KR20080042993A - A sur-small size type chip led lamp socket assembly - Google Patents

Abstract

A micromini chip LED lamp socket assembly is provided to emit light, emitted from an LED chip of a PCB, upwardly by mounting a PCB horizontally in an upper end of a socket, thereby expanding a usage range, efficiently utilizing the light generated in the LED chip, variably maintaining and using a height of the socket assembly, and easily installing a socket. In a socket, a socket flange(4) is integrally formed in a lower end of an outer circumference of a socket body(3). In the socket, a couple of elastic terminal mount grooves are formed to face each other. In each elastic terminal mount groove, elastic terminals(10) are respectively mounted. In an upper part of the socket, a PCB(Printed Circuit Board)(20) mounted with an LED(Light Emitting Diode) chip(21) and a resistance(22) is mounted. In an upper surface of the socket, the PCB is horizontally mounted by a mount unit. The PCB mounted on the upper surface of the socket is mounted with proper power polarity by using a setting unit. In one side of each elastic terminal mounting groove, mount protrusions(5) are respectively and integrally formed. In the outer circumference of the PCB, a couple of terminal support pieces are integrally formed to be opposite to each other.

Description

Micro Chip Emitting Diode Lamp Socket Assembly {A Sur-Small Size Type Chip LED Lamp Socket Assembly}

1 is an exploded perspective view of a microchip LED lamp socket assembly according to the present invention.

Figure 2a and Figure 2b is a perspective view of the bonded state of the ultra small chip light emitting diode lamp socket assembly according to the present invention from different positions.

Figure 3 is an assembled cross-sectional view of the ultra small chip LED lamp socket assembly according to the present invention.

4A to 4E are plan views, front views, side views, and sectional views showing the sockets in the ultra-small chip LED lamp socket assembly according to the present invention;

5a to 5d is a perspective view, a front view, a side view, a plan view showing an elastic terminal of the ultra small chip light emitting diode lamp socket assembly according to the present invention.

Explanation of symbols on the main parts of the drawings

1: chip LED lamp socket assembly 2: socket

3: socket body 4: socket flange 5: mounting protrusion

6: Elastic terminal mounting groove 7: Terminal binding groove 8: PCB setting stone piece

10: elastic terminal 11: terminal body 12: binding piece

13: Lower terminal 14: Upper terminal 15: Terminal pin

20: PCB 21: LED chip 22: resistance

23: terminal support 24: terminal mounting hole

The present invention relates to an ultra-small chip light emitting diode lamp socket assembly which is mounted inside the instrument panel of various electrical and electronic products, machine tools, vehicles, etc. to enhance the identification of the instrument panel.

In more detail, a pair of terminals are built in a socket at the lower end of the body and integrally mounted inside the socket, and an LED chip and a PCB on which a resistor is implanted are mounted on the upper part of the socket. It is designed to provide a small chip light emitting diode lamp socket assembly that is designed to keep the PCB horizontally and to allow the light emitted from the LED chip of the PCB installed horizontally to be diverted upward to improve the divergence capacity and range. will be.

The light emitting diode (LED) mounted on the chip LED lamp socket assembly irradiates light in a specific direction is sensitive to the influence of the voltage input to the terminal. Therefore, the LED on which the LED is installed is properly loaded (inserted). You must.

The present invention can be assembled while excluding the cause that can be caused by a malfunction (insertion) in consideration of the characteristics of the LED, and by simply configuring the components to reduce the time required for assembly, the light emitting diode ( The purpose of the present invention is to provide a chip light emitting diode lamp socket assembly to assemble a PCB mounted with LEDs horizontally and irradiate the upper side (front side).

In general, various instrument panels installed in electrical and electronic products, machine tools, vehicles, industrial equipment, etc. are equipped with lighting means inside the instrument panel in order to improve the identification ability of the instrument panel, thereby preventing misoperation due to the operation of the instrument panel. To make it possible.

As described above, the lighting means (apparatus) installed in the inside (inside) of the instrument panel requires a demanding condition to improve the brightness of the light while miniaturizing the size of the lighting means due to the characteristics that must be mounted inside the instrument panel.

In order to satisfy the above demanding conditions, I have a "mini chip light emitting diode lamp socket assembly" of Patent Application No. 10-2004-56436 and Patent Registration No. 10-580445 (Patent Application No. 10-2004-94398). Suggested.

The former is provided with a pair of elastic terminals in each of the pair of elastic terminal mounting grooves formed to face the socket formed integrally with the flange on the outer circumferential bottom of the socket body, and a pair of mounting protrusions are mounted on the outer surface of the socket body. It is formed adjacent to the groove, and a pair of inner terminals are spaced apart inside each mounting projection, and the terminal fasteners are inserted into the lower side of each inner terminal, and an LED chip is placed on the upper side of the inner terminals between the terminal fasteners. This implanted PCB is inserted and mounted vertically (upright).

