TWI354748B - Lamp - Google Patents

Description

1354748 01308-CMLT/TW 29256twf.doc/n IX. Description of the Invention: [Technical Field] The present invention relates to a lamp, and more particularly to a lamp having a light-emitting diode. [Prior Art]

With the advancement of semiconductor technology, the luminous efficiency and luminous efficiency of light-emitting diodes (LEDs) continue to increase. Since the light-emitting diode has the advantages of fast reaction speed, high reliability, low power consumption, small volume, low pollution, low driving voltage, and no mining, the application of the light-emitting diode has become more and more extensive. There are many indoor luminaires that use light-emitting diodes as light sources. The common light-emitting diode lamps on the market are equipped with heat sinks, so that the size and weight of the lamps are heavy, and the lamps can only be assembled in a single aperture, assembly holes, and it is not convenient to install § & When manufacturing a light-emitting diode lamp, the mother design-type brightness specification needs to be designed.

One pole of the number of boards wastes design and material costs. SUMMARY OF THE INVENTION A buckle is provided with a plurality of fasteners, wherein the distance between the fasteners is adjustable. Yu Guangben provides a kind of luminous bipolar experience with a shirt, among which seven first: the number of polar bodies (four) is less than the number of electrodes on the circuit board. The circuit proposes T-type lamps, including - frequency, spicy card fasteners, and one such card body. The fasteners are disposed on the base body, and the two fasteners are woven from the one-way board to the seat body, and have a plurality of sets of electrodes. The light emitting diodes are disposed on the circuit board, and each of the light emitting diodes is respectively connected to one of the plurality of sets of electrodes. In an embodiment of the luminaire, the seat body is made of metal. In addition, the luminaire may further comprise a layer of thermally conductive material disposed between the circuit board and the base. In an embodiment of the luminaire, the base has a bottom plate and two side plates perpendicularly connected to the bottom plate, and each side plate has at least a sliding slot, and the snap members are slidably disposed between the at least one sliding slot. In an embodiment of the luminaire, the base body has a bottom plate and two side plates vertically connected to the bottom plate, and each of the side plates has a plurality of positioning holes, and the latching members are locked to the partial positioning holes. In an embodiment of the luminaire, a diffuser plate is further disposed, and the light emitting diode is located between the circuit board and the diffuser. Further, the diffusion plate may have a plurality of lens structures. In an embodiment of the luminaire, two heat sinks are further included. The base body has a bottom plate and a two side plate of the vertical connection bottom plate. The heat sink is disposed on the side plate. In an embodiment of the luminaire, a driver is further included, disposed in the SA, ' soil. In an embodiment of the luminaire, each of the fastening members includes a first portion, a second portion and a torsion spring. The first portion is disposed on the base body, the second portion is pivotally connected to the first portion, and the torsion spring is disposed between the first portion and the second portion for driving the second portion to rotate in the direction of the circuit board. In one embodiment of the luminaire, the number of illuminating diodes is less than the number I of the electrodes. The invention further provides a lamp comprising a base, a circuit board and a plurality of 135474» 01308-CMLT/TW 29256twf.d〇c/n ^ Ϊ ^ domains. f road board ^ technology record rainbow, and reduce the button electrode. The pole body is disposed on the circuit board ‘and each of the light-emitting diodes is divided into another one of the group of electrodes—corresponding to the connection, and the number I of the light-emitting diodes is less than the number of the groups of the electrodes.

In an embodiment of the luminaire, the base includes a body and a plurality of fastener circuit boards fixed to the base, and the plurality of fasteners are disposed on the base. In addition, the 'seat body has, for example, a bottom plate and a vertical side plate, and each side plate has at least one sliding groove. The fastening members are slidable between the sliding grooves. The other seat body has, for example, a bottom plate and a vertical connection bottom plate. The side plates each have a plurality of positioning holes, and the latching members are locked to the positioning holes of the portion. Furthermore, each of the latching members includes, for example, a first portion, a second portion and a torsion spring. The first part is arranged on the seat body, and the second part is pivoted on the first part of the shai. The torsion spring is disposed between the first portion and the second portion for driving the second portion to rotate toward the circuit board.

