for timely processing of the heat energy generated by the LED lamp bead 6 through the cooling fan 3, thereby effectively ensuring the working accuracy of the LED lamp bead 6;

Please refer to FIG. 1 , FIG. 2 and FIG. 3 , the heat-dissipating aluminum plate 2 is set in a conical shape, which facilitates the adsorption of the heat energy generated by the LED lamp beads 6 through the heat-dissipating aluminum plate 2 , thereby effectively ensuring the working accuracy of the LED lamp beads 6 The inner wall of the heat-dissipating aluminum plate 2 is provided with a reflective film, and the reflective film is bonded to the heat-dissipating aluminum plate 2 through a polymer adhesive, so as to facilitate the diffusion of the light of the LED lamp beads 6 through the reflective film, thereby effectively guaranteeing the LED lamp beads 6 working accuracy;

Please refer to FIG. 1 , FIG. 2 and FIG. 3 , there are at least three LED lamp beads 6 , and each LED lamp bead 6 is arranged in a circumferential array with the center of the heat dissipation aluminum plate 2 as the center point, which effectively ensures that the LED lamp beads 6 working accuracy;

Please refer to FIG. 1, FIG. 2 and FIG. 3, an insulating washer is provided at the connection between the LED lamp bead 6 and the heat-dissipating aluminum plate 2, and the heat-dissipating aluminum plate 2 is provided with an installation groove adapted to the insulating washer, so as to facilitate the installation of The insulating washer is used to limit the position, and it is convenient to effectively increase the stability of the connection between the LED lamp bead 6 and the heat dissipation aluminum plate 2 through the insulating washer, thereby effectively ensuring the working accuracy of the LED lamp bead 6;

Example 4

Please refer to FIGS. 1 , 2 and 3 , the present invention provides a technical solution: a heat dissipation structure for an LED lamp, comprising a protective casing 1 , a protective cover 21 arranged at the front end of the protective casing 1 , and a fixed connection with the protective cover 21 The heat dissipation aluminum plate 2, the LED lamp beads 6 disposed on the heat dissipation aluminum plate 2, and the heat dissipation fan 3 disposed in the protective casing 1, the LED lamp beads 6 and the heat dissipation fan 3 are respectively connected to the power supply unit 4 disposed in the protective casing 1 through the power supply wires. The protective shell 1 is also provided with a control switch 5 for controlling the on/off of the LED lamp beads 6, so as to facilitate the supply of power to the LED lamp beads 6 and the cooling fan 3 respectively through the power supply unit 4, thereby facilitating the guarantee of the LED lamp beads 6. The working state of the LED lamp bead 6 is convenient for timely processing of the heat energy generated by the LED lamp bead 6 through the cooling fan 3, thereby effectively ensuring the working accuracy of the LED lamp bead 6;

Please refer to FIG. 1 , FIG. 2 and FIG. 3 , the heat-dissipating aluminum plate 2 is set in a conical shape, which facilitates the adsorption of the heat energy generated by the LED lamp beads 6 through the heat-dissipating aluminum plate 2 , thereby effectively ensuring the working accuracy of the LED lamp beads 6 The inner wall of the heat-dissipating aluminum plate 2 is provided with a reflective film, and the reflective film is bonded to the heat-dissipating aluminum plate 2 through a polymer adhesive, so as to facilitate the diffusion of the light of the LED lamp beads 6 through the reflective film, thereby effectively guaranteeing the LED lamp beads 6 working accuracy;

Please refer to FIG. 1 , FIG. 2 and FIG. 3 , there are at least three LED lamp beads 6 , and each LED lamp bead 6 is arranged in a circumferential array with the center of the heat dissipation aluminum plate 2 as the center point, which effectively ensures that the LED lamp beads 6 working accuracy;

Please refer to FIG. 1, FIG. 2 and FIG. 3, an insulating washer is provided at the connection between the LED lamp bead 6 and the heat-dissipating aluminum plate 2, and the heat-dissipating aluminum plate 2 is provided with an installation groove adapted to the insulating washer, so as to facilitate the installation of The insulating washer is used to limit the position, and it is convenient to effectively increase the stability of the connection between the LED lamp bead 6 and the heat dissipation aluminum plate 2 through the insulating washer, thereby effectively ensuring the working accuracy of the LED lamp bead 6;

