Embodiments of the present disclosure generally relate to the field of computing and, more particularly, to mounting ports for connectors to integrated circuit packages.
In legacy systems for connection of off-board elements to a central processing unit (CPU) package, the connectors for the off-board elements were typically coupled to a circuit board mounted connector. Signals from the off-board elements propagated through electrical traces of the circuit board and/or components mounted to the circuit board prior to reaching the CPU package. The time for the signals to propagate through the electrical traces of the circuit board and/or components mounted to the circuit board became a limiting factor, with the propagation of the signals increasing time needed to process the signals.
Embodiments of the mounting ports and connectors of the present disclosure may overcome these limitations. The techniques will be readily understood by the following detailed description in conjunction with the accompanying drawings. To facilitate this description, like reference numerals designate like structural elements. Embodiments are illustrated by way of example, and not by way of limitation, in the figures of the accompanying drawings.
Embodiments of the present disclosure describe port frames and connectors for direct connection to integrated circuit packages. In various embodiments, a port frame to receive a connector and maintain a connection between the connector and a computer processor package may include a protrusion to provide stable attachment of the port frame to a bolster frame, a first wall, a second wall opposite the first wall, a first detent in the first wall, and a second detent in the second wall where the connector is to be received between the first wall and the second wall, and where the first detent is to receive a first locking protrusion extending from the connector and the second detent is to receive a second locking protrusion extending from the connector.
In the following description, various aspects of the illustrative implementations will be described using terms commonly employed by those skilled in the art to convey the substance of their work to others skilled in the art. However, it will be apparent to those skilled in the art that embodiments of the present disclosure may be practiced with only some of the described aspects. For purposes of explanation, specific numbers, materials, and configurations are set forth in order to provide a thorough understanding of the illustrative implementations. It will be apparent to one skilled in the art that embodiments of the present disclosure may be practiced without the specific details. In other instances, well-known features may be omitted or simplified in order not to obscure the illustrative implementations.
In the following detailed description, reference is made to the accompanying drawings that form a part hereof, wherein like numerals designate like parts throughout, and in which is shown by way of illustration embodiments in which the subject matter of the present disclosure may be practiced. It is to be understood that other embodiments may be utilized and structural or logical changes may be made without departing from the scope of the present disclosure. Therefore, the following detailed description is not to be taken in a limiting sense, and the scope of embodiments is defined by the appended claims and their equivalents.
For the purposes of the present disclosure, the phrase “A and/or B” means (A), (B), or (A and B). For the purposes of the present disclosure, the phrase “A, B, and/or C” means (A), (B), (C), (A and B), (A and C), (B and C), or (A, B, and C).
The description may use perspective-based descriptions such as top/bottom, in/out, over/under, and the like. Such descriptions are merely used to facilitate the discussion and are not intended to restrict the application of embodiments described herein to any particular orientation.
The description may use the phrases “in an embodiment,” or “in embodiments,” which may each refer to one or more of the same or different embodiments. Furthermore, the terms “comprising,” “including,” “having,” and the like, as used with respect to embodiments of the present disclosure, are synonymous.
The term “coupled with,” along with its derivatives, may be used herein. “Coupled” may mean one or more of the following. “Coupled” may mean that two or more elements are in direct physical or electrical contact. However, “coupled” may also mean that two or more elements indirectly contact each other, but yet still cooperate or interact with each other, and may mean that one or more other elements are coupled or connected between the elements that are said to be coupled with each other. The term “directly coupled” may mean that two or more elements are in direct contact.
In various embodiments, a connector 108 may be removably coupled with the second port frame 106. In some embodiments, a connector (not shown for clarity) may be removably coupled with the first port frame 104. In some embodiments, the first port frame 104 and the second port frame 106 may be identical parts and/or may be used to couple the connector 108 and a second connector with a dual die CPU that may include one or more processors or processor cores. In other embodiments, the port frame arrangement 100 may include a single port frame with the structure of the first port frame 104 to couple a connector with a processor package rather than including two port frames.
In various embodiments, the first port frame 104 may include a first wall 110 and a second wall 112 opposite the first wall 110 with an opening between them to receive a connector. In some embodiments, the first wall 110 may include a first detent 114 and the second wall 112 may include a second detent 115, where the first detent 114 is to receive a first locking protrusion extending from a connector and the second detent 115 is to receive a second locking protrusion extending from the connector. In various embodiments, the first detent 114 may extend only partially through the first wall 110 and the second detent 115 may extend only partially through the second wall 112. In some embodiments, the second port frame 106 may also include a first wall and a second wall, not labeled for clarity, with an opening between them to receive the connector 108. In various embodiments, the first wall of the second port frame 106 may include a first detent, not labeled for clarity, to receive a first locking protrusion extending from the connector 108 and the second wall of the second port frame 106 may include a second detent, not labeled for clarity, to receive a second locking protrusion extending from the connector 108.
