TWI537518B - Light-emitting diode fixed structure - Google Patents

Description

Light-emitting diode fixed structure

The invention relates to a light-emitting diode fixing structure, in particular to a light-emitting diode fixing structure for positioning a light-emitting diode light source of an interior lamp.

The light-emitting diode structure 90 and the interior lamp holder 100 installed in the vehicle in the prior art are as shown in FIG. 8. The light-emitting diode structure 90 includes a light board 91, a lamp housing 92 and two electric conductors 93. A plurality of LEDs 911 are disposed on the lamp board 91. The lamp housing 92 is disposed on the periphery of the lamp board 91, and a heat sink 921 is disposed on one side of the lamp housing 92. The two conductors 93 will The lamp plate 91 and the lamp housing 92 are interposed between the two conductors 93, and the two conductors 93 are electrically connected to the lamp board 91, respectively. The left and right sides of the inner lamp holder 100 respectively include two conductive elastic pieces 101. The two conductive elastic pieces 101 are respectively connected to the positive and negative poles of the power supply device, and the two conductive elastic pieces 101 are respectively recessed with a sliding slot 102. And a fixing hole 103 is formed in the center of the sliding slot 102, so that the two conductors 93 of the LED structure 90 are respectively installed into the chute 102 via the sliding slot 102 of the two conductive elastic sheets 101 with respect to the side of the lamp housing 92. In the central fixing hole 103, the light-emitting diode structure facing clip is disposed between the fixing holes 103 of the two conductive elastic sheets 101, so that the light-emitting diode structure 90 is engaged with the interior lamp holder 100 and is electrically connected. connection.

However, since the prior art light-emitting diode structure 90 can be simply sandwiched between the two fixing holes 103 of the two conductive elastic pieces 101 of the inner lamp holder 100, it cannot prevent the light-emitting diode structure 90 from vibrating due to the travel of the vehicle. The rotation of the two fixing holes 103 is relative to the inner lamp holder 100, so that the side of the lamp housing 92 provided with the fins 921 may be rotated toward the inside of the vehicle, and the lamp board 91 is mounted thereon. The side of the light-emitting diode lamp 911 is rotated toward the roof, so that the light-emitting diode structure 90 cannot smoothly illuminate the interior space of the vehicle, and the function of the interior illumination is lost.

In view of the shortcomings and problems of the prior art, at present, a position and orientation capable of effectively fixing the structure of the light emitting diode are needed, and the light emitting diode structure is prevented from rotating due to the vibration between the cars, thereby changing the light emission. A light-emitting diode fixing structure for the direction of illumination of the diode lamp, thereby helping the light-emitting diode lamp to maintain the orientation of illumination toward the interior of the vehicle, and providing the function of illumination inside the vehicle.

In order to achieve the above object, the technical means adopted by the present invention is to provide a light emitting diode fixing structure, comprising: a circuit board having one side of the circuit board with at least one light emitting diode light source; The two fixing members are respectively disposed at two ends of the circuit board and protrude outwardly away from the circuit board, wherein at least one fixing member is further provided with a limiting post, the limiting post is at least One side of the fixing member protrudes outwardly away from the extending direction of the fixing member, and the two fixing members are respectively electrically connected to the at least one light emitting diode light source.

An advantage of the present invention is that the light-emitting diode fixing structure of the present invention can be interposed by inserting the two fixing members into the two fixing holes of the lamp holder of the prior art by simply using two fixing members protruding from the two ends of the circuit board. Between the two conductive elastic sheets, and further engaging the limiting post on the at least one fixing member in the sliding slot of one of the conductive elastic sheets, thereby preventing the light emitting diode fixing structure from fixing the holes of the two conductive elastic sheets The connection is a shaft rotation, so that the light-emitting diode light source on the fixed structure of the light-emitting diode is changed to change its illumination direction, thereby affecting the illumination inside the vehicle.

