TWM543328U - Illumination device with enhanced durability - Google Patents

Description

Durable lighting fixture

The present invention relates to a lighting device, and more particularly to a lighting device capable of improving durability.

In the prior art, there is a lighting device, as shown in FIGS. 3 and 4, the lighting device is a light-emitting diode lamp, which comprises a lamp body 90, a substrate 91, and a plurality of light-emitting diodes (Light Emitting). Diode, LED (hereinafter referred to as LED) 92 and a plurality of electronic components 93; the substrate 91 is disposed in the lamp body 90, the substrate 91 has a top surface, and the LEDs 92 and the electronic components 93 are disposed on the substrate 91. The top surface of the electronic component 93 includes electronic components such as one or more resistors, one or more capacitors, or one or more inductors.

In use, the lamp body 90 is connected to a power source to cause the LEDs 92 to emit light due to energization conduction. The electronic components 93 operate due to energization conduction. When the LEDs 92 are affected by thermal energy, the luminous efficiency thereof will follow. Decreasing, and the greater the degree of influence of thermal energy, the LED 92 may be damaged and unable to emit light. However, the LEDs 92 generate heat energy during the process of illuminating, and the electronic components 93 generate heat during operation. However, the electronic components 93 are disposed adjacent to the LEDs 92 such that the thermal energy of the electronic components 93 directly affects the LEDs 92 and exerts a superimposed effect with the thermal energy of the LEDs 92, causing the LEDs 92 to simultaneously receive their own thermal energy and The influence of the thermal energy of the electronic component 93 reduces the luminous efficiency. When the superimposed thermal energy is stronger, the LEDs 92 may be damaged to cause the lighting device to be unusable. Therefore, the prior art lighting device has a space for durability improvement. .

In view of the above problems in the prior art, the main object of the present invention is to provide a lighting device capable of improving durability, by disposing the LED and the electronic component separately, so that the thermal energy generated by the electronic component does not affect the LED. In order to improve the durability of the LED, the purpose of improving the service life of the lighting device is achieved.

The illuminating device for improving the durability, the illuminating device for improving durability, comprising: a lamp body having an accommodating space; and a substrate disposed in the accommodating space, the substrate The utility model has a horizontal portion, a horizontal portion and a bottom surface, and a vertical portion extending downward from one end of the bottom surface, the vertical portion having opposite sides; a plurality of light emitting diodes disposed at the horizontal portion On the top surface; most electronic components are disposed on one side of the vertical portion.

According to the above configuration, by disposing the electronic components on the same side of the vertical portion, heat energy generated by the electronic components during operation can be dissipated from the other side of the vertical portion, so that the electronic components are The thermal energy does not affect the light-emitting diodes, and the light-emitting diodes are damaged by the thermal energy of the light and the thermal energy of the electronic components, thereby improving the service life of the light-emitting diodes. To achieve the purpose of improving the service life of the lighting device.

In addition, since the thermal energy of the electronic components can be dissipated from the other side of the vertical portion without affecting the light-emitting diodes, the light-emitting diodes can be subjected to more power, thereby The luminous efficiency of the light emitting diodes is increased to enhance the illumination brightness of the illumination device.

10,90‧‧‧Lamp body

11‧‧‧ accommodating space

12‧‧‧Chute

13‧‧‧ Cover

131‧‧‧Fixed Department

132‧‧‧ screws

14‧‧‧Power cord

15‧‧‧Connecting Department

20,91‧‧‧substrate

21‧‧‧ horizontal department

22‧‧‧ vertical section

30,92‧‧‧Lighting diode

40,93‧‧‧Electronic components

1 is a perspective view of a preferred embodiment of the present invention.

2A is a cross-sectional view showing the arrangement of the first electronic component of the preferred embodiment of the present invention.

2B is a cross-sectional view showing the arrangement of a second electronic component of the preferred embodiment of the present invention.

Figure 3 is an external view of a conventional lighting device.

Figure 4 is a cross-sectional view of a conventional lighting device.

Referring to FIG. 1 and FIG. 2A, a lamp body 10, a substrate 20, and a plurality of light emitting diodes (LEDs) are shown. Referred to as LED) 30 and most electronic components 40.

The lamp body 10 has a first end and a second end. The lamp body 10 has a through structure for communicating the first end and the second end. The lamp body 10 has a receiving space therein. 11. The accommodating space 11 is configured to set the substrate 20, the LEDs 30, and the electronic components 40.

The substrate 20 has a horizontal portion 21 having a top surface and a bottom surface. The LEDs 30 are disposed on the top surface of the horizontal portion 21 and are arranged at intervals. One end of the bottom surface extends downwardly. The vertical portion 22 has the horizontal portion 21 and the vertical portion 22 in a T-shaped structure, and the vertical portion 22 has opposite sides. The electronic components 40 are disposed on one side thereof and arranged at intervals.

