CN111468925A - Automatic plug-in mechanism of DRAM and server mainboard test fixture - Google Patents
Automatic plug-in mechanism of DRAM and server mainboard test fixture Download PDFInfo
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- CN111468925A CN111468925A CN202010253184.8A CN202010253184A CN111468925A CN 111468925 A CN111468925 A CN 111468925A CN 202010253184 A CN202010253184 A CN 202010253184A CN 111468925 A CN111468925 A CN 111468925A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/027—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same using hydraulic or pneumatic means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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Abstract
The invention discloses an automatic plug-pull mechanism for a memory bank, which comprises a shell, a pressing device and two groups of pushing and pulling devices, wherein the pressing device comprises a vertical driving piece, a pressing plate and the memory bank, and the pushing and pulling devices comprise a horizontal moving plate, a vertical moving plate and a pulling block. The server mainboard test fixture comprises a horizontal moving plate, a vertical moving plate, a shifting block, a spring, a.
Description
Technical Field
The invention relates to the technical field of server mainboard testing, in particular to an automatic memory bank plugging and unplugging mechanism and a server mainboard testing jig.
Background
The server mainboard is a mainboard specially developed for meeting the requirements of high stability, high performance and high compatibility of the server, the server has long operation time, high operation strength, large data conversion amount and high power consumption, so the requirements on the server mainboard are very strict, after the server mainboard is manufactured, all aspects of the server mainboard need to be detected, and the server mainboard can be used on the server after the detection is qualified.
The existing server main board is usually provided with a plurality of memory bank slots, when a consumer needs to increase the memory, the consumer can purchase the memory bank to insert into the memory bank slot so as to increase the memory, after the server main board is manufactured, whether the memory bank slot can be normally used or not needs to be detected, and the memory bank is usually manually inserted into the memory bank slot one by a worker to be detected. And the both ends of DRAM slot are equipped with the buckle that is used for chucking DRAM, when inserting the DRAM, need the workman outwards to dial the buckle at DRAM slot both ends with the hand, just can insert the DRAM in the DRAM slot to detect the DRAM draw-in groove and whether can normal use, this kind of detection mode operation is inconvenient, and work efficiency is low, and the workman repeatedly pushes away the buckle for a long time, leads to pointing aching or injured easily, has also further reduced work efficiency.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides an automatic memory bank plugging and unplugging mechanism, which can realize automatic plugging and unplugging of a memory bank when a memory bank clamping groove of a server mainboard is detected, is rapid and convenient to operate and can improve the working efficiency.
The invention also provides a server mainboard test fixture with the automatic memory bank plugging and unplugging mechanism.
The automatic memory bank plugging mechanism according to the embodiment of the first aspect of the invention comprises: a housing on which a first guide is mounted; the pressing device comprises a vertical driving piece arranged on the shell, a pressing plate connected to the output end of the vertical driving piece, and a memory bank connected to the lower end of the pressing plate, and a second guide piece is arranged on the pressing plate; two groups of pushing and poking devices respectively positioned at two outer sides of the pressing device, each group of pushing and poking devices comprises a horizontal moving plate, a vertical moving plate and a poking block connected to the lower end of the vertical moving plate, the horizontal moving plate is horizontally and slidably connected with the shell, a first guide groove is arranged on the horizontal moving plate and slidably connected with the second guide piece, the first guide groove comprises a first oblique guide section, a vertical guide section and a second oblique guide section which are sequentially arranged from top to bottom, the first oblique guide section, the vertical guide section and the second oblique guide section are communicated, the first oblique guide section inclines upwards from inside to outside, the second oblique guide section inclines downwards from inside to outside, the vertical moving plate is vertically and slidably connected with the horizontal moving plate, a second guide groove is arranged on the vertical moving plate, and the second guide groove inclines downwards from inside to outside, the second guide groove is connected with the first guide piece in a sliding mode.
