LED light source capable of improving lighting effect
By introducing motor-driven gear systems into the LED light source to accelerate heat dissipation and high-reflective film protection light sources, the problems of slow heat dissipation and low light efficiency of LED light sources in the prior art are solved, and more efficient heat dissipation and light efficiency improvement are achieved.
Patent Information
- Application Number
- CN202421097725.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-20
AI Technical Summary
Existing LED light sources are difficult to protect the chips and solder feet when used, they are prone to damage and slow to dissipate heat, resulting in a reduced service life.
An LED light source including a heat dissipation assembly and a protective assembly is designed. The heat dissipation assembly uses a motor-driven gear system to accelerate the rotation of the heat dissipation fins, and the protective assembly improves the light effect through a high-reflective film and a fluorescent precipitation layer.
It effectively improves the heat dissipation speed and light effect of LED light sources, extends the service life, prevents light sources from escaping and improves the heat dissipation effect.
Smart Images
Figure CN222278511U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of LED light sources, in particular to an LED light source with improved light efficiency. Background Art
[0002] With the continuous deepening of research on semiconductor luminescent materials, the continuous improvement of LED manufacturing technology and the development and application of new materials, ultra-high brightness LEDs of various colors have made breakthrough progress, and their luminous efficiency has increased by nearly 1,000 times. In terms of chromaticity, all colors in the visible light band have been achieved. The most important of these is the emergence of ultra-high brightness white light LEDs, which makes it possible for LED applications to cross over to the high-efficiency lighting source market.
[0003] In the prior art, it is difficult to protect the chip and solder pins when in use. The device is easily damaged when the lamp source collides, and the heat dissipation speed is relatively slow due to natural heat dissipation, thereby reducing the service life of the lamp source. Therefore, we propose an LED light source with improved lighting efficiency. Utility Model Content
[0004] The purpose of the utility model is to provide an LED light source with improved light efficiency, thereby solving the existing problems.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] An LED light source with improved light efficiency comprises a shell, a circuit board mounting box is fixedly mounted between the inner sides of the shell; a heat dissipation component is mounted on the shell and the circuit board mounting box; and a protection component is mounted on the circuit board mounting box.
[0007] As a further improvement of the above scheme, the heat dissipation assembly includes a motor, a drive shaft, a driving gear, a rotating shaft, a driven gear, fan blades and cooling fins. The motor is fixedly mounted on the left inner wall of the shell, the drive shaft is fixedly mounted on the output end of the motor, the driving gear is fixedly mounted on the outside of the driving shaft, the rotating shaft is rotatably mounted on the left inner wall of the shell, the driven gear is fixedly mounted on the outside of the rotating shaft, the driving gear and the driven gear are meshed, the fan blades are fixedly mounted on the outside of the rotating shaft, and the cooling fins are fixedly mounted on the left side of the circuit board mounting box.
[0008] As a further improvement of the above scheme, the protective component includes a protective lampshade, an LED lamp, a green pink fluorescent precipitation layer and a red pink fluorescent precipitation layer. The protective lampshade is fixedly installed on one side of the circuit board mounting box, the LED lamp is fixedly installed on the right side of the circuit board mounting box, the green pink fluorescent precipitation layer is fixedly installed between the inner sides of the protective lampshade, and the red pink fluorescent precipitation layer is fixedly installed between the inner sides of the protective lampshade and is located to the right of the green pink fluorescent precipitation layer.
[0009] As a further improvement of the above solution, a heat dissipation hole is opened on the left side of the shell, and a filter is arranged on one side of the heat dissipation hole.
[0010] By adopting the above technical solution, the air inside the shell can circulate with the air outside, so that the heat dissipation effect is faster and dust is not easy to enter.
[0011] As a further improvement of the above solution, the shape of the protective lampshade is conical, and the shapes of the green-pink fluorescent precipitation layer and the red-pink fluorescent precipitation layer are the same as the inner shape of the protective lampshade.
[0012] As a further improvement of the above solution, the diameter of the driving gear is smaller than the diameter of the driven gear.
[0013] By adopting the above technical solution, the rotation speed of the driven gear is slowed down, so that the fan blades are not likely to rotate too fast.
[0014] As a further improvement of the above solution, a circuit board is arranged inside the circuit board installation box, and the heat dissipation fins are connected to the circuit board.
