KR100713309B1 - Chip holder - Google Patents

Abstract

The present invention provides a chip holder.

The chip holder is formed in the body and the seating portion and the body in which a plurality of chips each having a different number of electrical contacts are formed in the body, and formed in the body, so that the maximum number of electrical contacts among the chips can be energized. And an electrification portion for selectively energizing the electrical contact corresponding to the number of electrical contacts of the seated chip.

Description

Chip holder

1 is a perspective view showing a preferred embodiment of the present invention.

FIG. 2 is a plan view illustrating a chip provided with twenty electrical contact terminals provided in the chip holder illustrated in FIG. 1.

FIG. 3 is a plan view illustrating a chip in which 100 electrical contact terminals are provided in a chip holder illustrated in FIG. 1.

** Explanation of Signs of Major Parts of Drawings **

110: body

120: seating part

130: fixed part

200: energization unit

210: guide hole

220: pin

221: pin body

222: jamming projection

The present invention relates to a chip holder, and more particularly, to a chip holder which accommodates a chip formed with a plurality of electrical contact terminals, and which can be selectively energized with the electrical contact terminals according to the number of the electrical contact terminals. .

In general, IC chips contain a great deal of memory information. Such an IC chip is mainly used in a packaging process in the case of mass production as a product after finishing the manufacturing process of a semiconductor element.

That is, in the semiconductor device manufacturing process, processes such as photographing, etching, diffusion, and ion implantation are sequentially or selectively performed to prepare a semiconductor device on a wafer. Through such processes, numerous semiconductor devices are formed on the wafer, which are each mass-produced as IC chips and used as electronic components.

Here, the IC chip generally uses a conventional dip type. In the case of the dip type, since the pin for electrically extracting the memory stored in the IC chip is long, there is a problem of occupying a large space when installed on the circuit board.

Recently, the PLCC type is used to solve the spatial problem caused by the pin length of the dip type.

Accordingly, the PLCC type chip may overcome a space limitation by providing a plurality of electrical contact terminals instead of a plurality of pins.

However, the PLCC type chip should further include a chip holder electrically contacting the plurality of electrical contact terminals to induce energization.

In addition, since the conventional chip holder should use only a chip holder having a contact portion corresponding to the number of electrical contact terminals of the PLCC type chip, the manufacturing cost is increased when the PLCC type chip is installed on a circuit board. There is a problem.

Accordingly, the present invention has been made to solve the above problems, the object of the present invention is to selectively energize the chip so as to correspond to the number of electrical contact terminals of the chip when using a PLCC type chip. To provide a chip holder that can be.

The present invention provides a chip holder.

The chip holder according to an aspect of the present invention is formed in the body and the seating portion and the body in which a plurality of chips each formed with a different number of electrical contacts are formed inside the body, and the maximum number of the chips It is formed so that the electrical contact of the electrical contact, and in response to the number of electrical contacts of the chip to be seated comprises a conductive part for selectively energizing the electrical contact.

Here, the energization portion is formed in the body, a plurality of guide holes perforated to communicate the outside of the seating portion and the body, inserted into the guide holes, the sliding operation so as to energize the electrical contact of the chip It is desirable to have a plurality of pins.

The pins may include a pin body and a locking protrusion formed on the pin body, and the locking protrusions may be formed to extend to an outer portion of the guide hole on the seating side.

The seating part may further include a fixing part, and the fixing part may be a fixing clip that covers the outer side and the upper surface of the chip.

Hereinafter, a chip holder according to an exemplary embodiment of the present invention will be described with reference to the accompanying drawings.

1 is a perspective view showing a chip holder according to a preferred embodiment of the present invention. A chip included in the following description will be described with reference to the chip 10 shown in FIG. 2.

1 and 2, the chip holder of the present invention is formed in the body 110 of the square shape, the body 110, the upper surface is opened to the outside, a plurality of electrical contact terminals 11 The conductive part 200 which is formed on the seating portion 120 and the body 110 on which the formed chip 10 is seated, and selectively energizes corresponding to the number of electrical contact terminals 11 of the chip 10. It is provided.

Here, the energization portion 200 is formed in the body 110, a plurality of guide holes 210 and perforated to communicate with the outside of the seating portion 120 and the body 110, and the Inserted into the guide holes 210, respectively, it may be composed of pins 220 that are sliding.

The number of the guide holes 210 is preferably formed on the outer surface of the body 110, preferably on the side surface of the slope except for the top and bottom of the body 110.

In addition, the pins 220 are formed in the pin body 221 and the pin body 221 which are inserted into the guide hole 210, respectively, of the guide hole 210 of the seating portion 120 side It may be composed of a locking projection 222 that is caught on the outer surface.

Accordingly, the pins 220 may prevent the pin body 221 from being separated out of the body 110 by the locking protrusion 222.

Meanwhile, the seating part 120 may further include a fixing part 130, and the fixing part 130 may be provided in plural on the bottom of the seating part 120, and the bottom of the chip 10 may be provided. It may be a velcro to be bonded and fixed.