The automatic plug-pull mechanism of the memory bank according to the embodiment of the invention at least has the following beneficial effects: the automatic memory bank plugging and unplugging mechanism is driven by a vertical driving piece to press a pressing plate downwards, the pressing plate pressing process is divided into three stages, in the first stage, the pressing plate drives a second guide piece to press downwards, the second guide piece is connected with a first inclined guide section of a first guide groove in a sliding mode, a horizontal moving plate drives a vertical moving plate to horizontally slide outwards together under the restraint of a shell and the second guide piece, a second guide groove in the horizontal moving plate is connected with a first guide piece in the shell in a sliding mode, the vertical moving plate vertically slides downwards relative to the horizontal moving plate under the restraint of the first guide piece, namely, the vertical moving plate actually moves downwards from inside to outside in an inclined mode, a shifting block at the lower end of the vertical moving plate is made to be close to a buckle on a memory bank clamping groove downwards, and the buckle is pushed outwards to be pulled and opened; in the second stage, the pressing plate drives the second guide piece to continuously press downwards, at the moment, the second guide piece is in sliding connection with the vertical guide section of the first guide groove, when the pressing plate presses downwards, the memory bank is driven to be inserted into the memory bank slot, but at the moment, the memory bank is not completely inserted into the memory bank slot, and at the moment, the horizontal moving plate and the vertical moving plate do not move; the third stage, the clamp plate drives the second guide part and continues to push down, at this moment, the oblique direction section of second of the first guide way of second guide part sliding connection, the clamp plate drives the DRAM and inserts the DRAM slot completely, and simultaneously, under the restraint of second guide part, horizontal moving plate drives vertical movable plate and inwards horizontal slip together, under the restraint of first guide part, vertical movable plate is the vertical slip of horizontal moving plate relative to the top, also, vertical movable plate is actually outside-in oblique upward movement, thereby make the shifting block loosen the buckle, the buckle kick-backs and is with the DRAM chucking, can carry out the function of the DRAM slot on the detection server mainboard whether intact. After the detection is finished, the vertical driving piece drives the pressure plate to ascend, the ascending process of the pressure plate can also be divided into three stages, the three stages of the ascending process of the pressure plate are reverse motion of the three stages of the descending process of the pressure plate, the three stages are briefly described here, when the pressure plate ascends, the second guide piece sequentially and slidably connects the second inclined guide section, the vertical guide section and the first inclined guide section, the horizontal moving plate sequentially passes through three processes of outward horizontal sliding, unmovable and inward horizontal sliding, the vertical moving plate sequentially passes through three processes of inward-outward inclined downward motion, unmovable and outward-inward inclined upward motion, so that the clamping buckle is pulled out by the shifting block, the memory bank is pulled out from the memory bank slot by the pressure plate, and the shifting block loosens the clamping buckle to enable the clamping buckle to rebound. This automatic plug mechanism of DRAM can dial the buckle at DRAM slot both ends on the server mainboard automatically with comparatively simple structure through a series of linkages to can loosen the buckle after inserting the DRAM, so that the automatic plug DRAM when having realized detecting server mainboard DRAM slot, the operation is convenient rapidly, has improved work efficiency.
According to some embodiments of the invention, the pressing plate is a split structure and comprises a transmission part connected to the output end of the vertical driving part and a pressing part connected to the lower end of the transmission part, the second guiding part is mounted on the transmission part, and the memory bank is mounted at the lower end of the pressing part. In this embodiment, the clamp plate is split type structure, and transmission portion passes through the first guide way of second guide piece sliding connection to the horizontal slip of drive horizontal migration board, the portion that compresses tightly then drives the DRAM and pushes down or rise, realizes the plug DRAM, can simplify the structure of clamp plate, reduces the volume of clamp plate, and can alleviate the weight of the automatic plug mechanism of DRAM.
According to some embodiments of the present invention, the housing is provided with a first roller and a second roller, the first roller and the second roller are distributed along a vertical direction, and the first roller and the second roller are respectively connected to an upper end and a lower end of the horizontal moving plate in a rolling manner. The upper end and the lower end of the horizontal moving plate are respectively in rolling connection with the first idler wheel and the second idler wheel, so that the friction resistance of the horizontal moving plate during horizontal moving is smaller, the horizontal moving plate is lighter to move, and the horizontal moving plate is not easy to clamp after being used for a long time.