In the preferred embodiment, the inner side wall of the accommodating space 11 is further formed with two opposite sliding slots 12, and opposite sides of the horizontal portion 21 are respectively disposed in the sliding slots 12 to pass through the sliding slots. 12 is fixed to both sides of the horizontal portion 21 to fix the substrate 20 in the bulb body 10.

In the preferred embodiment, the first end and the second end of the lamp body 10 are respectively provided with a cover 13 . The bottom of the cover 13 is formed with a fixing portion 131 for fixing the fixing portion 131 . The lamp body 10 is provided.

In the preferred embodiment, the cover 13 disposed on the first end is provided with a set of power lines 14 for electrically connecting the substrate 20 and electrically connecting an external power source (not shown). A power is received for the LEDs 30 to conduct light and the electronic components 40 are turned on.

In the preferred embodiment, the outer side wall of the lamp body 10 is formed with two opposite connecting portions 15 for connecting the cover members 13. Specifically, the connecting portions 15 respectively have An internal thread has two screws 132 respectively connected to the connecting portions 15 through the screws 132 so that the covers 13 are disposed on the tube body 10.

By disposing the electronic components 40 on the side of the vertical portion 22, the thermal energy generated by the electronic components 40 during operation can be directly dissipated from the other side of the vertical portion 22 without affecting the setting. The LEDs 30 on the horizontal portion 21 prevent the thermal energy generated by the LEDs 30 during the illuminating process from being superimposed with the thermal energy of the electronic components 40, thereby causing the LEDs 30 to be damaged due to thermal energy superposition, thereby enhancing the The durability of the LED30. .

In order to illustrate another arrangement of the electronic components 40, as shown in FIG. 2B, since the vertical portion 22 has two sides, the electronic components 40 may also be disposed on the other side of the vertical portion 22. The vertical portion 22 transmits the electronic components 40 through the side surfaces on which the electronic components 40 are not disposed.

According to the above configuration, by providing the LEDs 30 on the top surface of the horizontal portion 21, the electronic components 40 are disposed on the side of the vertical portion 22, so that the LEDs 30 are disposed separately from the electronic components 40. Therefore, the thermal energy of the electronic components 40 is dissipated from the side of the vertical portion 22 where the electronic components 40 are not disposed, so that the thermal energy of the electronic components 40 is not transmitted to the horizontal portion 21 and affects the LEDs 30, thereby avoiding The LEDs 30 are subjected to the thermal energy generated by themselves and the thermal energy from the electronic components 40 to generate a thermal energy superposition effect, causing the LEDs 30 to be damaged, thereby effectively improving the durability of the LEDs 30, and improving the service life of the novel lighting device. the goal of.

In addition, since the LEDs 30 are not affected by the thermal energy of the electronic components 40, the LEDs 30 can be subjected to greater power, thereby improving the luminous efficiency of the LEDs 30, thereby improving the illumination brightness of the novel illumination device.

10‧‧‧Lamp body

11‧‧‧ accommodating space

13‧‧‧ Cover

131‧‧‧Fixed Department

132‧‧‧ screws

14‧‧‧Power cord

15‧‧‧Connecting Department

20‧‧‧Substrate

21‧‧‧ horizontal department

22‧‧‧ vertical section

30‧‧‧Lighting diode

40‧‧‧Electronic components

Claims (8)

A illuminating device capable of improving durability, comprising: a lamp body having an accommodating space; a substrate disposed in the accommodating space, the substrate having a horizontal portion, the horizontal portion having a top surface And a bottom surface, and a vertical portion extending downward from one end of the bottom surface, the vertical portion having opposite sides; a plurality of light emitting diodes disposed on a top surface of the horizontal portion; and a plurality of electronic components disposed at One side of the vertical portion. The illuminating device of the present invention, wherein the inner side wall of the accommodating space is formed with two opposite sliding slots, and opposite sides of the horizontal portion are disposed in the sliding slots. The illuminating device of claim 2, wherein the lamp body has a first end and a second end, and a cover is disposed on the first end and the second end. The illuminating device for improving durability according to claim 3, wherein the bottom of the cover is respectively formed with a fixing portion. The illuminating device for improving durability according to claim 4, wherein the outer side wall of the lamp body is formed with opposite connecting portions, and the connecting portions are connected to the covers. The illuminating device for improving durability according to claim 5, wherein the covers respectively comprise two screws, and the screws of the covers respectively correspond to the connecting portions to be connected with the connecting portions. The illuminating device for improving durability according to claim 6, wherein a cover disposed on the first end of the lamp body is provided with a set of power lines for connecting an external power source. The illuminating device capable of improving durability according to any one of claims 1 to 7, wherein the horizontal portion and the vertical portion have a T-shaped structure.