TWI495802B - Pivotal assembly applied to board - Google Patents

Description

Applied to the pivotal combination of the board

The invention relates to a pivotal combination applied to a board body, in particular to a pivoting combination for use in an adapter board in which a memory module is inserted in a computer system.

In the existing computer system, a memory module, such as a dual in-line memory module (DIMM), is mostly directly inserted into a memory slot of the motherboard. However, in order to use more memory modules in the server, the adapter board is used to expand the number of memory modules. The current practice is to insert a plurality of memory modules on a single adapter board to form a memory combination, and the entire memory combination is inserted into the adapter slot on the motherboard. The control board is provided with a control chip for controlling data reading and writing of each memory module on the transfer board.

However, at present, the arrangement of the plurality of adapter boards on the motherboard is such that the memory modules on each of the adapter boards face the same direction and closely arrange the adapter boards. However, the control chip set on the adapter board will inevitably occupy a certain space on the adapter board, and the occupied space cannot be set in the memory slot, thus causing space between the two adapter boards corresponding to the control chip. Idle and cannot be used effectively. Therefore, in the case of the height and space of the server, how to place more memory modules in the limited space of the server is a problem to be overcome.

The invention provides a pivotal combination applied to a plate body, which comprises a first plate body, a first pivoting member and a pivoting piece. The first pivoting member is fixed to the first plate body and has a first limiting structure. The pivoting piece is pivotally connected to the first pivoting member. The pivoting piece has a first protrusion, and the first protrusion is limited to be located in the first limiting structure, so that the first plate body is restricted to rotate vertically or parallel to the pivoting piece.

In an embodiment of the invention, the first pivoting member includes a first fixing portion, a first pivoting portion, and a first pivot. The first fixing portion is fixed to the first plate body. The first pivoting portion is coupled to the first fixing portion and bent relative to the first fixing portion. The first pivot is pivotally connected to the inner wall of the first pivoting portion.

In an embodiment of the invention, the pivoting piece includes a body and two second pivoting portions. The second pivoting portion connects the body and is bent relative to the body. The first pivoting portion is arranged side by side between the second pivoting portions. The first pivot is further pivoted to the inner wall of the second pivoting portion.

In an embodiment of the invention, the first limiting structure is located on the first pivoting portion. The first bump connects the body and extends into the first limiting structure. The first stop structure has opposing first stop edges and second stop edges. The first bump is constrained to move between the first stop edge and the second stop edge during rotation of the first plate relative to the pivot plate.

In an embodiment of the invention, the first stopping edge is adjacent to the first pivoting portion to connect one end of the first fixing portion. The second stopping edge is adjacent to an end of the first pivoting portion away from the first fixing portion. When the first plate body rotates relative to the pivoting piece to abut the first blocking edge against the first blocking edge, the first plate system is parallel to the pivoting piece. When the first plate body rotates relative to the pivoting piece to abut the first protruding block against the second blocking edge, the first plate system vertically pivots the piece.

In an embodiment of the invention, the pivoting piece has a second Bump. The first bump and the second bump are respectively located at two ends of the pivoting piece. The pivotal assembly applied to the board further includes a second board and a second pivot. The second pivoting member is fixed to the second plate body and has a second limiting structure. The first pivoting member and the second pivoting member are respectively pivotally connected to both ends of the pivoting piece. The second bump is constrained to be located in the second stop structure such that the second plate is restricted to rotate vertically or parallel to the pivot piece. When the first plate body and the second plate body are vertically pivoted, the first plate body and the second plate body face each other.

In an embodiment of the invention, the second pivoting member includes a second fixing portion, a third pivoting portion, and a second pivot. The second fixing portion is fixed to the second plate body. The third pivoting portion connects the second fixing portion and is bent relative to the second fixing portion. The second pivot is pivotally connected to the inner wall of the third pivoting portion.

In an embodiment of the invention, the pivoting piece includes a body and two fourth pivoting portions. The fourth pivoting portion connects the body and is bent relative to the body. The third pivoting portion is juxtaposed between the fourth pivoting portions, and the second pivoting shaft is further pivotally connected to the inner wall of the fourth pivoting portion.