[0015] By adopting the above technical solution, the heat dissipation fins can dissipate heat for the circuit board, making it difficult for the circuit board to accumulate heat, thereby increasing the service life.
[0016] Compared with the prior art, the beneficial effects of the utility model are:
[0017] (1) The utility model is an LED light source with improved light efficiency. Through the heat dissipation component, a large amount of heat is easily generated during the long-term use of the LED lamp, and the inner circuit board of the circuit board installation box is easily reduced in service life after the heat is accumulated. The device can conduct the heat to the top of the heat dissipation fins, control the motor to drive the driving shaft to rotate, so that the driving shaft can drive the driving gear to rotate after the rotation, and the driving gear can drive the driven gear to rotate after the rotation, so that the driven gear can drive the rotating shaft and the fan blades to rotate after the rotation, so that the fan blades can blow the heat dissipation fins to dissipate heat, so that the heat dissipation effect is better;
[0018] (2) The utility model provides an LED light source with improved lighting efficiency. By setting a protective component, the device can reflect the light source through the high-reflection film on the rear side after the LED lamp is turned on. The green powder fluorescent precipitation layer and the red powder fluorescent precipitation layer can prevent the light source from escaping, thereby improving the lighting efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0020] Figure 1 This is a three-dimensional structural schematic diagram of an LED light source for improving light efficiency proposed by the utility model;
[0021] Figure 2 This is a partial three-dimensional structural schematic diagram of an LED light source for improving light efficiency proposed by the utility model;
[0022] Figure 3 This is a partial three-dimensional structural schematic diagram of an LED light source for improving light efficiency proposed by the utility model;
[0023] Figure 4 This is a partial three-dimensional structural schematic diagram of an LED light source for improving light efficiency proposed by the utility model.
[0024] In the figure: 1. Shell; 2. Circuit board mounting box; 3. Motor; 4. Driving shaft; 5. Active gear; 6. Rotating shaft; 7. Driven gear; 8. Fan blades; 9. Heat dissipation fins; 10. Protective lampshade; 11. LED lamp; 12. Green powder fluorescent precipitation layer; 13. Red powder fluorescent precipitation layer. DETAILED DESCRIPTION
[0025] 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 of 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.
[0026] refer to Figure 1-4 An LED light source for improving light efficiency includes a shell 1, a circuit board mounting box 2 is fixedly installed between the inner sides of the shell 1; a heat dissipation component, the heat dissipation component is installed on the shell 1 and the circuit board mounting box 2; and a protective component, the protective component is installed on the circuit board mounting box 2.
[0027] In this embodiment, the heat dissipation assembly includes a motor 3, a drive shaft 4, a driving gear 5, a rotating shaft 6, a driven gear 7, a fan blade 8 and a heat dissipation fin 9. The motor 3 is fixedly mounted on the left inner wall of the shell 1, the drive shaft 4 is fixedly mounted on the output end of the motor 3, the driving gear 5 is fixedly mounted on the outside of the driving shaft 4, the rotating shaft 6 is rotatably mounted on the left inner wall of the shell 1, the driven gear 7 is fixedly mounted on the outside of the rotating shaft 6, the driving gear 5 and the driven gear 7 are meshed, the fan blade 8 is fixedly mounted on the outside of the rotating shaft 6, and the heat dissipation fin 9 is fixedly mounted on the left side of the circuit board mounting box 2.
[0028] In this embodiment, the protective component includes a protective lampshade 10, an LED lamp 11, a green powder fluorescent precipitation layer 12 and a red powder fluorescent precipitation layer 13. The protective lampshade 10 is fixedly installed on one side of the circuit board mounting box 2, the LED lamp 11 is fixedly installed on the right side of the circuit board mounting box 2, the green powder fluorescent precipitation layer 12 is fixedly installed between the inner sides of the protective lampshade 10, and the red powder fluorescent precipitation layer 13 is fixedly installed between the inner sides of the protective lampshade 10 and is located to the right of the green powder fluorescent precipitation layer 12.
[0029] In this embodiment, a heat dissipation hole is opened on the left side of the housing 1, and a filter is arranged on one side of the heat dissipation hole.
