TWI572813B - Light source device and its snap structure - Google Patents

Description

Light source device and its fastening structure

The invention relates to a light source device for a light emitting diode, in particular to a light source device and a fastening structure thereof.

The lighting source devices used in general households are mainly incandescent lamps and fluorescent lamps. The incandescent lamps are better for colorimetry by passing electric current through tungsten filaments, but the light source efficiency is poor, and even the consumed electric energy is converted into heat energy. The efficiency of the light source is better than that of the incandescent lamp. In the argon or helium gas, the mercury vapor is excited by the electric power to form a plasma and emit short-wave ultraviolet rays. After the ultraviolet light is absorbed by the phosphorus, the phosphorus emits visible light for illumination. The lower energy consumption and the more energy-saving bulbs that are arranged through the structure, that is, the spiral type, U-shaped and electric ball type fluorescent lamps, not only have low energy consumption but also reduce the amount of thermal energy conversion.

Moreover, the light-emitting diode system can have the characteristics of an incandescent lamp and a fluorescent lamp. The principle and manufacturing method of the light-emitting diode are different from those of an incandescent lamp and a fluorescent lamp. The light-emitting diode system conducts current through the current, so that the electron and the hole overlap in each other. The monochromatic light is emitted, and the electroluminescence effect is called. In particular, the light-emitting diode can be combined with one or more phosphor layers in addition to the monochromatic light, thereby producing white light with high color rendering.

In recent years, under the semiconductor technology innovation and the rapid development of materials, the light-emitting diode has the characteristics of small power consumption and high luminous efficiency, and the light-emitting diode has small volume, focusing, long life, short reaction time and resistance. Characteristics such as mechanical shock, resulting in a light-emitting diode Gradually replace the traditional incandescent lamp and fluorescent lamp applied to the light source device, and the application of the light-emitting diode light source device is more environmentally friendly than the incandescent lamp and the fluorescent lamp. For this reason, the light source device of the currently developed light-emitting diode is in place of the traditional lamp. The source device, the light source device of the light-emitting diode that is usually manufactured can be matched with the original lamp holder, and the design of the size and electrical connection structure of the light source device of the light-emitting diode is the same as that of the conventional incandescent lamp or fluorescent tube.

The light source device of the commonly used light-emitting diode is similar in size to the conventional fluorescent tube, and is used to replace the traditional fluorescent tube, which comprises a tube, a second cap and a lamp holder; wherein the tube is a tube, the volume is The light-emitting diode lamp board is disposed on the lamp holder, and two sides of the light-emitting diode lamp carrier board are respectively inserted into the two caps, and one of the two caps is disposed in the two caps a driver connected to the plurality of contacts of the LED lamp carrier for supplying power to the LED lamp carrier, and illuminating the plurality of LEDs on the LED plate of the LED lamp A light source, as such, can improve the characteristics of conventional fluorescent tubes at the aforementioned points through the application of the light-emitting diodes.

Generally, one end of the two caps is directly fixed on both sides of the lamp holder. When the lamp tube is detached from the two caps, the two caps cannot be removed together with the lamp tube, which makes the The second cap needs to bear the lateral stress to take out the lamp tube. This method not only reduces the service life of the two caps, but also needs to replace the lamp holder once the cap is damaged. Moreover, the lamp tube When it is taken off, the user needs to directly contact the lamp, but at this moment, the lamp has a plurality of light-emitting diodes, which will generate high heat energy, which will cause the user's hand to burn and other doubts, so that the disassembly convenience is insufficient. The problem.

According to the above description, the light source device of the conventional light-emitting diode directly fixes the cap on the lamp holder, because the cap will bear the lateral stress when the lamp tube is disassembled, and the problem of insufficient disassembly convenience occurs. How to improve the convenience of disassembly of the light source device has become a problem An important topic for researchers involved in the industry.

The main object of the present invention is to provide a light source device and a fastening structure thereof to increase the convenience of disassembly of the light source device.

A secondary object of the present invention is to provide a light source device and a fastening structure thereof to improve the structural strength of the installation of the light source device.

In order to achieve the above-mentioned various purposes and effects, a fastening structure of the present invention comprises a fastening seat and a fastening component, and the fastening component is disposed on the fastening seat and is engaged with each other. The seat has a fastening seat body, and two symmetrical card abutting portions are disposed on two sides of the fastening seat body, the two card abutting portions have a notch and a buckle portion, and the fastening component has a fastening component body A symmetrical two-handle portion is disposed on both sides of the fastening component body, and the two card-receiving portions respectively extend outwardly by a bending angle and extend downwardly with a hook portion.