In an embodiment of the invention, the second limiting structure is located on the third pivoting portion. The second bump connects the body and extends into the second limiting structure. The second stop structure has opposite third stop edges and a fourth stop edge. During rotation of the second plate relative to the pivoting plate, the second projection is constrained to move between the third stop edge and the fourth stop edge.

In an embodiment of the invention, the third blocking edge is adjacent to the second pivoting portion to connect one end of the second fixing portion. The fourth stopping edge is adjacent to an end of the second pivoting portion away from the second fixing portion. When the second plate body rotates relative to the pivoting piece to abut the second blocking edge, the second plate system is parallel to the pivoting piece. When the second plate rotates relative to the pivoting piece to make the second protruding block abut When the four stops the edge, the second plate system vertically pivots the piece.

In summary, a main feature of the pivotal assembly of the present invention applied to the board body is that the two boards are pivotally connected to the pivoting piece by two pivoting members, so that the two boards can be as books. This generally expands and collapses with each other. Another main feature of the pivotal assembly of the present invention is that the two pivoting members respectively have a limiting structure for limiting the correspondingly disposed bumps on the pivoting piece, thereby making the two plates relatively opposite. When folding, the distance between the two adapter plates can be maintained to avoid collision between the two plates.

The embodiments of the present invention are disclosed in the following drawings, and for the purpose of clarity However, it should be understood that these practical details are not intended to limit the invention. That is, in some embodiments of the invention, these practical details are not necessary. Moreover, for the sake of simplicity of the drawings, some of the conventional structures and components are shown in the drawings in a simplified schematic manner.

Please refer to FIG. 1 , which is a perspective view of a pivotal assembly 1 applied to a board body according to an embodiment of the present invention.

As shown in FIG. 1, in the present embodiment, the pivotal assembly 1 applied to the board body includes the board body 10, the pivoting member 12, and the pivoting piece 14. The pivoting member 12 is fixed to the plate body 10 and has a limiting structure 120. The pivoting piece 14 is pivotally connected to the pivoting member 12 and has a protrusion 140. The bumps 140 are constrained in the stop structure 120 such that the plate body 10 is constrained to rotate between vertically or parallel to the pivoting tabs 14.

Please refer to FIG. 2, which illustrates another embodiment of the present invention. A perspective view of a pivotal assembly 3 applied to a panel.

As shown in FIG. 2, in the present embodiment, the pivotal assembly 3 applied to the board body includes a first board body 30, a first pivoting member 32, a pivoting piece 34, a second board body 36, and a second pivoting connection. Item 38. The first pivoting member 32 is fixed to the first plate body 30 and has a first limiting structure 320. The pivoting piece 34 is pivotally connected to the first pivoting member 32 and has a first protrusion 340. The first bump 340 is confined in the first limiting structure 320 such that the first plate 30 is restricted to rotate vertically or parallel to the pivoting plate 34.

In addition, the pivoting piece 34 further has a second protrusion 342. The first bump 340 and the second bump 342 are respectively located at two ends of the pivoting piece 34. The second pivoting member 38 is fixed to the second plate body 36 and has a second limiting structure 380. The first pivoting member 32 and the second pivoting member 38 are respectively pivotally connected to the two ends of the pivoting piece 34. The second bump 342 is constrained to be located in the second limiting structure 380 such that the second plate 36 is constrained to rotate between vertically or parallel to the pivoting tabs 34. Moreover, when the first plate body 30 and the second plate body 36 are pivotally connected to each other, the first plate body 30 and the second plate body 36 face each other.

The details of the structure and operation of the board 10, the pivoting member 12 and the pivoting piece 14 in FIG. 1 and the first board 30 and the first pivoting in FIG. 2 are described. The detailed structure and operation mode of the member 32, the pivoting piece 34, the second plate 36 and the second pivoting member 38 can be clearly understood from the embodiment of the memory combination shown in Figures 3 to 7 below. .

Please refer to FIG. 3, which is a perspective view of a computer system 5 in accordance with an embodiment of the present invention.

In the third embodiment, the computer system 5 of the present embodiment is exemplified by a server, but the present invention is not limited thereto. For any computer system 5, The concept of the memory combination of the present invention can be applied to effectively increase the space utilization rate inside the casing 50 of the computer system 5 as long as the internal motherboard has a requirement to insert a plurality of memory modules.

