LED bulb with efficient heat dissipation structure

Abstract

The utility model relates to the technical field of LED lamps, in particular to an LED bulb with an efficient heat dissipation structure, which comprises a lamp body, a heat dissipation fin is mounted in the middle of the lamp body, a lampshade is mounted at the top of the heat dissipation fin, two reinforcing rings are mounted on the inner wall of the heat dissipation fin, filter rings are inserted into the inner walls of the two reinforcing rings, and the filter rings are connected with the heat dissipation fin. The bottom of the filter ring is attached to the lamp body, sliding grooves are formed in the left side and the right side of the reinforcing ring correspondingly, T-shaped blocks are inserted into the inner walls of the sliding grooves in the left side and the right side correspondingly, and mounting grooves are formed in the left side and the right side of the top of the filter ring correspondingly. The LED bulb has the beneficial effects that the two rubber rods are driven to be separated from the inserting grooves while the inserting blocks are pulled to be separated from the mounting grooves, so that the filter ring is conveniently pulled upwards to be separated from the two reinforcing rings, an operator can clean and maintain the filter ring without a tool, meanwhile, the use effect of the LED bulb can be improved, the heat dissipation performance of the LED bulb can be enhanced, and the service life of the LED bulb is prolonged. And the damage risk is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lamps, in particular to an LED bulb with a high-efficiency heat dissipation structure. Background Art

[0002] With the advancement of science and technology, LED technology has been widely used in the field of lighting. Compared with traditional incandescent lamps and fluorescent lamps, LED bulbs have higher energy efficiency and longer service life. However, LED bulbs will generate a lot of heat when working. If it is not dissipated in time, the temperature of the LED chip will rise, which will affect its performance, efficiency and even life. Therefore, it is necessary to use the cooperation between the cooling fan and the cooling fins to improve its heat dissipation effect.

[0003] In the prior art, in the traditional LED bulb design, heat dissipation is usually achieved by means of a cooling fan and cooling fins. However, when used at night, mosquitoes will be attracted to gather in bright places. In order to reduce the entry of mosquitoes into the bulb, a filter ring is generally installed. However, after long-term use, a large amount of dust, impurities or mosquito debris will adhere to the surface of the filter ring, which not only affects the heat dissipation effect of the bulb, but also reduces the transparency of the light. Moreover, since the filter ring is usually fixedly installed between the cooling fins, the operation of replacing the filter ring is complicated, which increases the maintenance cost, thereby affecting the use effect and user experience of the LED bulb.

[0004] Therefore, an LED bulb with an efficient heat dissipation structure is needed to solve the problem that the replacement of the filter ring of the existing LED bulb is relatively complicated and the maintenance cost is high, thereby affecting the use effect of the LED bulb. Utility Model Content

[0005] The purpose of the utility model is to provide an LED bulb with an efficient heat dissipation structure to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an LED light bulb with an efficient heat dissipation structure, comprising a lamp body, a heat dissipation fin is installed in the middle of the lamp body, a lampshade is installed on the top of the heat dissipation fin, two reinforcement rings are installed on the inner wall of the heat dissipation fin, filter rings are inserted into the inner walls of the two reinforcement rings, and the bottom of the filter ring is in fit with the lamp body.

[0007] Preferably, the reinforcement ring is provided with sliding grooves on both sides, the inner walls of the sliding grooves on both sides are plugged with T-shaped blocks, the top of the filter ring is provided with installation grooves on both sides, the inner walls of the installation grooves are plugged with plug-in blocks, a fixing frame is installed on one side of the plug-in block, and two rubber rods are installed on the other side, and two slots are provided on both sides of the top of the upper reinforcement ring.

[0008] Preferably, the ends of the rubber rods on the left and right sides that are separated are both plugged into the inner wall of the slot, and the sides of the T-shaped blocks on the left and right sides that are close to each other are both installed between the filter rings.

[0009] Preferably, the plug blocks on the left and right sides are symmetrically arranged, and the separated sides of the plug blocks on the left and right sides are both fitted between the T-shaped blocks.