The structure of the notch corresponds to the bending angle, and the structure of the fastening portion corresponds to the hook portion, and the bending angle of the fastening component is disposed on the notch of the cartridge portion, and the fastening portion The hook portion of the piece is coupled to the hook portion of the cartridge portion.

Moreover, the light source device of the present invention comprises a light source module and at least one fastening component, the at least one fastening component is disposed on one side of the light source module, and the light source module has a casing a lamp carrier is disposed in the casing, the lamp carrier is provided with a plurality of contacts, the plurality of contacts are provided with a plurality of light emitting diodes, and the lamp carrier is provided with a driver, the driver is electrically The plurality of contacts are coupled to drive the plurality of LEDs to emit light.

In an embodiment of the present invention, the fastening structure of the present invention, wherein the fastening seat body is provided with a flange, the fastening component body is provided with a corresponding recess of the flange, the flange Connected to the notch.

In an embodiment of the present invention, the fastening structure of the present invention is characterized in that the fastening seat body is provided with a guiding groove, and the fastening component body is provided with a guiding portion corresponding to the guiding groove, the guiding The portion is disposed in the guiding slot.

In one embodiment of the present invention, the fastening structure of the present invention is characterized in that the fastening component body is provided with at least one elastic arm, and the at least one elastic arm abuts against the fastening seat body.

In an embodiment of the invention, the fastening structure of the present invention, wherein the bending angle is provided with a rib.

In an embodiment of the present invention, the light source device of the present invention further includes a lamp holder disposed under the at least one fastening component, the lamp socket having a body and disposed on two sides of the base body There is at least one fastening seat, the at least one fastening seat has a fastening seat body, and two sides of the fastening seat body are provided with a symmetrical two-butting portion, the bending angle of the fastening portion and the hook portion It is connected to the two card abutting portion.

In an embodiment of the invention, the light source device of the present invention, wherein the fastening component body is provided with a resilient arm, the resilient arm abuts the fastening seat.

In an embodiment of the present invention, the light source device of the present invention, wherein the housing is provided with a first connecting member, the base body is provided with a second connecting member, and the first connecting member is connected to the second connecting member. .

In an embodiment of the invention, the light source device of the present invention is characterized in that the holder body is provided with a clamping portion, and the clamping portion fixes the lamp carrier.

In an embodiment of the present invention, the light source device of the present invention has a heat dissipation substrate, and the heat dissipation substrate is connected to a clamping portion of the body, the heat dissipation base The lamp carrier is provided on the board.

1‧‧‧fastening structure

10, 20, 30‧‧‧Light source device

3‧‧‧ buckle seat

31‧‧‧ buckle seat body

311‧‧‧ Cards

3111‧‧ ‧ gap

3113‧‧‧Snap Department

313‧‧‧Flange

315‧‧‧ guiding slot

5‧‧‧Fittings

51‧‧‧Buckle body

511‧‧‧Card Department

5111‧‧‧Bend angle

5113‧‧‧Cut hook

5115‧‧‧ Ribs

5117‧‧‧Contacts

513‧‧‧ Carrier

515‧‧‧Flexible arm

517‧‧‧ notch

519‧‧‧Guidance

7‧‧‧Light source module

71‧‧‧Shell

711‧‧‧First connector

73‧‧‧Light carrier board

731‧‧‧Contacts

733‧‧‧Lighting diode

735‧‧‧Electrical connection

75‧‧‧heated substrate

77‧‧‧ drive

9‧‧‧ lamp holder

91‧‧‧ body

911‧‧‧ gripping department

913‧‧‧Second connection

W‧‧‧Gravity

O‧‧‧卡合力

S‧‧‧ elastic

F‧‧‧ Press pressure

1 is a first structural diagram of a light source device and a fastening structure thereof according to a first embodiment of the present invention; and FIG. 2A is a side view of a light source device and a fastening structure thereof according to a first embodiment of the present invention; 2B is a first exploded view of the light source device and the fastening structure thereof according to the first embodiment of the present invention; and the second C is a lamp source device and a fastening structure thereof according to the first embodiment of the present invention. 2 is a schematic view showing a first operation state of the light source device and the fastening structure thereof according to the first embodiment of the present invention; and FIG. 3B is a light source device according to the first embodiment of the present invention; A second schematic diagram of a second operational state of the fastening structure; and a fourth schematic diagram of a second embodiment of the light source device and the fastening structure thereof according to the second embodiment of the present invention; A view of the AA side of the source device and its fastening structure; the sixth figure is a schematic view of the electrical contact position of the lamp source device and the fastening structure thereof according to the second embodiment of the present invention; A schematic diagram of a third structure of the light source device and its fastening structure of the embodiment; The picture shows the eight light source device and a B-B sectional side view of the fastening structure of the third embodiment of the present invention; and Figure 9 is a fourth structural view of a light source device and a fastening structure thereof according to a fourth embodiment of the present invention;