Please refer to FIG. 4, FIG. 5A and FIG. 5B. 4 is a developed view of a memory combination in accordance with an embodiment of the present invention. FIG. 5A is a perspective view showing the memory combination in FIG. 4 before being inserted into the motherboard 52 in the computer system 5 after being folded. FIG. 5B is a perspective view showing the memory combination in FIG. 5A after being inserted into the motherboard 52.

As shown in FIG. 4 , in the present embodiment, the memory assembly includes a first adapter plate 54 , a first pivoting member 60 , a second adapter plate 56 , a second pivoting member 62 , and a pivoting piece 58 . The first pivoting member 60 is fixed to the first riser plate 54. The second pivoting member 62 is fixed to the second adapter plate 56. Both ends of the pivoting piece 58 are pivotally connected to the first pivoting member 60 and the second pivoting member 62, respectively.

It should be noted that in the present embodiment, the first adapter plate 54 corresponds to the plate body 10 in FIG. 1 and the first plate body 30 in FIG. 2, and the second adapter plate 56 corresponds to The plate body 10 in Fig. 1 and the second plate body 36 in Fig. 2 are.

The first riser board 54 of the memory combination includes a plurality of first memory slots 540. The second riser board 56 includes a plurality of second memory slots 560. The first memory slot 540 on the first riser board 54 and the second memory slot 560 on the second riser board 56 are both used for the memory module 24 to be inserted. For example, the memory module 24 can be a dual in-line memory module (DIMM), but the invention is not limited thereto.

In addition, the first pivoting member 60 has a first limiting structure, and the second pivoting member 62 has a second limiting structure. The pivoting piece 58 has a first bump 584 And a second bump 588. The first bump 584 and the second bump 588 are respectively located at two ends of the pivoting piece 58. The first projection 584 of the pivoting tab 58 is constrained to be located in the first limiting structure such that the first adapter plate 54 is constrained to rotate relative to the pivoting tab 58 to selectively pivot or otherwise pivot the tab 58. The second projection 588 of the pivoting tab 58 is constrained to the second limiting structure such that the second adapter plate 56 is constrained to rotate relative to the pivoting tab 58 to selectively pivot or otherwise pivot the tab 58.

Thereby, when the first adapter plate 54 and the second adapter plate 56 rotate relative to the pivoting plate 58 to vertically pivot the blade 58, the first memory slot on the first adapter plate 54 can be made by the present invention. The 540 faces the second riser board 56 and the second memory slot 560 on the second riser board 56 faces the first riser board 54 (i.e., the appearance of a book fold).

In order to enable the first adapter plate 54 and the second adapter plate 56 to reach the operation of the vertical or parallel pivoting plate 58, the first pivoting member 60, the second pivoting member 62 and the pivoting tab are further described in detail below. The detailed structure of 58.

Please refer to FIG. 6, which is a partial exploded view of the memory combination in FIG. 5A.

As shown in FIG. 6 , in the present embodiment, the first pivoting member 60 includes a first fixing portion 600 , a first pivoting portion 602 , and a first pivot 604 . The first fixing portion 600 of the first pivoting member 60 is fixed to the first adapter plate 54. The first pivoting portion 602 of the first pivoting member 60 is coupled to the first fixing portion 600 and bent relative to the first fixing portion 600. The first pivot 604 of the first pivoting member 60 is pivotally connected to the inner wall of the first pivoting portion 602.

On the other hand, the pivoting piece 58 includes a body 580 and two second pivoting portions 582. The second pivoting portion 582 of the pivoting piece 58 is coupled to the body 580 and is opposite The body 580 is bent. The first pivot 604 is further pivoted to the inner wall of the second pivoting portion 582 . In other words, the first pivoting portion 602 of the first pivoting member 60 and the two second pivoting portions 582 of the pivoting tab 58 are pivotally connected to the first pivot 604, thereby allowing the first adapter plate 54 to be pivotally connected. The sheets 58 rotate relative to each other.

Moreover, in the embodiment, the first pivoting portion 602 of the first pivoting member 60 is arranged side by side between the two second pivoting portions 582 of the pivoting piece 58. With this structural arrangement, the first pivoting portion 602 can be prevented from being disengaged from the two second pivoting portions 582 along the axial direction of the first pivot 604.