According to some embodiments of the invention, the first guide member is provided with a third roller, and the third roller is in rolling connection with the second guide groove. The third idler wheel is in rolling connection with the second guide groove, so that the first guide piece can slide relative to the second guide groove, when the vertical moving plate moves downwards from inside to outside or upwards from inside to outside obliquely relative to the shell, the friction force applied to the movement of the vertical moving plate is reduced, and the vertical moving plate is not easy to clamp.
According to some embodiments of the invention, the second guide member is provided with a fourth roller, and the fourth roller is in rolling connection with the first guide groove. The fourth roller is in rolling connection with the first guide groove, sliding of the second guide piece relative to the first guide groove is achieved, when the second guide piece moves in the vertical direction, the second guide piece is not prone to being clamped in the first guide groove, vertical movement of the second guide piece is not prone to being clamped, and moving of the horizontal moving plate in the horizontal direction is not prone to being clamped, so that transmission is stable and light.
According to some embodiments of the invention, the pressing plate is provided with a plurality of clamping grooves for mounting the memory bank. The lower extreme of clamp plate is equipped with a plurality of draw-in grooves, can set up the quantity of memory strip on the clamp plate correspondingly to the quantity of memory strip slot on the server mainboard, and a plurality of memory strips of disposable plug are tested a plurality of memory strip slots on the server mainboard, have further improved work efficiency.
According to some embodiments of the invention, the shifting block is connected to the vertical moving plate through a bolt, a spring is sleeved on the bolt, and two ends of the spring respectively abut against the shifting block and the vertical moving plate. The cover is equipped with the spring on the bolt, and shifting block elastic connection is at the lower extreme of vertical moving plate, and when vertical moving plate moved down from inside to outside to one side, shifting block elastic contact buckle can reduce the impact to the buckle, prevents that the buckle from receiving great impact and damaging.
The server motherboard testing fixture according to the second aspect of the present invention includes the above mentioned automatic memory bank plugging mechanism.
The server mainboard test fixture provided by the embodiment of the invention at least has the following beneficial effects: this server mainboard test fixture has used foretell automatic plug mechanism of DRAM, when examining the DRAM slot on the server mainboard, can realize automatic plug DRAM, detects the DRAM slot fast, has improved work efficiency.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic overall structure diagram of an automatic memory bank plugging mechanism according to an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a portion of the automatic memory stick plugging mechanism shown in FIG. 1;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
FIG. 4 is an enlarged view of a portion of FIG. 2 at B;
fig. 5 is a schematic structural diagram of a pressure plate in the automatic memory bank plugging mechanism shown in fig. 1.
In the drawings: 100 casing, 110 first guide, 111 third gyro wheel, 120 first gyro wheel, 130 second gyro wheel, 200 hold-down device, 210 clamp plate, 211 second guide, 2111 fourth gyro wheel, 212 transmission portion, 213 portion of compressing tightly, 214 draw-in groove, 220 DRAM, 300 push-and-pull device, 310 horizontal shifting board, 311 first guide way, 3111 first oblique guide way, 3112 vertical guide section, 3113 second oblique guide way, 320 vertical shifting board, 321 second guide way, 330 shifting block, 400 bolts, 500 spring.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and more than, less than, more than, etc. are understood as excluding the present number, and more than, less than, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1 to 5, an embodiment of the present invention provides an automatic memory bank plugging and unplugging mechanism, including a housing 100, a pressing device 200, and two sets of pushing and unplugging devices 300 respectively located at two outer sides of the pressing device 200, as shown in fig. 2 and 3, a first guide 110 is installed in the housing 100, the pressing device 200 includes a vertical driving member, a pressing plate 210, and a memory bank 220, wherein the vertical driving member is installed on the housing 100, the pressing plate 210 is connected to an output end of the vertical driving member, the memory bank 220 is installed at a lower end of the pressing plate 210, as shown in fig. 2 and 3, a second guide 211 is installed on the pressing plate 210; each set of pushing and pulling device 300 comprises a horizontal moving plate 310, a vertical moving plate 320 and a pulling block 330 connected to the lower end of the vertical moving plate 320, wherein the horizontal moving plate 310 is horizontally connected with the housing 100 in a sliding manner, here, the horizontal sliding connection means that the movement of the horizontal moving plate 310 relative to the housing 100 in the vertical direction is limited, referring to fig. 3, the horizontal moving plate 310 is provided with a first guide slot 311, the first guide slot 311 is slidably connected to the second guide 211 on the pressing plate 210, the first guide slot 311 includes a first inclined guide section 3111, a vertical guide section 3112 and a second inclined guide section 3113 which are sequentially arranged from top to bottom, the first oblique guide section 3111, the vertical guide section 3112 and the second oblique guide section 3113 are communicated with each other from top to bottom, the first oblique guide section 3111 is inclined from inside to outside upwards, the second oblique guide section 3113 is inclined from inside to outside downwards, and therefore the first oblique guide section 3111 and the second oblique guide section 3113 are in a shape of a Chinese character 'ba'; referring to fig. 3, the vertical moving plate 320 is vertically and slidably connected to the horizontal moving plate 310, the vertical moving plate 320 is provided with a second guiding groove 321, the second guiding groove 321 is inclined downwards from inside to outside, and the second guiding groove 321 is slidably connected to the first guiding element 110 on the housing 100.