In order to provide a better understanding and understanding of the features and advantages of the present invention, the preferred embodiments and the detailed description are as follows: the present invention is directed to conventional light-emitting diodes. The lamp source device directly fixes the cap on the lamp holder, because the cap will bear the lateral stress when the lamp tube is disassembled, and the problem of insufficient disassembly convenience is generated, and how to improve the convenience of disassembly of the lamp source device lies in A light source device and a fastening structure thereof are provided, which are used to separate a cap of a conventional light-emitting diode device into two parts, that is, a fastening seat and a fastening component, and a second card through the fastening seat The abutting portion is combined with the second card portion of the fastening component, and the at least one fastening component can be combined with a light source module to overcome the problem of insufficient ease of disassembly of the light source device of the prior art.

Referring to the first diagram, the second diagram A, the second diagram B, and the second diagram C, which are the first structure diagram and the side view of the lamp source device and the fastening structure thereof according to the first embodiment of the present invention. The first exploded view and the second exploded view. As shown in the figure, the present invention provides a fastening structure 1 including a fastening seat 3 and a fastening component 5, wherein the fastening component 5 is coupled to the fastening component 5 The fastening seat 3 is fixed to the fastening member 5, and the fastening seat 3 and the fastening member 5 are made of a polymer or a ceramic material, and have the characteristics of high temperature resistance and resistance separation. In the embodiment, the underside of the fastening seat 3 is fixed, but not limited thereto, and the left side, the right side or the upper side of the fastening seat 3 can be used only for fixing the fastening seat 3.

The fastening seat 3 has a fastening seat body 31 , and two symmetrical clamping portions 311 are disposed on two sides of the fastening seat body 31 .

The fastening member 5 has a fastening member body 51. The fastening member body 51 has a hollow arc top, and two symmetrical card portions 511 are disposed on two sides of the fastening member body 51. The 511 is elastic, and the two latching portions 511 extend outwardly from a bending angle 5111 and a hook portion 5113 downwardly. In the bending angle 5111, a rib 5115 can be disposed. The rib 5115 can be disposed. Strengthening the structural strength of the bending angle 5111 can enhance the characteristic of the hook outward, and the problem of the detachment of the hook portion 5113 can be avoided. In addition, the bending angle 5111 is preferably in the range of 60 to 120 degrees, and is configured by the above-mentioned bending angles 5111 to increase the degree of force applied to the structure. Further, the fastening body 51 is internally provided with a carrier 513, and The at least one elastic arm 515 is integrally formed with the at least one elastic arm 515, and the at least one elastic arm 515 abuts against the fastening seat body 31, and The at least one elastic arm 515 can be applied to the upper surface of the fastening seat body 31 and transmitted through the carrier when the fastening member 5 is coupled to the fastening seat 3 by the at least one elastic arm 515. The fastener body 51 is connected to the 513.

The two card abutting portions 311 respectively have a notch 3111 corresponding to the bending angle 5111 and a locking portion 3113 corresponding to the hook portion 5113. The bending angle 5111 is disposed on the notch 3111, and the hook portion 5113 The fastening portion 3113 is connected to the buckle portion 3113, and the characteristics of the bending angle 5111 are transmitted to increase the degree of fixation between the two card abutting portions 311 and the second card portion 511, thereby avoiding the fastening member 5 and the fastening seat 3 There is a problem of misalignment and looseness of the structure.