The latter is equipped with a pair of elastic terminals in each of the pair of elastic terminal mounting grooves formed opposite to the socket with a flange formed on the outer peripheral bottom of the socket body, and a pair of mounting projections on the outer surface of the socket body and each of the elastic terminal mounting grooves. It is formed adjacent to each other, and inserted into the vertical (upright) by inserting the PCB in which the LED chip is implanted between the elastic terminals in the inside of each mounting projection.

The conventional " miniature chip light emitting diode lamp socket assemblies " formed as described above have the socket and the PCB maintaining a horizontal and vertical intersection because the PCB is inserted and mounted vertically (upright) inside the socket. Since the light generated from the LED chip is irradiated in a horizontal state, there is a problem in that the use range is limited, and there is a problem in that the light generated from the LED chip cannot be effectively utilized.

In addition, in order to irradiate the light generated from the LED chip with the instrument panel, the socket must be installed to intersect with the instrument panel, so there is a problem that the socket cannot be easily installed, and the PCB inserted into the socket from the upper side to the upper surface of the socket is Since the height (height) of the socket assembly is protruded to increase, there is a problem that must secure a large installation space.

The present invention is to provide a further improved chip LED lamp socket assembly to solve the above problems.

The present invention is to mount a pair of terminals in the interior of the socket integrally formed with a flange at the lower end of the body, and mounted on the upper portion of the socket LED chip and a PCB in which resistance is implanted, the upper end of the socket An object of the present invention is to provide a chip light emitting diode lamp socket assembly comprising a PCB mounted horizontally.

Another object of the present invention, by holding the PCB horizontally mounted on the top of the socket to expand the range of use by causing the light emitted from the LED chip of the PCB installed horizontally to be emitted upwards, and occurs in the LED chip The aim is to provide a compact chip light emitting diode lamp socket assembly capable of efficiently utilizing light.

Still another object of the present invention is to keep the height of the socket assembly low because the PCB mounted on the top of the socket is horizontal with the socket, and the socket assembly is installed side by side with the instrument panel at the back of the instrument panel. Therefore, the present invention is to provide a small chip light emitting diode lamp socket assembly that can easily install the socket.

The above and other objects of the present invention,

In the socket 2, in which the socket flange 4 is integrally formed at the lower periphery of the socket body 3, a pair of elastic terminal mounting grooves 6 and 6-1 are formed to face each other, and each elastic terminal mounting groove is provided. (6) (6-1), in which elastic terminals 10 are mounted and mounted respectively, and on the upper part of the socket 2, a PCB 20 in which the LED chip 21 and the resistor 22 are mounted is mounted. ,

The upper part of the socket 2 is mounted by means of mounting means by keeping the normal PCB 20 horizontal;

The PCB 20 mounted on the upper surface of the socket 2 to be mounted by setting the polarity of the power by the setting means; by the chip light emitting diode socket assembly (1) comprising a Is achieved.

The above and other objects and features of the present invention will be more clearly understood by the following detailed description based on the accompanying drawings.

1 to 5D are exemplary views showing specific implementation examples of the chip LED lamp socket assembly 1 according to the present invention.

1 and 2a and 2b is an exploded perspective view and a perspective view from different positions of the chip light emitting diode socket assembly 1 according to the present invention, Figure 3 is an assembled cross-sectional view of the present invention, Figures 4a to 4e 5 is an exemplary view showing a socket 2 in the present invention, Figures 5a to 5d is an exemplary view showing an elastic terminal 10 in the present invention.

Chip light emitting diode socket assembly (1) according to the present invention is a socket (2) and a pair of elastic terminals 10 mounted on the socket (2) and a PCB (20) mounted on the upper surface of the socket (2) Formed into large divisions.

4a to 4e specifically, the socket 2 is formed by using a non-conductive material such as a conventional synthetic resin, but the socket body 3 is formed in a cylindrical shape that is open to the upper surface and the inside is a space, A socket flange 4 was integrally formed at the outer circumferential bottom of the socket body 3, and a plurality of mounting holes 4-1 were formed in the socket flange 4 so that the socket flange 4 could be easily mounted on the object to be mounted.

In the socket body 3 and the socket flange 4, a pair of elastic terminal mounting grooves 6 and 6-1, each having a "b" shape, are formed in opposite directions, so that the elastic terminal 10 will be described in detail later. And each terminal of the elastic terminal mounting groove (6-1) formed in the socket flange (4) is formed so as to connect the terminal binding groove (7) and its elastic terminal mounting groove (6-1) It was.