Also shown in FIG. 6 , in the present embodiment, the first limiting structure 606 of the first pivoting member 60 is a slot. The first limiting structure 606 is located on the first pivoting portion 602. The first protrusion 584 of the pivoting piece 58 is connected to the body 580 and located between the two second pivoting portions 582 and extends into the first limiting structure 606. The first stop structure 606 has opposing first stop edges 606a and second stop edges 606b. During the rotation of the first adapter plate 54 relative to the pivoting plate 58 (ie, during the rotation of the first pivoting portion 602 and the two second pivoting portions 582 relative to the first pivot 604), the first bump 584 is limited The ground moves between the first stop edge 606a and the second stop edge 606b.

Further, the first stopping edge 606a of the first limiting structure 606 is adjacent to the first pivoting portion 602 to connect one end of the first fixing portion 600. The second blocking edge 606b of the first limiting structure 606 is adjacent to an end of the first pivoting portion 602 away from the first fixing portion 600. When the first adapter plate 54 rotates relative to the pivoting plate 58 to abut the first cam 584 against the first stop edge 606a, the first adapter plate 54 is parallel to the pivoting plate 58. When the first adapter plate 54 rotates relative to the pivoting piece 58 to abut the first protrusion 584 against the second blocking edge 606b, the first adapter plate 54 is a vertical pivoting piece 58.

However, the first limiting structure of the present invention is not limited to the form of the slot. In another embodiment, the first limiting structure may also be a groove (not shown) formed on a side of the first pivoting portion 602 , and the first protruding block 584 is correspondingly disposed on the second pivoting portion 582 . The side edges and extending into the recesses also achieve the purpose of restricting the first riser plate 54 from rotating relative to the pivoting tabs 58.

Please refer to FIG. 7, which is another partial exploded view of the memory combination in FIG. 5A.

As shown in FIG. 7 , in the present embodiment, the second pivoting member 62 includes a second fixing portion 620 , a third pivoting portion 622 , and a second pivot 624 . The second fixing portion 620 of the second pivoting member 62 is fixed to the second adapter plate 56. The third pivoting portion 622 of the second pivoting member 62 is coupled to the second fixing portion 620 and bent relative to the second fixing portion 620. The second pivot 624 of the second pivoting member 62 is pivotally connected to the inner wall of the third pivoting portion 622 .

On the other hand, the pivoting piece 58 further includes two fourth pivoting portions 586. The fourth pivoting portion 586 of the pivoting piece 58 is coupled to the body 580 and bent relative to the body 580. The second pivot 624 is further pivoted to the inner wall of the fourth pivoting portion 586 . In other words, the third pivoting portion 622 of the second pivoting member 62 and the two fourth pivoting portions 586 of the pivoting tab 58 are pivotally connected to the second pivot 624, so that the second adapter plate 56 can be pivotally connected. The sheets 58 rotate relative to each other.

Moreover, in the embodiment, the third pivoting portion 622 of the second pivoting member 62 is arranged side by side between the two fourth pivoting portions 586 of the pivoting piece 58. With the structural arrangement, the third pivoting portion 622 can be prevented from disengaging from the two fourth pivoting portions 586 along the axial direction of the second pivot 624.

In the embodiment, the first pivot 604 is pivotally connected to the second pivoting portion 582 of the pivoting member, and the second pivot 624 is pivotally connected to the fourth pivot of the pivoting member. In the joint 586, the axial direction of the first pivot 604 and the axial direction of the second pivot 624 are parallel to each other. Thereby, the first adapter plate 54 and the second adapter plate 56 can be rotated relative to the pivoting plate 58 to present an appearance such as book unfolding and folding.

Also shown in FIG. 7 , in the present embodiment, the second limiting structure 626 of the second pivoting member 62 is also a slot. The second limiting structure 626 is located on the third pivoting portion 622. The second protrusion 588 of the pivoting piece 58 is connected to the body 580 and located between the two fourth pivoting portions 586 and extends into the second limiting structure 626. The second stop structure 626 has an opposite third stop edge 626a and a fourth stop edge 626b. During the rotation of the second adapter plate 56 relative to the pivoting plate 58 (ie, during the rotation of the third pivoting portion 622 and the two fourth pivoting portions 586 relative to the second pivot 624), the second bump 588 is limited The ground moves between the third stop edge 626a and the fourth stop edge 626b.

