KR20090001657U - An assembly jig of memory module - Google Patents

Abstract

The present invention relates to a jig for mounting a memory module to prevent damage to parts by minimizing the shock transmitted during the removal process of the memory module with a simple structure.

The jig of the present invention is mounted on the motherboard and the jig main body is formed in the longitudinal direction so that the vertical direction of the memory module can be entered, and rotatably coupled to the upper side of both sides of the jig main body and interlocked together by the interlocking means. It consists of a clamping portion that is operated so as to be integrally formed so as to be interlocked with the lower portion of the clamping portion, and the lifting portion is moved up and down along the inside of the long hole during the rotation operation of the clamping portion and is formed stepwise to seat the lower portion of the memory module.

According to the present invention, since the lower part of the memory module is seated and the side portion is gripped in the memory module mounting process, the present invention can minimize component damage by minimizing the shock generated during the memory module detachment process. In addition, the jig has a simple structure can reduce the manufacturing cost and has a useful effect to reduce the malfunction.

Description

Jig for mounting a memory module {AN ASSEMBLY JIG OF MEMORY MODULE}

The present invention relates to a jig for mounting a memory module, and in particular, to facilitate the inlet and out operation of connecting to the socket on the motherboard for the test of the memory module, and to prevent damage to the contact with the memory module. The structure relates to a jig for mounting a memory module.

In general, a memory module is composed of a plurality of IC chips and other devices fixed on a single board to form an independent circuit, and since such a memory module plays an important role among various components mounted on a motherboard, Before the process is completed and mounted on the motherboard, the abnormal state is tested by the handler.

The conventional handler is a jig for connecting the sockets located on the motherboard and the memory modules to be tested to form an electrically connected circuit. The structure of the test jig for the memory modules is shown in FIGS. 1 and 2. Likewise, the locking tool 20 having the fitting protrusion 22 which can be fitted with the fitting groove M1 formed on the side surface of the memory module M on both sides of the jig main body 10 is rotatably installed in the center. A plurality of long holes 12 are formed to pass through the memory module M, and the link member 40 is connected to the outer side of the locking hole 20 so as to interlock with each other.

The memory module M passed into the long hole 12 has a structure that is slot-coupled with the socket 55 on the motherboard 50.

In addition, the connecting shaft 30 is coupled to the upper end of the locking mechanism 20 is coupled to each other so as to interlock.

The mounting jig of the existing memory module having such a structure is locked by the fitting protrusion 22 of the side surface of the memory module M inserted into the long hole 12 of the locking mechanism 20 As it enters downward by the rotation operation, it is coupled with the socket 55 of the motherboard 50 to form a circuit, and then the performance of the memory module M can be tested.

By the way, the existing mounting jig may be damaged by the impact generated in the process in which the fitting groove (M1) of the memory module is in contact with the fitting protrusion 22, thereby reducing the defective rate of the memory module during the test process There was a problem that acts as an increasing factor.

As a prior art for solving this problem, disclosed in Korean Utility Model No. 2005-0015296, "Testing jig of a memory module," to which the applicant has been filed, and seated on the motherboard 50, as shown in FIG. And a jig body 100 in which a plurality of long holes 102 are formed in a horizontal direction so as to be connectable with the socket 55, and both supporters 120 axially rotatably coupled to both end portions of the jig body 100. And, the lower portion is formed of a lever portion 130 that penetrates the inside of the both side support 120 and is rotatably coupled by pin coupling and elastically supported in one direction by the elastic force of the spring member 137.

The end of the support 120 is provided with a roller member 125 that is rotatable in contact with the upper surface of the memory module.

However, the mounting jig for a conventional memory module is not only easy to assemble the spring member having an elastic force, but also there is a fear of side damage of the memory module as the locking projection contacts the side surface of the memory module by the spring member's elastic force. .

In addition, due to the complex structure, such as two or more rotation shafts are installed in the coupling structure between the lever portion and the support portion, there is a fear that a malfunction may occur, there was a troublesome assembly process.

The present invention has been proposed to solve the above problems in consideration of the above problems, and its purpose is to simplify the structure to minimize the shock transmitted to the side of the memory module in the process of mounting and detaching the memory module in a simple structure It is to provide a jig for mounting a memory module.

The present invention for achieving the above object is provided with a jig main body is formed on the motherboard and formed at least one long hole which is accessible to the memory module,

A clamping part rotatably coupled to both upper ends of the jig main body and interlocked with the interlocking means and having roller members contacting the memory module inside the jig main body;

The lower part of the clamping part is coupled to interlock with each other through a connector, and when the clamping part is rotated to move along the inside of the long hole and has a seating portion that is seated on the lower portion of the memory module.