The automatic memory bank plugging mechanism is driven by a vertical driving piece to press a pressing plate 210 downwards, the pressing process of the pressing plate 210 is divided into three stages, the first stage is that the pressing plate 210 drives a second guide piece 211 to press downwards, the second guide piece 211 is connected with a first inclined guide section 3111 of a first guide groove 311 in a sliding way, under the constraint of the housing 100 and the second guide 211, the horizontal moving plate 310 drives the vertical moving plate 320 to slide horizontally outwards together, and the second guide groove 321 of the horizontal moving plate 310 is slidably coupled to the first guide 110 of the housing 100, the vertical moving plate 320 slides vertically downward with respect to the horizontal moving plate 310 under the constraint of the first guide 110, that is, the vertical moving plate 320 actually moves obliquely downward from inside to outside, the shifting block 330 at the lower end of the vertical moving plate 320 is enabled to be downward close to the buckle on the clamping groove 214 of the memory bank 220, and meanwhile, the buckle is pushed outwards to be opened; in the second stage, the pressing plate 210 drives the second guiding element 211 to continuously press down, at this time, the second guiding element 211 is slidably connected to the vertical guiding section 3112 of the first guiding groove 311, when the pressing plate 210 presses down, the memory bank 220 is driven to be inserted into the memory bank slot, but at this time, the memory bank 220 is not completely inserted into the memory bank slot, and at this stage, the horizontal moving plate 310 and the vertical moving plate 320 do not move; in the third stage, the pressing plate 210 drives the second guiding element 211 to continue to press down, at this time, the second guiding element 211 is slidably connected to the second inclined guiding section 3113 of the first guiding groove 311, the pressing plate 210 drives the memory bank 220 to be completely inserted into the memory bank slot, and meanwhile, under the constraint of the second guiding element 211, the horizontal moving plate 310 drives the vertical moving plate 320 to horizontally slide inward together, under the constraint of the first guiding element 110, the vertical moving plate 320 vertically slides upward relative to the horizontal moving plate 310, that is, the vertical moving plate 320 actually moves from outside to inside obliquely upward, so that the shifting block 330 releases the buckle, the buckle rebounds to clamp the memory bank 220, and whether the function of the memory bank slot on the server motherboard is intact can be detected.
