TWM470201U - Lighting apparatus - Google Patents

Abstract

A lighting apparatus is provided. The lighting apparatus includes a light body and a light source device which is disposed in the light body. The light source device includes a substrate and at least a circuit board. The substrate has a plurality of inserting holes. The circuit board is defined a lighting area and a connecting area. The lighting area is provided with at least a light-emitting diode. When the connecting area of the circuit board is inserted through one of the inserting hole to be positioned on the substrate, the connecting area of the circuit board which is positioned under a lower surface of the substrate is capable of being electrically connected with an inside element of the light body to drive the light-emitting diodes.

Description

Lighting device

The present invention relates to a lighting device, and more particularly to a lighting device using a light-emitting diode as a light source.

Among the prior art lighting devices, fluorescent tubes, power-saving bulbs, and light-emitting diode bulbs are most commonly used for home lighting. The life of fluorescent tubes and power-saving bulbs is not long, only about one-tenth of that of light-emitting diode bulbs, so that it is necessary to store several fluorescent tubes or power-saving bulbs in the place of use for emergency use, and fluorescent tubes and power-saving bulbs. The main material is glass, which is very easy to rupture, so it is not easy to transport and store, which is more troublesome. Therefore, in recent years, light-emitting diodes with long power consumption and long life have begun to receive attention.

However, the life of the light-emitting diode bulb is still long, and the inside of the light-emitting diode bulb is composed of several light-emitting diode components to achieve sufficient brightness, so that when the light-emitting diode bulb is When one of the LED components is broken, the brightness of the entire LED is insufficient, but since the defective LED component cannot be replaced separately, the entire LED lamp must be replaced, resulting in use. Quite a waste.

In addition, the existing light-emitting diode bulb has another disadvantage: the structure is complicated, and a large amount of technical labor is required for assembly, welding, assembly, or mechanical device. Production, production costs are high. Therefore, the price of the light-emitting diode bulb is significantly higher than that of the fluorescent tube and the power-saving bulb. Therefore, people still choose a fluorescent tube with a uniform unit price and a power-saving bulb.

In view of this, the present invention provides a better improvement solution. Compared with the conventional light-emitting diode bulb, the lighting device of the present invention has the function of easily replacing the LED component and achieving repeated use. The problem to be solved in the industry.

The present invention aims to solve the problems of the aforementioned conventional lighting device. One of the objects of the present invention is to provide a lighting device, in particular, a lighting device using a light emitting diode as a light source, which not only has the function of replacing the light emitting diode by itself, but also The entire lighting unit can be easily assembled and disassembled without the use of extra screws.

In order to achieve the above object, the present invention provides a lighting device comprising a light source device and a lamp body. The light source device is disposed in the lamp body, and the light source device comprises a substrate and at least one circuit board. The substrate has a plurality of sockets, the circuit board defines a light-emitting area and a connection area, and the light-emitting area is provided with at least one light-emitting diode. Wherein, when the connection region of the circuit board is sleeved over one of the sockets and positioned on the substrate, the connection region of the circuit board located on a lower surface of the substrate is adapted to be electrically connected to an internal component of the lamp body. To drive the light-emitting diode.

The above objects, technical features and advantages will be more apparent from the following description.

1‧‧‧Lighting device

100‧‧‧Light source device

110‧‧‧Substrate

110a‧‧‧ edge

111‧‧‧ jack

112‧‧‧ lower surface

113‧‧‧ positioning notch

120‧‧‧ boards

121‧‧‧Lighting area

122‧‧‧Lighting diode

123‧‧‧Connected area

200‧‧‧light body

210‧‧‧Base

210a‧‧‧Base opening

211‧‧‧ inner side wall

212‧‧‧Electrode

213‧‧‧ snap groove

214‧‧‧Bumps

215‧‧‧Support

216‧‧‧Positioning bulges

220‧‧‧ Cover

220a‧‧‧ Cover opening

223‧‧‧ engaging bulge

230‧‧‧Internal components

Figure 1 is an exploded view of the lighting device of the present invention.

Figure 2 is a schematic cross-sectional view of the lighting device of the present invention.

Figure 3 is a schematic cross-sectional view of the lamp body of the lighting device of the present invention.

The present invention will be explained below by way of examples, however, the description of the embodiments is merely illustrative of the technical content of the present invention and its purpose, and is not intended to limit the present invention directly. It should be noted that in the following embodiments and the drawings, components that are not directly related to the present invention have been omitted and are not shown; and the dimensions and relative positional relationships of the components in the drawings are only used for illustration and not for use. Limit the implementation scale and size.

First, please refer to FIG. 1 , which is an exploded view of the lighting device 1 of the present invention. The illuminating device 1 includes a light source device 100 and a lamp body 200 , and the light source device 100 is disposed in the lamp body 200 . The light source device 100 includes a substrate 110 and at least one circuit board 120. The substrate 110 can be an insulating board or a printed circuit board. The substrate 110 has a plurality of jacks 111 for positioning and fixing the circuit board 120. The circuit board 120 defines a light-emitting area 121 and a connection area 123. The light-emitting area 121 can be provided with at least one light-emitting diode 122. The light emitting diode 122 can be a white light, a red light, a green light or a blue light emitting diode. The connection region 123 of the circuit board 120 is a conductive region having a conductive circuit connected to the light-emitting diode, and is inserted into the socket 111 of the substrate 110 to be electrically connected to the electronic circuit component in the lamp body to supply the light-emitting diode. The power source required for the pole body 122 or/and is used to control the light emitting diode 122.

