LED lamp tube with V-shaped reflection structure

By designing a V-shaped reflective structure in LED lamp tubes and using foaming materials to protect LED lamp beads, the problems of low light output efficiency and vulnerability to the lamp beads are solved, and higher brightness and light uniformity are achieved.

CN222992703UActive Publication Date: 2025-06-17SHENZHEN YUEMING OPTICAL TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422255374.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-14
Publication Date
2025-06-17
Estimated Expiration
2034-09-14

AI Technical Summary

Technical Problem

The existing LED lamps have low light output efficiency and insufficient brightness, and the LED lamp beads are easily damaged when shaking.

Method used

A LED lamp tube with a V-shaped reflective structure is designed. Through the cooperation of the U-shaped mounting plate and the reflective plate, the V-shaped refraction of the LED lamp beads is achieved, the uniformity is improved, and the impact force is absorbed by the foaming material.

Benefits of technology

The light output efficiency and brightness of LED lamp tubes are improved, the loss of LED lamp beads is reduced, and the stability and light uniformity of the lamp tubes are ensured.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222992703U_ABST
    Figure CN222992703U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of LED lamp tubes, and particularly relates to an LED lamp tube with a V-shaped reflection structure, which comprises a diffusion cover, two fixing plates are fixedly mounted in the diffusion cover, inserting plates are mounted on the two fixing plates in an inserting manner, heat dissipation plates are fixedly mounted at the bottoms of the two inserting plates, a same connecting plate is fixedly mounted at the bottoms of the two heat dissipation plates, and the V-shaped reflection structure is arranged on the connecting plate. According to the LED lamp, when the whole device is used, it is ensured that light emitted by the LED lamp beads can be refracted in a V shape, so that the light emitted by the LED lamp beads can be expanded, the point light source of the LED lamp beads is changed into an area light source, and the LED lamp beads can be used as a light source of the LED lamp beads, so that the service life of the LED lamp beads is prolonged, and the service life of the LED lamp beads is prolonged. In addition, loss of the LED lamp beads in the lamp tube is reduced, light energy irradiated by the whole device is higher, vibration generated by the aluminum substrate can be effectively buffered, and therefore the LED lamp beads on the U-shaped mounting plate can be effectively protected.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model belongs to the technical field of LED lamp tubes, and particularly relates to an LED lamp tube with a V-shaped reflection structure. Background Art

[0002] An LED lamp tube, also known as an LED light tube or an LED daylight lamp tube, is a lighting device that uses light-emitting diodes (LEDs) as light-emitting bodies.

[0003] Some existing LED lamp tubes have low light output efficiency, resulting in less energy converted into visible light when the LED lamp tubes are operating, causing the brightness of the LED lamp tubes to fail to reach the expected effect. Moreover, in existing LED lamp tubes, the LED lamp beads are not effectively protected. When the LED lamp tube is shaken, vibrations will occur, which easily causes damage to the LED lamp beads. In view of this, we propose an LED lamp tube with a V-shaped reflection structure. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an LED lamp tube with a V-shaped reflection structure to solve the problems raised in the above background art.

[0005] In view of this, the utility model provides an LED lamp tube with a V-shaped reflection structure, including:

[0006] A diffusion cover, in which two fixing plates are fixedly installed. Plug plates are inserted and installed on both of the two fixing plates. Heat dissipation plates are fixedly installed at the bottoms of the two plug plates. The bottoms of the two heat dissipation plates are fixedly installed with the same connecting plate. A slot is formed in the connecting plate. An aluminum substrate is arranged in the slot. A foaming material is fixedly installed at the bottom of the aluminum substrate in the connecting plate. A U-shaped mounting plate is fixedly installed at the top of the aluminum substrate. A reflection plate is fixedly installed on the U-shaped mounting plate. A plurality of through holes are formed in the reflection plate. LED lamp beads are fixedly installed in the plurality of through holes on the U-shaped mounting plate. A dust-proof cover is fixedly installed at the bottom of the diffusion cover.

[0007] In this technical solution, during the installation process, the two plug plates can be respectively inserted into the two fixing plates, and then the aluminum substrate is inserted into the slot, so that the U-shaped mounting plate is located between the two plug plates. Subsequently, the wires on the lamp socket can be electrically connected to the wires on the plurality of LED lamp beads. Then, the two lamp sockets are respectively snap-fitted and installed at both ends of the diffusion cover and the dust-proof cover to complete the installation.

[0008] During daily use, under the action of the foaming material, the softness and elasticity of the foaming material can help absorb the impact force, reduce the transmission of vibration and shock, so as to effectively buffer the vibration generated by the aluminum substrate, and thus effectively protect several LED lamp beads on the U-shaped mounting plate. Under the action of the reflector, it is ensured that the light emitted by the LED lamp beads can be refracted in a V shape, turning the point light source of the LED lamp beads into a surface light source, improving the uniformity. In addition, the loss of the LED lamp beads in the lamp tube is reduced, making the light energy emitted by the overall device stronger.