After the detection is finished, the vertical driving element drives the pressing plate 210 to ascend, the ascending process of the pressing plate 210 can also be divided into three stages, the three stages of the ascending process of the pressing plate 210 are reverse motions of the three stages in the process of pressing down the pressing plate 210, in the first stage, the pressing plate 210 drives the second guiding element 211 to ascend, the second guiding element 211 is slidably connected with the second inclined guiding section 3113 of the first guiding groove 311, under the constraint of the second guiding element 211, the horizontal moving plate 310 drives the vertical moving plate 320 to horizontally slide outwards together, because the second guiding groove 321 on the vertical moving plate 320 is slidably connected with the first guiding element 110 on the housing 100, under the constraint of the first guiding element 110, the vertical moving plate 320 vertically slides downwards relative to the horizontal moving plate 310, that is, the vertical moving plate 320 actually moves downwards from inside to outside in an inclined manner, so that the shifting block 330 at the lower end of the vertical moving plate 320 is downward close to the buckle on the clamping groove 214 of, meanwhile, the fastener is pushed outwards to open the fastener, and meanwhile, the pressing plate 210 starts to drive the memory bank 220 to be pulled out of the memory bank slot; in the second stage, the pressing plate 210 continues to drive the second guide piece 211 to ascend, the second guide piece 211 is slidably connected with the vertical guide section 3112 of the first guide groove 311, so that the memory bank 220 is pulled out of the memory bank slot, and in the process, the horizontal moving plate 310 and the vertical moving plate 320 do not move, so that the buckle is kept in an open state, and the memory bank 220 can be pulled out smoothly; in the third stage, the pressing plate 210 continues to drive the second guiding element 211 to ascend, the second guiding element 211 is slidably connected to the first inclined guiding section 3111 of the first guiding groove 311, the horizontal moving plate 310 drives the vertical moving plate 320 to horizontally slide inward together under the constraint of the second guiding element 211, and the vertical moving plate 320 vertically slides upward relative to the horizontal moving plate 310 under the constraint of the first guiding element 110, that is, the vertical moving plate 320 actually moves obliquely upward from outside to inside, so that the shifting block 330 releases the buckle, the buckle returns to the original position, and the detection of the memory bank slot on the server motherboard is completed once. This automatic plug mechanism of DRAM is with comparatively simple structure, through a series of linkages, can dial the buckle at the DRAM slot both ends on the server mainboard automatically to can loosen the buckle after inserting DRAM 220, so that buckle kick-backs and chucking DRAM 220, automatic plug DRAM 220 when having realized detecting server mainboard DRAM slot, the operation is convenient rapidly, has improved work efficiency.
Referring to fig. 2, in some embodiments, the pressing plate 210 may be provided in a split structure, the pressing plate 210 includes a transmission part 212 connected to an output end of the vertical driving member, and a pressing part 213 connected to a lower end of the transmission part 212, the second guide 211 is installed on the transmission part 212, and the memory stick 220 is installed at a lower end of the pressing part 213. In this embodiment, the pressing plate 210 is a split structure, the transmission portion 212 is slidably connected to the first guide slot 311 through the second guide member 211 to drive the horizontal moving plate 310 to slide horizontally, and the pressing portion 213 drives the memory bank 220 to press down or lift up, so as to plug the memory bank 220, simplify the structure of the pressing plate 210, reduce the volume of the pressing plate 210, and reduce the weight of the automatic memory bank plugging mechanism.
In the description of the embodiment of the present invention, the parts that are always kept still belong to one part of the housing 100 during the process of the up-and-down movement of the platen 210, specifically, the vertical driving member may be an electric cylinder or an air cylinder, etc., as long as the platen 210 can be driven to make a reciprocating linear movement along the vertical direction, the first guiding member 110 and the second guiding member 211 may be a guide pin, a slider, etc., referring to fig. 2 and 3, in some embodiments, the first guiding member 110 is mounted with the third roller 111, the third roller 111 is connected to the second guiding groove 321 in a rolling manner, so as to realize the sliding of the first guiding member 110 relative to the second guiding groove 321, when the vertical moving plate 320 moves downward from inside to outside or upward from inside to outside in a tilting manner, the friction force applied to the movement of the vertical moving plate 320 is reduced, and the movement of the vertical moving plate 320 is not easy to jam, referring to fig. 3, in some embodiments, the second guide grooves 321 are distributed in two groups along the vertical direction, which is more advantageous for the movement of the vertical moving plate 320. Similarly, in some embodiments, the fourth roller 2111 is mounted on the second guide 211, the fourth roller 2111 is connected to the first guide slot 311 in a rolling manner, and is connected to the first guide slot 311 in a rolling manner through the fourth roller 2111, so that the second guide 211 can slide relative to the first guide slot 311, when the second guide 211 moves in the vertical direction, the second guide 211 is not easily clamped in the first guide slot 311, the vertical movement of the second guide 211 is not easily clamped, and the horizontal moving plate 310 also cannot be easily clamped in the horizontal direction, so that the transmission is more stable and light.