In the present embodiment, as shown in FIG. 1, the substrate 110 is preferably provided with four jacks 111 on average, and a corresponding circuit board 120 can be inserted into each of the jacks 111. In actual use, the four jacks 111 are not required to be plugged into the circuit board 120, and the number of boards on the jack can be changed according to the needs of ambient brightness or energy saving, that is, the creation can be determined by the general consumer. The brightness, as well as the ability of the average consumer to replace the damaged light-emitting diode. It should be noted that the number of jacks and boards is not in the form of a picture. As a limitation, the number of jacks and boards can be reduced or increased according to actual brightness specifications and structural design requirements.

Next, please refer to FIG. 2, which is a schematic cross-sectional view of the illumination device 1 of the present invention, in which the light source device 100 has been mounted in the lamp body 200. The lamp body 200 can include a base 210 and a cover 220. The bottom of the base 210 includes an electrode portion 212. The electrode portion can be a standard bulb connector, such as an E27 size screw connector. The cover 220 can be made of a light transmissive material, so that the light emitted by the LEDs 122 on the light-emitting area 121 can penetrate the cover 220. Moreover, the cover 220 can be selected as a replaceable cover body, and the illumination device 1 can be rendered in different colors by providing a cover body of a light-transmissive material of different colors, for example, red, blue, brown, green, A cover of different colors such as yellow, or a cover of a transparent material without color.

The lamp body 200 further includes an internal component 230 (not shown), and the internal component 230 can be an electronic component or a circuit component. As shown in FIG. 2, the inner component 230 is disposed in the susceptor 210 and is located below the lower surface 112 of the substrate 110, and the inner component 230 is electrically connected to the connection region 123 of the circuit board 120. It should be noted that the connection region 123 of the internal component 230 and the circuit board 120 can be electrically connected through direct and indirect manner, that is, in one embodiment, the substrate 110 is an insulating board, when the circuit board When the 120 is over the socket 111 and is positioned on the substrate 110, the connection region 123 of the circuit board 120 located on the lower surface 112 of the substrate 110 can be directly electrically connected to the internal component 230, thereby driving the LED. Body 122. Alternatively, in another embodiment, the substrate 110 can be a printed circuit board, and the internal component 230 is first connected to the printed circuit on the substrate 110 through wires or other electronic circuits. When the circuit board 120 is inserted through the socket 111, When the one is positioned on the substrate 110, the connection region 123 of the circuit board 120 is electrically connected to the internal component 230 through the substrate 110. The light emitting diode 122 is driven again.

Next, please refer to FIG. 3 , which is a schematic cross-sectional view of the lamp body 200 of the lighting device of the present invention, illustrating the structure and combination of the base and the cover. This creation facilitates assembly of the base 210 and the cover 220 without the use of additional tools or screw structures. In this embodiment, referring to FIG. 1 and FIG. 3 simultaneously, the base 210 and the cover 220 respectively define a base opening 210a and a cover opening 220a. The diameter of the base opening 210a is substantially larger than the cover opening. The caliber of 220a is such that the cover opening 220a can be fitted into the base opening 210a. Further, in the embodiment, the base opening 210a can be provided with at least one engaging groove 213, and the cover opening 220a can be provided with at least one engaging protrusion 223 correspondingly matched with the at least one engaging groove 213. When the engaging groove 213 and the engaging protrusion 223 are fitted to each other, the base 210 and the cover 220 can be assembled to form the lamp body 200, that is, the engaging groove 213 and the engaging protrusion when the external force is pulled. The tight fitting of the 223 prevents the base 210 and the cover 220 from separating.

Conversely, in another embodiment (not shown in the drawings), if the diameter of the opening of the base is substantially smaller than the diameter of the opening of the cover, the opening of the base is fitted into the opening of the cover. As is known to those skilled in the art, the opening of the base can be changed to be at least one engaging projection, and the opening of the cover is correspondingly changed to be at least one engaging groove for engaging with the opening of the base. Correspondingly, the above-mentioned assembly into a lamp body and prevention of separation of the base and the cover can also be achieved.

As shown in FIG. 2, the substrate 110 is fixed in the susceptor 210. For convenience of explaining the fixing manner of the substrate, please refer to FIG. 2 and FIG. 3, in this embodiment, an inner side wall 211 is provided on the inner side of the base opening 210a of the base 210, so the inner side wall 211 of the base 210 At least one bump 214 and at least one support member 215 may be disposed. The bumps 214 are correspondingly located above the support member 215 with a thickness equal to the thickness of the substrate 110 therebetween. The substrate 110 can be clamped to be positioned between the bump 214 and the support member 215 to fix the substrate 110 in the base 210. It should be noted that the support member 215 may be a horizontal ring extending along the inner sidewall 211 or a column extending in the vertical direction of the inner sidewall 211 for supporting the substrate to prevent falling under the base. In this embodiment, the base 210 is preferably disposed on the inner side wall 211 of the base 210 by using at least three support members 215 and at least three protrusions 214 to secure the substrate in the base. Thereby, the substrate can also be easily assembled inside the lamp body without using an additional tool or screw structure.

