CN201561298U - LED lamps with replaceable light source components - Google Patents

Abstract

The light-emitting diode lamp comprises an insulating body and a light source component, wherein one end of the insulating body is provided with a first assembling portion, at least two first conductive components are arranged on the first assembling portion, the lamp is assembled on a lamp holder and is electrically conducted with the lamp holder, the other end of the insulating body is provided with a second assembling portion, at least two second conductive components are arranged on the second assembling portion, the second conductive components are electrically conducted with the first conductive components, the light source component comprises at least one light-emitting diode, a circuit board, a heat dissipation plate and a third assembling portion, the light-emitting diodes are arranged on the bottom surface of the circuit board, the circuit board is electrically conducted with at least two third conductive components at one end of the third assembling portion through at least two power lines, the third and second assembling portions can be combined and electrically conducted, and the heat dissipation plate is attached to the heat dissipation components to dissipate heat of. When the light source assembly is damaged old, only the light source assembly needs to be replaced, and the whole lamp does not need to be replaced, so that the waste of the lamp assembly can be greatly reduced, and the energy-saving and environment-friendly effects are achieved.

Description

LED lamps with replaceable light source components

technical field

The utility model relates to a light-emitting diode lamp, in particular to a light-emitting diode lamp with a replaceable light source assembly. When the light source assembly of the lamp is damaged or too old, the user can choose to replace only the light source assembly without replacing the entire lamp.

Background technique

In recent years, countries all over the world are committed to creating a more comfortable living environment so that people can enjoy a rich and satisfying life. However, the damage to the natural environment caused by over-development has begun to affect people's lives. For example, People's excessive deforestation and extensive use of energy-consuming equipment (such as: air conditioners, vehicles, etc.) have greatly increased the proportion of carbon dioxide in the air, resulting in a greenhouse effect in the environment, causing various changes in the climate and the environment, such as : Melting polar ice sheets, rising sea levels, abnormal rainstorms, sudden increase in wind disasters, drought, desertification...etc. The warning signs of various climates and environments have not only prompted people to pay more attention to environmental protection issues, but also made people tend to buy products that conform to the concept of environmental protection or energy saving in consumption behavior. Consumption trends, research and development and production of various environmental protection and energy-saving products, and also contribute to the maintenance of ecology and living environment.

As a result, various environmentally friendly and energy-saving products have been developed. Here, taking an existing light-emitting diode lamp for improving the high power consumption of traditional light bulbs as an example, the description is as follows. Please refer to FIG. The top end is provided with a joint part 100, and the lamp 1 can be assembled on a lamp holder (not shown in the figure) through the joint part 100. There is a negative terminal 102, and an accommodating space 103 is provided in the main body 10, and a power driver 104 is provided in the accommodating space 103, and the power driver 104 is electrically connected to the positive terminal 101 and the negative terminal 102 of the junction part 100 through a wire 105 respectively, The light source assembly 11 is composed of a plurality of light emitting diodes 110 and a circuit substrate 111, wherein each light emitting diode 110 is arranged on the bottom surface of the circuit substrate 111, and the top surface of the circuit substrate 111 is attached to the bottom surface of the main body 10, and the circuit substrate 111 respectively pass through the bottom surface of the main body 10 through an electrical wire 112 to be electrically connected with the power driver 104 .

In this way, when the user assembles the lamp 1 on the lamp holder, the power supply supplies power to the power driver 104 through the positive terminal 101, the negative terminal 102 and the wiring 105 of the joint part 100, so that the power driver 104 can drive the power driver 104 through the electrical wires 112. The light emitting diode 110 emits light.

