TWM635308U - LED bulb with multi-directional light - Google Patents

Abstract

An LED light bulb with multi-directional light, which includes a lamp cap, a first LED lamp board, a second LED lamp board and a lampshade, wherein the first LED lamp board and the second LED lamp board are both circuits board, wherein the first LED lamp board is arranged vertically, and LED chips are respectively arranged on the front and back of the first LED lamp board, and the second LED lamp board is arranged horizontally, and on the second LED lamp board LED chips are arranged on the top surface of the light board, thereby enabling the creation to achieve multi-directional light emission, so that the light emitting effect of the LED light bulb is better and uniform.

Description

LED bulb with multi-directional light

This creation is related to light bulbs, especially a LED light bulb with multi-directional light.

Due to the advantages of high efficiency, energy saving, and long life, LED bulbs gradually replace traditional incandescent bulbs and other lighting lamps. Among them, the structure of LED light bulbs is not much different from traditional light bulbs, and can be matched with existing light bulb holders, which can reduce the hardware replacement cost of replacing LED lamps, so it has a market advantage.

The known LED light bulbs, such as the new patent No. M603509 of the Republic of China approved by the creator, are to install a circuit board with LED chips in a transparent lampshade, and to install bridge rectifiers and resistors for driving LED chips. and other electronic components, and then assemble with lamp cap and lampshade to complete an LED bulb, but because the circuit board is vertical, the LED chip can only be located on the two sides of the circuit board. Therefore, the LED bulb of the LED bulb The chip can only emit light in the horizontal direction, so the brightness of the LED bulb in the vertical direction is insufficient. Therefore, after observing the above-mentioned shortcoming, the author of this case thinks that the conventional LED light bulb needs to be further improved, and thus this creation is produced.

The purpose of this creation is to provide an LED light bulb with multi-directional light emission. The LED light bulb has the advantage of multi-directional light emission by interlacing the LED chips on the vertical circuit board and the horizontal circuit board.

In order to achieve the above-mentioned purpose, the multi-directional light emitting LED light bulb provided by this creation, its The system includes: a lamp cap, the bottom of the lamp cap has an end, a receiving part is formed above the end, the receiving part has an accommodating space inside, and an opening is formed above, and the receiving part and the end are respectively formed The positive and negative ends of the power supply; a first LED lamp board, which is composed of a circuit board, which is generally long and rectangular, and a light-emitting part and a fixing part are integrally formed on the upper and lower sections, wherein the fixing part is longitudinally arranged on the receiving part In the accommodating space of the receiving part, at least one LED chip is arranged on the front and back of the light-emitting part; a second LED lamp board is also formed by a circuit board, and it is horizontally arranged at the opening of the receiving part, and the second The shape of the LED lamp board is corresponding to the shape of the opening, and the top surface of the second LED lamp board and the two sides of the first LED lamp board are respectively provided with at least one LED chip; a lampshade is made of light-transmitting material A hollow body, the lampshade is arranged at the opening above the lamp cap, and the light-emitting part is located inside the lampshade.

10: lamp cap

11: end

12: Undertaking Department

13:Accommodating space

14: opening

20: The first LED light board

21: Luminous department

211:LED chip

22: fixed part

23: Top Arrival

30: Second LED light board

31: perforation

32:LED chip

40: lampshade

Fig. 1 is a combined stereogram of the preferred embodiment of this creation.

Fig. 2 is the exploded perspective view of the above-mentioned embodiment of this creation.

Fig. 3 is the combined sectional view of the above-mentioned embodiment of this creation.

Please refer to the figures, it discloses a LED light bulb with multi-directional light, which includes:

A lamp cap 10, the lamp cap 10 is roughly cylindrical, with an end 11 at the bottom, a receiving portion 12 formed above the end 11, the receiving portion 12 has a spiral pattern around the circumference, and has a housing inside Space 13, and a circular opening 14 is formed above, and the receiving portion 12 and the end portion 11 respectively form the positive and negative ends of the power supply.

A first LED lamp board 20 is composed of a circuit board, which is generally long and rectangular, and a light emitting part 21 and a fixing part 22 are integrally formed on the upper and lower sections, wherein the fixing part 22 is longitudinally arranged on the receiving part 12 In the accommodating space 13, the light-emitting part 21 is a longitudinal rectangular plate, and at least one LED chip 211 is respectively arranged on the front and back of the light-emitting part 21. However, in this embodiment, three LED chips 211 are longitudinally distributed on the front and back sides of the light-emitting part 21, and the LED chips 211 are surface-mounted light-emitting diodes (SMD LEDs), and the fixing part 22 is also Longitudinal rectangular plate body, and the width of the fixing part 22 is smaller than the width of the light emitting part 21, so that the two sides of the bottom edge of the light emitting part 21 respectively form a propping part 23.