Please refer to FIG. 3A and FIG. 3B, which are schematic diagrams showing a first operating state and a second operating state of the light source device and the fastening structure thereof according to the first embodiment of the present invention. As shown in the figure, when the fastening seat 3 of the fastening structure 1 is fixed to the ceiling, the fastening body 51 has a downward gravity W, and the hook portion 5113 is coupled to the fastening portion 3113. And having a clamping force O, and the at least one elastic arm 515 is provided on the fastening seat body 31 with an elastic force S, the engaging force O is equal to the elastic force S and the gravity W, so that the fastening body 51 and the The fastening seat body 31 is fastened; in addition, when the fastening structure 1 is disassembled, that is, the fastening component 5 is separated from the fastening seat 3, a pressing force F is applied to the second carding portion 511. One of the bending angles 5111 on one side, and the bending angle 5111 is elastically deformed by the pressing force F, so that the hook portion 5113 below the bending angle 5111 is away from the locking portion 3113 of the two-card abutting portion 311, In order to complete the disassembly, the fastener body 51 is separated from the two latching portions 311 by the pressing force F, and is separated on the hook portion 5113 so as not to have the engaging force. O. At the same time, the elastic force S on the at least one elastic arm 515 is opposite to the engaging seat body 31, and the gravity W acts on the fastening component. The body 51 is configured such that when the two latching portions 511 are disengaged from the two latching portions 311, the resultant force of the two latching portions 511 is downward, so that the user can effortlessly remove the fastening member 5, thereby increasing The convenience of disassembly.

Moreover, the latching portion 3113 is preferably a recess, and the latching portion 3113 can be used by a user to apply the pressing force F to the latching portion 511. In the latching portion 3113, the cartridge portion 511 is surely deformed.

In addition, in the embodiment, the carding portion 511 can be separated from the card abutting portion 311 by applying the pressing force F to one of the carding portions 511, and the carding portion 511 on the other side can be separated. And the card abutting portion 311 is also separated, and the disassembling action can also be completed. Further, the bending angle 5111 can further provide at least one contact portion 5117, which increases the surface area of the contact, that is, increases the surface friction force. The pressing force F is easily applied to the bending angle 5111.

Moreover, in the embodiment, a flange 313 is disposed on one side of the fastening seat body 31, and the fastening component body 51 is provided with a notch 517 corresponding to the flange 313, and the flange 313 is coupled thereto. The notch 517 is connected, and the notch 517 can prevent the lateral movement of the flange 313, and has a limit function by reducing the misalignment problem between the fastener body 51 and the buckle seat body 31.

In addition, the fastening seat body 31 is provided with a guiding slot 315. The fastening component body 51 is provided with a guiding portion 519 corresponding to the guiding slot 315. The guiding portion 519 is disposed in the guiding slot 315. The guiding groove 315 provides at least one lateral force of the guiding portion 519 when the fastening member body 51 and the fastening seat body 31 are detached or assembled, by avoiding the fastening member body 51 from being biased. The direction is away from or fastened to the buckle seat body 31 to increase the usage period of the fastening structure 1 .

Please refer to the fourth, fifth and sixth figures, which are a second structural diagram of the light source device and the fastening structure thereof according to the second embodiment of the present invention, a cross-sectional view of the AA side and a schematic position of the electrical contacts. As shown in the figure, the present invention provides a light source device 10, the structure of the fastening member 5 of the light source device 10 is the same as the foregoing embodiment, and the difference is that only one light is connected to the at least one fastening component 5. The source module 7 is preferably a light source diode, wherein the at least one fastening component 5 is combined with a light emitting module 7 to fix the light emitting module 7 to the light source module 7 At least one fastening component 5; and if the two fastening components 5 are used in combination with the light-emitting module 7, the two sides of the light-emitting module 7 are joined to the two fastening components 5.

The light source module 7 has a casing 71. The casing 71 has the effect of diverging the light source. Preferably, the light source uniformity of the linear light source emitted from the light emitting diode is improved by the surface treatment device. For example, the light-emitting board 73 and a heat-dissipating substrate 75 are disposed in the housing 71. The carrier plate 73 is disposed on a heat dissipating substrate 75. Referring to FIG. 2A, the heat dissipating substrate 75 is disposed on the carrier 513, and one end of the heat dissipating substrate 75 is connected to the fastening component 5. In the body 51, the connection manner can also be through a screwing or the like, that is, at least one screw hole is provided for at least one screw for fixing the heat dissipation substrate 75, and the lamp carrier 73 can also be composed of a heat dissipation material. The lamp carrier 73 can be directly disposed on the carrier 513 without using the heat dissipation substrate 75.

Moreover, the lamp carrier 73 is provided with a plurality of contacts 731, and the plurality of contacts 731 are provided with a plurality of LEDs 733, and a plurality of electrical connection portions 735 of the plurality of LEDs 733 and the plurality The contacts 731 are electrically connected, and the lamp carrier 73 is provided with a driver 77. The driver 77 is electrically coupled to the plurality of contacts 731. The driver 77 is coupled to a wire retaining ring. The electric wire connected to the driver 77 is fixed, and the driver 77 is connected to the power source to drive the plurality of light-emitting diodes 733 to emit light.