Referring to fig. 3, in some embodiments, the housing 100 is provided with a first roller 120 and a second roller 130, the first roller 120 and the second roller 130 are distributed along a vertical direction, and the first roller 120 and the second roller 130 are respectively connected to an upper end and a lower end of the horizontal moving plate 310 in a rolling manner. The upper end and the lower end of the horizontal moving plate 310 are respectively connected with the first roller 120 and the second roller 130 in a rolling manner, so that on one hand, the horizontal moving plate 310 can be limited to move in the vertical direction relative to the shell 100, on the other hand, the horizontal moving plate 310 can be enabled to have smaller friction resistance when moving horizontally, the horizontal moving plate is more portable to move, the horizontal moving plate 310 is not easy to clamp after being used for a long time, the horizontal moving plate 310 is not easy to wear, and the service life of the horizontal moving plate is prolonged.
Referring to fig. 4, in some embodiments, the dial 330 is connected to the vertical moving plate 320 through a bolt 400, a spring 500 is sleeved on the bolt 400, and two ends of the spring 500 respectively abut against the dial 330 and the vertical moving plate 320. The cover is equipped with spring 500 on bolt 400, and shifting block 330 elastic connection is at the lower extreme of vertical moving plate 320, and when vertical moving plate 320 moved down from inside to outside oblique, shifting block 330 elastic contact buckle can reduce the impact to the buckle, prevents that the buckle from receiving great impact and damaging. Referring to fig. 5, in some embodiments, a plurality of card slots 214 are formed in the pressing plate 210 for mounting the memory bank 220. The lower extreme of clamp plate 210 is equipped with a plurality of draw-in grooves 214, can be directed against the quantity of memory bank slot on the server mainboard, sets up the quantity of memory bank 220 on the clamp plate 210 correspondingly, after having installed memory bank 220, can lock memory bank 220 on clamp plate 210 with the retaining member, a plurality of memory banks 220 of disposable plug, a plurality of memory bank slots on the server mainboard are tested, have further improved work efficiency.
The embodiment of the invention also provides a server mainboard test fixture with the automatic memory bank plugging mechanism, which uses the automatic memory bank plugging mechanism, so that when the memory bank slots on the server mainboard are detected, the automatic plugging of the memory banks 220 can be realized, the memory bank slots can be quickly detected, and the working efficiency is improved.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (8)
1. The utility model provides an automatic plug mechanism of DRAM which characterized in that includes:
a housing (100) on which a first guide (110) is mounted;
the pressing device (200) comprises a vertical driving piece arranged on the shell (100), a pressing plate (210) connected to the output end of the vertical driving piece, and a memory bank (220) connected to the lower end of the pressing plate (210), wherein a second guide piece (211) is arranged on the pressing plate (210);
two sets of push-pull devices (300) respectively located two outsides of push-down device (200), every group push-pull device (300) all include horizontal moving plate (310), vertical moving plate (320) and connect in shifting block (330) of vertical moving plate (320) lower extreme, horizontal moving plate (310) horizontal sliding connection casing (100), be equipped with first guide way (311) on horizontal moving plate (310), first guide way (311) sliding connection second guide (211), first guide way (311) are including first oblique guide section (3111), vertical guide section (3112) and the oblique guide section of second (3113) that set gradually from top to bottom, first oblique guide section (3111) is from inside to outside upwards slope, the oblique guide section of second (3113) is from inside to outside 3111, the vertical moving plate (320) is vertically connected with the horizontal moving plate (310) in a sliding mode, a second guide groove (321) is formed in the vertical moving plate (320), the second guide groove (321) inclines downwards from inside to outside, and the second guide groove (321) is connected with the first guide piece (110) in a sliding mode.
2. The automatic memory bank plugging mechanism according to claim 1, wherein said pressing plate (210) is a split structure and comprises a transmission portion (212) connected to an output end of said vertical driving member and a pressing portion (213) connected to a lower end of said transmission portion (212), said second guiding member (211) is mounted on said transmission portion (212), and said memory bank (220) is mounted on a lower end of said pressing portion (213).
