TWM567336U - LED lighting device and LED lamp - Google Patents

Abstract

An LED lighting device and an LED lamp comprising: a circuit board having a first surface and a second surface, a plurality of electronic components mounted on the first surface of the circuit board, and a plurality of LEDs mounted on the circuit board a first surface of the circuit board, and the light emitting diode is wound around the outer periphery of the electronic component, and the electronic component is connected to the light emitting diode through the circuit board to form a control, and the circuit is controlled by the circuit The second surface of the board forms a heat dissipation effect.

Description

LED lighting device and LED lamp

The present invention relates to a light-emitting device, and more particularly to an LED light-emitting device and an LED lamp which have both a simplified structure and a heat-dissipating effect.

According to the conventional lamp, the light source (bulb or light-emitting diode) of the lamp and the electronic component generate heat, and if the heat cannot be effectively dissipated, it will lead to burning of the light source or the electronic component. Therefore, the conventional lamp is to install the light source on a heat dissipation plate, and the heat dissipation plate is fixed inside the lamp, so that the heat generated by the light source is insufficient to cause overheating, and the light source is connected to a power source. a light-emitting device is additionally disposed outside the lamp, and the light-emitting device can be driven to illuminate the light source, and the light-emitting device is provided with a heat-dissipating seat for the heat-dissipating purpose of the light-emitting device. The above structure can have sufficient heat dissipation effect, but the above-mentioned conventional structure is not difficult to find that there are still some shortcomings, the main reasons are as follows: the lamp includes the light source, the heat dissipation plate, the light-emitting device and the heat sink The combination of components makes the components of the luminaire more and more combined, so there are disadvantages of high cost and heavy weight for the heat dissipation effect.

In view of this, the creator has been engaged in the manufacturing development and design experience of related products for many years. After detailed design and careful evaluation, the author has finally achieved a practical and practical creation.

The technical problem to be solved by the present invention is to provide an LED lighting device and an LED lamp in view of the above-mentioned shortcomings existing in the prior art.

a circuit board has a first surface and a second surface, a plurality of electronic components are mounted on the first surface of the circuit board, and a plurality of light emitting diodes are mounted on the first surface of the circuit board, and the light emitting diode The pole body is wound around the outer periphery of the electronic component, and the electronic component is connected to the light emitting diode through the circuit board to form a control, and a heat dissipation effect is formed by the second surface of the circuit board.

The electronic component includes a combination of a relay, a capacitor, a resistor, a transistor, and a transformer.

The lamp holder and the lamp holder are formed with a bottom plate, and a plurality of locking holes are formed in the bottom plate and a plurality of heat sinks are protruded from the bottom plate, and the lamp holder is surrounded by a ring shell around the periphery of the bottom plate. And the ring casing is formed with an accommodating space, and the ring shell is formed with a set of rings at an end away from the bottom plate, and the circuit board is placed in the accommodating space of the lamp socket, and the The second surface is flat against the bottom plate, and the circuit board is provided with a plurality of through holes, and the plurality of bolts and the plurality of nuts are locked to the keyholes of the bottom plate and the through holes of the circuit board, thereby transmitting the circuit The flat surface of the plate is in contact with the bottom plate, so that the heat sink can directly dissipate heat from the light-emitting diode. The lamp cover is attached to the assembly ring of the lamp holder, and a light-transmissive sheet is disposed at the center of the lamp cover to enable the light-emitting diode The polar body is facing the light transmissive sheet.

Wherein, a shrapnel is locked on both ends of the lampshade, and the elastic piece is elastically assembled on the ceiling.

Wherein, the lamp cover has a body extending at both ends, and the plate body has a screw hole and a positioning hole, and the spring piece protrudes from a column body, and the column body is disposed in the positioning hole, and the other The elastic piece is locked to the screw hole by a screw.

Wherein, the lamp cover protrudes from the periphery of the light-transmissive sheet with a plurality of protrusions, and the lamp cover is disposed on one side of the assembly ring of the lamp holder, and the column body is matched with the column body to block the ring of the ring the other side.

A through hole is formed in the center of the bottom plate, and the electronic component is connected to a power cord, and the power cord passes through the through hole.

The heat sink is formed by bending the bottom plate into a hole, so that the air can be circulated from the heat sink to the accommodating space of the lamp holder.

The circuit board has a heat sink on the second surface, and the heat sink has a plurality of heat sink fins on the other surface of the heat sink.