[0010] Preferably, a clamping plate is inserted into the inner wall of the fixing frame, and the upper side of the clamping plate is attached to the top of the filter ring.

[0011] Preferably, a plurality of plug-in slots are provided on the top of the filter ring, and two fixing rods are installed on the separated sides of the left and right clamping plates, and a plurality of rubber rings are sleeved on the outer sides of the fixing rods.

[0012] Preferably, the fixing rod is plugged into the inner wall of the plug-in slot, and the rubber ring is installed on the inner wall of the plug-in slot.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The LED light bulb with a high-efficiency heat dissipation structure proposed by the utility model can pull the plug block to disengage it from the installation groove, and at the same time drive the two rubber rods to disengage from the slots, thereby facilitating the filter ring to be pulled upward to disengage it from the two reinforcement rings. This allows the operator to clean and maintain the filter ring without the aid of tools, and at the same time, can improve the use effect of the LED light bulb, enhance its heat dissipation performance, and reduce the risk of damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is the right view of the utility model;

[0017] Figure 3 This is an exploded view of the utility model;

[0018] Figure 4 for Figure 2 Structural cross-section at AA in the middle;

[0019] Figure 5 This is a schematic diagram of the T-shaped block structure of the utility model;

[0020] Figure 6 This is a schematic diagram of the reinforcement ring structure of the utility model;

[0021] Figure 7 for Figure 6 Structural cross-section at the middle BB;

[0022] Figure 8 This is a schematic diagram of the fixed frame structure of the utility model;

[0023] Fig. 9 This is a schematic diagram of the filter ring structure of the utility model;

[0024] Fig.10 for Fig. 9 A magnified view of the structure at C in the middle;

[0025] Fig.11 This is a schematic diagram of the structure of the card board of the utility model.

[0026] In the figure: 1. lamp body; 2. heat dissipation fins; 3. lampshade; 4. filter ring; 5. reinforcement ring; 6. T-shaped block;

[0027] 7. Insert block; 8. Rubber rod; 9. Slide groove; 10. Slot; 11. Mounting groove; 12. Fixed frame; 13. Card plate; 14. Plug-in groove; 15. Fixed rod; 16. Rubber ring. DETAILED DESCRIPTION

[0028] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit 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.

[0029] Example 1: Please refer to Figure 1-Figure 11 The utility model provides a technical solution: an LED light bulb with an efficient heat dissipation structure, including a lamp body 1, a heat dissipation fin 2 is installed in the middle of the lamp body 1, a lampshade 3 is installed on the top of the heat dissipation fin 2, two reinforcement rings 5 ​​are installed on the inner wall of the heat dissipation fin 2, and filter rings 4 are inserted into the inner walls of the two reinforcement rings 5, and the bottom of the filter ring 4 is in contact with the lamp body 1.

[0030] First, unscrew the lampshade 3 to separate it from the heat sink fins 2, then pull the filter ring 4 upwards and separate it from the two reinforcement rings 5, so as to facilitate the maintenance of the filter ring 4 and improve the efficiency of maintenance. After completion, reset the filter ring 4 and install the lampshade 3 between the heat sink fins 2, thereby reducing the cost of maintenance. Example 2: On the basis of Example 1, in order to facilitate the disassembly and assembly of the filter ring 4, slide grooves 9 are provided on the left and right sides of the reinforcement ring 5, and the inner walls of the left and right slide grooves 9 are plugged with T-shaped blocks 6. The top of the filter ring 4 is provided with installation grooves 11 on the left and right sides, and the inner walls of the installation grooves 11 are plugged with plug blocks 7. A fixing frame 12 is installed on one side of the plug block 7, and two rubber rods 8 are installed on the other side. Two slots 10 are provided on the left and right sides of the top of the upper reinforcement ring 5; the rubber rods 8 on the left and right sides are separated by a gap. The two ends are inserted into the inner wall of the slot 10. When the rubber rod 8 is inserted into the inner wall of the slot 10, it is in an extruded deformation state. The sides of the T-shaped blocks 6 on the left and right sides are installed between the filter ring 4, thereby pulling the plug block 7 out of the inner wall of the installation groove 11, and then pulling the filter ring 4 upward to separate it from the two reinforcement rings 5 ​​so as to clean or replace it; the plug blocks 7 on the left and right sides are symmetrically arranged, and the sides of the plug blocks 7 on the left and right sides are separated and fit between the T-shaped blocks 6, thereby improving the stability of the installation of the filter ring 4.