Further, the third stopping edge 626a of the second limiting structure 626 is adjacent to the third pivoting portion 622 to connect one end of the second fixing portion 620. The fourth blocking edge 626b of the second limiting structure 626 is adjacent to one end of the third pivoting portion 622 away from the second fixing portion 620. When the second adapter plate 56 rotates relative to the pivoting piece 58 to abut the second protrusion 588 against the third blocking edge 626a, the second adapter plate 56 is parallel to the pivoting piece 58. When the second adapter plate 56 rotates relative to the pivoting plate 58 and the second projection 588 abuts against the fourth blocking edge 626b, the second adapter plate 56 is perpendicular to the pivoting tab 58.

In summary, when the first protrusion 584 abuts the first blocking edge 606a and the second protrusion 588 abuts the third blocking edge 626a, the first riser plate 54 is parallel to the second adapter plate 56. The pivot piece 58 is pivoted and presents an appearance as a book unfolds. When the first protrusion 584 abuts against the second blocking edge 606b and the second protrusion 588 abuts the fourth blocking edge 626b, the first adapter plate 54 and the second rotation The web 56 is a vertical pivot tab 58 and presents the appearance of a book fold.

In addition, as shown in FIG. 4, the first riser board 54 further includes a first control wafer 544. The first control chip 544 of the first riser board 54 is electrically connected to the first memory slot 540 for handling and processing between the memory module 24 and the motherboard 52 inserted into the first memory slot 540. Exchange of information. The second riser board 56 further includes a second control wafer 564. The second control chip 564 of the second riser board 56 is electrically connected to the second memory slot 560 to handle the processing between the memory module 24 and the motherboard 52 inserted into the second memory slot 560. Exchange of information.

The first memory slots 540 on the first riser board 54 are closely arranged. The second memory slots 560 on the second riser board 56 are closely arranged. Moreover, when the first riser board 54 and the second riser board 56 are vertically pivoted to the clip 58, the area where the first memory slot 540 is located is aligned with the area where the second control chip 564 is located, and the second memory is inserted. The area in which the slot 564 is located is aligned with the area in which the first control wafer 544 is located.

Therefore, the present invention can be made by the pivotal structure in which the first adapter plate 54 and the pivoting plate 58 cooperate with each other, and the pivotal structure in which the second adapter plate 56 and the pivoting plate 58 cooperate with each other. When the first adapter plate 54 and the second adapter plate 56 are folded together, the distance between the first adapter plate 54 and the second adapter plate 56 can be maintained, thereby preventing the memory module 24 inserted on the first adapter plate 54 from colliding with the second adapter plate. The second control wafer 564 on the 56, and the memory module 24 inserted on the second riser board 56, collide with the first control wafer 544 on the first riser board 54.

However, the second limiting structure of the present invention is not limited to the form of the slot. In another embodiment, the second limiting structure may also be a groove (not shown) formed on a side of the third pivoting portion 622, and the second bump 588 correspondingly It is disposed on the side of the fourth pivoting portion 586 and extends into the above-mentioned groove, so as to achieve the purpose of restricting the rotation of the second adapter plate 56 relative to the pivoting piece 58.

As shown in FIGS. 5A and 5B, in the present embodiment, the main board 52 of the computer system 5 is provided in the casing 50. The motherboard 52 includes at least a first adapter slot 520 and a second adapter slot 522 disposed side by side. That is, in the present embodiment, the first riser slot 520 and the second riser slot 522 of the motherboard 52 are parallel to each other and next to each other.

However, the motherboard 52 may include more than one set of the first riser slot 520 and the second riser slot 522. In practical applications, the number of sets of the first and second transfer slots 520 and 522 included in the motherboard 52 can be flexibly increased or decreased according to actual needs.

In addition, as shown in FIG. 4 to FIG. 5B , in the present embodiment, the first adapter plate 54 of the memory combination has a first connection port 542 , and the first connection port 542 is located at the first adapter plate 54 . The first edge E1. The first connection port 542 of the first riser board 54 is for plugging into the first transfer slot 520 of the motherboard 52. The second riser plate 56 of the memory combination has a second port 562, and the second port 562 is located at the second edge E2 of the second riser plate 56. The second connection port 562 of the second riser board 56 is for plugging into the second transfer slot 522 of the motherboard 52.