[0009] Under the action of the two heat dissipation plates, the heat generated by the LED lamp beads in the diffusion cover can be discharged to the outside through the two heat dissipation plates. Under the action of the dust-proof cover, it can prevent the dust in the outside world from contacting the heat dissipation plates, thus avoiding dust from entering the diffusion cover.

[0010] In the above technical solution, further, lamp holders are plugged and installed at both ends of the diffusion cover and the dust-proof cover.

[0011] In this technical solution, it is ensured that the foaming material can absorb the vibration generated by the aluminum substrate, so as to protect several LED lamp beads on the U-shaped mounting plate.

[0012] In the above technical solution, further, the connecting plate and the heat dissipation plate are both located inside the dust-proof cover.

[0013] In this technical solution, it is ensured that the dust-proof cover can prevent dust from contacting the connecting plate and the heat dissipation plate.

[0014] In the above technical solution, further, the plug board is in a U-shaped structure.

[0015] In this technical solution, it is ensured that the plug board can be inserted on the fixed plate.

[0016] In the above technical solution, further, the reflector is in a U-shaped structure or a V-shaped structure.

[0017] In this technical solution, the reflector preferably adopts a U-shaped structure to ensure that the reflector can refract the light emitted by the LED lamp beads, so as to achieve the effect of "V" type reflection on the light, turning the point light source of the LED lamp beads into a surface light source, improving the uniformity. In addition, the loss of the LED lamp beads in the lamp tube is reduced, making the light energy emitted by the overall device stronger.

[0018] In the above technical solution, further, the top of the reflector and the top of the plug board are on the same horizontal line.

[0019] In this technical solution, it is ensured that the two plug boards do not block the light emitted by the LED lamp beads.

[0020] In the above technical solution, further, the aluminum substrate is inserted and cooperated with the slot.

[0021] In this technical solution, it is ensured that the aluminum substrate can be inserted into the slot.

[0022] The beneficial effects of the present utility model are as follows:

[0023] 1. For the LED lamp tube with a V-shaped reflection structure, through the cooperation between the U-shaped mounting plate and the reflection plate, it is ensured that the light emitted by the LED lamp beads can be V-shaped refracted, turning the point light source of the LED lamp beads into a surface light source, improving the uniformity. In addition, the loss of the LED lamp beads in the lamp tube is reduced, making the light energy emitted by the overall device stronger.

[0024] 2. For the LED lamp tube with a V-shaped reflection structure, through the provided foaming material, the softness and elasticity of the foaming material can help absorb the impact force, reduce the transmission of vibration and shock, thereby effectively buffering the vibration generated by the aluminum substrate, and effectively protecting the several LED lamp beads on the U-shaped mounting plate.

[0025] 3. For the LED lamp tube with a V-shaped reflection structure, through the provided dust-proof cover, under the action of the dust-proof cover, dust can be prevented from entering the diffusion cover, thereby preventing dust from adhering to the LED lamp beads and preventing dust from affecting the light-emitting effect of the LED lamp beads. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is the overall structural schematic diagram of the present utility model;

[0027] Figure 2 is the structural schematic diagram of the interior of the overall device of the present utility model;

[0028] Figure 3 is the structural schematic diagram of the plug board, heat dissipation board and connecting board of the present utility model;

[0029] Figure 4 is the structural schematic diagram of the dust-proof cover of the present utility model;

[0030] Figure 5 is the structural schematic diagram of the explosion of the reflection plate and the LED lamp beads of the present utility model.

[0031] The marks in the figure are represented as:

[0032] 1, diffusion cover; 2, dust-proof cover; 3, lamp socket; 4, plug board; 5, heat dissipation board; 6, aluminum substrate; 7, U-shaped mounting plate; 8, connecting board; 9, foaming material; 10, reflection plate; 11, through hole; 12, LED lamp bead; 13, slot; 14, fixing plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] Next, the technical solutions in the embodiments of the present application will be clearly described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present application.

[0034] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, rather than intending to limit the exemplary embodiments according to the present application. For the sake of description, the sizes of the various parts shown in the drawings are not drawn in actual proportional relationships. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the said technologies, methods, and devices should be regarded as part of the authorization specification. In all the examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0035] It should be noted that the terms "first", "second", etc. in the description and claims of the present application are used to distinguish similar objects, rather than to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally of the same type, and do not limit the number of objects. For example, the first object can be one or multiple. In addition, "and / or" in the description and claims means at least one of the connected objects, and the character " / " generally means an "or" relationship between the associated objects before and after.