[0031] First, drive the plug block 7 out of the mounting groove 11, thereby driving the two rubber rods 8 out of the slot 10. At this time, the filter ring 4 is free from the restraint, and then use the two mounting grooves 11 to pull the filter ring 4 upward, and let the T-shaped blocks 6 on both sides slide along the inner wall of the slide groove 9, so as to make the filter ring 4 separate from the two reinforcement rings 5. At this time, the filter ring 4 can be cleaned. After completion, the filter ring 4 is plugged downward and reset, and the plug block 7 is plugged into the inner wall of the mounting groove 11, and the rubber rod 8 is plugged into the inner wall of the slot 10 to clamp the filter ring 4 and the upper reinforcement ring 5, thereby completing the installation.

[0032] Embodiment 3: On the basis of embodiment 2, in order to facilitate the movement of the plug-in block 7 and improve the firmness of its insertion, a card plate 13 is inserted into the inner wall of the fixed frame 12, and the upper side of the card plate 13 is attached to the top of the filter ring 4, so that by pulling the card plate 13 upwards, the left side of the card plate 13 is separated from the filter ring 4, and then the fixed frame 12 is moved to drive the plug-in block 7 to separate from the mounting groove 11, thereby facilitating the removal of the filter ring 4, and the card plate 13 can also be used to improve the firmness of the insertion of the plug-in block 7.

[0033] Pull the card plate 13 upwards, at this time, one side of the card plate 13 leaves the top of the filter ring 4, and then use its bottom to poke the fixing frame 12, and drive the plug block 7 out of the mounting groove 11, thereby driving the two rubber rods 8 out of the slot 10, and then facilitating the maintenance of the filter ring 4. After completion, the filter ring 4 is reset, and the plug block 7 is plugged into the inner wall of the mounting groove 11, and then one side of the card plate 13 is plugged into the inner wall of the fixing frame 12, and fits with the top of the filter ring 4, thereby improving the firmness of the installation of the plug block 7.

[0034] Embodiment 4: On the basis of embodiment 3, in order to increase the installation firmness between the card plate 13 and the filter ring 4, a plurality of plug-in grooves 14 are opened on the top of the filter ring 4, and two fixing rods 15 are installed on the side where the left and right card plates 13 are separated, and a plurality of rubber rings 16 are sleeved on the outer side of the fixing rods 15; the fixing rods 15 are plugged into the inner wall of the plug-in groove 14, and the rubber rings 16 are installed on the inner wall of the plug-in groove 14. When the rubber rings 16 are plugged into the inner wall of the plug-in groove 14, they are in an extruded deformation state, and the diameters of the three rubber rings 16 are the same. When the fixing rods 15 are pulled out of the plug-in groove 14, the rubber rings 16 will follow the fixing rods 15 to detach from the plug-in groove 14 one by one, and on the contrary, they will be plugged downward, thereby improving the firmness of the card plate 13.

[0035] Pull the card plate 13 upward to drive the two fixing rods 15 on one side to disengage from the plug-in slot 14, and let the rubber rings 16 follow the fixing rods 15 to disengage from the plug-in slot 14 one by one. At this time, one side of the card plate 13 leaves the top of the filter ring 4, and then use its bottom to poke the fixing frame 12 and drive the plug block 7 to disengage from the installation slot 11, so as to facilitate the maintenance of the filter ring 4. After completion, reset it, and let one side of the card plate 13 be plugged into the inner wall of the fixing frame 12, and let the two fixing rods 15 on the other side be plugged into the inner wall of the plug-in slot 14. At this time, the multiple rubber rings 16 on the outside are squeezed and deformed on the inner wall of the plug-in slot 14, thereby increasing the firmness of the installation of the card plate 13, and then improving the firmness of the plug-in of the plug block 7.

