CN111376023A - Mainboard memory bank inserting mechanism - Google Patents

Abstract

The invention discloses a mainboard memory bank inserting mechanism, which comprises: a mounting frame; the clamping assembly is arranged on the mounting frame in a lifting manner and is used for clamping the memory bank; the pushing and pressing piece is arranged on the clamping assembly and used for pushing and pressing the memory bank; the poking piece is rotatably arranged on the mounting frame and used for opening the clamping jaws of the main board slot; the driving piece, the driving piece sets up on the mounting bracket, and the output and the centre gripping subassembly transmission of driving piece are connected to drive centre gripping subassembly goes up and down, and the centre gripping subassembly can drive the jack catch of dialling the piece and rotating and opening the mainboard slot at the in-process that descends. The centre gripping subassembly is at the in-process that descends, and before the centre gripping subassembly was inserted memory bank in advance, can drive to dial the jack catch that moves the piece and rotate and open the mainboard slot, guarantees that the jack catch of mainboard slot is in the open mode when the centre gripping subassembly was inserted memory bank in advance to protection memory bank and mainboard slot.

Description

Mainboard memory bank inserting mechanism

Technical Field

The invention relates to the technical field of computer production, in particular to a mainboard memory bank inserting mechanism.

Background

Traditional mainboard DRAM cartridge mechanism has the condition that the jack catch that is used for the slot of cartridge DRAM on the mainboard is not opened at the in-process of cartridge DRAM, leads to the process of cartridge DRAM to be obstructed, causes the damage of DRAM or mainboard slot easily.

Among the prior art, a memory bank cartridge mechanism that can stir the jack catch of mainboard slot and make the jack catch open is proposed, including the piece of stirring that is used for centre gripping memory bank's centre gripping subassembly and the jack catch that is used for stirring the mainboard slot, but centre gripping subassembly and the action process of stirring the piece are mutually independent, consequently, have higher requirement to the cooperation of the two action processes, after long-time the use, the action process of centre gripping subassembly and the action process of stirring the piece appear the error in the cooperation easily, the jack catch that leads to the in-process mainboard slot of cartridge memory bank is not in time opened, cause the damage of memory bank or mainboard slot, bring the loss for the user.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides a mainboard memory bank inserting mechanism which can better protect a memory bank and a mainboard slot.

According to a first aspect of the present invention, a main board memory bank inserting mechanism includes: a mounting frame; the clamping assembly is arranged on the mounting frame in a lifting manner and is used for clamping the memory bank; the pushing and pressing piece is arranged on the clamping assembly and used for pushing and pressing the memory bank; the poking piece is rotatably arranged on the mounting rack and used for opening a clamping jaw of the main board slot; the driving piece is arranged on the mounting frame, the output end of the driving piece is in transmission connection with the clamping assembly to drive the clamping assembly to ascend and descend, and the clamping assembly can drive the stirring piece to rotate in the descending process.

The main board memory bank plug-in mechanism provided by the embodiment of the invention at least has the following beneficial effects: the clamping assembly is driven to descend by the driving piece, the clamping assembly drives the stirring piece to rotate and open the clamping jaws of the mainboard slot in the descending process of the clamping assembly, then the stirring piece resets under the action of gravity, meanwhile, the clamping assembly releases clamping of the memory bank after the memory bank is pre-inserted into the mainboard slot, and pushes and presses the memory bank by the pushing and pressing piece, so that the clamping jaws of the mainboard slot are folded and buckled on the side part of the memory bank to complete the inserting process of the memory bank. The clamping assembly can drive the stirring piece to rotate and open the clamping jaws of the mainboard slots before the memory bank is pre-inserted by the clamping assembly, so that the clamping assembly can be ensured to be in an open state when the memory bank is pre-inserted by the clamping assembly, the memory bank or the mainboard slots are prevented from being damaged due to the blocking of the insertion process, the reliability is improved, and the requirements of users are well met.