The interlocking means of the present invention and the first and second rotating pieces are rotatably coupled to each of the two clamping portion,

Both ends are provided with link members rotatably linked to both ends of the first and second rotating pieces.

The seating portion is formed with a recess having a depth such that the lower portion of both ends of the memory module is partially accommodated and a portion of the lower surface is seated.

The connector of the present invention is formed with a guide groove for supporting the side end of the memory module on one side,

The lower side of the clamping portion is connected to the other side rotatably via a connecting pin,

It is integrated with the seating portion through the fixing member in the lower portion so as to be interlocked with the seating portion, and is coupled to the inner circumferential surface of the long hole so as to be elevated.

The present invention is a simple structure to minimize the shock transmitted during the removal process of the memory module to prevent component damage, according to the present invention is the bottom of the memory module is seated on the side of the memory module mounting process As the parts are lifted and lifted, the damage caused by the removal and removal of the memory module can be minimized to prevent component breakage, and the jig has a simple structure, which can reduce manufacturing costs and reduce malfunctions. Has an effect.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The memory module mounting jig according to the present invention is described with reference to FIGS. 4 to 7, the base 100 mounted via a bolt on the motherboard 50, and the memory module M coupled to the base. Jig main body 200 and the jig main body 200 is formed in the longitudinal direction so that the vertical direction can be entered into each of the upper side of the jig main body 200 and rotatably coupled together by the interlocking means The clamping parts 210A and 210B, the lower parts of the clamping parts 210A and 210B are connected to interlock with each other through the connector 400, and are elevated along the inside of the long hole 205 during the rotation operation of the clamping parts 210A and 210B. It is operated and consists of a seating portion 300 is formed stepped so that the lower portion of the memory module (M).

In more detail, the base 100 has one or more through holes 105 formed to accommodate the socket 55 of the motherboard 50, and the jig main body 200 is bolted on the base 100. It has a structure that is detachably coupled via a.

In addition, the clamping parts 210A and 210B are provided with a roller member 225 contacting the upper surface of the memory module M in a rotational operation therein, and the rotary pins 215 with respect to the jig main body 200. It has a rotatably coupled structure.

In addition, the connector 400 guides both ends of the memory module M, and has a function of connecting the clamping parts 210A and 210B and the seating part 300 to be interlocked with the seating part 300. It is mounted to be seated and to be accommodated on the inner circumferential surface of both sides of the long hole 205 to be elevated.

In addition, the connector 400 has a guide groove 410 is formed so that both ends of the memory module (M) is guided on one side, the receiving groove is coupled to the lower portion of the clamping portion (210A, 210B) to the other side ( 430 has a formed structure.

The receiving groove 430 is provided with a free space so that the lower portion of the clamping portion (210A, 210B) does not interfere during the rotation operation.

In addition, the connector 400 has a connection hole 402 is formed so that the connecting pin 420 is coupled to the other side portion where the guide groove 410 is formed, the fixing member 305 penetrating the mounting portion 300 in the lower portion Coupling hole 405 is formed so that is combined.

Clamping parts (210A, 210B) has a fitting hole 212 is inserted into the coupling pin 420 is inserted in the lower portion to be rotatably connected to the other side of the connector 400.

The seating part 300 has a fixing hole 305 is formed so that the fixing member 305 penetrates, and a recess 310 having a depth in the center is formed at a portion thereof so that both portions of the memory module M are accommodated therein. The support jaw 315 is formed at the lower portion of the 310 so that both ends (parts other than the pin portion) of the lower surface of the memory module M are seated.

In addition, the interlocking means is the first and second rotary pieces 250A and 250B and the first and second rotary pieces 250A, which are rotatably coupled to the outer surfaces of both clamping parts 210A and 210B via hinge pins, respectively. (250B) has a link member 255, the end of which is rotatably linked to each other, and the link member 255 is linked during the rotation of one of the clamping parts 210A and 210B. The structures 210A and 210B are linked together at the same time.

Referring to the operation of the present invention having such a configuration as follows.

The memory module mounting jig according to the present invention is assembled by using a bolt after seating the jig main body 200 on the motherboard 50 so that the long hole 205 is located at a position coinciding with the socket 55. Then, the completed memory module (M) is entered through the long hole 205 from the upper side to the lower side of the jig main body 200 assembled on the motherboard 50, the clamping parts (210A, 210B) of both sides inside By rotating to guide the entry operation of the memory module (M).