Preferably, one end of each of the fixing members is inserted on a side of the circuit board on which at least one light emitting diode light source is disposed. This technical means only uses the insertion method to fix the fixing member It is disposed on the circuit board to fix the fixing member on the circuit board in a simple processing manner, thereby not excessively increasing the manufacturing cost and trouble of the present invention.

More preferably, the extending direction of the at least one fixing member is perpendicular to the protruding direction of the limiting post. The technical means only uses the extending direction of the fixing member and the protruding direction of the limiting post to be perpendicular to each other, so as to match the relative orientation of the fixing hole and the sliding slot of the conductive elastic piece of the lamp holder of the prior art, so that the luminous unit of the present invention The pole body fixing structure can be smoothly and firmly engaged in the fixing hole and the sliding groove, and the light emitting diode fixing structure does not rotate with the vibration of the vehicle.

Most preferably, the two fixing members and the limiting post are made of a conductive material, and the conductive material is preferably copper. The technical means only utilizes the conductive and cost-effective copper as the material of the fixing member and the limiting column, so that the light-emitting diode fixing structure of the invention can not only be engaged with the conductive elastic piece of the lamp holder of the prior art. And at the same time, the light emitting diode light source on the light emitting diode fixing structure can be electrically connected to the conductive elastic piece, thereby conducting the power supply on the lamp socket to the light emitting diode fixing structure, so that the light emitting diode light source Power on operation.

The invention provides a light-emitting diode fixing structure, which comprises: a circuit board, one side of the circuit board is provided with at least one light-emitting diode light source; and two fixing members, the two fixing members are respectively disposed on The two ends of the circuit board protrude outwardly away from the circuit board, and the two fixing members are respectively electrically connected to the at least one light emitting diode light source; and the two limiting pins are connected to the second limiting position. The legs are respectively provided with different side protrusions of the at least one light emitting diode light source, and the two limiting pins respectively extend to the top of one of the fixing members, and the extending direction of the two limiting pins and the One of the fixing members extends in parallel with each other.

An advantage of the present invention is that the light-emitting diode fixing structure of the present invention can be interposed by inserting the two fixing members into the two fixing holes of the lamp holder of the prior art by simply using two fixing members protruding from the two ends of the circuit board. Between the two conductive shrapnels, and further arranging the two limit pins across the interior lights The top of one of the conductive elastic pieces of the seat, thereby preventing the light-emitting diode fixing structure from rotating along the line connecting the two fixing holes of the two conductive elastic pieces, thereby avoiding changing the illumination of the light-emitting diode light source on the fixed structure of the light-emitting diode Set the direction to affect the lighting inside the car.

Preferably, one end of each of the fixing members is inserted on a side of the circuit board on which at least one light emitting diode light source is disposed. The technical means can also fix the fixing member on the circuit board by simply inserting, and the processing method is simple and easy, and does not excessively increase the manufacturing cost and trouble of the invention.

More preferably, the two fixing members and the two limiting pins are made of a conductive material, and the conductive material is preferably copper. The technical means also utilizes the conductive and cost-effective copper as the material of the fixing member and the limiting pin, so that the light-emitting diode fixing structure of the invention can not only be engaged with the conductive elastic piece of the prior art inner lamp holder. Fixing, and at the same time, the light emitting diode light source on the light emitting diode fixing structure can be electrically connected to the conductive elastic piece, thereby conducting the power supply on the lamp socket to the light emitting diode fixing structure, so that the light emitting diode The light source is powered on.

10, 10A‧‧‧Light-emitting diode fixed structure

11‧‧‧ boards

111‧‧‧Electrical components

112‧‧‧Lighting diode source

12‧‧‧Fixed parts

121‧‧‧Limited Column

13‧‧‧Limit pins

90‧‧‧Lighting diode structure

91‧‧‧light board

911‧‧‧Lighting diode lamp

92‧‧‧Light shell

921‧‧‧ Heat sink

93‧‧‧Electric conductor

100‧‧‧ lamp holder

101‧‧‧Electrical shrapnel

102‧‧‧Chute

103‧‧‧Fixed holes

BRIEF DESCRIPTION OF THE DRAWINGS Figure 1 is a perspective view of a first embodiment of the present invention.