The heat sink is provided with a combined light cover, and the combined light cover is matched with the heat sink to receive the circuit board, the electronic component and the light emitting diode.

The first main purpose of the present invention is that the electronic component and the light emitting diode are disposed on the first surface of the circuit board, and the light emitting diode is wound around the outer periphery of the electronic component, so that The electronic component is connected to the light-emitting diode through the circuit board and formed into a control, and the heat dissipation effect is formed by the second surface of the circuit board, thereby simplifying the structure and providing the heat dissipation effect.

The second main purpose of the present invention is that the circuit board is formed with a first surface and a second surface, and the LED and the electronic component are assembled on the first surface of the circuit board, and the second circuit board The surface is flat against the bottom plate, and is locked to the bottom plate and the circuit board by bolts and nuts, because the second surface of the circuit board completely resists the bottom plate with the entire flat surface, thereby improving the bottom plate and the circuit board Thermal conductivity between the light-emitting diode and the electron The thermal energy generated by the component can be directly thermally conducted by the circuit board to the bottom plate of the lamp holder, and the heat sink of the bottom plate is formed to form a rapid heat dissipation, so that a sufficient heat dissipation effect can be achieved in a simplified structure to effectively dissipate heat. It has been previously put into practical use with light weight, reduced cost and easy assembly.

Other objects, advantages and novel features of the present invention will become more apparent from the detailed description and the accompanying drawings.

[this creation]

10‧‧‧ lamp holder

11‧‧‧floor

111‧‧‧Keyhole

112‧‧‧ Heat sink

113‧‧‧Perforation

12‧‧‧ ring shell

121‧‧‧ group ring

13‧‧‧ accommodating space

20‧‧‧LED lighting device

21‧‧‧ boards

211‧‧‧ first surface

212‧‧‧ second surface

213‧‧‧through hole

22‧‧‧Electronic components

221‧‧‧Power cord

23‧‧‧Lighting diode

24‧‧‧ bolt

25‧‧‧ Nuts

30‧‧‧shade

31‧‧‧Transparent film

32‧‧‧Shrap

321‧‧‧Cylinder

33‧‧‧ tablets

331‧‧‧ screw hole

332‧‧‧Positioning holes

34‧‧‧ screw

35‧‧‧Bump

40‧‧‧ Heat sink

41‧‧‧Heat fins

42‧‧‧Combined lampshade

Figure 1 is a perspective view of the LED lighting device of the present invention.

Figure 2 is a front view of the LED lighting device of the present invention.

Figure 3 is a perspective view of the LED lamp of this creation.

Figure 4 is an exploded view of the LED lamp of this creation.

Figure 5 is a bottom view of the LED lamp of the present creation.

Figure 6 is a cross-sectional view showing the state of use of the LED lamp of the present invention.

Figure 7 is a cross-sectional view of the heat sink of another LED lamp of the present invention.

Figure 8 is a cross-sectional view showing the state of use of another LED lamp of the present invention.

In order to enable your review committee to have a better understanding and understanding of the purpose, characteristics and efficacy of this creation, please refer to the following [Simplified Description of the Drawings] for details: First, please see the views shown in Figures 1 and 2. The LED lighting device 20 includes a circuit board 21, a plurality of electronic components 22, and a plurality of LEDs 23. The circuit board 21 has a first surface 211 and a second surface 212. , a plurality of electricity The sub-element 22 is mounted on the first surface 211 of the circuit board 21, and the electronic component 22 includes a combination application of a relay, a capacitor, a resistor, a transistor, and a transformer, that is, the electronic component 22 constitutes a light-emitting diode. An essential component of the body 23, a plurality of LEDs 23 are mounted on the first surface 211 of the circuit board 21, and the LEDs 23 are wound around the outer periphery of the electronic component 22 in a loop shape to allow the electrons The component 22 is connected to the LED 23 through the circuit board 21 and is controlled by the second surface 212 of the circuit board 21 to form a heat dissipation effect, which has the advantages of simplifying the structure and providing heat dissipation.