The embodiment is coupled to the light source module 7 through the fastening component 5, so as to avoid the capping of the light source device of the conventional light-emitting diode directly on the lamp socket, so that the cap will be removed when the lamp tube is removed. The fasteners 5 are similar to the conventional caps, and are directly coupled with the light source module 7. When the light source module 7 is removed, the fastening module can be detached. The component 5 directly separates the light source module 7 and the fastening component 5 from the ceiling or the wall, and when the user wants to replace the light source module 7 of different color temperatures, the original light source mode is set. The group 7 is provided with white light, and can be replaced by a light source of any color temperature change such as warm white light by directly replacing the light source module 7, and can be used for troubleshooting or regular maintenance, thereby increasing the convenience of disassembly.

Please refer to the seventh and eighth figures, which are a third structural schematic diagram and a B-B side sectional view of the light source device and the fastening structure thereof according to the third embodiment of the present invention, as shown in the figure. The invention provides a light source device 20, which is similar in structure to the previous embodiment, and the difference is only that at least one fastening seat 3 is coupled through the socket 9 to make the fastening component 5 and the light source. The module 7 is coupled to a seat 91 of the socket 9.

The at least one fastening seat 3 has a fastening seat body 31 on both sides of the seat body 91. The two sides of the fastening seat body 31 are symmetrically disposed. 311. The second card abutting portion 311 is combined with the two card portion 511 of the fastening member 5 to be the same as the foregoing embodiment.

Preferably, the base 91 and the bottom of the fastening seat body 31 are directly disposed on a ceiling or a wall to fix the socket 9 and the fastening seat 3, and at the same time, for combining with the fastening seat 3 The fastening member 5 and the light source module 7 can be respectively fixed in the fastening seat 3 and the socket 9. The disassembly of this embodiment is also the same as the foregoing embodiment, and therefore will not be described again.

Please refer to FIG. 9 , which is a fourth structural diagram of a light source device and a fastening structure thereof according to a fourth embodiment of the present invention. As shown in the figure, the present invention provides a light source device 30 , the light source device The structure of 30 is the same as that of the foregoing embodiment, and the difference is only provided through the housing 71 and the base 91 to fix the housing 71 and the base 91.

A clamping portion 911 is connected to the base 91. The clamping portion 911 can be connected to the heat dissipation substrate 75 to fix the heat dissipation substrate 75, and at the same time, the fastening component connected to the heat dissipation substrate 75 is fixed. 5 and the light source module 7, the clamping portion 911 can also be directly fixed to the lamp carrier 73 to prevent the lamp carrier 73 or the heat dissipation substrate 75 from being loose or misaligned.

In addition, a first connecting member 711 is disposed on the housing 71, and the first connecting member 711 is preferably The second body 913 is preferably a torsion spring, wherein the first connector 711 is connected to the second connector 913, but the embodiment is not The structure of the light source module 7 is used to raise the light when the fastening component 5 and the light source module 7 are detached. The convenience of the removal of the source device 30.

In summary, the present invention is a light source device and a fastening structure thereof, which are provided with a fastening seat and a fastening component, and the fastening component is engaged with the fastening seat, so that the fastening component can be fixed. In the buckle seat, wherein the fastening component of the invention is provided with a fastening component body, and two latching portions are arranged on the fastening component body, and the carding portion is provided with a bending angle and a hook portion for fastening The seat is provided with a buckle seat body, and a two-card abutting portion is disposed on the buckle seat body, and the card abutting portion is provided with a correspondingly bent corner notch and a corresponding hook portion of the hook portion, and is disposed in the notch through the bending angle The hook portion is coupled to the buckle portion to enable the fastening member and the buckle seat to be combined. The present invention can apply a bending angle to the bending angle, and the bending angle is elastically deformed by the force. The hook portion is moved away from the buckle portion to complete the disassembly operation, and the convenience of disassembly is provided. In addition, corresponding flanges and recesses are respectively arranged on the buckle body and the buckle body, and the joints of the flanges and the recesses have a limit effect. Moreover, by providing the guide groove and the guide portion on the body of the buckle seat and the body of the fastener, the use period of the fastening structure can be improved. At least one elastic arm can be disposed on the body of the fastening component, and the at least one elastic arm abuts against the fastening seat body, thereby avoiding the problem of dislocation and looseness of the structure between the fastening component and the fastening seat. Moreover, the provision of the ribs in the bending angle increases the structural strength of the bending angle and is used to increase the degree of force applied to the structure. Furthermore, the light source device and the fastening structure thereof of the present invention may further comprise a light source module, wherein the light source module is composed of a casing, a lamp carrier, a driver and a plurality of light emitting diodes. Combined in at least one fastening member, And providing a lamp carrier through the carrier in the fastening component, or providing a heat dissipation substrate between the lamp carrier and the carrier for providing a heat dissipation effect, and capable of combining the lamp holder, that is, at least one side of the seat body and the seat body The snap seat allows the light source device itself to be placed on the ceiling or wall. In addition, the first connecting member and the second connecting member are respectively disposed on the casing and the seat body, so as to prevent the buckle member from falling downward when disassembling, so as to improve the convenience of disassembling the light source device, and The clamping portion is arranged in the seat body so that the clamping portion can hold the lamp carrier or the heat dissipation substrate, and can be directly fixed to the lamp carrier board and the heat dissipation substrate to avoid looseness or misalignment of the lamp carrier board or the heat dissipation board.