According to some embodiments of the invention, an elastic reset piece is arranged between the shifting piece and the mounting frame, and the elastic reset piece can drive the shifting piece to reset after the clamping assembly drives the shifting piece to rotate. Through setting up the elasticity piece that resets to guarantee the piece that dials can reset steadily, need not the manual work and operates.

According to some embodiments of the invention, the driving member comprises a first cylinder, a piston rod of the first cylinder acts on the clamping assembly, and a first position sensor for detecting a stroke of the piston rod of the first cylinder is arranged on a cylinder barrel of the first cylinder. The clamping assembly drives the piston rod of the first air cylinder to descend under the action of gravity through a small amount of inflation of the first air cylinder, the descending distance of the piston rod of the first air cylinder is sensed through the first position sensor, when the clamping assembly completes pre-insertion of the memory bank under the action of gravity, namely the piston rod of the first air cylinder descends to the correct position, the first air cylinder is continuously inflated through the feedback of the first position sensor to drive the pushing and pressing piece to push and press the memory bank, when the clamping assembly does not complete pre-insertion of the memory bank due to blockage, namely the piston rod of the first air cylinder does not descend to the correct position, and the insertion process of the memory bank is stopped through the feedback of the first position sensor to protect the memory bank and the mainboard slot.

According to some embodiments of the invention, the clamping assembly comprises:

the linear driving assembly is connected to the output end of the driving piece, and the pushing piece is arranged on the linear driving assembly;

the middle part of the clamping piece is hinged to the pushing and pressing piece, the upper end of the clamping piece is connected to the output end of the linear driving assembly, and a hook part is arranged at the lower end of the clamping piece.

Through the cooperation between hook portion and the DRAM, it is spacing to form in vertical direction to the DRAM, so that centre gripping subassembly centre gripping DRAM carries out the cartridge, just sharp drive assembly can drive the holder rotates, makes the holder is opened or is drawn in the lateral part of DRAM, its simple structure, easily realizes, and the transmission is stable.

According to some embodiments of the invention, the pushing part is provided with a limiting groove corresponding to the memory bank to limit the memory bank in the horizontal direction, so as to prevent the memory bank from shaking in the insertion process, and the memory bank and the mainboard slot are aligned accurately.

According to some embodiments of the invention, the output end of the driving piece is connected with a driving piece, the middle part of the poking piece is provided with a convex part, and the convex part is positioned on a moving path of the end part of the driving piece. The clamping assembly is in the descending process, and before the clamping assembly carries out pre-insertion of the memory bank, the transmission piece can be used for shifting the shifting piece through the protrusion portion, so that the shifting piece rotates and shifts the clamping jaws of the mainboard slots, the clamping jaws of the mainboard slots are opened, and through the structure, the action of the shifting piece for opening the clamping jaws of the mainboard slots and the action of the clamping assembly for carrying out pre-insertion of the memory bank are in sequence, and the condition that the clamping jaws of the mainboard slots are not opened when the memory bank is inserted is avoided.

According to some embodiments of the invention, the middle part of the toggle piece is rotatably provided with a first bearing, and part or all of the first bearing constitutes the boss. The driving part can be conveniently stirred to rotate, so that the friction force can be reduced, and the smoothness of the driving process can be improved.

According to some embodiments of the invention, the mounting rack is arranged on a support in a lifting manner, a Z-axis moving module for driving the mounting rack to lift is arranged between the mounting rack and the support, a pressing component for pressing a main board is arranged on the mounting rack, and before the memory bank is inserted, the mounting rack is driven by the Z-axis moving module to descend until the lower end of the pressing component abuts against the main board to press the main board, so that the main board is prevented from being tilted or generating larger vibration due to uneven stress in the process of inserting the memory bank, and the stability and reliability of the process of inserting the memory bank are improved.