[0036] It should be noted that in the description of the present application, the orientation or positional relationships indicated by the orientation terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Without contrary description, these orientation terms do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus cannot be understood as a limitation on the protection scope of the present application; the orientation terms "inside, outside" refer to the inside and outside relative to the contour of each component itself.

[0037] It should be noted that in this application, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising one..." does not exclude the presence of additional identical elements in the process, method, article or device comprising that element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of this application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the reverse order according to the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0038] Embodiment 1:

[0039] Please refer to Figure 1 - Figure 5 As shown, this embodiment provides an LED tube with a V-shaped reflection structure, comprising:

[0040] A diffusion cover 1, in which two fixing plates 14 are fixedly installed. Plug plates 4 are inserted and installed on both of the two fixing plates 14. Heat dissipation plates 5 are fixedly installed at the bottoms of the two plug plates 4. The bottoms of the two heat dissipation plates 5 are fixedly installed with the same connecting plate 8. A slot 13 is formed in the connecting plate 8. An aluminum substrate 6 is provided in the slot 13. A foaming material 9 is fixedly installed in the connecting plate 8 and at the bottom of the aluminum substrate 6. A U-shaped mounting plate 7 is fixedly installed at the top of the aluminum substrate 6. A reflecting plate 10 is fixedly installed on the U-shaped mounting plate 7. A number of through holes 11 are formed in the reflecting plate 10. LED lamp beads 12 are fixedly installed in the U-shaped mounting plate 7 and in the number of through holes 11. A dust-proof cover 2 is fixedly installed at the bottom of the diffusion cover 1.

[0041] Among them, during the installation process, the two plug plates 4 can be respectively inserted into the two fixing plates 14, and then the aluminum substrate 6 is inserted into the slot 13 so that the U-shaped mounting plate 7 is located between the two plug plates 4. Subsequently, the wires on the lamp holders 3 can be electrically connected to the wires on the number of LED lamp beads 12. Then, the two lamp holders 3 are respectively snap-fitted and installed at both ends of the diffusion cover 1 and the dust-proof cover 2 to complete the installation.

[0042] During daily use, under the action of the foaming material 9, the softness and elasticity of the foaming material 9 can help absorb the impact force, reduce the transmission of vibration and shock, thereby effectively buffering the vibration generated by the aluminum substrate 6, and effectively protecting a number of LED lamp beads 12 on the U-shaped mounting plate 7. Under the action of the reflector 10, it is ensured that the light emitted by the LED lamp beads 12 can be refracted in a V shape, turning the point light source of the LED lamp beads 12 into a surface light source, improving the uniformity. In addition, the loss of the LED lamp beads 12 in the lamp tube is reduced, making the light energy emitted by the overall device stronger.

[0043] Under the action of the two heat dissipation plates 5, the heat generated by the LED lamp beads 12 in the diffusion cover 1 can be discharged to the outside through the two heat dissipation plates 5. Under the action of the dust-proof cover 2, it can prevent the dust in the outside world from contacting the heat dissipation plates 5, thereby avoiding dust from entering the diffusion cover 1.

[0044] Embodiment 2:

[0045] This embodiment provides an LED lamp tube with a V-shaped reflection structure. In addition to including the technical solutions of the above embodiments, it also has the following technical features: the top of the foaming material 9 is closely attached to the bottom of the aluminum substrate 6.

[0046] Among them, it is ensured that the foaming material 9 can absorb the vibration generated by the aluminum substrate 6, thereby protecting a number of LED lamp beads 12 on the U-shaped mounting plate 7.

[0047] Embodiment 3:

[0048] This embodiment provides an LED lamp tube with a V-shaped reflection structure. In addition to including the technical solutions of the above embodiments, it also has the following technical features: both the connecting plate 8 and the heat dissipation plate 5 are located inside the dust-proof cover 2.

[0049] Among them, it is ensured that the dust-proof cover 2 can prevent dust from the connecting plate 8 and the heat dissipation plate 5, and avoid dust from contacting the connecting plate 8 and the heat dissipation plate 5.

[0050] Embodiment 4:

[0051] This embodiment provides an LED lamp tube with a V-shaped reflection structure. In addition to including the technical solutions of the above embodiments, it also has the following technical features: the insertion plate 4 has a U-shaped structure.

[0052] Among them, it is ensured that the insertion plate 4 can be inserted onto the fixing plate 14.

[0053] Embodiment 5:

[0054] This embodiment provides an LED lamp tube with a V-shaped reflection structure. In addition to including the technical solutions of the above embodiments, it also has the following technical features. The reflector 10 has a U-shaped structure or a V-shaped structure. The reflector 10 includes various types of foamed reflective materials, mirror aluminum, nano-reflective film sheets, etc.