However, the conventional luminaire 1 described above still has disadvantages. Generally speaking, the service life of the light emitting diode 110 is much shorter than that of the main body 10 and the power driver 104, but since the top surface of the circuit board 111 of the light source assembly 11 is directly attached and fixed The power driver 104 in the main body 10 is electrically connected, so when each light emitting diode 110 is damaged, or the brightness of the emitted light source is attenuated due to being too old, the user cannot disassemble and replace the light source assembly 11 separately, but must replace the entire The lamp 1 is replaced, so that the lamp components such as the main body 10 and the power driver 104 that can still be used are discarded for no reason, resulting in unnecessary waste, and the number and volume of the discarded lamp 1 are greatly increased. The original intention of energy saving, carbon reduction and environmental protection also increases the cost of maintenance and replacement of lamps 1 .

In summary, how to design an innovative light-emitting diode lamp to improve the shortcomings of traditional light-emitting diode lamps, so that users do not need to replace the entire lamp when the light-emitting diode of the lamp is damaged or old, effectively achieving energy saving and carbon reduction and The purpose of environmental protection, reducing unnecessary waste of lamp components, and saving maintenance and replacement costs have become important issues to be solved urgently.

Contents of the invention

In view of the above defects, the purpose of this utility model is to provide a light-emitting diode lamp with replaceable light source components, so that users can conveniently disassemble and assemble the light source components on the lamp. When the light source components are old or damaged, they can be used Or can only replace the light source assembly alone, without replacing the entire lamp.

For achieving above-mentioned purpose, the technical scheme that the utility model takes is:

A light-emitting diode lamp with replaceable light source components is provided with an insulating body, and one end of the insulating body is provided with a first assembly part capable of being assembled on a lamp holder, and at least two first conductive parts are provided on the first assembly part. The component is electrically connected to the lamp holder. The other end of the insulating body is provided with a second assembly part, and one end of the second assembly part is provided with at least two second conductive components that can be electrically connected to the first conductive component. The lamp is also A heat dissipation component is provided, and the heat dissipation component is sleeved on the other end of the insulating body; in addition, the lamp is also provided with a light source component, which includes at least one light emitting diode, a circuit board, a heat dissipation plate and a third assembly part, each of which The light-emitting diode is arranged on the bottom surface of the circuit board, the bottom surface and the top surface of the heat dissipation plate are respectively connected with the top surface of the circuit board and one end of the third assembly part, and the other end of the third assembly part is provided with at least two third conductive components , the circuit board is electrically connected to the third conductive component through at least two power lines. The light-emitting diode can receive the power provided by the lamp holder through the circuit board and conductive components.

Further, the light-emitting diode lamp is further provided with a power driver between the first conductive component and the second conductive component, which is used to convert the power transmitted from the first conductive component to the second conductive component.

In addition, the bottom end of the heat dissipation assembly is provided with an extension part extending toward the axial direction, and at least two first fixing units are arranged on the extension part, and at least two second fixing units are arranged on the heat dissipation plate, and each second fixing unit is arranged on the extension part. The two fixing units correspond to the first fixing units, and can be combined and connected with each first fixing unit.

Furthermore, the second assembling part is groove-shaped, and a first threaded unit is provided on its inner surface, while the third assembling part is in the shape of a convex column, and a second threaded unit is provided on its outer surface, and the second threaded unit can be connected with The first thread unit is matched so that the second and third assembly parts can be assembled together firmly.

The utility model has the advantages of:

With the above-mentioned structure, when the light-emitting diode lamp with replaceable light source assembly of the utility model is in use, the user can choose to replace only the light source assembly when the light source assembly is damaged or old, without replacing the entire lamp, thus achieving energy saving and reduction. The purpose of carbon and green environmental protection, and save the cost of replacement.