In some embodiments, the first port frame 104 may include a crosspiece 116 coupled with the first wall 110 and the second wall 112. In various embodiments, the crosspiece 116 may be between an inserted connector and a system board on which the bolster frame 102 is mounted when the connector is inserted into the first port frame 104. In some embodiments, the first port frame 104 may include a first retention protrusion 118 and a second retention protrusion 120 that may aid in providing a stable coupling of the first port frame 104 with the bolster frame 102. In various embodiments, the second port frame 106 may similarly include a first retention protrusion 122 and a second retention protrusion 124 to provide a stable attachment of the second port frame 106 with the bolster frame 102. In various embodiments, the first port frame 104 may be to couple a connector to be inserted in the first port frame 104 with a processor package 126 that may include one or more processors and the second port frame 106 may be to couple the connector 108, secured by the second port frame 106, with the processor package 126.
In some embodiments, a first crosspiece 320 may extend between the common wall 310 and the wall 312 and a second crosspiece 322 may extend between the common wall 310 and the wall 316. In various embodiments, a first retention protrusion 324 may extend from the common wall 310, a second retention protrusion 326 may extend from the wall 312, and a third retention protrusion 328 may extend from the wall 316. In some embodiments, the first retention protrusion 324, the second retention protrusion 326, and the third retention protrusion 328 may be to provide stable attachment of the dual port frame 304 to the bolster frame 302. In various embodiments, the dual port frame 304 may be to couple a first connector in the first port frame 306 and a second connector in the second port frame 308 with a processor package 330 that may include one or more processors.
In some embodiments, a processor package having a substrate edge 420 with one or more electrical contacts may be coupled with the board 418. In various embodiments, the processor package may include single or multiple processor cores. In some embodiments, the board 418 may be a system board that may be a component of a computer device or other electronic device that processes data. In various embodiments, the port frame 410 may be positioned proximate the substrate edge 420 such that when the connector 402 is inserted into the port frame 410, an end 422 of the connector 402 couples with the substrate edge 420. In some embodiments, the connector 402 may include one or more electrical contacts. In various embodiments, when the connector 402 is coupled with the substrate edge 420, the electrical contacts of the connector 402 may contact the processor package substrate on a top portion of the processor package, a bottom portion of the processor package, an end of the processor package, or some combination thereof. The portion of the processor package contacted by the electrical contacts of the connector 402 may include one more electrical pads coupled to one or more processors of the processor package, to provide an electrical coupling between the connector 402 and the one or more processors. In various embodiments, one or more wires may enter the connector 402 and also be coupled with the one or more electrical contacts to provide an electrical coupling between the one or more wires and the one or more processors.
In some embodiments, a helical spring 424 in the connector 402 may provide a loading force to keep the connector 402 locked in position when fully inserted. A leaf spring or any other suitable component to provide a spring force may be used instead of the helical spring 424 in other embodiments. In some embodiments, the loading force may minimize signal integrity issues, keep the connector 402 seated against the substrate edge 420, maintain an optimal position of connector contacts to processor lands on the substrate, and/or minimize movement during vibration to eliminate or reduce contact fretting or wear during shipping. In various embodiments, the port frame 410 may be structured to include an overhang having an anti-rock surface 426. In some embodiments, the overhang may form a notch between the overhang and the board 418 to receive a first anti-rock protrusion 428 on the connector 402 that may engage with the anti-rock surface 426 when the connector 402 is inserted into the port frame 410. In various embodiments, the first anti-rock protrusion 428 may engage with the anti-rock surface 426 to limit rotation in a first direction. In some embodiments, the first anti-rock protrusion 428 may limit rotation in an upward direction away from the board 418 in response to a cable coupled with the connector 402 being pulled upward. In various embodiments, limiting rotation may also minimize the impact to signal integrity due to changes in stub lengths affected by an off axis condition. In some embodiments, the connector 402 may include a second anti-rock protrusion 429 that may engage with the board 418 to limit rotation that could hinder installation in a second direction that may be opposite to the first direction. In some embodiments, the port frame 410 and connector 402 may include a second set of one or more components not visible in
In various embodiments, a spring cap 714 may be coupled with the housing 702 to retain the latch handle assembly 706, the first helical spring 710, and the second helical spring 712 and allow the latch handle assembly 706 to travel transversely along a spring loading direction. When assembled, in some embodiments, the first helical spring 710 and the second helical spring 712 may be preloaded to provide a spring force such that the latch handle assembly 706 may be to provide additional compression rather than all compression of the first helical spring 710 and the second helical spring 712. In some embodiments, the housing 702 may include a first anti-rock protrusion 716 to engage with an anti-rock surface of a notch on a port frame when the connector 700 is inserted into the port frame. In various embodiments, the connector 700 may correspond to the connector 108, the connector 402, and/or be structured to fit in and be secured by the first port frame 104, the second port frame 106, the first port frame 306, the second port frame 308, and/or the port frame 410.