At this time, in the process of the memory module (M) is entered into the long hole 205 and the slot is coupled to the socket 55 on the motherboard 50, the lower end of both sides of the memory module (M) is recessed portion (300) 310 is received inside and the lower surface of both ends of the memory module (M) is seated on the support jaw 315 of the seating portion 300, after which the user rotates the clamping portion (210A, 210B) of both sides inward As a result, the roller members 225 of the clamping parts 210A and 210B come into contact with the upper surface of the memory module M to press-support the lower entry operation of the memory module M. FIG.

In addition, when the lowering operation of the memory module (M) is coupled to the socket 55 on the motherboard 50 in a state that both ends are gripped on the inner peripheral surface of the guide groove 410 of the connector 400, the connector 400 is When the inner rotation operation of the clamping portion (210A, 210B) moves in conjunction with the lower side to move the integrated mounting portion 300 through the fixing member 305 to the lower side to guide the lowering operation of the memory module (M) do.

That is, the memory module (M) is the upper side is in contact with the lower surface of the roller member 225, the pressing force is transmitted, and the connector 400 which is lowered by the clamping parts (210A, 210B) is the memory module (M) As the support for the lowering operation of the memory module (M) while holding both sides of the memory module (M) is entered into the long hole 205 of the jig main body 200, the socket on the motherboard ( And slots 55) to form a circuit.

On the other hand, when the user wants to release the coupling between the memory module M and the socket 55 again after checking the abnormal state of the memory module M, when the clamping parts 210A and 210B on both sides are flipped outwards, As the rotational force of the clamping parts 210A and 210B is transmitted to the seating part 300 through the connector 400 as the lifting force, the memory module M seated on the support 315 of the seating part 300 is seated. As a result of the lifting operation of the part 300, the memory module M protruding upward is removed from the connector 400 as the roller member 225 and the memory module M are released from each other. It becomes possible.

1 is a perspective view showing a mounting jig of an existing memory module.

Figure 2a, 2b is a state diagram showing the process before and after the memory module is coupled to the motherboard by the mounting jig of the existing memory module, respectively.

Figure 3 is a perspective view showing another example of a mounting jig of a conventional memory module.

Figure 4 is an exploded perspective view showing a mounting jig of a memory module according to the present invention.

5 is a combined state of the present invention.

Figure 6 is a use state showing a state in which the jig of the present invention is coupled to the motherboard.

7A and 7B are diagrams illustrating a state in which the memory module is divided into before and after the memory module is coupled to the motherboard through a mounting jig according to the present invention.

Explanation of symbols on the main parts of the drawings

50: motherboard 55: socket

200: jig body 205: long hole

210A, 210B: Clamping Part

225: roller member 250A, 250B: first and second rotation pieces

255: link member 300: seating portion

305: fixing member 310: groove

400: connector 410: guide groove

420: connection pin M: memory module

Claims (4)

A jig main body 200 mounted on the motherboard 50 and having at least one long hole 205 formed therein for entering the memory module M, Clamping parts 210A and 210B which are rotatably coupled to both ends of the jig main body 200 and installed to be interlockable by interlocking means and have roller members 225 contacting the memory module M therein. )Wow, It is coupled to interlock with the lower portion of the clamping portion (210A, 210B) via the connector 400, and the lifting operation along the inside of the long hole 205 during the rotation operation of the clamping portion (210A, 210B) and the memory module ( M) jig for mounting the memory module, characterized in that it comprises a seating portion 300 to be seated. The method according to claim 1, The interlocking means includes first and second rotating pieces 250A and 250B rotatably coupled to the both clamping parts 210A and 210B, respectively. And a link member (255) having both ends rotatably linked to the first and second rotating pieces (250A) (250B). The method according to claim 1, The seating part 300 is a jig for mounting a memory module, characterized in that the groove 310 having a depth is formed so that the lower portion of both ends of the memory module (M) is partially accommodated and the lower part is seated. The method according to any one of claims 1 to 3, The connector 400 is formed with a guide groove 410 for supporting the side end of the memory module (M) on one side, The lower side of the clamping portion (210A, 210B) on the other side is rotatably connected via the connecting pin 420, It is integrated with the mounting portion 300 through the fixing member 305 in the lower portion so as to interlock with the mounting portion 300, Jig for mounting a memory module, characterized in that coupled to the elevating inner peripheral surface of the long hole (205).

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