TWM471549U - Structure of LED lamp - Google Patents

Description

LED light structure

The present invention relates to a structure of an LED lamp, in particular, an LED light source module is disposed at the center of the bottom of the heat dissipation substrate, and the LED light-emitting component at the top is attached to the bottom surface of the heat dissipation substrate, and a plurality of passes are disposed on the periphery of the heat dissipation substrate. The air hole or the vent hole is disposed above the heat dissipating substrate, and is provided with a power supply component and an upper lamp cover. The upper lamp cover is provided with a plurality of heat dissipation slots at the top of the upper lamp cover, and a screw head with a conductive screw head at one end is further disposed. The socket can be screwed to the lamp holder. When in use, the heat source temperature generated by the LED light-emitting element is transmitted to the heat-dissipating substrate above the heat-dissipating substrate to diffuse the heat source temperature to the entire heat-dissipating substrate, and the heat exchange effect is generated by contact with the air, and When the temperature of the heat dissipation substrate rises, the hot air flow is pulled toward the rising airflow, so that the cold air under the heat dissipation substrate is driven and passes through the plurality of vent holes or the ventilation holes at the periphery of the heat dissipation substrate to enter the upper lamp cover, and some of the heat sources are again The upper lampshade absorbs, and the air flow flowing through the air source is provided with a plurality of heat dissipation slots around the upper lamp cover, thereby effectively reducing the LED light source module. Source, so as to maximize the optical efficiency and extend the life of the LED lamp design.

According to the advancement of science and technology, it has promoted the development of industry and commerce, which has caused a large number of pollution sources and carbon after the use of various scientific and technological products. This has caused the earth's ecological environment in which we live to be seriously damaged, which has seriously threatened our living environment and consumes a lot of energy. There is also a shortage of energy for the Earth’s energy. Therefore, in addition to developing new energy sources, countries are also promoting various savings. Energy policies, such as the use of large-capacity light bulbs in the past, are gradually being replaced by power-saving LED lights, but for a certain brightness, when using a higher-power LED lamp, it will generate high temperature, and this high temperature In addition to affecting the luminous efficiency of the LED lamp, it will also damage the LED lamp and reduce its service life.

At present, due to the promotion of energy saving and carbon reduction, LED bulbs have become the mainstream, and the general LED bulbs (7), as shown in the fourth figure, mainly include a translucent cover (71), a lamp housing (72), and a spiral head (73). And an LED and a control circuit disposed in the lamp housing (72), wherein the lamp housing (72) is in contact with the outside air, and the heat source of the internal LED is transmitted to the lamp housing (72), and then the lamp housing (72) ) It exchanges heat with the outside air for heat dissipation purposes.

However, the conventional LED bulb (7) is covered in the lamp housing (72) and the translucent cover (71). Although the heat source can be dissipated by the lamp housing (72), it cannot be effectively used because it is sealed. The heat convection action, so the heat dissipation effect is quite limited, which in turn affects the brightness and service life of the LED bulb.

In view of the poor design of the above-mentioned LED bulbs and the lack of improvement, the creator hopes to provide a breakthrough design to enhance the practical effect, which is devoted to research and design, and has been engaged in related products for many years. Designing the professional technical knowledge and practical experience of production and sales and the results of the research and design, and finally researched the structure of an LED lamp to provide users.

The present invention is mainly disposed at the center of the bottom of the heat dissipation substrate, and is provided with an LED light source module. The LED light emitting element at the top is attached to the bottom surface of the heat dissipation substrate, and a plurality of vent holes or vent holes are provided on the periphery of the heat dissipation substrate for the heat dissipation substrate. Above, there is a power supply component and an upper lamp cover, the upper A plurality of heat dissipating slots are formed in the periphery of the lampshade. On the top of the lampshade, a screw socket with a conductive screw head at one end is arranged to be screwed onto the lamp socket. When used, the temperature of the heat source generated by the LED light emitting component is The heat-dissipating substrate transmitted to the heat-dissipating substrate spreads the heat source temperature to the entire heat-dissipating substrate, and generates heat exchange by contact with the air, and generates a hot air flow to the rising airflow when the temperature of the heat-dissipating substrate rises, so that the cold air under the heat-dissipating substrate is After being driven by the plurality of vent holes or vent holes provided on the periphery of the heat dissipation substrate, the heat source is again absorbed by the upper lamp cover, and the air flow flowing through the air source is provided with a plurality of heat dissipation slots from the periphery of the upper lamp cover. Bring out, which effectively reduces the heat source of the LED light source module, so that it can maximize the light efficiency and extend its service life.

The main purpose of the present invention is to provide a plurality of vent holes on the heat dissipating substrate, and a plurality of heat dissipating holes for air convection are arranged around the upper lamp cover. When the temperature of the heat dissipating substrate increases, the hot air flow is pulled toward the rising air stream. The cold air under the heat-dissipating substrate is driven and passed through the plurality of vent holes or vent holes in the periphery of the heat-dissipating substrate to enter the upper lamp cover, and some of the heat source is absorbed by the upper lamp cover, and the flow of the air is used to heat the heat source. A plurality of heat dissipation slots are provided around the upper cover to effectively reduce the heat source of the LED light source module.

In order to make your review board more aware of the structural features and efficacy of this creation, we will cooperate with the schema and elaborate on it later.