Therefore, the present invention is a novelty, progressive and available for industrial use. It should be in accordance with the requirements of patent applications for patent law in China. It is undoubtedly to file an invention patent application according to law, and the Prayer Council will grant patents as soon as possible.

However, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, so that the shapes, structures, features, and spirits described in the claims of the present invention are equally changed. Modifications are intended to be included in the scope of the patent application of the present invention.

1‧‧‧fastening structure

3‧‧‧ buckle seat

31‧‧‧ buckle seat body

311‧‧‧ Cards

3113‧‧‧Snap Department

315‧‧‧ guiding slot

5‧‧‧Fittings

51‧‧‧Buckle body

511‧‧‧Card Department

5111‧‧‧Bend angle

5113‧‧‧Cut hook

5117‧‧‧Contacts

513‧‧‧ Carrier

515‧‧‧Flexible arm

Claims (11)

A fastening structure comprising: a fastening seat having a fastening seat body, a symmetric two-card abutting portion on both sides of the fastening seat body; and a fastening component engaged with the fastening seat And having a fastening body, the two sides of the fastening body are provided with a symmetrical second card portion, and the two card portions respectively extend outwardly by a bending angle and extend downwardly with a hook portion. The two card abutting portions respectively have a notch corresponding to the bending angle and a buckle portion corresponding to the hook portion, and the bending angle is disposed on the notch, and the hook portion is connected to the buckle portion. The fastening structure of claim 1, wherein the fastening seat body is provided with a flange, and the fastening component body is provided with a recess corresponding to the flange, the flange being connected to the recess. The fastening structure of claim 1, wherein the fastening seat body is provided with a guiding groove, and the fastening component body is provided with a guiding portion corresponding to the guiding groove, the guiding portion is disposed on Inside the guiding groove. The fastening structure of claim 1, wherein the fastening body is provided with at least one elastic arm, and the at least one elastic arm abuts against the fastening seat body. The fastening structure of claim 1, wherein the bending angle is provided with a rib. A light source device includes: a light source module having a casing, wherein a light carrying plate is disposed in the casing, the lamp carrier is provided with a plurality of contacts, and the plurality of contacts are provided with a plurality of lights Diode and the lamp A driver is disposed on the carrier, the driver is electrically coupled to the plurality of contacts to drive the plurality of LEDs to emit light, and at least one fastener is disposed on one side of the housing, the at least one button The engaging member has a fastening member body, and the two sides of the fastening member body are provided with a symmetrical two-clamping portion, and the two clamping portions respectively extend outwardly from a bending angle and downwardly to extend a hook portion. The light source device of claim 6, further comprising: a lamp holder disposed under the at least one fastening component, the lamp socket having a body and having at least two sides of the body a fastening seat, the at least one fastening seat has a fastening seat body, and the two sides of the fastening seat body are provided with a symmetrical two-butting portion, and the bending angle of the fastening portion and the hook portion are connected In the second card to the Ministry. The light source device of claim 7, wherein the fastening member body is provided with a resilient arm that abuts the fastening seat. The light source device of claim 7, wherein the housing is provided with a first connecting member, and the base is provided with a second connecting member, and the first connecting member is connected to the second connecting member. The light source device of claim 7, wherein the holder body is provided with a clamping portion that fixes the lamp carrier. The light source device of claim 7, wherein the housing has a heat dissipating substrate, and the heat dissipating substrate is connected to a clamping portion of the housing, and the lamp carrier is disposed on the heat dissipating substrate.