Although not illustrated, the plurality of pins 220 may be electrically connected to a recording / reproducing apparatus capable of reproducing or recording a memory stored in the chip 10.

Next will be described the operation and effect of the chip holder according to an embodiment of the present invention having the configuration as described above.

In the following description, a case where 20 electrical contact terminals are formed in the chip 10 mentioned in the above configuration (see FIG. 2), and the number of pins 220 provided in the body 110 is 100. This will be described as an example.

FIG. 2 is a plan view illustrating a chip provided with twenty electrical contact terminals provided in the chip holder illustrated in FIG. 1.

Referring to FIG. 2, the rectangular chip 10 is seated on the seating part 120 of the body 110. Subsequently, the bottom surface of the chip 10 seated on the seating part 120 is bonded and fixed through the fixing part 130. Therefore, the mounting position of the chip 10 is fixed by the fixing part 130 formed on the mounting part 120.

Here, since the number of electrical contact terminals 11 of the chip 10 is 20 and the number of pins 220 provided on the body 110 is 100, the electrical contact terminals 11 of the chip 10 are provided. The number of pins 220 that are connected to and energize may be a total of 20.

As shown in FIG. 2, 25 pins 220 are disposed on each of the slopes of the body 110, and five electrical contact terminals 11 are disposed on each of the slopes of the chip 10. Since the number of the pins 220 for energizing the electrical contact terminal 11 is required by each of the four sides of the body 110.

Subsequently, when the same pins 220 as the arrangement positions of the electrical contact terminals 11 are pushed along the direction of the arrow so as to be in contact with the electrical contact terminals 11, the pins 220 are slidably operated to the electrical contact terminals 11. ) And the electrical contact terminal 11 may be energized by the pins 220.

In this manner, five of the pins 220 disposed on the slope of the body 110 may be pushed into contact with the electrical contact terminals 11 of the chip 10.

In this case, since the chip 10 is fixed by the fixing part 130, the electrical contact terminals 11 may be stably energized with the pins 220.

Therefore, when the memory stored in the chip 10 is reproduced or recorded, the operation can be stably performed.

3 is a plan view illustrating a chip provided with 100 electrical contact terminals provided in the chip holder illustrated in FIG. 1.

Referring to FIG. 3, a case where 100 electrical contact terminals 21 are formed on the chip 20 seated on the seating part 120 will be described.

In this case, the chip 20 is seated on the seating part 120, and is fixed as described above by the fixing part 130. Thus, the seating position of the chip 20 is fixed.

Subsequently, since the number of the electrical contact terminals 21 respectively formed on the slopes of the chip 20 is 25, in order to energize the 25 electrical contact terminals 21, 25 respectively provided on the slopes of the body 110. The two pins 220 may be pushed into the body 110 to be in contact with the electrical contact terminal 21.

Even in such a case, the pins 220 are inserted into the guide hole 210, and when the pins 220 are pushed into the body 110 along the direction of the arrow applied by a predetermined force, the guide holes 210 are closed. The sliding operation may be performed inside.

As described above, by sliding the pins 220 selectively by the number of electrical contact terminals 21 provided in the chip 20 and energizing the electrical contact terminals 21, various numbers The chip 20 provided with the electrical contact terminal 21 may be accommodated in one chip holder.

According to the present invention, by selectively moving the pins in correspondence with the number of electrical contact terminals of the chip and energizing the electrical contact terminals, the chip provided with different electrical contact terminals can be accommodated in one chip holder. There is. Accordingly, there is an effect of reducing the manufacturing cost by using one chip holder.

In addition, by using a fixed clip to stably fix various types of chips, by contacting the pins and the electrical contact terminal, there is an effect that can perform a stable operation when recording or reproducing the memory of the chip.

Claims (4)

Body 110; A seating part 120 formed in the body 110 and having a chip 10 and 20 on which a different number of electrical contact terminals 11 and 21 are formed; And Is formed in the body 110, the tube for selectively energizing the electrical contact terminals (11, 21) corresponding to the number of electrical contact terminals (11, 21) of the chip 10, 20 to be seated Chip holder comprising a whole (200). The method of claim 1, wherein the energization unit 200, Is formed in the body 110, is inserted into the plurality of guide holes 210 and the guide holes 210 to be perforated to communicate the outside of the seating portion 120 and the body 110, Chip holder having a plurality of pins 220 that are slidingly operated so as to energize the electrical contact terminals (11) (21) of the chip (10) (20). The method of claim 2, wherein the pins 220, And a pin body 221 inserted into the guide hole 210 and a locking protrusion 222 formed on the pin body 2210, wherein the locking protrusion 222 is a guide hole on the seating part 120 side. Chip holder characterized in that it is formed so as to span the outer side of (210). According to claim 1, The seating portion 120 is further provided with a fixing portion 130, The fixing part 130 is a chip holder, characterized in that for fixing by bonding the bottom portion of the chip (10) (20).

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