LED lamp assembly facilitating internal heat dissipation

By designing a sandwich structure of eye protection shell and heat dissipation shell in LED lamps, using heat dissipation holes, fans and heat dissipation pads to achieve rapid heat dissipation, solving the problem of rising LED lamp temperature, extending service life and improving the light energy effect.

CN222142977UActive Publication Date: 2024-12-10SICHUAN WUKU INTELLIGENT MFG TECH CO LTD
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Patent Information

Application Number
CN202420793030.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-17
Publication Date
2024-12-10
Estimated Expiration
2034-04-17

AI Technical Summary

Technical Problem

The temperature of existing LED lamps increases during use, resulting in slow heat dissipation speed, affecting the light energy effect and service life of the lamp tube, and thus affecting vision.

Method used

An LED light assembly including eye protection shell and heat dissipation shell is designed. By setting a heat dissipation hole, fan shell and heat dissipation pad in the shell, the threaded engagement structure and the rotating fan blade driven by the motor are used to achieve rapid heat dissipation, combining PC material and The eye protection shell and heat dissipation shell of aluminum form a sandwich structure to accelerate heat dissipation.

Benefits of technology

It effectively reduces the temperature of the lamp, extends the service life, avoids vision damage caused by high temperature, and improves the light energy effect of LED lamps.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of light-emitting diode (LED) lamps, in particular to an LED lamp assembly convenient for internal heat dissipation, which comprises an eye protection shell, a heat dissipation shell is arranged in the eye protection shell, heat dissipation holes are arranged on the outer wall of the eye protection shell, an outer package is arranged in the heat dissipation shell through screws, a lens is meshed above the outer package through threads, and the lens is arranged on the outer package. An LED chip is attached to the interior of the lens, a heat dissipation pad is attached to the lower portion of the LED chip, a connecting pipe is connected to the upper portion of the LED chip in an inserted mode, a fan shell is arranged on one side of the inner wall of the heat dissipation shell, and a cathode piece is installed on one side of the outer package through screws; the fan shell comprises a motor, fan blades are connected to an output shaft on one side of the motor in an inserted mode, the improved LED lamp assembly is provided with an internal fan type heat dissipation device, a heat dissipation device directly facing an LED lamp and an internal heat dissipation pad are arranged in the fan type heat dissipation device, heat dissipation holes are formed in the two sides of the shell, the shell is an eye protection shell, use is convenient, and the heat dissipation device is arranged in the eye protection shell.
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Description

Technical Field

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

[0002] LED is known as the fourth generation lighting source or green light source. It has the characteristics of energy saving, environmental protection, long life and small size. It is widely used in various indication, display, decoration, backlight source, general lighting and city night scene. According to different functions, it can be divided into five categories: information display, signal light, automotive lamps, LCD screen backlight source and general lighting.

[0003] The basis of the LED assembly is the LED chip. The manufacture of LED chips involves semiconductor processes, including steps such as wafer growth, doping, etching and metallization, which are usually completed in a specialized chip manufacturing plant. The existing LED assembly will cause the lamp temperature to be too high during use, affecting the LED's light energy and service life.

[0004] In the process of realizing the present invention, the inventors found that the prior art had the following problems: 1. As the temperature of LED lamps rises during use, the existing internal heat dissipation is slow due to the heat dissipation through materials; 2. As the temperature of LED lamps is generally too high, the service life of the lamp tube is affected, resulting in problems with the light energy effect of the lamp tube, which will affect the user's eyesight when used for a long time. Utility Model Content

[0005] The purpose of the present utility model is to provide an LED lamp assembly that is convenient for internal heat dissipation, so as to solve the problem that the temperature rises and the existing internal heat dissipation is performed through materials, resulting in a slow heat dissipation speed. In order to achieve the above purpose, the present utility model provides the following technical solutions: an LED lamp assembly that is convenient for internal heat dissipation, including an eye protection shell, a heat dissipation shell is provided inside the eye protection shell, a heat dissipation hole is provided on the outer wall of the eye protection shell, an external package is installed inside the heat dissipation shell by screws, a lens is engaged with the upper part of the external package by threads, an LED chip is attached to the inside of the lens, a heat dissipation pad is attached below the LED chip, a connecting tube is plugged above the LED chip, a fan housing is provided on one side of the inner wall of the heat dissipation shell, and a cathode sheet is installed on one side of the external package by screws.