Figure 2 is a perspective view showing the first embodiment of the present invention engaged with the lamp holder.

Figure 3 is an exploded perspective view of the first embodiment of the present invention engaged with the lamp holder.

Figure 4 is a partial plan view of the first embodiment of the present invention engaged with the lamp holder.

Figure 5 is a perspective view of a second embodiment of the present invention.

Figure 6 is an exploded perspective view of the second embodiment of the present invention engaged with the socket.

Figure 7 is a partial side cross-sectional view showing the second embodiment of the present invention engaged with the socket.

FIG. 8 is a perspective view showing the structure of the prior art light emitting diode structure and the inner lamp holder.

The technical means adopted by the present invention for achieving the intended purpose of the invention will be further described below in conjunction with the drawings and preferred embodiments of the invention.

A first embodiment of the LED assembly 10 of the present invention is shown in FIG. 1, which includes a circuit board 11 and two fixing members 12.

The top side of the circuit board 11 is provided with a plurality of electrical components 111. The electrical component 111 can be an electronic component such as a capacitor or a resistor. The bottom side of the circuit board 11 is provided with two light emitting diode light sources 112. The electrical component 111 and the two LED light sources 112 are electrically connected to each other through a circuit on the circuit board 11.

The two fixing members 12 are respectively inserted at opposite ends of the bottom side of the circuit board 11 and protrude from the circuit board 11 , and the two fixing members 12 are respectively bent parallel to the extending direction of the circuit board 11 and protrude outward. The edge of the circuit board 11, in particular, the two fixing members 12 are in the shape of an arrow, wherein the arrow tips of the fixing members 12 face away from the side of the circuit board 11, so that the socket to be engaged with the present invention can The light-emitting diode fixing structure 10 is simply positioned by engaging the two fixing members 12.

In addition, a fixing post 121 is further disposed on one of the fixing members 12 of the second fixing member 12, and the limiting post 121 is extended toward the top side by the fixing member 12 away from the fixing member and parallel to the bottom side of the circuit board 11. More specifically, the extending direction of the fixing member 12 is perpendicular to the protruding direction of the limiting post 121, and the fixing member 12 is formed at the top of the arrow tip. The setting of the limiting post 121 is intended to be in accordance with the present invention. The engaged lamp holder can easily engage the limiting post 121 of the present invention in the card slot by a card slot arrangement, so that the LED assembly 10 of the present invention is not freely vibrated due to the vibration between the cars. The rotation affects the illumination direction of the light-emitting diode light source 112 on the light-emitting diode fixing structure 10.

In addition, the two fixing members 12 and the limiting post 121 are both made of a conductive material, copper, and the purpose of the setting is that the fixing member 12 and the limiting post 121 are made of a conductive material to make the light emitting diode of the present invention. The fixing structure 10 can be electrically connected to the lamp holder by the fixing member 12 and the limiting post 121, and the LED light source 112 on the LED mounting structure 10 can be illuminated. To achieve the purpose of lighting.

FIG. 2 to FIG. 4 show the case where the LED assembly 10 of the first embodiment of the present invention is engaged with the lamp holder 100. The lamp holder 100 is a prior art interior lamp holder, and the lamp holder 100 is The left and right sides respectively include two conductive elastic pieces 101, and the two conductive elastic pieces 101 are respectively connected to the positive and negative poles of the power supply device, and the two conductive elastic pieces 101 are respectively recessed with a sliding groove 102, and are in the chute 102. A fixing hole 103 is disposed in the center, so that the two fixing members 12 of the LED assembly 10 of the present invention are slidably inserted into the two fixing holes 103 via the sliding slot 102 respectively. The limiting post 121 is engaged in the sliding slot 102, whereby the LED assembly 10 is disposed between the two conductive elastic sheets 101, and the LED assembly 10 of the present invention is not arbitrarily rotated. The change in the direction of illumination of the light-emitting diode source 112.