In this embodiment, the first pivoting member 60 is fixed on the first adapter plate 54 adjacent to the first edge E1, and the second pivoting member 62 is fixed on the second adapter plate 56 adjacent to the second edge E2. . The first edge E1 of the first riser plate 54 is parallel to the axial direction of the first pivot 604, and the second edge E2 of the second riser plate 56 is parallel to the axial direction of the second pivot 624. When the first adapter plate 54 and the second adapter plate 56 rotate relative to the pivoting plate 58 and parallel to the pivoting plate 58, A port 542 is opposite the second port 562. In other words, when the first adapter plate 54 and the second adapter plate 56 rotate relative to the pivoting plate 58 to parallel the pivoting piece 58, the pivoting piece 58, the first connecting port 542 and the second connecting port 562 are located. Between the first riser plate 54 and the second riser plate 56 (ie, between the first edge E1 and the second edge E2).

However, the invention is not limited thereto. In another embodiment, the first connection port 542 of the first riser board 54 is located at a third edge E3 of the first riser board 54 that is away from and parallel to the first edge E1, and the second connection of the second riser board 56. The crucible 562 is located at a fourth edge E4 of the second riser plate 56 that is away from and parallel to the second edge E2. In other words, when the first adapter plate 54 and the second adapter plate 56 rotate relative to the pivoting plate 58 to vertically pivot the blade 58 , the pivoting plate 58 is located on the first adapter plate 54 and the second adapter plate 56 . The same side (ie, one side of the first edge E1 and the second edge E2), and the first connection port 542 and the second connection port 562 are located on the other of the first riser board 54 and the second riser board 56 Side (ie, one side of the third edge E3 and the fourth edge E4).

In still another embodiment, the first connection port 542 of the first riser board 54 is located at the fifth edge E5 of the first adapter plate 54 perpendicular to the first edge E1, and the second port 562 of the second riser board 56. The sixth edge E6 of the second riser plate 56 is perpendicular to the second edge E2 (such as the upper edge of the first riser plate 54 and the second riser plate 56 in FIG. 4). In other words, when the first adapter plate 54 and the second adapter plate 56 rotate relative to the pivoting plate 58 to vertically pivot the blade 58 , the pivoting plate 58 is located on the first adapter plate 54 and the second adapter plate 56 . The same side (ie, one side of the first edge E1 and the second edge E2), and the first connection port 542 and the second connection port 562 are located on the other of the first riser board 54 and the second riser board 56 Side (ie, one side of the fifth edge E5 and the sixth edge E6).

Alternatively, in still another embodiment, the first connection port 542 of the first riser board 54 is located at the seventh edge E7 of the first riser board 54 perpendicular to the first edge E1, and the second connection of the second riser board 56 The crucible 562 is located at the eighth edge E8 of the second adapter plate 56 perpendicular to the second edge E2 (as in the lower edge of the first interposer 54 and the second interposer 56 in FIG. 4). In other words, when the first adapter plate 54 and the second adapter plate 56 rotate relative to the pivoting plate 58 to vertically pivot the blade 58 , the pivoting plate 58 is located on the first adapter plate 54 and the second adapter plate 56 . The same side (ie, one side of the first edge E1 and the second edge E2), and the first connection port 542 and the second connection port 562 are located on the other of the first riser board 54 and the second riser board 56 Side (ie, one side of the seventh edge E7 and the eighth edge E8).

In summary, when the first adapter plate 54 and the second adapter plate 56 rotate relative to the pivoting plate 58 to vertically pivot the blade 58, the first connection port 542 and the second connection port 562 are located at the first rotation. The same side of the board 54 and the second riser board 56 can achieve the purpose of being respectively inserted into the first riser slot 520 and the second riser slot 522 of the motherboard 52.

In addition, it is to be noted that in order to place more memory modules 24 in a limited space of the computer system 5, the present invention is achieved by the first memory socket 540 on the first riser board 54. The second memory slots 560 on the second riser board 56 are offset from one another.