In particular, the outer surface of the socket body (3) and the upper surface of the socket flange (4) is formed integrally with the mounting protrusions (5) on one side of each of the elastic terminal mounting groove (6) (6-1), the mounting protrusions (5) ) Is formed so as to coincide (parallel) with the upper surface of the socket body (3), the mounting protrusion (5) formed a support piece 5-1 in a wide and trapezoidal shape and the support piece (5- The narrow PCB mounting piece 5-2 was integrally formed on the upper side of 1) so that the terminal support piece 23 of the PCB 20, which will be described in detail later, was settled and fixed by the mounting means.

In addition, the upper surface of the socket body (3) to form a PCB setting stone piece (8) as a setting means is formed so as to be located in the middle of the elastic terminal mounting groove (6) of the PCB 20 when mounting the PCB 20 The setting hole 25 formed on one surface was inserted to allow the PCB 20 to be correctly mounted.

Inside the socket body 3, a mounting groove 3-1 is formed inside each mounting protrusion 5, and at one end of the mounting groove 3-1 (opposite side of the elastic terminal mounting groove 6). The binding support piece 3-2 is formed in the direction of the elastic terminal mounting groove 6 so that a mounting space 3-3 is formed therebetween, and the mounting groove 3-1 and the elastic terminal mounting groove 6 are formed therebetween. A support protrusion (3-4) is formed on the inner surface of the socket body (3) to support each elastic terminal (10) respectively mounted in the elastic terminal mounting groove (6) (6-1). It was.

Each of the elastic terminals 10 mounted in each of the elastic terminal mounting grooves 6 and 6-1 of the socket 2 was formed as illustrated in FIGS. 5A to 5D using a conductor such as copper. .

The long and narrow terminal body 11 and the binding piece 12 are integrally formed, and the upper terminal 14 is integrally formed on the upper surface of the end of the terminal body 11, but the upper end of the upper terminal 14 is formed. The pin 15 was formed integrally to protrude upward, and the lower terminal 13 was formed at the lower end of the binding piece 12 in the opposite direction to the upper terminal 14.

The PCB 20 mounted on the upper surface of the socket 2 is formed in a disk shape as illustrated in FIGS. 1 to 2 b so that it can be placed on the upper surface of the socket body 3, and the PCB formed in a disk shape ( 20, a conventional LED chip 21 and a resistor 22 are implanted, and a pair of terminal support pieces 23 are formed on opposite sides on the outer periphery of the PCB 20, which is formed in a disc shape, and the mounting protrusions 5 are formed. It is placed on the upper surface of the to be mounted by the mounting means.

As a mounting means for mounting the terminal support pieces 23 of the PCB 20 placed on the upper surface of the mounting protrusion 5, the terminal mounting holes 24 were drilled in the terminal support pieces 23 of the PCB 20. The terminal pieces 15 of each of the elastic terminals 14 mounted in the elastic terminal mounting grooves 6 and 6-1 of the socket 2 are protruded through the terminal mounting holes 24, and the terminal mounting holes ( Split the upper end of the terminal piece 15 protruding upward through the 24 to the left and right to be bent and fixed to both sides, or to support the upper end of the terminal piece 15 protruding upward through the terminal installation hole 24 The upper side of the piece 23 was soldered and fixed.

As described above, the chip light emitting diode lamp socket assembly 1 according to the present invention in which the socket 2, the pair of elastic terminals 10 and the PCB 20 are formed, is assembled as follows.

In order to assemble the chip light emitting diode lamp socket assembly 1 according to the invention it is necessary to assemble and mount the elastic terminal 10 in each of the elastic terminal mounting groove (6) (6-1) of the socket (2).

The terminal body 11 is located inside the socket body 3, that is, the mounting space 3-3, and the lower terminal 13 is located outside the socket body 3, that is, above the terminal binding groove 7. When the binding piece 12 is inserted (mounted) in the elastic terminal mounting groove 6 in one state, the terminal body 11 is supported by the binding support piece 3-2, and the upper terminal 14 is the mounting groove. (3-1), the lower terminal 13 is inserted and placed in the elastic terminal mounting groove (6-1) and the terminal binding groove (7), the terminal pin 15 of the upper terminal 14 is mounted The protruding state of the PCB mounting piece 5-2 forming the protrusions 5 is maintained.

The means for setting the PCB 20 on the upper side of the socket body 3 in a state in which the elastic terminal 10 is assembled and mounted in each of the elastic terminal mounting grooves 6 and 6-1 of the socket 2 as described above. The structure was correctly settled by the mounting structure, and the unit was mounted integrally by the mounting means.

When the setting hole 25 formed on the outer circumference of the PCB 20 is inserted into the PCB setting stone piece 8 formed on the upper surface of the socket body 3 to be coupled (set), the LED needle 21 and the resistor 22 naturally Towards the upper side, the polarity of the power supply is naturally matched, and the terminal pins 15 of the respective elastic terminals 10 are coupled to the terminal installation holes 24 of the respective terminal support pieces 23.