3. The automatic memory bank plugging mechanism according to claim 1 or 2, wherein a first roller (120) and a second roller (130) are mounted on said housing (100), said first roller (120) and said second roller (130) are distributed along a vertical direction, and said first roller (120) and said second roller (130) are respectively connected with an upper end and a lower end of said horizontal moving plate (310) in a rolling manner.
4. The automatic memory bank plugging mechanism according to claim 1 or 2, wherein a third roller (111) is mounted on the first guide member (110), and the third roller (111) is in rolling connection with the second guide groove (321).
5. The automatic memory bank plugging mechanism according to claim 1 or 2, wherein a fourth roller (2111) is mounted on said second guide member (211), and said fourth roller (2111) is in rolling connection with said first guide groove (311).
6. The automatic memory bank plugging and unplugging mechanism according to claim 1 or 2, wherein a plurality of clamping grooves (214) are arranged on the pressure plate (210) and used for mounting a memory bank (220).
7. The automatic memory bank plugging and unplugging mechanism according to claim 1 or 2, wherein the shifting block (330) is connected with the vertical moving plate (320) through a bolt (400), a spring (500) is sleeved on the bolt (400), and two ends of the spring (500) respectively abut against the shifting block (330) and the vertical moving plate (320).
8. A test fixture for server motherboard, comprising the automatic plug-in mechanism for memory bank according to any one of claims 1 to 7.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010253184.8A CN111468925A (en) | 2020-04-02 | 2020-04-02 | Automatic plug-in mechanism of DRAM and server mainboard test fixture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010253184.8A CN111468925A (en) | 2020-04-02 | 2020-04-02 | Automatic plug-in mechanism of DRAM and server mainboard test fixture |
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| CN111468925A true CN111468925A (en) | 2020-07-31 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112201298A (en) * | 2020-09-29 | 2021-01-08 | 江苏海洋大学 | Computer hardware testing platform with high accuracy |
| CN112589422A (en) * | 2020-12-23 | 2021-04-02 | 南京溪则宏贸易有限公司 | Device capable of automatically disassembling and assembling memory bank for cleaning |
| CN113058883A (en) * | 2021-03-25 | 2021-07-02 | 中国电子科技集团公司第三十八研究所 | Multi-station integrated linkage type automatic detection mechanism |
| CN113093878A (en) * | 2021-04-08 | 2021-07-09 | 浪潮商用机器有限公司 | Memory bank plug frock tool |
| CN114227187A (en) * | 2021-11-30 | 2022-03-25 | 浪潮(山东)计算机科技有限公司 | Plug-in component mounting method and system and related assembly |
| CN116871862A (en) * | 2023-08-08 | 2023-10-13 | 深圳市光凡通讯技术有限公司 | Server hardware equipment assembly equipment |
-
2020
- 2020-04-02 CN CN202010253184.8A patent/CN111468925A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112201298A (en) * | 2020-09-29 | 2021-01-08 | 江苏海洋大学 | Computer hardware testing platform with high accuracy |
| CN112589422A (en) * | 2020-12-23 | 2021-04-02 | 南京溪则宏贸易有限公司 | Device capable of automatically disassembling and assembling memory bank for cleaning |
| CN113058883A (en) * | 2021-03-25 | 2021-07-02 | 中国电子科技集团公司第三十八研究所 | Multi-station integrated linkage type automatic detection mechanism |
| CN113058883B (en) * | 2021-03-25 | 2023-09-12 | 中国电子科技集团公司第三十八研究所 | Multi-station integrated linkage type automatic detection mechanism |
| CN113093878A (en) * | 2021-04-08 | 2021-07-09 | 浪潮商用机器有限公司 | Memory bank plug frock tool |
| CN114227187A (en) * | 2021-11-30 | 2022-03-25 | 浪潮(山东)计算机科技有限公司 | Plug-in component mounting method and system and related assembly |
| CN116871862A (en) * | 2023-08-08 | 2023-10-13 | 深圳市光凡通讯技术有限公司 | Server hardware equipment assembly equipment |
| CN116871862B (en) * | 2023-08-08 | 2024-04-05 | 深圳市光凡通讯技术有限公司 | Server hardware equipment assembly equipment |
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