Description of drawings

Fig. 1 is a schematic cross-sectional view of a traditional light-emitting diode lamp;

Fig. 2 is an exploded cross-sectional schematic diagram of the first preferred embodiment of the light-emitting diode lamp with replaceable light source assembly of the present invention;

Fig. 3 is an exploded cross-sectional schematic diagram of the second preferred embodiment of the light-emitting diode lamp with replaceable light source assembly of the present invention;

Fig. 4 is an exploded cross-sectional schematic diagram of the third preferred embodiment of the light-emitting diode lamp with replaceable light source assembly of the present invention;

Fig. 5 is an exploded cross-sectional schematic diagram of the fourth preferred embodiment of the light emitting diode lamp with replaceable light source assembly of the present invention;

Fig. 6 is an exploded cross-sectional schematic diagram of the fifth preferred embodiment of the light emitting diode lamp with replaceable light source assembly of the present invention.

Detailed ways

Below in conjunction with accompanying drawing and embodiment further illustrate structural feature of the present utility model.

Please refer to Fig. 2, the light-emitting diode lamp with replaceable light source assembly of the utility model, in the first preferred embodiment, the lamp 2 includes an insulating body 20, a heat dissipation assembly 21 and a light source assembly 22, wherein the insulating body 20 It is hollow, and one end is provided with a first assembly part 200, and the first assembly part 200 is provided with at least two first conductive components 201 (respectively used to connect different polarities of the power supply), so that the lamp 2 can pass through the first assembly The part 200 is assembled on a lamp holder (not shown in the figure), and is electrically connected with the lamp holder through the first conductive component 201, and receives the power provided by the lamp holder. The other end of the insulating body 20 is provided with a second assembly part 202, The second assembly part 202 is provided with at least two second conductive components 203 (respectively used to connect different polarities of the power supply), the second conductive components 203 are respectively electrically connected to the first conductive components 201, and the other end of the insulating body 20 The outer edge is covered with a heat dissipation assembly 21, and a plurality of heat dissipation fins 210 are arranged on the heat dissipation assembly 21, and each heat dissipation fin 210 is separated from each other by a predetermined distance, and the light source assembly 22 includes at least one light emitting diode 220, a circuit board 221, a Radiating plate 222 and a third assembly part 223, wherein each LED 220 is arranged on the bottom surface of the circuit board 221, the bottom surface of the cooling plate 222 is connected with the top surface of the circuit board 221, and the third assembly part 223 is provided with at least two The third conductive component 224 (respectively used to connect different polarities of the power supply), the circuit board 221 is composed of at least two power lines 2210, respectively through the heat sink 222, and electrically connected with the third conductive component 224, the third assembly part 223 can It matches with the second assembly part 202 and is assembled and connected together.

According to the above connection relationship, the third conductive component 224 can be electrically connected to the second conductive component 203 respectively, so that each light emitting diode 220 can pass through the circuit board 221, the third conductive component 224, the second conductive component 203 and the first conductive component 203 in sequence. The conductive component 201 accepts the power provided by the lamp socket, and makes the top surface of the cooling plate 222 adjacent to the peripheral edge of the position close to the cooling component 21, so that the heat energy generated by the light emitting diodes 220 can pass through in sequence. The circuit board 221 and the heat dissipation plate 222 are conducted to the heat dissipation fins 210 of the heat dissipation assembly 21 and are quickly dissipated to the outside. In this way, when the light source assembly 22 of the lamp 2 is damaged, or the luminance of each light emitting diode 220 is attenuated due to being too old, the user can choose to replace only the light source assembly 22 without replacing the entire lamp 2, thus greatly reducing The waste of lighting components (such as: insulating body 20, cooling component 21, etc.) can effectively reduce the quantity and volume of discarded lighting components, and achieve the purpose of energy saving and environmental protection.

Please refer to FIG. 2, in this embodiment, the first assembly part 200 is in the shape of a convex column, and its outer surface has a screw thread that matches the mounting hole (not shown in the figure) of the lamp holder, while the second assembly part 202 It is groove-shaped, and its inner surface is provided with a first threaded unit 2020, while the third assembly part 223 is in the shape of a convex column, and its outer surface is provided with a second threaded unit 2230, the second threaded unit 2230 can be connected with the first threaded unit 2020 matched so that the second assembling part 202 and the third assembling part 223 can be firmly assembled together, so that the user can easily install the lamp 2 on the lamp holder through the first assembling part 200, and When the user needs to disassemble or assemble the light source assembly 22 from the lamp 2, the user can conveniently use the threaded units 2020, 2230 on the second assembly part 202 and the third assembly part 223 to disassemble or assemble the light source assembly 22. Install to light fixture 2.