In an embodiment of the luminaire, the base is made of metal. In an embodiment of the luminaire, a layer of thermally conductive material is further disposed between the circuit board and the pedestal. In an embodiment of the luminaire, at least one heat sink is further disposed on the pedestal. In an embodiment of the luminaire, a driver is further included in the base. In an embodiment of the luminaire, a diffuser plate is further included, wherein the acousto-optic diodes are located between the circuit board and the diffuser. Further, the diffuser plate may have a plurality of lens structures. 7 (3) 4748 01308-CMLT/TW 29256twf.d〇c/n In summary, the luminaire of the present invention can be adjusted by having a distance between a plurality of snap fasteners to make the luminaire strong and these split holes. Hey! The lamps of the present invention of various sizes have a plurality of light-emitting diodes which are less than the number of electrode groups on the circuit board. This design can produce lamps of different brightness, μ meter and material cost in two ways to increase or decrease the number of light-emitting diodes. which is

The above and other features and advantages of the present invention will become more apparent and understood.

1 is an exploded view of a lamp according to an embodiment of the present invention, and FIG. 2 is a schematic view of a circuit board of the lamp of FIG. 1. Referring to FIG. 1 and FIG. 2, the lamp 100 of the present embodiment includes a base U, a circuit board 12A and a plurality of light emitting diodes 130. The base 11 includes a body 112 and a plurality of latching members 114, and the two latching members 114 are exemplified herein. The circuit board 120 is fixed to the base 112 and has a plurality of sets of electrodes 122. The light emitting diodes 130 are disposed on the circuit board ι2 ,, and each of the light emitting diodes 130 is respectively connected to one of the plurality of sets of electrodes 122. In the present embodiment, the number of the light-emitting diodes 13 is less than the number of the groups of the electrodes 122, that is, the partial electrodes 122 are not electrically connected to the light-emitting diodes 130. The latching member 114 is disposed on the base 112. The base 112 has a bottom plate H2a and two side plates 112b perpendicularly connected to the bottom plate n2a. Each side plate 112b has at least one sliding slot 112c and a plurality of positioning holes 112d. The latching member 114 is slidably disposed between the sliding slots 1 i2c of the two side plates 112b and is locked to the partial positioning holes 112d. Each of the fastening members 114 includes a first 8 1354748 01308-CMLT/TW 29256 twd dc/n portion 114a, a second portion U4b and a torsion spring n4c. The first portion 114a is disposed on the base 112, and the second portion U4b is coupled to the first portion 114a. The torsion spring 114c is disposed between the first portion and the second portion 114b for driving the second portion 11b to rotate in the direction of the circuit board 12. In this embodiment, the susceptor 110 is made of a high thermal conductive material such as a metal material or a ceramic material. In addition to the function of fixing the luminaire 100, the susceptor 110 can also serve as a heat dissipating state to help the circuit board 120 to eliminate waste heat, and can follow the circuit. A heat sink 15 is added to the heat dissipation requirement of the board 120. As shown in the figure, the heat dissipation 150 is disposed on the base 11〇 in the present embodiment. A heat conducting material 14 〇 between the circuit board and the pedestal 110 is, for example, a heat dissipating paste for enhancing heat transfer efficiency between the circuit board 120 and the pedestal 11 ,, and reducing contact heat between the circuit board 120 and the pedestal 110 . The resistance can further enhance the heat dissipation effect of the pedestal 11 〇. In the embodiment, the driver 160 is disposed on the pedestal 11 ,, and the position of the driver 160 is disposed at a distance from the bottom plate 112a of the base U2 or the circuit board 12 以 to improve the heat dissipation effect. Figure 3 is a schematic view of the lamp of this embodiment mounted to the mounting hole. Referring to FIG. 3, the diffusing plate 170 has a plurality of lens structures 172, which can convert a point light source of a light emitting diode (not shown) into a surface light source with uniform light intensity, so that the lamp 100 provides softer and uniform brightness. . Therefore, even if the user looks directly at the luminaire 100, it does not feel glare or glare, and the brightness of the light at each position is similar. In this embodiment, the diffusion plate 170 is fixed under the circuit board 12 by an annular casing '4. In addition to providing a function of scattering light, 9 1354748 01308-CMLT/TW 29256 twf.doc/n also has a protection circuit board 120 and a light-emitting diode. The efficacy of polar bodies (not shown). Further, the manner in which the diffusion plate 170 is assembled is not limited to that shown in Fig. 3, and may be mounted on the lamp 100 in other manners.