As shown in FIG. 4, in the present embodiment, the first memory slots 540 on the first riser board 54 are closely arranged into a memory slot group, and the second memory on the second riser board 56. The slots 560 are closely arranged into another group of memory slots. Thereby, in the process that the first adapter plate 54 and the second adapter plate 56 rotate relative to the pivoting plate 58 to vertically pivot the blade 58 , the first adapter plate 54 The first memory slot 540 and the second memory slot 560 on the second adapter board 56 can be mutually misaligned in a group arrangement, so that the first adapter board 54 can be effectively utilized. The effect of the space between the second riser plates 56.

From the above detailed description of the specific embodiments of the present invention, it can be clearly seen that a main feature of the pivotal assembly of the present invention applied to the board body is that the two boards are respectively pivoted by two pivoting members. The tabs are pivoted so that the two panels can be unfolded and folded together as a book. Another main feature of the pivotal assembly of the present invention is that the two pivoting members respectively have a limiting structure for limiting the correspondingly disposed bumps on the pivoting piece, thereby making the two plates relatively opposite. When folding, the distance between the two plates can be maintained to avoid collision between the two plates.

The present invention has been disclosed in the above embodiments, and is not intended to limit the scope of the present invention, and the invention may be modified and modified in various ways without departing from the spirit and scope of the invention. The scope is subject to the definition of the scope of the patent application.

1‧‧‧A pivotal combination applied to the board

10‧‧‧ board

12‧‧‧ pivotal parts

120‧‧‧Limited structure

14‧‧‧ pivoting piece

140‧‧‧Bumps

3‧‧‧A pivotal combination applied to the board

30‧‧‧ first board

32‧‧‧First pivoting piece

320‧‧‧First limit structure

34‧‧‧ pivoting piece

340‧‧‧First bump

342‧‧‧second bump

36‧‧‧Second plate

58‧‧‧ pivoting piece

580‧‧‧ Ontology

582‧‧‧Second pivotal

584‧‧‧First bump

586‧‧‧fourth pivotal

588‧‧‧second bump

60‧‧‧First pivoting piece

600‧‧‧First Fixed Department

602‧‧‧First pivotal

604‧‧‧ first pivot

606‧‧‧First limit structure

606a‧‧‧First stop edge

606b‧‧‧second stop edge

62‧‧‧Second pivotal joint

38‧‧‧Second pivoting piece

380‧‧‧second limit structure

5‧‧‧ computer system

50‧‧‧Chassis

52‧‧‧ motherboard

520‧‧‧First adapter slot

522‧‧‧Second adapter slot

54‧‧‧First adapter board

540‧‧‧First memory slot

542‧‧‧First port埠

544‧‧‧First control chip

56‧‧‧Second adapter plate

560‧‧‧Second memory slot

562‧‧‧Second connection

564‧‧‧second control chip

620‧‧‧Second fixed department

622‧‧‧The third pivotal

624‧‧‧Second pivot

626‧‧‧second limit structure

626a‧‧‧3rd stop edge

626b‧‧‧4th stop edge

24‧‧‧ memory module

E1‧‧‧ first edge

E2‧‧‧ second edge

E3‧‧‧ third edge

E4‧‧‧ fourth edge

E5‧‧‧ fifth edge

E6‧‧‧ sixth edge

E7‧‧‧ seventh edge

E8‧‧‧ eighth edge

FIG. 1 is a perspective view showing a pivotal combination applied to a board body according to an embodiment of the present invention.

2 is a perspective view showing a pivotal combination applied to a board according to another embodiment of the present invention.

FIG. 3 is a perspective view showing a computer system according to an embodiment of the present invention.

4 is a diagram showing a memory combination according to an embodiment of the present invention. Expanded view.

FIG. 5A is a perspective view showing the memory combination in FIG. 4 before being inserted into the motherboard in the computer system after folding.

FIG. 5B is a perspective view showing the memory combination in FIG. 5A after being inserted into the motherboard.

Figure 6 is a partial exploded view showing the memory combination in Figure 5A.

Fig. 7 is a partial exploded view showing the memory combination in Fig. 5A.