In addition, as shown in FIGS. 1 and 2, in order to prevent the substrate 110 from being assembled with the susceptor 210, there is a possibility that the horizontal sliding may cause the line to be pulled, and the combined substrate 110 or the connection region 123 may be located at an appropriate level. The inner side wall 211 of the base 210 is provided with at least one positioning protrusion 216, and at least one positioning notch 113, the positioning notch 113 and the positioning protrusion are respectively disposed along one edge 110a of the substrate 110. The 216 cooperate to position the substrate 110. It will be readily apparent to those skilled in the art that two positioning projections 216 can be used in the base 210 to achieve the purpose of positioning the substrate and preventing sliding.

In summary, the lighting device of the present invention has the characteristics that the lighting device of the present invention not only has the advantages of low energy consumption and long life of the light-emitting diode, but can be replaced by the user to achieve the light-emitting diode component. The illumination device is used repeatedly, or the number of light-emitting diodes of the light source device can be independently adjusted to control the brightness. In addition, the lamp body of the created lighting device has a simple structure and is easy to assemble, and does not require complicated technology, and the general consumer can disassemble and assemble it by itself.

The above embodiments are only used to exemplify the implementation of the present invention, and to explain the technical features of the present invention, and are not intended to limit the scope of protection of the present invention. Anyone familiar with this technology Arrangements that can be easily changed or equalized are within the scope of this creation. The scope of protection of this creation shall be subject to the scope of patent application.

1‧‧‧Lighting device

100‧‧‧Light source device

110‧‧‧Substrate

110a‧‧‧ edge

111‧‧‧ jack

113‧‧‧ positioning notch

120‧‧‧ boards

121‧‧‧Lighting area

122‧‧‧Lighting diode

123‧‧‧Connected area

200‧‧‧light body

210‧‧‧Base

210a‧‧‧Base opening

211‧‧‧ inner side wall

216‧‧‧Positioning bulges

212‧‧‧Electrode

213‧‧‧ snap groove

220‧‧‧ Cover

220a‧‧‧ Cover opening

223‧‧‧ engaging bulge

Claims (12)

A lighting device comprising a light source device and a lamp body, wherein the light source device is disposed in the lamp body, the light source device comprises: a substrate having a plurality of jacks; and at least one circuit board defining a light emitting region and a a light-emitting region, wherein the light-emitting region is provided with at least one light-emitting diode; wherein when the connection region of the circuit board is sleeved over one of the sockets and positioned on the substrate, the lower surface of the substrate is located The connecting area of the circuit board is adapted to be electrically connected to an internal component of the lamp body to drive the light emitting diode. The lighting device of claim 1, wherein the lamp body comprises a base and a cover, the inner component is located in the base and electrically connected to the connection region of the circuit board, and the base and the base The cover body has a base opening and a cover opening, respectively. The lighting device of claim 2, wherein the base has an inner side wall, the inner side wall is provided with at least one protrusion and at least one support member, the protrusion is correspondingly located above the support member, and the substrate is interposed between the protrusions Between the block and the support member, the substrate is fixed in the base. The illuminating device of claim 3, wherein the inner side wall of the base is provided with at least one positioning protrusion, and at least one positioning notch is disposed along an edge of the substrate, and the at least one positioning protrusion Cooperate accordingly to position the substrate. The illuminating device of claim 2, wherein the pedestal opening has a diameter substantially larger than a calibre opening of the hood opening, and the pedestal opening is provided with at least one engaging groove, the hood The body opening is provided with at least one engaging protrusion corresponding to the engaging groove, and the engaging groove and the engaging protrusion are fitted to each other to assemble the base and the cover to form the lamp body. The lighting device of claim 2, wherein the opening of the base has a diameter substantially smaller than a diameter of the opening of the cover, the base opening having at least one engaging protrusion, the cover opening having a convexity with the engaging At least one engaging groove is matched, and the engaging groove and the engaging protrusion are fitted to each other to assemble the base and the cover to form the lamp body. The lighting device of claim 2, wherein the base further comprises an electrode portion, the electrode portion being a standard bulb connector. The lighting device of claim 1, wherein the light emitting diode is a white light, a red light, a green light or a blue light emitting diode. The lighting device of claim 1, wherein the light source device comprises four circuit boards and four jacks. The illuminating device of claim 3, wherein the inner side wall of the base is provided with at least three bumps and at least three supporting members, and the supporting members are a cylinder. The lighting device of claim 2, wherein the cover is a light transmissive material. The lighting device of claim 11, wherein the cover is selectable as a red cover, a blue cover, a yellow cover, a brown cover, a green or a transparent cover.