The terminal pin 15 of each elastic terminal 10 inserted into each terminal installation hole 24 and projecting upward is fixed to the PCB 20 by dividing the upper end into left and right sides and bending it outward. The upper end of the terminal piece 15 protruding upward through the installation hole 24 is fixed by performing normal soldering on the upper side of the terminal support piece 23.

By assembling as described above, the chip light emitting diode lamp socket assembly 1 according to the invention is completed (manufactured), and the chip light emitting diode lamp socket assembly 1 according to the invention is mounted on the inner surface of the instrument panel of various mechanical devices. In addition, it is used to enhance the identification of the instrument cluster.

Although specific embodiments have been described in the present invention, it will be apparent to those skilled in the art that various changes and modifications can be made within the technical scope of the present invention, and such modifications and variations belong to the appended claims.

The present invention is to mount a pair of terminals in the interior of the socket integrally formed with a flange at the lower end of the body, and mounted on the upper portion of the socket LED chip and a PCB in which resistance is implanted, the upper end of the socket It relates to a chip light emitting diode socket assembly mounted by holding the PCB horizontally, by holding and mounting the PCB horizontally on the top of the socket so that the light emitted from the LED chip of the horizontally installed PCB is emitted upward. It can expand the range of use, efficiently utilize the light emitted from the LED chip, and the height of the socket assembly can be made low or high because the PCB mounted on the top of the socket is horizontal with the socket. The socket assembly is installed in parallel with the instrument panel at the back of the instrument panel, so that the socket can be easily installed.

Claims (6)

In the socket 2, in which the socket flange 4 is integrally formed at the lower periphery of the socket body 3, a pair of elastic terminal mounting grooves 6 and 6-1 are formed to face each other, and each elastic terminal mounting groove is provided. (6) (6-1), in which elastic terminals 10 are mounted and mounted respectively, and on the upper part of the socket 2, a PCB 20 in which the LED chip 21 and the resistor 22 are mounted is mounted. , An upper surface of the socket 2 is mounted by means of mounting means by keeping a normal PCB 20 horizontal; The PCB (20) mounted on the upper surface of the socket (2) by mounting the right polarity of the power supply by the setting means; Ultra small chip light emitting diode socket assembly comprising a. The method according to claim 1, wherein the outer surface of the socket body 3 and the upper surface of the socket flange 4, the mounting protrusions 5 are further formed integrally with one side of each elastic terminal mounting groove 6, 6-1, respectively. With; On the outer circumference of the PCB 20, a pair of terminal support pieces 23 are further formed integrally in opposite directions, respectively; An ultra-small chip LED lamp socket assembly, characterized in that the terminal support piece 23 is placed on the outer periphery of the PCB 20 on the upper side of each mounting protrusion 5 to be fixed by mounting means. The method according to claim 1, wherein the PCB (20) mounted horizontally on the upper surface of the socket (2); Forming the PCB 20 in the shape of a disc so that it can be placed on the upper surface of the socket body (3); PCB 20 formed in a disc shape has a conventional srjt to implant a conventional LED chip 21 and the resistor 22; A small chip light emitting diode lamp socket assembly, characterized in that formed on the outer periphery of the PCB (20) formed in a disc shape on the opposite side. The method according to claim 1, wherein the setting means for setting the PCB 20 is placed on the upper surface of the socket body (3); Forming a PCB setting stone piece 8 on the upper surface of the socket body 3 and forming a setting hole 25 on one surface of the PCB 20; A microchip chip light-emitting diode lamp socket assembly, comprising: inserting the setting hole (25) of the PCB (20) into the PCB setting stone piece (8) of the socket body (3). According to claim 1, Mounting means for mounting the terminal support piece 23 of the PCB 20 placed on the upper surface of the mounting protrusion (5); The terminal mounting holes 24 are drilled in each terminal support piece 23 of the PCB 20; Inserting the terminal pieces 15 of each of the elastic terminals 14 mounted in the elastic terminal mounting grooves 6 and 6-1 of the socket 2 into the terminal installation holes 24 to protrude; A small chip light emitting diode lamp socket assembly, characterized in that the upper end of the terminal piece (15) protruding upward through the terminal installation hole (24) is divided into left and right and bent outward. According to claim 1, Mounting means for mounting the terminal support piece 23 of the PCB 20 placed on the upper surface of the mounting protrusion (5); The terminal mounting holes 24 are drilled in each terminal support piece 23 of the PCB 20; Inserting the terminal pieces 15 of each of the elastic terminals 14 mounted in the elastic terminal mounting grooves 6 and 6-1 of the socket 2 into the terminal installation holes 24 to protrude; The upper end of the terminal piece 15 protruding upward through the terminal mounting hole 24 is fixed by soldering on the upper side of the terminal support piece 23; Ultra small chip light emitting diode socket assembly characterized in that the.

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