Please refer to FIG. 3 , in the second preferred embodiment of the present invention, the bottom end of the cooling assembly 31 extends toward the axial direction to form an extension part 311, and the extension part 311 is provided with at least two first fixing parts. unit 312, and at least two second fixing units 3220 are provided on the cooling plate 322, and each second fixing unit 3220 corresponds to each first fixing unit 312, and can be matched with each first fixing unit 312 and connected in combination Together, in the accompanying drawings of this embodiment, it is an example that each fixing unit 312, 3220 is in the shape of a keyhole and can be locked and fixed by a locking component 34 respectively. However, each fixing unit 312, 3220 is actually implemented At this time, it is not limited to this, and each fixing unit 312, 3220 can also be designed as a form of direct engagement, so that when the user assembles the light source assembly 32 on the lamp 3, through each fixing unit 312, 3220, can make The light source assembly 32 is assembled on the lamp 3 more stably, effectively improving the structural strength of the lamp 3 .

Please refer to FIG. 2 , in the first embodiment, the second assembling part 202 and the third assembling part 223 are not limited to only the protruding column shape and the groove shape that are respectively provided with threaded units 2020 and 2230 and matched with each other. Please refer to FIG. 3 , in the second preferred embodiment, the second assembly part 302 and the third assembly part 323 are plug-in pieces that match each other, and the second assembly part 302 is provided with two second conductive components 303 , and the third assembly part 323 is provided with two third conductive components 324, when the user plugs the second assembly part 302 and the third assembly part 323 together, the second conductive component 303 can be connected with the third The conductive component 324 is electrically connected. Referring to Fig. 4 again, in the third preferred embodiment of the present invention, the second assembling part 402 is an assembling sleeve, and the third assembling part 423 is an insertion column that can match the assembling sleeve , when the second assembly part 402 and the third assembly part 423 are plugged together, the two second conductive components 403 provided on the second assembly part 402 can be connected with the two second conductive components provided on the third assembly part 423 The third conductive component 424 is electrically connected. In addition, please refer to FIG. 5, in the fourth preferred embodiment of the present invention, the second assembly part 502 is a conductive elastic piece, and the third assembly part 523 is a plug-in column that can match the conductive elastic piece. When the second assembly part 502 and the third assembly part 523 are plugged together, the two second conductive components 503 provided on the second assembly part 502 can be connected with the two second conductive components 503 provided on the third assembly part 523 The third conductive component 524 is electrically connected. Please refer to Fig. 6, in the fifth preferred embodiment of the present utility model, the second assembly part 602 is a conductive shrapnel, and the third assembly part 623 is a conductive contact that can match with the conductive shrapnel. When the assembly part 602 and the third assembly part 623 are connected together, the two second conductive components 603 provided on the second assembly part 602 can be connected with the two third conductive components 624 provided on the third assembly part 623 Electrical continuity. Therefore, in summary, the second assembling part and the third assembling part described in the present invention can be in various forms conceivable by those skilled in the art, and are not limited to the above five forms, as long as the user will When the light source assembly is installed on the lamp, the light source assembly and the lamp can be connected together through the second assembly part and the third assembly part, and each light-emitting diode can receive the power transmitted from the lamp holder, which are all required by the utility model. Protected second assembly part and third assembly part.