Referring to FIG. 3, when the lamp 100 is installed, the first portion 114a of the latching member 114 is first fixed to the positioning hole 112d corresponding to the diameter d2 of the mounting hole 210. Next, the second portion 114b of the latching member 114 is rotated in the direction of the base 112 so that the base 11 of the lamp 1 is passed through the mounting hole 210. Then, the elastic force of the torsion spring 114c is used to rotate the second portion 114b of the latching member 114 in the direction of the circuit board 12. Thus, the second portion 114b of the latching member 114 and the bottom plate U2a can clamp the ceiling. , complete the installation of the lamp 1〇〇.

Figure 4 and Figure 5 are schematic diagrams of the circuit boards of the other two types of lamps. As shown in Figure 2, when the brightness of the lamp is a design specification, only a part of the electrodes 122 on the board are provided with light-emitting diodes. If it is necessary to make another luminaire with a 150% redundancy, it is not necessary to design a new negative board 120, as long as a part of the remaining electrodes 122 are mounted on the illuminating diode 130, as shown in Fig. 4. If a specification with a brightness of 2〇〇% is required, all the electrodes 122 can be completed by the light-emitting diode 130, as shown in Fig. 5, when the lamps of different 9-degree specifications are manufactured, only the meal light needs to be changed. The number of pole bodies 130's circuit board (3) design does not need to be changed, saving the cost of t Si. In this embodiment, the average brightness of the illuminating diodes is relatively high. The second and the light-emitting diodes are not limited to those shown in Figures 4 and 5, and may be other shapes and arrangements. 1354748 01308-CMLT/TW 29256twf.doc/n In summary, the lamp of the present invention has an adjustable distance fastener, which can be applied to various sizes of assembly holes, so that the user does not worry that the lamp does not fit the assembly hole. The problem can be replaced more easily. In the lamp of the present invention, the number of the light-emitting diodes; the number of electrode groups on the circuit board, that is, the circuit board has spare electrodes, which can increase or decrease the number of the light-emitting two bodies, and can manufacture different brightness specifications according to requirements. Luminaires: such as:, can greatly save the design and material cost of the board. In addition, when the base is made of high-heat-conducting materials such as metal or ceramic materials, it can be used as a heat sink to reduce the volume and weight by using heat efficiency and saving the use of the heat sink. Although the present invention has been disclosed in the above embodiments, it is not intended to limit the invention to any of the ordinary skill in the art, and within the spirit and scope of the present invention, a few changes and refinements can be made. The protection of the invention is defined by the patent application (4) of Fig. 3 (Simplified description of the drawings). Fig. 1 is an exploded view of a lamp according to an embodiment of the present invention. 2 is a schematic view of a circuit board of the luminaire of FIG. 1. Figure 3 is a schematic view of the lamp of this embodiment mounted to the mounting hole. 4 and 5 are schematic views of circuit boards of two other lamps. [Main component symbol description] 100: Lamp 110: Base 112: Seat 11 1354748 01308-CMLT/TW 29256twf.doc/n 112a. Base plate 112b: Side plate 112c: Chute 112d: Positioning hole 114: Fastener 114a: First portion 114b: second portion 114c: torsion spring 120: circuit board 122: electrode 130: light emitting diode 140. heat conductive material 150: heat sink 160: driver 170: diffuser plate 172: lens structure 174: ring Housing 200. Tianhuan plate 210: assembly hole D1: diameter of circuit board D2: diameter of assembly hole

Claims (1)