Please also view from FIG. 3 to FIG. 6 , the LED lighting device of the present invention is applied to an LED lamp, which comprises: a lamp holder 10 , an LED lighting device 20 and a lamp cover 30 , and a lamp holder 10 . A bottom plate 11 is formed, and a plurality of locking holes 111 are defined in the bottom plate 11 and a plurality of heat dissipation fins 112 are protruded. The lamp holder 10 is surrounded by a ring shell 12 around the periphery of the bottom plate 11, and the ring shell is 12, the accommodating space 13 is formed in the bottom plate 11 , and the heat dissipating fin 112 is formed by bending the bottom plate 11 so that the air can be circulated from the heat sink 112 to the lamp holder 10 . A plurality of connecting rings 121 are formed in the accommodating space 13 , and the LED illuminating device 20 is disposed in the accommodating space 13 of the lamp holder 10 , and the circuit board 21 is The two surfaces 212 are in contact with the bottom plate 11 , and the circuit board 21 is provided with a plurality of through holes 213 , and is locked to the locking holes 111 of the bottom plate 11 and the circuit board 21 by using a plurality of bolts 24 and a plurality of nuts 25 . The through hole 213, through which the flatness of the circuit board 21 and the bottom plate 11 are in contact with each other, so that the heat sink 112 can directly directly apply to the light emitting diode 2 3, the heat dissipation, the bottom plate 11 has a through hole 113 in the center thereof, and the electronic component 22 is connected with a power cord 221, and the power cord 221 passes through the through hole 113 to pass through the socket 10, and a lamp cover 30 covers the socket. a set of 10 rings, a light-transmissive sheet 31 is disposed at the center of the lamp cover 30, so that the light-emitting diode 23 is opposite to the light-transmitting sheet 31. The illuminating function can be formed by illumination, and a spring piece 32 is locked on both ends of the lamp cover 30, and the elastic piece 32 is elastically assembled on the ceiling (not shown), thereby forming a use form of the downlight, the lamp cover 30 is Each of the ends extends a body 33, and the body 33 defines a screw hole 331 and a positioning hole 332. The spring 32 is convexly disposed with a cylinder 321 and is disposed in the positioning hole 332. The anti-rotation effect of the elastic piece 32 is formed. The elastic piece 32 is locked to the screw hole 331 by a screw 34, thereby forming a combination of the elastic piece 32 and the lamp cover 30, and the lamp cover 30 is adjacent to the light transmission. A plurality of protrusions 35 are protruded from the periphery of the plate 31, and the lamp cover 30 is disposed on one side of the assembly ring 121 of the lamp holder 10, and the column body 321 is used to block the other of the group of rings 121. On one side, the lamp holder 10 and the lamp cover 30 are quickly combined in an interposed manner.

The effect of the actual use is as shown in FIG. 3 to the sixth figure. The LED lamp can be a recessed lamp structure, and the LED lighting device 20 is placed in the receiving space 13 of the lamp holder 10. The power line 221 of the LED lighting device 20 is passed through the through hole 113 of the bottom plate 11, and the second surface 212 of the circuit board 21 abuts against the bottom plate 11 of the lamp holder 10, and the bolt 24 is passed through the bottom plate 11 After the through hole 213 of the circuit board 21 and the locking hole 111 of the bottom plate 11, the locking of the nut 25 is formed to form a locking combination of the LED lighting device 20 and the socket 10, thereby allowing the circuit board 21 to The second surface 212 is in contact with the bottom plate 11 , and the lamp cover 30 is closed to the receiving space 13 of the lamp holder 10 , so that the protruding post 35 of the lamp cover 30 is pressed against the assembly ring 121 of the lamp holder 10 . Then, the screw hole 331 of the body 33 is locked by the screw 34 to fix the elastic piece 32, and the set of the ring 121 is blocked by the screw 34, so that the assembly ring 121 of the socket 10 is sandwiched between the protrusions 35. The combination of the structure and the screw 34 is used to provide the power of the LED and the electronic component 22 by using the power line 221, and the electronic component is used. 22 driving the light-emitting diode 23 to enable the light of the light-emitting diode 23 to pass through the light-transmissive sheet 31 of the lamp cover 30 to form an illumination effect, The second surface 212 of the circuit board 21 completely interferes with the bottom plate 11 with the entire flat surface, thereby improving the thermal conductivity between the bottom plate 11 and the circuit board 21, and the LEDs 23 and the electronic component 22 are The generated thermal energy can be directly thermally conducted by the circuit board 21 to the bottom plate 11 of the socket 10, and then the heat sink 112 of the bottom plate 11 is formed to rapidly dissipate heat, so that a sufficient heat dissipation effect can be achieved in a simplified structure. It has the practical effect of being lightweight, reducing cost and easy assembly before effective heat dissipation.