In addition, the limiting posts 121 of the LED assembly 10 of the present invention can also be respectively disposed on the two fixing members 12, so that the fixing members 12 at both ends of the LED mounting structure 10 are respectively inserted into the two fixing holes 103. Then, the two limiting posts 121 are respectively engaged in the sliding slots 102 of the two conductive elastic sheets 101, thereby further stabilizing the position of the light emitting diode fixing structure 10 of the present invention between the two conductive elastic sheets 101 to avoid It is loose and rotates.

A second embodiment of the LED assembly 10A of the present invention is shown in FIG. 5, and includes a circuit board 11, two fixing members 12, and two limiting pins 13.

The top side of the circuit board 11 is provided with a plurality of electrical components 111. The electrical component 111 can be an electronic component such as a capacitor or a resistor. The bottom side of the circuit board 11 is provided with two light emitting diodes. The body light source 112, the electrical component 111 and the two light emitting diode light sources 112 are electrically connected to each other through a circuit on the circuit board 11.

The two fixing members 12 are respectively inserted at opposite ends of the bottom side of the circuit board 11 and protrude from the circuit board 11 , and the two fixing members 12 are respectively bent parallel to the extending direction of the circuit board 11 and protrude outward. The edge of the circuit board 11, in particular, the two fixing members 12 are in the shape of an arrow, wherein the arrow tips of the fixing members 12 face away from the side of the circuit board 11, so that the socket to be engaged with the present invention can The light-emitting diode fixing structure 10A is simply positioned by engaging the two fixing members 12.

The two limiting pins 13 respectively protrude from the top side of the circuit board 11 , and the two limiting pins 13 are respectively bent toward the extending direction of the parallel circuit board 11 and protrude outward from the edge of the circuit board 11 to extend. To the top of the fixing member 12, the extending direction of the two limiting pins 13 and the extending direction of the fixing member 12 are parallel to each other, and the two limiting pins 13 and the fixing member 12 are respectively formed on the circuit board. 11 on both sides.

The two fixing members 12 and the two limiting pins 13 are made of a conductive material - copper. The purpose of the setting is that the fixing member 12 and the limiting pin 13 are made of a conductive material, so that the light emitting diode of the present invention is made. The body fixing structure 10A can be electrically connected to the lamp holder by the fixing member 12 and the limiting pin 13 and is also electrically connected to the lamp holder, thereby the LED body 112 on the LED assembly 10A. Illumination for the purpose of illumination.

FIG. 6 to FIG. 7 show the case where the LED assembly 10A of the second embodiment of the present invention is engaged with the socket 100. The socket 100 is the same as the above-described prior art interior lamp holder. The two left and right sides of the second conductive elastic piece 101 are respectively connected to the positive and negative poles of the power supply device, and the two conductive elastic pieces 101 are respectively recessed with a sliding slot 102 and are in the chute. A fixing hole 103 is formed in the center of the cover 102, so that the two fixing members 12 of the LED assembly 10 of the present invention are slidably inserted into the two fixing holes 103 via the sliding slot 102, respectively. The two limiting pins 13 are spanned on the top of the conductive elastic piece 101, thereby fixing the light emitting diodes The structure 10A is disposed between the two conductive elastic sheets 101, and the light-emitting diode fixing structure 10A of the present invention causes the light-emitting diode fixing structure 10A to not rotate arbitrarily due to the span of the two limiting pins 13 to cause the light-emitting diode The body light source 112 changes in the direction of illumination.