According to some embodiments of the present invention, the pressing assembly includes a pressing member and a sleeve, the sleeve is disposed on the mounting frame, an upper end of the pressing member slidably penetrates through the sleeve, a step is disposed on an upper portion of the pressing member, an abutting portion is disposed at an upper end of the sleeve, a first pressing spring is sleeved on an upper end of the pressing member, one end of the first pressing spring abuts against the abutting portion, the other end of the first pressing spring abuts against the step, and a limiting portion is disposed at a top of the pressing member. Through first roof pressure spring for when the mainboard was not placed levelly and smoothly, the piece that compresses tightly can the self-adaptation and provide stable packing force, has further improved the stability and the reliability of memory bank cartridge process.

According to some embodiments of the invention, the lower end of the pressing member is provided with a rubber pad to prevent the main board from being scratched by the pressing member.

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 structural diagram of a motherboard slot and a memory bank with a latch of the motherboard slot in an open state;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is a schematic diagram of the overall structure of an embodiment of the present invention;

FIG. 4 is a side view of FIG. 3;

FIG. 5 is an enlarged view of a portion of FIG. 4 at B;

FIG. 6 is an enlarged view of a portion of FIG. 5 at D;

FIG. 7 is an enlarged view of a portion of FIG. 5 at E;

FIG. 8 is an enlarged view of a portion of FIG. 4 at C;

FIG. 9 is a schematic view of a pusher member according to an embodiment of the present invention;

FIG. 10 is an enlarged view of a portion of FIG. 9 at F;

FIG. 11 is a schematic view of a clamp according to an embodiment of the present invention;

FIG. 12 is a schematic structural view of a toggle member according to an embodiment of the present invention;

FIG. 13 is a schematic structural view of a hold-down assembly in accordance with an embodiment of the present invention;

fig. 14 is a partially enlarged schematic view at G in fig. 13.

Reference numerals:

a mounting frame 10, a sliding seat 11 and a detected piece 111;

the clamping assembly 20, the second air cylinder 21, the connecting piece 211, the clamping piece 22 and the hook part 221;

the pushing piece 30, the limiting groove 31, the inclined surface 311 and the third position sensor 32;

the poking piece 40, the extending part 41, the convex part 42, the poking rod 43, the poking claw 44 and the avoiding opening 45;

a drive member 50;

a transmission member 60, a second bearing 61;

a bracket 70, a slide rail 71, a second position sensor 72;

the pressing component 80, the pressing piece 81, the step position 811, the first top pressure spring 812, the limiting part 813, the rubber cushion 814, the sleeve 82 and the abutting part 821;

a servo motor 90.

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 if an orientation description is referred to, for example, the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, it is only for convenience of description and simplification of description, but it is not intended to 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, if several, more than, less than, more than, above, below, or within words appear, several means are one or more, several means are two or more, more than, less than, more than, etc. are understood as not including the number, and more than, less than, within, etc. are understood as including the number.

In the description of the present invention, if the first, second, etc. terms appear, they are only used for distinguishing technical features, but are not to be interpreted as indicating or implying relative importance or implying number of indicated technical features or implying precedence of indicated technical features.

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 and 2, the main board slot a has a latch a1 thereon, and the side of the memory bank b has a notch b1 for catching the latch a 1.

Referring to fig. 3 to 5, the main board memory stick mounting mechanism according to the embodiment of the invention includes a mounting frame 10, a clamping assembly 20, a pushing member 30, a stirring member 40, and a driving member 50.

The clamping component 20 is arranged on the mounting frame 10 in a liftable mode and used for clamping a memory bank, the pushing and pressing piece 30 is arranged on the clamping component 20 and used for pushing and pressing the memory bank, the stirring piece 40 is rotatably arranged on the mounting frame 10 and used for opening a clamping jaw of a main board slot, the driving piece 50 is arranged on the mounting frame 10, the output end of the driving piece 50 is in transmission connection with the clamping component 20 and used for driving the clamping component 20 to ascend and descend, and the clamping component 20 can drive the stirring piece 40 to rotate in the ascending and descending process.

