Energy-saving and efficient LED lamp lighting device

By setting up installation and heat dissipation space inside the LED lamp housing, and utilizing partition and heat dissipation fin structures, the problems of large heat loss and difficult heat dissipation of LED lamps are solved, achieving efficient heat dissipation and improved lighting effects.

CN223622851UActive Publication Date: 2025-12-02成都恒俊利电子科技有限公司
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Patent Information

Application Number
CN202520243936.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-17
Publication Date
2025-12-02
Estimated Expiration
2035-02-17

AI Technical Summary

Technical Problem

LED lights lose a lot of heat during use, making heat dissipation difficult, and the reflective layer also needs to be taken into account.

Method used

The lamp housing is designed with an installation space and a heat dissipation space separated by a partition. An installation groove is set in the middle of the partition. The installation plate has a lamp trough, in which a light source is installed. Heat dissipation fins and through holes are used to accelerate heat dissipation. LED strips and LED beads are used in combination in the lamp trough to improve the lighting effect.

Benefits of technology

It effectively dissipates the heat of LED lights, improves heat dissipation efficiency, increases light reflection and scattering effects, enhances lighting effects, and reduces costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an energy-saving and efficient LED lamp lighting device, and belongs to the field of LED lamps. Comprising a lamp shell, and an installation space and a heat dissipation space are arranged in the lamp shell; the installation space and the heat dissipation space are separated through a partition plate, an installation groove is formed in the partition plate, an installation plate is arranged in the installation groove, a lamp groove is formed in the installation plate, and a lamp source is arranged in the lamp groove. The device has the beneficial effects that the transverse mounting grooves are formed in the middle positions of the partition plates, and the two sides of the mounting plates can be slidably mounted in the mounting grooves; the whole mounting plate is erected in the middle of the mounting space, and the whole mounting space is divided into two spaces, so that when the lamp source works and emits heat, the heat can be dissipated into the space above the mounting plate and also can be dissipated into the space below the mounting plate. Meanwhile, through holes communicated with the heat dissipation space are further formed in the space below the mounting plate, heat generated by the lamp source can directly enter the heat dissipation space through the through holes, and the heat dissipation effect is accelerated.
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Description

Technical Field

[0001] This utility model relates to an energy-saving and efficient LED lighting device, belonging to the field of LED lighting. Background Technology

[0002] LED (Light Emitting Diode) is a new generation of solid-state cold light source. It offers soft, vibrant, and diverse light, with low loss, low energy consumption, and is environmentally friendly. Suitable for long-term lighting in homes, shopping malls, banks, hospitals, hotels, restaurants, and various public places. LED energy-saving lamps, due to their high luminous efficacy, low power consumption, long lifespan, ease of control, maintenance-free operation, and safety and environmental friendliness, have become the hope of the 21st-century light source market. Their numerous advantages foreshadow their gradual replacement of traditional light sources. The Olympic Committee has pointed out that high-brightness LEDs will be one of humanity's greatest inventions since Edison's incandescent light bulb.

[0003] As is well known, energy-saving lamps are widely used due to their energy saving, power saving, and reliable operation. The structure of an energy-saving lamp includes: a lamp housing (the lamp housing is a hollow cylinder with an internal space to house the lamp body), a reflective layer located inside the lamp housing, a reflective aluminum film or other high-reflectivity alloy coated on the reflective layer, a lamp shade on the opposite side of the reflective layer, a light-emitting part made of transparent material, a ballast built into the end cover, encapsulated as a cylinder and connected to the lamp base, and can be connected to an external power source.

[0004] When LED lights are in use, about 50-60% of their energy is lost as heat, which also generates high temperatures. Therefore, LED lights need to be cooled down. However, the reflective layer also needs to be considered when cooling down LED lights. Utility Model Content

[0005] The purpose of this invention is to provide an energy-efficient LED lighting device that can effectively solve the above-mentioned problems.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] The device includes a lamp housing, which has an installation space and a heat dissipation space. The installation space and the heat dissipation space are separated by a partition, and a mounting groove is provided in the middle of the partition. A mounting plate is provided in the mounting groove, and a lamp slot is provided on the mounting plate. A lamp source is provided in the lamp slot.

[0008] Furthermore: the light trough includes elongated troughs and square troughs; the elongated troughs are evenly arranged on the mounting plate, and the square troughs are evenly arranged between the elongated troughs; the light source includes light strips and LED beads, with light strips installed in the elongated troughs and LED beads installed in the square troughs.

[0009] Furthermore: a light strip plate is provided at the opening of the elongated groove, and a lamp bead cover is provided at the opening of the square groove; an adhesive plate is provided at the upper end of the light strip plate located on both sides.

[0010] Furthermore: heat dissipation fins are provided on both sides of the lamp housing, and heat dissipation gaps are provided between the heat dissipation fins.