In some embodiments, the circuit board 1102 may correspond to the board 418 and/or the processor socket 1104 may hold a processor in a package (e.g., processor package 126, processor package 330, or a processor package with substrate edge 420). In various embodiments, the bolster frame 1110 may correspond to the bolster frame 102, 302, or 412. In some embodiments, the first port frame 1106 may correspond to the first port frame 104 or the port frame 410 and/or the second port frame 1108 may correspond to the second port frame 106 or the port frame 410. In various embodiments, the connector installed in the first port frame 1106 and/or the second port frame 1108 may correspond to the connector 108, 402, 700, 900, or 1000. In some embodiments, a dual port frame such as the dual port frame 304 may be installed into the bolster frame 1110 rather than the first port frame 1106 and the second port frame 1108.
Example 1 may include a port frame to receive a connector and maintain a connection between the connector and a computer processor package, comprising: a protrusion to provide stable attachment of the port frame to a bolster frame associated with the computer processor package; a first wall; a second wall opposite the first wall; a first detent in the first wall; and a second detent in the second wall, wherein the connector is to be received between the first wall and the second wall, and wherein the first detent is to receive a first locking protrusion extending from the connector and the second detent is to receive a second locking protrusion extending from the connector.
Example 2 may include the subject matter of Example 1, wherein the first wall includes a first load application ramp to guide the first locking protrusion to the first detent and apply a load against a substrate as a connector latch handle is depressed and the second wall includes a second load application ramp to guide the second locking protrusion to the second detent and apply the load against the substrate as the connector latch handle is depressed.
Example 3 may include the subject matter of Example 2, wherein the first detent extends partially beneath the first load application ramp and the second detent extends partially beneath the second load application ramp.
Example 4 may include the subject matter of any one of Examples 1-3, wherein the connector includes a latch handle and the first wall includes an insertion ramp to engage with the first locking protrusion during insertion of the connector to cause the latch handle to be in an open position.
Example 5 may include the subject matter of any one of Examples 1-4, further including a crosspiece coupled with the first wall and the second wall, wherein the crosspiece is to be between the connector and a system board when the connector is inserted into the port frame.
Example 6 may include the subject matter of any one of Examples 1-5, further including: a third wall opposite the second wall; a third detent in the second wall, wherein the second detent is on a first side of the second wall and the third detent is on a second side of the second wall; and a fourth detent in the third wall, wherein the connector is a first connector and a second connector is to be received between the second wall and the third wall, and wherein the third detent is to receive a third locking protrusion extending from the second connector and the fourth detent is to receive a fourth locking protrusion extending from the second connector.
Example 7 may include the subject matter of any one of Examples 1-6, wherein the first wall includes a first notch having a first anti-rock surface to engage with a first anti-rock protrusion on the connector, and wherein the second wall includes a second notch having a second anti-rock surface to engage with a second anti-rock protrusion on the connector.
Example 8 may include the subject matter of any one of Examples 1-7, wherein the first detent extends only partially through the first wall and the second detent extends only partially through the second wall.
Example 9 may include a computer system comprising: a system board; a processor package coupled with the system board, wherein the processor package includes a plurality of processor cores and a substrate having an edge with one or more electrical contacts; a bolster frame coupled with the system board; and a port frame coupled with the bolster frame, wherein the port frame includes: a first wall; a second wall opposite the first wall; a first detent in the first wall; and a second detent in the second wall, wherein a connector is to be received between the first wall and the second wall, the first detent is to receive a first locking protrusion extending from the connector and the second detent is to receive a second locking protrusion extending from the connector, and wherein the port frame is to maintain a connection between the connector and the one or more electrical contacts of the substrate edge.
Example 10 may include the subject matter of Example 9, wherein the first wall includes a first load application ramp to guide the first locking protrusion to the first detent and apply a load against a substrate as a connector latch handle is depressed and the second wall includes a second load application ramp to guide the second locking protrusion to the second detent and apply the load against the substrate as the connector latch handle is depressed.
Example 11 may include the subject matter of any one of Examples 9-10, wherein the connector includes a latch handle and the first wall includes an insertion ramp to engage with the first locking protrusion during insertion of the connector to cause the latch handle to be in an open position.
Example 12 may include the subject matter of any one of Examples 9-11, wherein the port frame further includes a crosspiece coupled with the first wall and the second wall, wherein the crosspiece is to be between the connector and a system board when the connector is inserted into the port frame.