Please refer to FIG. 6, in the fifth embodiment, the lamp 6 is also provided with a power driver 63 between the first conductive component 601 and the second conductive component 603, which is used to switch the power supply from the first conductive component 601 to the second conductive component. The power supply of the conductive component 603, for example, converts AC power to DC power. In this way, when the power supplied by the lamp holder is alternating current, the circuit board 621 and the light emitting diode 620 of the general DC power supply specification can be used, so that the circuit board 621 and the light emitting diode 620 can convert the alternating current from the lamp holder through the power driver 63, preventing The circuit board 621 and the LED 620 are burned or damaged due to different power supply specifications.

Please refer to FIG. 2 , in each of the above-mentioned embodiments, the first assembly part 200 is not limited to be in the shape of a convex column or have threads, and the first assembly part 200 can also be in the form of two connecting wires, so that the user The first assembly part 200 and the connecting wires can be connected to the power wires in the ceiling or the wall, so that the insulating body 20 and the heat dissipation assembly 21 will form a lamp holder, so that the user only needs to assemble the light source assembly 22 again, and then The lamp 2 can be formed, so as long as the user can install the lamp 2 on the lamp holder through the first assembly part 200, or can receive power, it is the first assembly part to be protected by the present invention.

Please refer to Fig. 2, the lamp 2 of the present utility model can enable the user to choose to replace only the light source assembly 22 when the light source assembly is damaged or too old, without replacing the entire lamp 2, so the cost of the lamp assembly can be greatly reduced. Waste, to achieve the purpose of energy saving and green environmental protection.

The above are only preferred embodiments of the present utility model. The structural features of the utility model are not limited thereto. Those skilled in the art in the field of the utility model, according to the technical contents disclosed in the utility model, can easily think of equivalent changes, which should belong to the protection of the utility model. category.

Claims (4)

1. A light-emitting diode lamp with replaceable light source components, characterized in that it includes: An insulating body, which is hollow, has a first assembly part at one end, and at least two first conductive components are arranged on the first assembly part, so that the light-emitting diode lamp can receive power through the first conductive component, and the other part of the insulating body One end is provided with a second assembly part, and the second assembly part is provided with at least two second conductive components, and the second conductive components are respectively electrically connected to the first conductive components; A heat dissipation component is sleeved on the outer edge of the other end of the insulating body, and a plurality of heat dissipation fins are arranged on the heat dissipation component; A light source assembly includes at least one light emitting diode, a circuit board, a heat dissipation plate and a third assembly part, wherein each light emitting diode is arranged on the bottom surface of the circuit board, the bottom surface of the heat dissipation plate is connected with the top surface of the circuit board, and the third The assembly part is provided with at least two third conductive components, and the circuit board is electrically connected to the third conductive component through at least two power lines respectively penetrating through the cooling plate, and the third assembly part can be matched with the second assembly part. Combined and connected together, the third conductive component is electrically connected to the second conductive component, so that each light-emitting diode can pass through the circuit board and the conductive component in order to receive the power provided by the lamp holder, and the top surface of the heat dissipation plate is adjacent to the peripheral edge The position can be attached to the heat dissipation component. 2. The light-emitting diode lamp with replaceable light source components according to claim 1, wherein the light-emitting diode lamp is further provided with a power driver between the first conductive component and the second conductive component, which is used to switch the One conductive component conducts power to a second conductive component. 3. The light-emitting diode lamp with replaceable light source assembly according to claim 1 or 2, characterized in that, the bottom end of the heat dissipation assembly is extended in the direction of its axis to form an extension, and the extension is provided with at least two A first fixing unit, and at least two second fixing units are arranged on the heat dissipation plate, each second fixing unit corresponds to each first fixing unit, and can be combined and connected together with each first fixing unit. 4. The light-emitting diode lamp with replaceable light source assembly according to claim 1 or 2, wherein the second assembly part is groove-shaped, and a first thread unit is provided on the inner surface thereof, and the third assembly part It is in the shape of a convex column, and a second thread unit is provided on its outer surface, and the second thread unit can be matched with the first thread unit, so that the second and third assembly parts can be assembled together firmly.

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