[0011] Furthermore, the lamp housing has arc-shaped sides, and the heat dissipation fins are located on the upper arc portion of the lamp housing.

[0012] Furthermore, the partition plate is provided with through holes, which are divided into an upper hole located above the mounting plate and a lower hole located below the mounting plate.

[0013] Furthermore: a protrusion is provided on the end face of the partition, and the mounting groove is disposed in the protrusion.

[0014] Furthermore, there are two partitions, located on opposite sides of the heat dissipation space.

[0015] The beneficial effects are:

[0016] In this device, a horizontal mounting groove is set in the middle of the partition, and the two sides of the mounting plate can be slidably installed in the mounting groove; so that the entire mounting plate is set in the middle of the installation space, dividing the entire installation space into two spaces. This setting is to facilitate the dissipation of heat generated by the lamp source to the space above the mounting plate or the space below the mounting plate when it is working.

[0017] Meanwhile, a through hole connected to the heat dissipation space is provided in the space below the mounting plate. The heat generated by the light source can directly enter the heat dissipation space through the through hole, thus accelerating the heat dissipation effect. Attached Figure Description

[0018] For ease of explanation, this utility model is described in detail below with reference to specific embodiments and accompanying drawings.

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 This is a cross-sectional view of the present invention;

[0021] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0022] Figure 4 for Figure 2 Enlarged view of section B in the middle.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Lamp housing; 2. Partition plate; 3. Installation space; 4. Heat dissipation space; 5. Mounting groove; 6. Mounting plate; 7. Lamp trough; 71. Long groove; 72. Square groove; 73. Lamp strip plate; 74. Adhesive plate; 8. Lamp source; 81. Lamp strip; 82. Lamp bead; 83. Lamp bead cover; 9. Heat dissipation fins; 10. Heat dissipation gap; 11. Through hole; 12. Protrusion. Detailed Implementation

[0025] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0026] It should be noted that, in the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0027] Furthermore, the terms “first,” “second,” “third,” etc., are used for descriptive purposes only and should not be interpreted as indicating or implying relative importance.

[0028] Furthermore, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0029] See Figure 1-4 This is one embodiment of an energy-saving and efficient LED lighting device according to the present invention.

[0030] The device includes a lamp housing 1, which contains an installation space 3 and a heat dissipation space 4. The installation space 3 and the heat dissipation space 4 are separated by a partition 2. A mounting groove 5 is provided in the middle of the partition 2. A mounting plate 6 is provided in the mounting groove 5. A lamp groove 7 is provided on the mounting plate 6. A lamp source 8 is provided in the lamp groove 7. There are two partitions 2, which are located on both sides of the heat dissipation space 4.

[0031] The mounting plate 6 in this device is mainly used for the installation of the light source 8. In order to facilitate the installation of the light source 8, many light slots 7 are opened on the mounting plate 6. At the same time, the mounting plate 6 is set in the installation space 3. The space wall of the entire installation space 3 is composed of the two end faces of the lamp housing 1, the vertical side of the partition 2, and the plate surface of the mounting plate 6. A reflective layer is set on the space wall of the installation space 3 to facilitate the reflection of the light emitted by the light source 8 and improve the brightness.

[0032] In this device, a horizontal mounting groove 5 is set in the middle of the partition 2, and the two sides of the mounting plate 6 can be slidably installed in the mounting groove 5; so that the entire mounting plate 6 is erected in the middle of the installation space 3, dividing the entire installation space 3 into two spaces. This arrangement is to facilitate the dissipation of heat generated by the light source 8 into the space above the mounting plate 6 and the space below the mounting plate 6 when it is working. Of course, this device is installed on the ceiling; so after installation on the ceiling, the space above and below the mounting plate 6 will be reversed.

[0033] The purpose of this design is to increase the contact area between the mounting plate 6 and the air, thereby improving heat dissipation.

[0034] The lamp trough 7 of this device includes elongated troughs 71 and square troughs 72; the elongated troughs 71 are evenly arranged on the mounting plate 6, and the square troughs 72 are evenly arranged between the elongated troughs 71; the lamp source 8 includes a light strip 81 and LED beads 82; in this arrangement, the light strip 81 is installed in the elongated troughs 71, and the LED beads 82 are installed in the square troughs 72; this is to achieve a better lighting effect by using different lamp sources 8.

[0035] Covering the entire mounting plate 6 with LED strips 81 or LED beads 82 would be costly, and the lighting effect would be poor. Therefore, LED beads 82 are filled between evenly arranged LED strips 81, which balances cost and lighting effect, achieving two goals at once.

[0036] A light strip plate 73 is provided at the opening of the long strip groove 71, and a light bead cover 83 is provided at the opening of the square groove 72; a bonding plate 74 is provided at the upper end of the light strip plates 73 located on both sides.