(1) ‧‧‧thermal substrate

(11) ‧ ‧ vents

(12)‧‧‧Lock holes

(2) ‧‧‧Power supply components

(3) ‧‧‧Uplight cover

(31)‧‧‧Solution slots

(4)‧‧‧ screw socket

(41) (73) ‧ ‧ spiral head

(5)‧‧‧LED light source module

(51)‧‧‧ Optical Lenses

(52)‧‧‧ Circuit board

(53)‧‧‧LED light-emitting elements

(6)‧‧‧ lamp holder

(7)‧‧‧LED bulbs

(71)‧‧‧Transparent cover

(72)‧‧‧Light shell

The first figure is an exploded perspective view of one of the preferred embodiments of the present invention.

The second picture is a three-dimensional appearance of the creation.

The third figure is an exploded perspective view of an embodiment in which the present invention can be locked in a lamp holder.

The fourth figure is a perspective view of a conventional LED bulb.

Referring to the first figure and the second figure, the present invention relates to a structure of an LED lamp, which comprises an LED light source module (5), a heat dissipation substrate (1), a power supply component (2), and an upper The lamp cover (3) and a screw socket (4) are formed by combining the optical lens (51), the circuit substrate (52) and the LED light-emitting component (53), and the LED light source The module (5) is disposed at the center of the bottom of the heat dissipation substrate (1), and the LED light-emitting element (53) at the top of the heat-dissipating substrate (1) is attached to the bottom surface of the heat-dissipating substrate (1), and a plurality of vent holes are disposed on the periphery of the heat-dissipating substrate (1). (11) or a venting slot, above the heat dissipating substrate (1), a power supply component (2) is disposed, and a locking hole (12) for locking the lampshade (3) on the heat dissipating substrate (1) is disposed on the heat dissipating substrate (1). The upper lamp cover (3) is provided with a plurality of heat dissipation slots (31) at the top of the upper lamp cover (3), and a screw socket (4) having a conductive spiral head (41) at one end is provided for screwing On the lamp holder (6) (as shown in the third figure), in use, the temperature of the heat source generated by the LED light-emitting element (53) is transmitted to the heat-dissipating substrate (1) above which spreads the heat source temperature to the entire heat-dissipating substrate ( 1), and contact with air to generate heat Acting, and when the temperature of the heat-dissipating substrate (1) rises, the hot air flow is pulled toward the rising airflow, so that the cold air under the heat-dissipating substrate (1) is driven and the plurality of vent holes (11) are provided through the periphery of the heat-dissipating substrate (1). Or after venting the slot, entering the upper lamp cover (3), some of the heat source is absorbed by the upper lamp cover (3), and the air flow flowing through the heat source is provided with a plurality of heat dissipation slots (31) around the upper lamp cover (3). ) Bring out, and effectively reduce the heat source of the LED light source module (5), thereby achieving the purpose of good heat dissipation and long life.

At the end of the screw socket (4), a conductive spiral head (41) can be assembled according to the required specifications to be screwed to the lamp holders (6) of different specifications.

In summary, the creation tool provides a heat source for effectively reducing the LED light source module, thereby achieving good heat dissipation and long life. It is a novelty, progressive and industrial application, and has been in line with the new patent. Give the requirements, and file a patent application in accordance with the law. The members of the review committee can review the case in detail, and grant the patent in this case as soon as possible.

The above is only the preferred embodiment of the present invention. When it is not possible to limit the scope of this creation, the equivalent changes and modifications made by the patent application scope of this creation should still belong to this creation patent. Within the scope of coverage.

(1) ‧‧‧thermal substrate

(11) ‧ ‧ vents

(3) ‧‧‧Uplight cover

(31)‧‧‧Solution slots

(4)‧‧‧ screw socket

(41)‧‧‧Spiral head

(5)‧‧‧LED light source module

(51)‧‧‧ Optical Lenses

Claims (2)

The structure of an LED lamp comprises an LED light source module, a heat dissipation substrate, a power supply component, an upper lamp cover and a screw socket. The main feature is that the LED light source module comprises an optical lens. The circuit board and the LED light-emitting component are combined, the LED light source module is disposed at the center of the bottom of the heat-dissipating substrate, and the LED light-emitting component at the top is attached to the bottom surface of the heat-dissipating substrate, and a plurality of vent holes or vent slots are disposed on the periphery of the heat-dissipating substrate. The hole is disposed above the heat dissipation substrate, and is provided with a power supply component and an upper lamp cover. The upper cover is provided with a plurality of heat dissipation slots at the top of the upper lamp cover, and a screw socket with a conductive spiral head at one end is further disposed. Screwed onto the lamp holder; by using the above components, in use, the heat source temperature generated by the LED light-emitting element is transmitted to the heat-dissipating substrate above the heat-dissipating substrate to diffuse the heat source temperature to the entire heat-dissipating substrate, and the heat exchange effect is generated by contact with the air, and When the temperature of the heat dissipation substrate rises, the hot airflow is pulled toward the rising airflow, so that the cold air under the heat dissipation substrate is driven and the plural ventilation is provided through the periphery of the heat dissipation substrate. Or after venting the slot and entering the upper lamp cover, part of the heat source is absorbed by the upper lamp cover, and the flowing air flow is used to bring the heat source from the periphery of the upper lamp cover with a plurality of heat dissipation slots, thereby effectively reducing the LED light source module. The heat source achieves the purpose of good heat dissipation and long life. For example, in the structure of the LED lamp according to the first aspect of the patent application, in the end portion of the screw socket, a spiral head having a conductive specification can be assembled as needed to be screwed to the socket of different specifications.