A second LED lamp board 30 is also formed by a circuit board. The second LED lamp board 30 is horizontally arranged at the opening 14 of the receiving portion 12, and the shape of the second LED lamp board 30 is corresponding to the opening 14. The shape is circular, wherein, the second LED lamp board 30 is formed with a through hole 31 corresponding to the size of the fixing part 22, so that the fixing part 22 can pass through the through hole 31, and through the abutting part 23 to form positioning, and then use solder to make the copper foil circuit of the first LED lamp board 20 and the second LED lamp board 30 conduct, and the top surface of the second LED lamp board 30 is located on the first LED lamp board The two sides of 20 are provided with at least one LED chip 32 respectively, and the number of the LED chips 32 can be set according to the requirement of light bulb brightness. In this embodiment, the top surface of the second LED lamp board 30 is located on the first LED lamp board Two sides of 20 are provided with an LED chip 32 respectively, and these LED chips 32 are surface mount light emitting diodes (SMD LED).

A lampshade 40 is a hollow body made of transparent glass material. The lampshade 40 is arranged at the opening 14 above the lamp cap 10 , and the light-emitting part 21 is located inside the lampshade 40 .

Hereby describe the technical means used in this creation and the expected effect. I believe that this will give you a deeper and more specific understanding of this creation, as follows:

Please continue to refer to the figures, this creation is based on the first LED light board 20 and the The second LED lamp board 30 is fitted and fixed in an upright and horizontal manner, so that the LED chips 211 on the first LED lamp board 20 can emit light horizontally and horizontally, and the LED chips 211 on the second LED lamp board 30 The chip 32 can emit light in an upward direction to achieve the effect of multi-directional light emission, so that the luminous effect of the LED light bulb is better and uniform.

Hereby, the characteristics of this creation and the expected effect that can be achieved are stated as follows:

1. The LED light bulb with multi-directional light emission in this creation can make the LED light bulb have multi-directional light emission by setting LED chips vertically and horizontally through the first LED light board 20 and the second LED light board 30 advantages.

2. Although the second LED light board 30 is added in this creation, since the second LED light board 30 and the first LED light board 20 are both composed of circuit boards, the first LED light board 20 and the second LED light board The lamp board 30 can electrically connect the copper foil circuit on the circuit board through soldering, so the circuit structure of the LED bulb can be simplified and the cost can be reduced.

To sum up, this creation has excellent progressive practicability among similar products. At the same time, we searched all the technical information about this kind of structure at home and abroad, and found no similar structure existed in the literature. Therefore, This creation already meets the requirements of a new patent, so please file an application in accordance with the law.

However, the above-mentioned ones are only the preferred feasible embodiments of this creation, so all equivalent structural changes made by applying the instructions of this creation and the scope of the patent application should be included in the scope of the patent of this creation.

10: lamp cap

20: The first LED light board

211:LED chip

30: Second LED light board

32:LED chip

40: lampshade

Claims (4)

An LED light bulb with multi-directional light, including: A lamp cap, the bottom of the lamp cap has an end, and a receiving portion is formed above the end, and the receiving portion has an accommodating space, and an opening is formed above, and the receiving portion and the end respectively form positive and negative terminals for power supply ; A first LED lamp board, which is composed of a circuit board, has a roughly rectangular shape, and a light-emitting part and a fixing part are integrally formed on the upper and lower sections, wherein the fixing part is longitudinally arranged in the accommodation space of the receiving part Inside, and at least one LED chip is provided on the front and back of the light-emitting part; A second LED lamp board, also formed by a circuit board, is arranged laterally at the opening of the receiving portion, and the shape of the second LED lamp board corresponds to the shape of the opening, and the top surface of the second LED lamp board and At least one LED chip is respectively arranged on two sides of the first LED lamp board; A lampshade is a hollow body made of light-transmitting material. The lampshade is arranged at the opening above the lamp cap, and the light-emitting part is located inside the lampshade. According to the LED bulb with multi-directional light emission described in item 1 of the scope of the patent application, the width of the fixing part is smaller than the width of the light emitting part, so that two sides of the bottom edge of the light emitting part respectively form a propping part. According to the LED light bulb with multi-directional light emission described in item 2 of the scope of the patent application, the second LED lamp board is formed with a perforation corresponding to the size of the fixing part, so that the fixing part can pass through the through hole, and Positioning is formed by the abutting of the abutting portion. According to the LED light bulb with multi-directional light emission described in item 1 of the scope of the patent application, the LED chips are surface-mount light-emitting diodes (SMD LEDs).

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