[0037] The light strip plate 73 in this device serves two purposes: firstly, it allows the light strip 81 to be installed in the long slot 71; secondly, the light strip plate 73 is made of plastic, so when the optical fiber enters the light strip plate 73, the light will be refracted in the light strip plate 73. When the optical fiber passes through the light strip plate 73, the light will be refracted, thus rapidly propagating the light emitted by the light strip 81 to the installation space 3, thereby increasing the lighting effect.

[0038] The principle of the lamp bead cover 83 and the lamp strip plate 73 in this device is the same; however, the height of the lamp bead 82 is greater than the depth of the square groove 72, so the lamp bead 82 is considered to be protruding in the square groove 72, and the lamp bead cover 83 can scatter the light emitted by the lamp bead 82 in all directions, thereby increasing the lighting effect.

[0039] Meanwhile, in order to increase the space utilization of the entire mounting plate 6 and to set more light sources 8 in a limited area, the long strip grooves 71 on both sides of this device need to be set near the edge. At this time, the light strip plate 73 will be in close contact with the partition plate 2. In order to improve the light scattering effect of the light strip plate 73, an adhesive plate 74 is set at the upper end of the light strip plate 73. The adhesive plate 74 is attached to the side of the partition plate 2, and the purpose is to further increase the scattering effect.

[0040] The lamp housing 1 has heat dissipation fins 9 on both sides, and heat dissipation gaps 10 are provided between the heat dissipation fins 9.

[0041] In this device, the heat emitted by the lamp source 8 is transferred to the heat dissipation space 4 through the partition 2, and then the heat is dissipated from the heat dissipation gap 10 in the heat dissipation fins 9.

[0042] The lamp housing 1 has curved sides, and the heat dissipation fins 9 are located on the upper curved part of the lamp housing 1. This design is mainly for aesthetic purposes.

[0043] The partition 2 is provided with a through hole 11, which is divided into an upper hole located above the mounting plate 6 and a lower hole located below the mounting plate 6.

[0044] When heat is dissipated, hot air can enter the heat dissipation space 4 directly from the installation space 3 through the through hole 11, which can accelerate heat dissipation; however, the upper hole located above the mounting plate 6 will affect the reflection of light. If the heat dissipation effect is not good, it can be opened; if the heat dissipation effect is good, it is not necessary to open it. Only the lower hole located below the mounting plate 6 is needed.

[0045] A protrusion 12 is provided on the end face of the partition 2, and the mounting groove 5 is disposed in the protrusion 12. The partition 2 of this device is made very thin in order to transfer heat, but the protrusion 12 is provided to facilitate the installation of the mounting plate 6. The purpose of the protrusion 12 is also to provide the mounting groove 5 for the mounting plate 6.

[0046] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. An energy-efficient LED lighting device, characterized in that: The lamp includes a lamp housing (1), which has an installation space (3) and a heat dissipation space (4). The installation space (3) and the heat dissipation space (4) are separated by a partition (2), and an installation groove (5) is provided in the middle of the partition (2). An installation plate (6) is provided in the installation groove (5), and a lamp groove (7) is provided on the installation plate (6). A light source (8) is provided in the lamp groove (7).

2. The energy-saving and efficient LED lighting device according to claim 1, characterized in that: The light trough (7) includes a long strip trough (71) and a square trough (72); the long strip trough (71) is evenly arranged on the mounting plate (6), and the square trough (72) is evenly arranged between the long strip troughs (71); the light source (8) includes a light strip (81) and a light bead (82), the long strip trough (71) is equipped with a light strip (81), and the square trough (72) is equipped with a light bead (82).

3. The energy-saving and efficient LED lighting device according to claim 2, characterized in that: A light strip plate (73) is provided at the opening of the long groove (71), and a light bead cover (83) is provided at the opening of the square groove (72); a bonding plate (74) is provided at the upper end of the light strip plate (73) located on both sides.

4. The energy-saving and efficient LED lighting device according to claim 3, characterized in that: The lamp housing (1) is provided with heat dissipation fins (9) on both sides, and a heat dissipation gap (10) is provided between the heat dissipation fins (9).

5. The energy-saving and efficient LED lighting device according to claim 4, characterized in that: The lamp housing (1) has arc-shaped sides, and the heat dissipation fins (9) are located on the upper arc part of the lamp housing (1).

6. The energy-saving and efficient LED lighting device according to claim 5, characterized in that: The partition (2) is provided with a through hole (11), which is divided into an upper hole located above the mounting plate (6) and a lower hole located below the mounting plate (6).

7. The energy-saving and efficient LED lighting device according to claim 1, characterized in that: The partition (2) has a protrusion (12) on its end face, and the mounting groove (5) is disposed in the protrusion (12).

8. The energy-saving and efficient LED lighting device according to claim 1, characterized in that: There are two partitions (2), which are located on both sides of the heat dissipation space (4).