[0006] The fan housing comprises a motor, a fan blade is inserted into an output shaft on one side of the motor, a threaded rod is glued to one side of the fan housing, and a fixing buckle is attached to one side of the threaded rod.

[0007] Further preferably, the internal structural dimensions of the eye protection shell are consistent with the external structural dimensions of the heat dissipation shell.

[0008] Further preferably, heat dissipation holes are symmetrically provided on both sides of the eye protection shell.

[0009] Further preferably, the external thread structure of the threaded rod is respectively consistent with the internal thread structure of the heat dissipation shell and the eye protection shell, and the external structural dimensions of the threaded rod are consistent with the internal structural dimensions of the fixing buckle.

[0010] Further preferably, the fan blades form a rotating structure through a motor.

[0011] Further preferably, the external structural dimensions of the external package are consistent with the internal structural dimensions of the heat dissipation shell.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] In the utility model, the heat dissipation device can add an adjustable fixed heat dissipation fan to reduce the temperature outside the lamp tube, and the outer shell has heat dissipation holes so that the internal heat energy can be dissipated to the outside. A heat dissipation pad is provided inside the lampshade so that the inside and outside form a sandwich shape, and the heat is dissipated inside and outside, which can quickly reduce the temperature of the inside and outside.

[0014] In the utility model, the performance of the lamp is mostly heat-dissipating devices are used in the material to avoid high heat affecting it, and a layer of eye protection shell is added to the outside of the heat dissipation shell to avoid damage to the eyes caused by temperature and long-term use, thereby achieving better use and avoiding the need to frequently change the LED lamp, and having a longer service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a side view of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the top view structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure of the fan housing of the utility model.

[0018] In the figure: 1. eye protection shell; 2. heat dissipation shell; 3. LED chip; 4. heat dissipation hole; 5. lens; 6. fan housing; 601. fan blade; 602. motor; 603. fixing buckle; 604. threaded rod; 7. cathode plate; 8. outer packaging; 9. connecting pipe; 10. heat dissipation pad. DETAILED DESCRIPTION

[0019] 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 technical personnel in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figures 1 to 3 The utility model provides a technical solution: an LED lamp assembly that is convenient for internal heat dissipation, including an eye protection shell 1, a heat dissipation shell 2 is arranged inside the eye protection shell 1, a heat dissipation hole 4 is arranged on the outer wall of the eye protection shell 1, an outer package 8 is installed inside the heat dissipation shell 2 by screws, a lens 5 is engaged with the upper part of the outer package 8 by thread, an LED chip 3 is attached to the inside of the lens 5, a heat dissipation pad 10 is attached below the LED chip 3, a connecting pipe 9 is plugged above the LED chip 3, a fan housing 6 is arranged on one side of the inner wall of the heat dissipation shell 2, and a cathode sheet 7 is installed on one side of the outer package 8 by screws.

[0021] The fan housing 6 includes a motor 602 , a fan blade 601 is inserted into an output shaft on one side of the motor 602 , a threaded rod 604 is glued to one side of the fan housing 6 , and a fixing buckle 603 is attached to one side of the threaded rod 604 .

[0022] In this embodiment, Figure 1 and Figure 2 As shown, the internal structure size of the eye protection shell 1 is consistent with the external structure size of the heat dissipation shell 2; because the existing LED lamp assembly will emit heat energy during use, and some lamp tube bodies will cause eye pain for a long time due to light source problems, the improved eye protection shell 1 is now made of PC and ABS materials, and the heat dissipation shell 2 is made of pure aluminum for heat dissipation, thereby achieving the eye protection of the eye protection shell 1 and the heat dissipation of the heat dissipation shell 2.

[0023] In this embodiment, Figure 1 and Figure 2 As shown, heat dissipation holes 4 are symmetrically provided on both sides of the eye protection shell 1; because the exterior of the existing LED lamp assembly is generally directly covered by a shield, resulting in poor internal heat dissipation effect, heat dissipation holes 4 are now provided on both sides of the eye protection shell 1 for heat dissipation, thereby achieving the heat dissipation effect of the heat dissipation holes 4.