1354748 "Year ί 月 /? 日修 (more) is replacing page 100-8-17 X. Applying for a patent garden: 1. A luminaire comprising: a body; a plurality of snap fasteners, disposed on the seat body, The distance between the fastening members is adjustable; a circuit board fixed on the base body and having a plurality of electrodes; and a plurality of light emitting diodes disposed on the circuit board, wherein each of the light emitting diodes The pole body is respectively connected to one of the plurality of sets of electrodes. Λ · 2 · The luminaire according to item yi of the patent application, the material of the seat body is metal. 3. The scope of patent application is 2 The luminaire of the present invention, further comprising a heat conductive material layer disposed between the circuit board and the base body. The lamp of the first aspect of the invention, wherein the base body has a bottom plate and a vertical plate. The luminaire of the first aspect of the present invention, wherein the slats are slidably disposed between the at least one slid. a bottom plate and two side plates vertically connected to the bottom plate, each of the side plates having a plurality of positioning holes The locating device of the first aspect of the invention, further comprising a diffusing plate, wherein the light emitting diodes are located on the circuit board and the diffusing plate 7. The luminaire of claim 6, wherein the diffuser has a plurality of lens structures. 8. The luminaire of claim 1, further comprising two radiators The body has a bottom plate and two side plates vertically connected to the bottom plate, 13 1354748 heart year f/y曰 repair (more) is replacing page 100-8-17. The heat sinks are disposed on the side plates. The luminaire of claim 1, further comprising a driver disposed in the body. 10. The luminaire of claim 1, wherein each of the fasteners comprises: a first part, Provided on the base; a second portion pivotally connected to the first portion; and a torsion spring disposed between the first portion and the second portion for driving the second portion toward The board is rotated in the direction of the board. 11. The lamp of claim 1, wherein The number of the light-emitting diodes is less than the number of the electrodes. 12. A lamp comprising: a base; a circuit board fixed to the base and having a plurality of sets of electrodes; and a plurality of a light emitting diode, wherein each of the light emitting diodes is respectively connected to one of the plurality of sets of electrodes, the number of the light emitting diodes being less than the number of the electrodes, wherein the base comprises a body, wherein the circuit board is fixed to the base; and a plurality of latching members are disposed on the base body, wherein the base body has a bottom plate and two side plates vertically connected to the bottom plate, each of the side plates having At least one of the latching members, the latching member is slidably disposed between the at least one sliding slot. The luminaire of claim 12, wherein each of the latching members comprises: a first portion, Set on the body; 14 丄 in /48 100-8-17 ~ years (month / 7 曰 repair (more) is replacing the second part of the page, pivoted to the first part; and a force spring Between the first portion and the second portion for driving the second portion toward the circuit The direction of rotation. 14. The luminaire of claim 12, wherein the pedestal is made of metal. The luminaire of claim 12, further comprising a layer of thermal conductive material disposed between the circuit board and the pedestal. 16. The luminaire of claim 12, further comprising at least a luminaire' disposed on the pedestal. 17. The luminaire of claim 12, further comprising a drive disposed on the base. The lamp of claim 12, further comprising a ceiling plate, wherein the light emitting diodes are located between the circuit board and the diffuser plate. 19. The luminaire of claim 18, wherein the diffuser has a plurality of lens structures. 20. A luminaire comprising: a susceptor; a circuit board fixed to the pedestal and having a plurality of sets of electrodes; and a luminescent body, wherein each of the illuminating diodes has a plurality of One of the group electrodes is correspondingly connected, and the number of the light emitting diodes is less than the number of the electrodes, wherein the base comprises: a body 'where the circuit board is fixed on the base; and a plurality of The latching member is disposed on the base body, wherein the base body has a bottom plate and two side plates vertically connected to the bottom plate, and each of the side plates has a plurality of positions 15 1354748 /. . Year friend month / 7 day repair (more) is replacing page 100-8-17 holes, these snap fasteners are locked in some of the positioning holes. 21. The luminaire of claim 20, wherein each of the fasteners comprises: a first portion disposed on the base; a second portion pivotally coupled to the first portion; And a torsion magazine disposed between the first portion and the second portion for driving the second portion to rotate in the direction of the circuit board. 22. The luminaire of claim 20, wherein the pedestal is made of metal. 23. The luminaire of claim 20, further comprising a layer of thermal conductive material disposed between the circuit board and the pedestal. 24. The luminaire of claim 20, further comprising at least one heat sink disposed on the base. 25. The luminaire of claim 20, further comprising a drive disposed on the base. 26. The luminaire of claim 20, further comprising a diffuser plate, wherein the light emitting diodes are located between the circuit board and the diffuser plate. 27. The luminaire of claim 26, wherein the diffuser plate has a plurality of lens structures. 16