54‧‧‧First adapter board

542‧‧‧First port埠

56‧‧‧Second adapter plate

562‧‧‧Second connection

58‧‧‧ pivoting piece

580‧‧‧ Ontology

582‧‧‧Second pivotal

584‧‧‧First bump

586‧‧‧fourth pivotal

60‧‧‧First pivoting piece

600‧‧‧First Fixed Department

602‧‧‧First pivotal

604‧‧‧ first pivot

606‧‧‧First limit structure

606a‧‧‧First stop edge

606b‧‧‧second stop edge

624‧‧‧Second pivot

Claims (10)

A pivotal combination applied to a board body, comprising: a first board body; a first pivoting member fixed to the first board body and having a first limiting structure; and a pivoting piece pivotally connected Up to the first pivoting member and having a first bump, wherein the first bump is limited to be in the first limiting structure, such that the first plate is restricted to be perpendicular or parallel to the pivoting piece Rotate between. The pivotal combination applied to the board body according to claim 1, wherein the first pivoting member comprises: a first fixing portion fixed to the first board body; and a first pivoting portion connecting the first board The fixing portion is bent relative to the first fixing portion; and a first pivot shaft is pivotally connected to the inner wall of the first pivot portion. The pivotal assembly applied to the board body according to claim 2, wherein the pivoting piece comprises: a body; and two second pivoting portions connected to the body and bent relative to the body, wherein the first pivot The connecting portion is disposed between the second pivoting portions, and the first pivoting shaft is pivotally connected to the inner walls of the second pivoting portions. The pivotal combination applied to the board body according to claim 3, wherein the first limiting structure is located on the first pivoting portion, the first protruding block is connected to the body, and extends to the first limiting structure. The first limiting structure has a first first blocking edge and a second blocking edge, and the first protrusion is restrictedly moved during rotation of the first plate relative to the pivoting piece. Between the first stop edge and the second stop edge. The pivotal combination applied to the board body according to claim 4, wherein the first blocking edge is adjacent to the first pivoting portion to connect one end of the first fixing portion, the second blocking edge is adjacent to the first pivoting edge The first plate is parallel to the pivoting piece when the first plate is rotated relative to the pivoting piece to abut the first blocking edge. And the first plate system is perpendicular to the pivoting piece when the first plate is rotated relative to the pivoting piece to abut the first protruding edge against the second blocking edge. The pivoting assembly of the first embodiment, wherein the pivoting piece has a second protruding block, wherein the first protruding block and the second protruding block are respectively located at two ends of the pivoting piece. The pivoting assembly applied to the board further comprises: a second board; and a second pivoting member fixed to the second board and having a second limiting structure, wherein the first pivoting member The second pivoting member is pivotally connected to the two ends, wherein the second protruding block is located in the second limiting structure, so that the second plate is restricted to be perpendicular or parallel to the pivoting piece. Rotating between, and when the first board and the second board are perpendicular to the pivoting piece, the first board The body and the second plate face each other. The pivotal combination applied to the board body according to claim 6, wherein the second pivoting member comprises: a second fixing portion fixed to the second board body; and a third pivoting portion connecting the second board The fixing portion is bent relative to the second fixing portion; and a second pivot shaft is pivotally connected to the inner wall of the third pivot portion. The pivotal combination applied to the board body according to claim 7, wherein the pivoting piece comprises: a body; and two fourth pivoting portions connected to the body and bent relative to the body, wherein the third pivot The connecting portion is disposed between the fourth pivoting portions, and the second pivoting shaft is further pivotally connected to the inner walls of the fourth pivoting portions. The pivotal combination applied to the board body according to claim 8, wherein the second limiting structure is located on the second pivoting portion, the second protruding block is connected to the body, and extends to the second limiting structure. The second limiting structure has a third blocking edge and a fourth blocking edge, and the second protrusion is limited during the rotation of the second plate plate relative to the pivoting piece. Moving between the third stop edge and the fourth stop edge. The pivotal combination applied to the board body according to claim 9, wherein The third blocking edge is adjacent to the second pivoting portion and is connected to one end of the second fixing portion. The fourth stopping edge is adjacent to the second pivoting portion away from the end of the second fixing portion. When the second protruding block abuts the third blocking edge relative to the pivoting piece, the second plate system is parallel to the pivoting piece, and when the second plate is rotated relative to the pivoting piece, the When the second bump abuts the fourth stopping edge, the second plate system is perpendicular to the pivoting piece.