[0036] In actual use, first unscrew the lampshade 3 to separate it from the heat sink fins 2, then pull the card plate 13 upwards to drive the two fixing rods 15 on one side to separate from the plug-in slots 14, and let the rubber rings 16 follow the fixing rods 15 to separate from the plug-in slots 14 one by one. At this time, one side of the card plate 13 leaves the top of the filter ring 4, and then use its bottom to poke the fixing frame 12, and drive the plug block 7 to separate from the mounting slot 11, thereby driving the two rubber rods 8 to separate from the slot 10. At this time, the filter ring 4 is freed from the restraint, and then use the two mounting slots 11 to pull the filter ring 4 upwards, and let the T-shaped blocks 6 on both sides slide along the inner wall of the slide slot 9, so as to separate the filter ring 4 from the two reinforcement rings 5. At this time, the filter ring 4 can be cleaned. After completion, the filter ring 4 is plugged downward and reset. At the same time, the plug block 7 is plugged into the inner wall of the installation groove 11, and the rubber rod 8 is plugged into the inner wall of the slot 10 to clamp the filter ring 4 and the upper reinforcement ring 5. At the same time, one side of the card plate 13 is plugged into the inner wall of the fixed frame 12, and the two fixing rods 15 on the other side are plugged into the inner wall of the plug-in groove 14. At this time, the multiple rubber rings 16 on the outside are squeezed and deformed on the inner wall of the plug-in groove 14, thereby increasing the firmness of the installation of the card plate 13, and then improving the firmness of the plug-in block 7. Then the lampshade 3 is reset, which facilitates maintenance and reduces maintenance costs.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An LED light bulb with an efficient heat dissipation structure, comprising a lamp body (1), a heat dissipation fin (2) installed in the middle of the lamp body (1), a lampshade (3) installed on the top of the heat dissipation fin (2), characterized in that: Two reinforcement rings (5) are installed on the inner wall of the heat dissipation fin (2), and filter rings (4) are inserted into the inner walls of the two reinforcement rings (5), and the bottom of the filter ring (4) is in contact with the lamp body (1).

2. The LED light bulb with a high-efficiency heat dissipation structure according to claim 1, characterized in that: The reinforcement ring (5) is provided with a slide groove (9) on both sides, and the inner walls of the slide grooves (9) on both sides are plugged with T-shaped blocks (6). The top of the filter ring (4) is provided with a mounting groove (11) on both sides, and the inner walls of the mounting groove (11) are plugged with a plug-in block (7). A fixing frame (12) is installed on one side of the plug-in block (7), and two rubber rods (8) are installed on the other side. Two slots (10) are provided on both sides of the top of the reinforcement ring (5) on the upper side.

3. The LED light bulb with a high-efficiency heat dissipation structure according to claim 2, characterized in that: The separated ends of the rubber rods (8) on the left and right sides are both plugged into the inner wall of the slot (10), and the adjacent sides of the T-shaped blocks (6) on the left and right sides are both installed between the filter ring (4).

4. The LED light bulb with a high-efficiency heat dissipation structure according to claim 2, characterized in that: The insert blocks (7) on the left and right sides are symmetrically arranged, and the separated sides of the insert blocks (7) on the left and right sides are both fitted with the T-shaped block (6).

5. The LED light bulb with a high-efficiency heat dissipation structure according to claim 2, characterized in that: A clamping plate (13) is inserted into the inner wall of the fixing frame (12), and the upper side of the clamping plate (13) is attached to the top of the filter ring (4).

6. The LED light bulb with a high-efficiency heat dissipation structure according to claim 5, characterized in that: The top of the filter ring (4) is provided with a plurality of insertion grooves (14), and two fixing rods (15) are installed on the separated sides of the left and right clamping plates (13), and the outer sides of the fixing rods (15) are sleeved with a plurality of rubber rings (16).

7. The LED light bulb with a high-efficiency heat dissipation structure according to claim 6, characterized in that: The fixing rod (15) is plugged into the inner wall of the plugging groove (14), and the rubber ring (16) is installed on the inner wall of the plugging groove (14).

Images