The clamping assembly 20 is driven to descend by the driving piece 50, in the descending process of the clamping assembly 20, the clamping assembly 20 drives the stirring piece 40 to rotate and open the clamping jaws of the mainboard slot, then the stirring piece 40 resets under the action of gravity, meanwhile, the clamping assembly 20 releases clamping of the memory bank after the memory bank is pre-inserted into the mainboard slot, and pushes and presses the memory bank by the pushing and pressing piece 30, so that the clamping jaws of the mainboard slot are folded and buckled on the side part of the memory bank to complete the inserting process of the memory bank. Wherein, the in-process that the centre gripping subassembly 20 descends, and before centre gripping subassembly 20 pre-inserted the DRAM, centre gripping subassembly 20 can drive and dial 40 and rotate and open the jack catch of mainboard slot, can guarantee that centre gripping subassembly 20 is when pre-inserted the DRAM, the jack catch of mainboard slot is in the open mode to avoid DRAM or mainboard slot to be damaged because of the cartridge process is obstructed, improved the reliability, satisfied user's demand betterly.

In some embodiments, an elastic reset member is disposed between the toggle member 40 and the mounting frame 10, and the elastic reset member can reset the toggle member 40 after the clamping assembly 20 drives the toggle member 40 to rotate. Through setting up the elasticity piece that resets to guarantee that stirring piece 40 can reset steadily, need not the manual work and operate.

Referring to fig. 4, 5 and 12, in some embodiments, the upper end of the toggle member 40 is hinged to the mounting frame 10, the upper portion of the toggle member 40 is provided with an extension portion 41 along the horizontal direction, and the elastic restoring member is a tension spring (not shown) disposed between the extension portion 41 and the mounting frame 10. The extension part 41 is provided with a pulling force by the tension spring, so that the toggle piece 40 can be folded and reset when not driven by external force.

It should be noted that, in some embodiments, the toggle member may also be a middle portion hinged to the mounting frame, the elastic reset member is a pressure spring disposed between the upper end of the toggle member and the mounting frame, and the pressure spring provides a thrust force for the upper end of the toggle member, so that the toggle member can be folded and reset when not driven by an external force.

Referring to fig. 3 and 4, in some of these embodiments, the drive member 50 comprises a first air cylinder, the piston rod of which acts on the clamping assembly 20, and the bore of which is provided with a first position sensor (not shown in the figures) for detecting the stroke of the piston rod of the first air cylinder. Through aerifing for a small amount for first cylinder, clamping component 20 drives the piston rod decline of first cylinder under the effect of gravity, and the distance that the piston rod of first cylinder descends is responded to through first position sensor, when clamping component 20 accomplished the cartridge in advance of DRAM under the effect of gravity, the piston rod of first cylinder descends to the exact position promptly, continue to aerify for first cylinder through the feedback of first position sensor, push away the piece 30 and bulldoze the DRAM with the drive, when clamping component 20 was because of hindering incomplete cartridge in advance of DRAM, the piston rod of first cylinder did not descend to the exact position promptly, terminate the cartridge process of DRAM through the feedback of first position sensor, in order to protect DRAM and mainboard slot.

Referring to fig. 4-6 and 11, in some embodiments thereof, the clamping assembly 20 includes:

a linear driving assembly connected to an output end of the driving member 50, on which the pushing member 30 is disposed;

the middle part of the clamping piece 22 is hinged on the pushing and pressing piece 30, the upper end of the clamping piece 22 is connected with the output end of the linear driving assembly, and the lower end of the clamping piece 22 is provided with a hook part 221 which can be clamped into a side notch of the memory bank.

Through the cooperation between the breach of hook portion 221 and memory bank lateral part, it is spacing to form memory bank in vertical direction to 20 centre gripping memory banks of centre gripping subassemblies carry out the cartridge, and sharp drive assembly can drive holder 22 and rotate, make holder 22 open or draw in the lateral part of memory bank, its simple structure easily realizes, and the transmission is stable.