In addition, the limiting pins 13 of the LED assembly 10A of the present invention can also be respectively provided with two limiting pins 13 on the tops of the two fixing members 12 to make the two ends of the LED assembly 10A After the fixing members 12 are respectively inserted into the two fixing holes 103, the limiting pins 13 on the two fixing members 12 are respectively spanned on the top of the two conductive elastic sheets 101, thereby further stabilizing the light-emitting diode fixing structure of the present invention. The 10A is sandwiched between the two conductive elastic sheets 101 to prevent it from loosely rotating.

In summary, the LED assembly 10 and 10A of the present invention are provided with a limiting post 121 on the fixing member 12, so that the limiting post 121 can be snapped to the sliding of the conductive elastic piece 101 fixed to the socket 100. In the slot 102, or at the top of the fixing member 12, two limiting pins 13 are disposed, so that the limiting pins 13 are simultaneously spanned on the top of the conductive elastic piece 101, thereby illuminating the LED fixing structure 10, 10A. The two conductive elastic sheets 101 are fixed between the two conductive elastic sheets 101, and the mounting orientations of the light-emitting diode fixing structures 10 and 10A are fixed, and the light-emitting diode fixing structure 10 is not caused by the vibration between the vehicles. 10A rotates with the connection line of the fixing hole 103 of the lamp holder 100 as an axis, and effectively fixes the illumination direction of the light-emitting diode light source 112, thereby preventing the rotation of the light-emitting diode fixing structure 10, 10A and affecting the lighting in the vehicle.

The above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Although the present invention has been disclosed in the above preferred embodiments, it is not intended to limit the invention, and A person skilled in the art can make some modifications or modifications to equivalent embodiments by using the above-disclosed technical contents without departing from the technical scope of the present invention. The present invention is not limited to any simple modifications, equivalent changes and modifications of the above embodiments.

10‧‧‧Lighting diode fixed structure

11‧‧‧ boards

111‧‧‧Electrical components

112‧‧‧Lighting diode source

12‧‧‧Fixed parts

121‧‧‧Limited Column

Claims (9)

A light-emitting diode fixing structure, comprising: a circuit board, one side of the circuit board is provided with at least one light-emitting diode light source; and two fixing members, the two fixing members are respectively disposed on the two of the circuit board Ending, and protruding outwardly away from the circuit board, wherein at least one fixing member is further provided with a limiting post, the limiting post protruding outward from the side of the at least one fixing member away from the extending direction of the fixing member The two fixing members are respectively electrically connected to the at least one light emitting diode light source. The light-emitting diode fixing structure of claim 1, wherein one end of each of the fixing members is inserted on a side of the circuit board on which the at least one light-emitting diode light source is disposed. The light-emitting diode fixing structure according to claim 1 or 2, wherein the protruding direction of the limiting post is perpendicular to the extending direction of the fixing member provided with the limiting post. The illuminating diode mounting structure of claim 1, wherein the two fixing members and the limiting post are made of a conductive material. The light-emitting diode fixing structure according to claim 4, wherein the conductive material is copper. A light-emitting diode fixing structure, comprising: a circuit board, one side of the circuit board is provided with at least one light-emitting diode light source; and two fixing members are respectively disposed at two ends of the circuit board And protruding outwardly away from the circuit board, and the two fixing members are respectively electrically connected to the at least one light emitting diode light source; and the two limiting pins, the two limiting pins are respectively from the circuit board Having different lateral protrusions of at least one light-emitting diode light source, and the two limiting pins respectively extend to the top of one of the fixing members, and the extending direction of the two limiting pins and one of the fixing members The extending directions are parallel to each other. The light-emitting diode fixing structure of claim 6, wherein one end of each of the fixing members is inserted on a side of the circuit board on which the at least one light-emitting diode light source is disposed. The light-emitting diode fixing structure according to claim 6 or 7, wherein the two fixing members and the two limiting pins are made of a conductive material. The light emitting diode fixing structure according to claim 8, wherein the conductive material is copper.