In addition, as shown in FIG. 7 and FIG. 8 , the LED lighting device of the present invention is applied to an LED lamp, and the LED lamp can be a downlight structure, wherein the circuit board 21 is attached to the second surface 212. The heat sink 40 has a plurality of heat sink fins 41 on the other surface of the heat sink 40. The heat sink 40 is provided with a combined light cover 42 and the light cover 42 is assembled by the heat sink 40. The heat sink 40 accommodates the circuit board 21, the electronic component 22, and the light emitting diode 23, thereby certifying that the LED light emitting device 20 of the present invention is suitable for use on any LED light fixture, and has an equivalent use function.

In summary, this creation has indeed achieved a breakthrough structural design, and has improved new content, while at the same time achieving industrial use and progress, and this creation is not seen in any publication, but also novel, when In accordance with the provisions of the relevant laws and regulations of the Patent Law, a new type of patent application is filed according to law, and the examination authority of the bureau is required to grant legal patent rights.

Only the above-mentioned ones are only preferred embodiments of the present invention, and the scope of the creation of the present invention cannot be limited thereto; that is, the equal changes and modifications made by the majority of the patent application scope of the present invention should still belong to the present invention. Within the scope of the patent.

Claims (10)

An LED lighting device includes: a circuit board having a first surface and a second surface; a plurality of electronic components mounted on the first surface of the circuit board; and a plurality of illuminations a diode, the light emitting diode is mounted on the first surface of the circuit board, and the light emitting diode is wound around the outer periphery of the electronic component, and the electronic component is connected to the light through the circuit board The diode is formed and controlled to form a heat dissipation effect by the second surface of the circuit board. The LED lighting device of claim 1, wherein the electronic component comprises a combination of a relay, a capacitor, a resistor, a transistor, and a transformer. An LED lamp includes: a circuit board having a first surface and a second surface; a plurality of electronic components mounted on the first surface of the circuit board, the electronic component including a combination of a relay, a capacitor, a resistor, a transistor, and a transformer; a plurality of LEDs, the LED is mounted on the first surface of the circuit board, and the LED is wound around the first surface An outer periphery of the electronic component, the electronic component is connected to the light emitting diode through the circuit board and controlled by the second surface of the circuit board to form a heat dissipation effect; and a lamp holder and a lamp cover are formed a bottom plate, and a plurality of locking holes are formed in the bottom plate, and a plurality of heat sinks are protruded from the bottom plate; and the lamp holder is surrounded by a ring shell around the bottom of the bottom plate, and the ring shell is arranged with the bottom plate to form a receiving portion a space, the ring shell is formed at a side away from the bottom plate to form a set of rings, and the circuit board is placed in the accommodating space of the lamp holder, and the second table is The surface is flat against the bottom plate, and the circuit board is provided with a plurality of through holes, and the plurality of bolts and the plurality of nuts are locked to the keyholes of the bottom plate and the through holes of the circuit board, thereby passing through the circuit board The flat surface of the light-emitting diode can directly dissipate heat from the bottom plate, the light cover is closed to the assembly ring of the lamp holder, and a light-transmissive sheet is disposed at the center of the lamp cover to make the light-emitting diode The body is facing the light transmissive sheet. The LED lamp of claim 3, wherein a hinge piece is locked to both ends of the lamp cover, and the elastic piece is elastically assembled on the ceiling. The LED lamp of claim 4, wherein the lamp cover has a body extending at both ends, and the plate body has a screw hole and a positioning hole, and the spring piece is convexly provided with a cylinder, and The cylinder is disposed in the positioning hole, and the elastic piece is locked to the screw hole by a screw. The LED lamp of claim 5, wherein the lamp cover has a plurality of protrusions protruding from a periphery of the light-transmissive sheet, and the lamp cover is disposed on the assembly ring of the lamp holder On one side, the other side of the set of rings is blocked by the column. The LED lamp of claim 3, wherein a hole is formed in the center of the bottom plate, and the electronic component is connected to a power cord, and the power cord is passed through the socket. The LED lamp of claim 3, wherein the heat sink is formed by bending a hole in the bottom plate, so that the air can be circulated from the heat sink to the housing space of the lamp holder. . The LED lamp of claim 1, wherein the circuit board has a heat sink on the second surface, and the heat sink has a plurality of heat sink fins on the other surface of the second surface. sheet. The LED lamp of claim 9, wherein the heat sink is provided with a heat sink The lampshade is combined, and the circuit board, the electronic component and the light emitting diode are received by the combination lampshade.