[0055] Among them, the reflector 10 preferably adopts a U-shaped structure to ensure that the light emitted by the LED lamp beads 12 can be refracted, so as to achieve the effect of "V"-shaped reflection of the light, turning the point light source of the LED lamp beads 12 into a surface light source, improving the uniformity. In addition, it reduces the loss of the LED lamp beads 12 inside the lamp tube, making the light energy emitted by the overall device stronger.

[0056] Embodiment 6:

[0057] This embodiment provides an LED lamp tube with a V-shaped reflection structure. In addition to including the technical solutions of the above embodiments, it also has the following technical features. The top of the reflector 10 and the top of the plug board 4 are on the same horizontal line.

[0058] Among them, it is ensured that the two plug boards 4 do not block the light emitted by the LED lamp beads 12.

[0059] Embodiment 7:

[0060] This embodiment provides an LED lamp tube with a V-shaped reflection structure. In addition to including the technical solutions of the above embodiments, it also has the following technical features. The aluminum substrate 6 is inserted and matched with the slot 13.

[0061] Among them, it is ensured that the aluminum substrate 6 can be inserted into the slot 13.

[0062] Working principle: During the installation process, the two plug boards 4 can be respectively inserted on the two fixing plates 14, and then the aluminum substrate 6 is inserted into the slot 13, so that the U-shaped mounting plate 7 is located between the two plug boards 4. Subsequently, the wires on the lamp holder 3 can be electrically connected to the wires on several LED lamp beads 12. Then, the two lamp holders 3 are respectively snap-mounted at both ends of the diffusion cover 1 and the dust-proof cover 2 to complete the installation;

[0063] During daily use, under the action of the foaming material 9, the softness and elasticity of the foaming material 9 can help absorb the impact force, reduce the transmission of vibration and shock, so as to effectively buffer the vibration generated by the aluminum substrate 6, and thus effectively protect several LED lamp beads 12 on the U-shaped mounting plate 7. Under the action of the reflector 10, it is ensured that the light emitted by the LED lamp beads 12 can be V-shaped refracted, turning the point light source of the LED lamp beads 12 into a surface light source, improving the uniformity. In addition, it reduces the loss of the LED lamp beads 12 inside the lamp tube, making the light energy emitted by the overall device stronger;

[0064] Under the action of the two heat dissipation plates 5, the heat generated by the LED lamp beads 12 in the diffusion cover 1 can be discharged to the outside through the two heat dissipation plates 5. Under the action of the dust-proof cover 2, it can prevent the dust in the outside world from contacting the heat dissipation plates 5, thereby avoiding dust from entering the diffusion cover 1.

[0065] The embodiments of the present application have been described above in conjunction with the accompanying drawings. Without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above specific embodiments. The above specific embodiments are merely illustrative and not restrictive. Under the inspiration of the present application, those of ordinary skill in the art can also make many forms without departing from the purpose of the present application and the scope protected by the claims, and all belong to the protection scope of the present application.

Claims

1. An LED lamp tube with a V-shaped reflective structure, characterized in that: include: A diffusion cover (1), wherein two fixing plates (14) are fixedly installed in the diffusion cover (1), plug-in plates (4) are plugged and installed on the two fixing plates (14), heat sinks (5) are fixedly installed at the bottom of the two plug-in plates (4), the same connecting plate (8) is fixedly installed at the bottom of the two heat sinks (5), a slot (13) is provided in the connecting plate (8), an aluminum substrate (6) is provided in the slot (13), a foaming material (9) is fixedly installed in the connecting plate (8) and at the bottom of the aluminum substrate (6), a U-shaped mounting plate (7) is fixedly installed on the top of the aluminum substrate (6), a reflective plate (10) is fixedly installed on the U-shaped mounting plate (7), a plurality of through holes (11) are provided on the reflective plate (10), LED lamp beads (12) are fixedly installed on the U-shaped mounting plate (7) and in the plurality of through holes (11), and a dust cover (2) is fixedly installed at the bottom of the diffusion cover (1).

2. The LED lamp tube with a V-shaped reflective structure according to claim 1, characterized in that: Lamp holders (3) are plugged and installed at both ends of the diffusion cover (1) and the dust cover (2).

3. The LED lamp tube with a V-shaped reflective structure according to claim 1, characterized in that: The connecting plate (8) and the heat dissipation plate (5) are both located inside the dust cover (2).

4. The LED lamp tube with a V-shaped reflective structure according to claim 1, characterized in that: The inserting plate (4) has a U-shaped structure.

5. The LED lamp tube with a V-shaped reflective structure according to claim 1, characterized in that: The reflective plate (10) is in a U-shaped structure or a V-shaped structure.

6. The LED lamp tube with a V-shaped reflective structure according to claim 1, characterized in that: The top of the reflection plate (10) and the top of the plug plate (4) are located on the same horizontal line.

7. The LED lamp tube with a V-shaped reflective structure according to claim 1, characterized in that: The aluminum substrate (6) is plug-fitted into the slot (13).