Please refer to FIG. 1 , FIG. 2 , FIG. 3 and FIG. 4 , it also includes a charging interface 7 arranged on one side of the protective casing 1 and electrically connected to the signal input end of the power supply unit 4 , and a charging interface 7 arranged beside the charging interface 7 and electrically connected to the power supply unit 4 . The power supply unit 4 is set as a battery, and the charging interface 7 is set as a USB interface, so that it is convenient to charge the power supply unit 4 through the charging interface 7, and it is convenient to use the power indicator 8 to check the power of the power supply unit 4. The real-time display is convenient for the user to obtain the electric energy of the power supply unit 4 in real time;

Please refer to FIG. 1 , FIG. 2 , FIG. 3 and FIG. 4 , in addition, it also includes a dust plug 71 hingedly arranged on one side of the charging interface 7 to fit the charging interface 7 , so that the unused charging interface 7 can be easily cleaned by the dust plug 71 . It is sealed, thereby effectively preventing dust and impurities from depositing in the charging interface 7, thereby effectively improving the use accuracy of the present invention.

Working principle: The utility model is provided with a protective casing 1, a protective cover 21 disposed at the front end of the protective casing 1, a heat dissipation aluminum plate 2 fixedly connected to the protective cover 21, an LED lamp bead 6 disposed on the heat dissipation aluminum plate 2, and the protective casing. The cooling fan 3 in the 1, the LED lamp beads 6 and the cooling fan 3 are respectively electrically connected to the power supply unit 4 arranged in the protective casing 1 through the power supply wires. The protective casing 1 is also provided with a control for controlling the switch of the LED lamp beads 6. The switch 5 is further convenient to supply power to the LED lamp beads 6 and the cooling fan 3 respectively through the power supply unit 4, so as to ensure the working state of the LED lamp beads 6, and facilitate the heat dissipation of the heat energy generated by the LED lamp beads 6 through the cooling fan 3 in time. processing, thereby effectively ensuring the working accuracy of the LED lamp beads 6.

The device obtained through the above design can basically meet the requirements of improving the heat dissipation device for LED lamps in the prior art. Due to its own design characteristics, simple structure and single use method, the heat dissipation performance of the LED lamp is reduced, thereby reducing the use of the LED lamp. Therefore, it is impossible to meet the problems of various use requirements of the heat dissipation device for LED lamps at present, but in order to further improve its function, the designer has further improved the device.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a LED lamp heat radiation structure which characterized in that: including protecting sheathing (1), setting be in the protection casing (21) of protecting sheathing (1) front end, with protection casing (21) fixed connection's heat dissipation aluminum plate (2), setting are in LED lamp pearl (6) and setting on heat dissipation aluminum plate (2) are in heat dissipation fan (3) in protecting sheathing (1), LED lamp pearl (6) and heat dissipation fan (3) are respectively through power wire and setting power supply unit (4) electric connection in protecting sheathing (1), still set up control switch (5) that are used for controlling LED lamp pearl (6) switch on protecting sheathing (1).

2. The LED lamp heat dissipation structure of claim 1, wherein the heat dissipation aluminum plate (2) is conical, and a reflective film is disposed on the inner wall of the heat dissipation aluminum plate (2), and the reflective film is bonded to the heat dissipation aluminum plate (2) through a polymer adhesive.

3. The LED lamp heat dissipation structure of claim 2, wherein the number of the LED lamp beads (6) is at least three, and each LED lamp bead (6) is circumferentially arrayed with the center of the heat dissipation aluminum plate (2) as a central point.

4. The LED lamp heat dissipation structure of claim 3, wherein an insulating gasket is arranged at the joint of the LED lamp bead (6) and the aluminum heat dissipation plate (2), and the aluminum heat dissipation plate (2) is provided with an installation groove matched with the insulating gasket.

5. The LED lamp heat dissipation structure of claim 4, further comprising a charging interface (7) disposed at one side of the protective housing (1) and electrically connected to the signal input terminal of the power supply unit (4), and an electric quantity indicator (8) disposed beside the charging interface (7) and electrically connected to the power supply unit (4).

6. The LED lamp heat dissipation structure of claim 5, further comprising a dust plug (71) hinged to one side of the charging interface (7) and adapted to the charging interface.

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