Example 13 may include the subject matter of any one of Examples 9-12, wherein the port frame further includes: a third wall opposite the second wall; a third detent in the second wall, wherein the second detent is on a first side of the second wall and the third detent is on a second side of the second wall; and a fourth detent in the third wall, wherein the connector is a first connector and a second connector is to be received between the second wall and the third wall, and wherein the third detent is to receive a third locking protrusion extending from the second connector and the fourth detent is to receive a fourth locking protrusion extending from the second connector.
Example 14 may include the subject matter of any one of Examples 9-13, wherein the first wall includes a first notch having a first anti-rock surface to engage with a first anti-rock protrusion on the connector, and wherein the second wall includes a second notch having a second anti-rock surface to engage with a second anti-rock protrusion on the connector.
Example 15 may include the subject matter of any one of Examples 9-14, wherein the first detent extends only partially through the first wall and the second detent extends only partially through the second wall.
Example 16 may include the subject matter of any one of Examples 9-12, wherein the port frame is a first port frame and the connector is a first connector, the computer processor port frame system further comprising a second port frame coupled with the bolster frame, wherein the second port frame includes: a first wall; a second wall opposite the first wall; a first detent in the first wall; and a second detent in the second wall, wherein a second connector is to be received between the first wall and the second wall of the second port frame, and wherein the second port frame is to maintain a connection between the second connector and one or more electrical contacts of the substrate edge.
Example 17 may include a connector comprising: a housing to connect with a substrate edge of a processor package; a latch handle assembly having a latch handle, a first locking protrusion coupled with the latch handle, and a second locking protrusion coupled with the latch handle; and a spring to provide spring loading between the latch handle assembly and the housing in a spring loading direction, wherein the latch handle assembly is movable in relation to the housing along the spring loading direction, wherein the first locking protrusion is to engage with a first load application ramp of a first wall of a port frame and the second locking protrusion is to engage with a second load application ramp of a second wall of the port frame when the connector is inserted into the port frame and the latch handle is depressed.
Example 18 may include the subject matter of Example 17, wherein the latch handle assembly includes a frame and a finger grip, wherein the first locking protrusion protrudes from the frame, the second locking protrusion protrudes from the frame, and the finger grip is rotatably coupled with the frame.
Example 19 may include the subject matter of Example 18, wherein the frame includes a crosspiece that extends in a direction normal to the spring loading direction, wherein the frame is to rotate about a longitudinal axis of the crosspiece as the first locking protrusion moves across the first load application ramp and the second locking protrusion moves across the second load application ramp.
Example 20 may include the subject matter of any one of Examples 17-19, wherein the spring is a first helical spring and the connector further includes a second helical spring to provide spring loading between the latch handle assembly and the housing in the spring loading direction.
Example 21 may include the subject matter of any one of Examples 17-20, further comprising a spring cap coupled with the housing to retain the spring and the latch handle assembly, wherein the spring cap allows the latch handle assembly to travel transversely along the spring loading direction.
Example 22 may include the subject matter of any one of Examples 17-21, further comprising an anti-rock protrusion on the housing to engage with an anti-rock surface of the port frame.
Example 23 may include the subject matter of Example 22, wherein the anti-rock protrusion is a first anti-rock protrusion to engage with the anti-rock surface of the port frame to limit rotation in a first direction, the connector further including a second anti-rock protrusion to engage with a system board to limit rotation in a second direction opposite to the first direction.
Example 24 may include the subject matter of Example 17, wherein the latch handle assembly includes a frame and a handle, wherein the frame includes a crosspiece that extends in a direction normal to the spring loading direction, wherein the frame is to rotate about a longitudinal axis of the crosspiece as the first locking protrusion moves across a first insertion ramp of the first wall of the port frame and the second locking protrusion moves across a second insertion ramp of the second wall of the port frame.
Various embodiments may include any suitable combination of the above-described embodiments including alternative (or) embodiments of embodiments that are described in conjunctive form (and) above (e.g., the “and” may be “and/or”). Furthermore, some embodiments may include one or more articles of manufacture (e.g., non-transitory computer-readable media) having instructions, stored thereon, that when executed result in actions of any of the above-described embodiments. Moreover, some embodiments may include apparatuses or systems having any suitable means for carrying out the various operations of the above-described embodiments.
Although certain embodiments have been illustrated and described herein for purposes of description, a wide variety of alternate and/or equivalent embodiments or implementations calculated to achieve the same purposes may be substituted for the embodiments shown and described without departing from the scope of the present disclosure. This application is intended to cover any adaptations or variations of the embodiments discussed herein. Therefore, it is manifestly intended that embodiments described herein be limited only by the claims.
Where the disclosure recites “a” or “a first” element or the equivalent thereof, such disclosure includes one or more such elements, neither requiring nor excluding two or more such elements. Further, ordinal indicators (e.g., first, second or third) for identified elements are used to distinguish between the elements, and do not indicate or imply a required or limited number of such elements, nor do they indicate a particular position or order of such elements unless otherwise specifically stated.
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