[0024] In this embodiment, Figure 1 , Figure 2 and Figure 3As shown, the external thread structure of the threaded rod 604 is respectively consistent with the internal thread structure of the heat dissipation shell 2 and the eye protection shell 1, and the external structural dimensions of the threaded rod 604 are consistent with the internal structural dimensions of the fixing buckle 603; because the existing lamp tube will generate heat energy during use, causing the lamp tube temperature to be too high, the improved fan housing 6 is now inserted into the eye protection shell 1 and the heat dissipation shell 2, and one side of the fan housing 6 is connected to the threaded rod 604, which is fixed to the fixing buckle 603 through the threaded rod 604, so that the fixing buckle 603 and the threaded rod 604 are fixed.

[0025] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the fan blade 601 forms a rotating structure through the motor 602; because the temperature of the existing LED lamp beads is too high, which will affect the lighting effect and life of the LED light source, the motor 602 is now improved to rotate the fan blade 601, and the fan blade 601 dissipates the heat outside the lens 5, thereby achieving the effect of rotating heat dissipation of the fan blade 601.

[0026] In this embodiment, Figure 1 and Figure 2 As shown, the external structural dimensions of the outer package 8 are consistent with the internal structural dimensions of the heat dissipation shell 2; because the existing semiconductor electric light sources, light emitting diodes, and LEDs have too high a temperature that will affect the light efficiency and life of the light source, a heat dissipation pad 10 is provided on the top of the improved outer package 8 for internal heat dissipation, and a heat dissipation shell 2 is provided on the outside of the outer package 8 for distributed heat dissipation, thereby achieving heat dissipation of the heat dissipation shell 2.

[0027] The use method and advantages of the utility model: When the LED lamp assembly that facilitates internal heat dissipation is used, the working process is as follows:

[0028] like Figure 1 , Figure 2 and Figure 3 As shown, first, the threaded rod 604 connected to the fan housing 6 is inserted into the interior of the heat dissipation shell 2 and the eye protection shell 1, the fixing buckle 603 is inserted into the threaded rod 604 clockwise, and the motor 602 makes the fan sheet 601 rotate clockwise. The LED lamp is composed of a cathode sheet 7, an LED chip 3, a connecting tube 9 and an outer package 8. The heat dissipation pad 10 is used to dissipate heat between the inside of the lens 5 and the outer package 8. Heat dissipation holes 4 are provided on both sides of the heat dissipation shell 2 and the eye protection shell 1 to discharge the internal heat energy and air.

[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An LED lamp assembly for facilitating internal heat dissipation, comprising an eye protection shell (1), characterized in that: A heat dissipation shell (2) is provided inside the eye protection shell (1), a heat dissipation hole (4) is provided on the outer wall of the eye protection shell (1), an outer package (8) is installed inside the heat dissipation shell (2) by means of screws, a lens (5) is threadedly engaged above the outer package (8), an LED chip (3) is bonded inside the lens (5), a heat dissipation pad (10) is bonded below the LED chip (3), a connecting pipe (9) is plugged above the LED chip (3), a fan housing (6) is provided on one side of the inner wall of the heat dissipation shell (2), and a cathode sheet (7) is installed on one side of the outer package (8) by means of screws; The fan housing (6) comprises a motor (602), a fan blade (601) is inserted into an output shaft on one side of the motor (602), a threaded rod (604) is glued to one side of the fan housing (6), and a fixing buckle (603) is attached to one side of the threaded rod (604).

2. The LED lamp assembly for facilitating internal heat dissipation according to claim 1, characterized in that: The internal structural dimensions of the eye protection shell (1) are consistent with the external structural dimensions of the heat dissipation shell (2).

3. The LED lamp assembly for facilitating internal heat dissipation according to claim 1, characterized in that: Heat dissipation holes (4) are symmetrically arranged on both sides of the eye protection shell (1).

4. The LED lamp assembly for facilitating internal heat dissipation according to claim 1, characterized in that: The external thread structure of the threaded rod (604) is respectively consistent with the internal thread structure of the heat dissipation shell (2) and the eye protection shell (1), and the external structural dimensions of the threaded rod (604) are consistent with the internal structural dimensions of the fixing buckle (603).

5. The LED lamp assembly for facilitating internal heat dissipation according to claim 1, characterized in that: The fan blades (601) form a rotating structure through a motor (602).

6. The LED lamp assembly for facilitating internal heat dissipation according to claim 1, characterized in that: The external structural dimensions of the external package (8) are consistent with the internal structural dimensions of the heat dissipation shell (2).