[0030] In this embodiment, the protective lampshade 10 is conical in shape, and the shapes of the green-pink fluorescent precipitation layer 12 and the red-pink fluorescent precipitation layer 13 are the same as the inner shape of the protective lampshade 10 .
[0031] In this embodiment, the diameter of the driving gear 5 is smaller than the diameter of the driven gear 7 .
[0032] In this embodiment, a circuit board is disposed inside the circuit board mounting box 2 , and the heat dissipation fins 9 are connected to the circuit board.
[0033] The implementation principle of one of the embodiments of the present application is as follows: during the long-term use of the LED lamp 11, a large amount of heat is likely to be generated, and the inner circuit board of the circuit board mounting box 2 is likely to reduce its service life after heat accumulation. The device can conduct heat to the top of the heat dissipation fins 9, and control the motor 3 to drive the driving shaft 4 to rotate, so that the driving shaft 4 can drive the active gear 5 to rotate after rotation, and the active gear 5 can drive the driven gear 7 to rotate after rotation, so that the driven gear 7 can drive the rotating shaft 6 and the fan blades 8 to rotate after rotation, so that the fan blades 8 can blow the heat dissipation fins 9 to dissipate heat, so that the heat dissipation effect is better; after the LED lamp 11 is turned on, the device can reflect the light source through the high-reflection film on the rear side, and can prevent the light source from escaping through the green powder fluorescent precipitation layer 12 and the red powder fluorescent precipitation layer 13, thereby improving the light effect.
[0034] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0035] The above is a detailed introduction to an LED light source for improving light efficiency provided by the utility model. This article uses specific embodiments to explain the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.
Claims
1. An LED light source for improving light efficiency, characterized in that: include: A housing (1), wherein a circuit board mounting box (2) is fixedly mounted between the inner sides of the housing (1); A heat dissipation component, the heat dissipation component being mounted on the housing (1) and the circuit board mounting box (2); A protection component is installed on a circuit board installation box (2).
2. The LED light source for improving light efficiency according to claim 1, characterized in that: The heat dissipation component comprises a motor (3), a driving shaft (4), a driving gear (5), a rotating shaft (6), a driven gear (7), a fan blade (8) and a heat dissipation fin (9); the motor (3) is fixedly mounted on the left inner wall of the housing (1); the driving shaft (4) is fixedly mounted on the output end of the motor (3); the driving gear (5) is fixedly mounted on the outside of the driving shaft (4); the rotating shaft (6) is rotatably mounted on the left inner wall of the housing (1); the driven gear (7) is fixedly mounted on the outside of the rotating shaft (6); the driving gear (5) and the driven gear (7) are meshed with each other; the fan blade (8) is fixedly mounted on the outside of the rotating shaft (6); and the heat dissipation fin (9) is fixedly mounted on the left side of the circuit board mounting box (2).
3. The LED light source for improving light efficiency according to claim 1, characterized in that: The protection component comprises a protection lampshade (10), an LED lamp (11), a green-pink fluorescent precipitation layer (12) and a red-pink fluorescent precipitation layer (13); the protection lampshade (10) is fixedly mounted on one side of a circuit board installation box (2); the LED lamp (11) is fixedly mounted on the right side of the circuit board installation box (2); the green-pink fluorescent precipitation layer (12) is fixedly mounted between the inner sides of the protection lampshade (10); and the red-pink fluorescent precipitation layer (13) is fixedly mounted between the inner sides of the protection lampshade (10) and is located to the right of the green-pink fluorescent precipitation layer (12).
4. The LED light source for improving light efficiency according to claim 1, characterized in that: A heat dissipation hole is provided on the left side of the shell (1), and a filter screen is provided on one side of the heat dissipation hole.
5. The LED light source for improving light efficiency according to claim 3, characterized in that: The shape of the protective lampshade (10) is conical, and the shapes of the green-pink fluorescent precipitation layer (12) and the red-pink fluorescent precipitation layer (13) are the same as the inner shape of the protective lampshade (10).
6. The LED light source for improving light efficiency according to claim 2, characterized in that: The diameter of the driving gear (5) is smaller than the diameter of the driven gear (7).
7. The LED light source for improving light efficiency according to claim 2, characterized in that: A circuit board is arranged inside the circuit board installation box (2), and the heat dissipation fins (9) are connected to the circuit board.