Referring to fig. 4 to 6 and fig. 11, it should be noted that, in some embodiments, the linear driving assembly includes a second cylinder 21, a cylinder of the second cylinder 21 is connected to an output end of the driving member 50, the pushing member 30 is disposed at a bottom of the cylinder of the second cylinder 21, and an end of a piston rod of the second cylinder 21 is provided with a connecting block, a bar-shaped through hole is vertically disposed on the connecting block, an upper end of the clamping member 31 is hinged with a connecting shaft, the connecting shaft is vertically slidably disposed in the bar-shaped through hole, of course, an upper portion of the clamping member 31 may also be vertically disposed with a bar-shaped through hole, an end of a piston rod of the second cylinder 21 is provided with a connecting shaft, and the connecting shaft is disposed in the bar-shaped through hole.

Referring to fig. 6, 9 and 10, in some embodiments, the pushing element 30 is provided with a limiting groove 31 corresponding to the memory bank to limit the memory bank in the horizontal direction, so as to prevent the memory bank from shaking during the insertion process, which is beneficial to accurate alignment between the memory bank and the motherboard slot.

Referring to fig. 9 and 10, in some embodiments, the limiting groove 31 is used for inserting an opening of a memory bank, and an inclined surface 311 is disposed at an end of a side wall of the limiting groove 31, so that the opening of the limiting groove 31 for inserting the memory bank is in a flaring structure, which is convenient for the limiting groove 31 to be in butt joint with the memory bank, and the inclined surface 311 has a guiding function, which is convenient for inserting the memory bank.

Referring to fig. 5 and 7, in some embodiments, a transmission member 60 is connected to the output end of the driving member 50, a protrusion 42 is disposed at the middle of the toggle member 40, and the protrusion 42 is located on the moving path of the end of the transmission member 60. In the descending process of the clamping component 20, before the clamping component 20 carries out pre-insertion of the memory bank, the transmission piece 60 can stir the stirring piece 40 through the bulge 42, so that the stirring piece 40 rotates and stirs the clamping jaws of the main board slots, and the clamping jaws of the main board slots are opened.

Referring to fig. 5, 7 and 12, in some embodiments, the middle of the toggle member 40 is rotatably provided with a first bearing, and a part or all of the first bearing constitutes the boss 42. The driving member 60 can conveniently stir the stirring member 40 to rotate, which is beneficial to reducing the friction force and improving the smoothness of the driving process.

Referring to fig. 5 and 7, it should be noted that in some embodiments, the end of the transmission member 60 is rotatably provided with a second bearing 61 to further reduce the friction force to improve the smoothness of the transmission process.

It should be noted that, in some embodiments, the first bearing and the second bearing may also be replaced by a roller shaft or a universal ball or other structures, which is not limited herein.

It should be noted that, in some embodiments, the upper end of the clamping member is hinged to the transmission member, an extension block is arranged on the upper portion of the clamping member along the horizontal direction, and a piston rod is arranged on the transmission member and can pass through an air cylinder of the extension block to drive the clamping member to rotate to open and close.

Referring to fig. 3 and 4, in some embodiments, the mounting frame 10 is disposed on a support 70 in a liftable manner, a Z-axis moving module for driving the mounting frame 10 to ascend and descend is disposed between the mounting frame 10 and the support 70, and a pressing component 80 for pressing the motherboard is disposed on the mounting frame 10, before the memory bank is inserted, the mounting frame 10 is driven by the Z-axis moving module to descend to a position where a lower end of the pressing component 80 abuts against the motherboard to press the motherboard, so as to prevent the motherboard from tilting or generating large vibration due to uneven stress in the process of inserting the memory bank, and to improve stability and reliability of the memory bank inserting process.

It should be noted that in some embodiments, the pressing member 80 is in point contact with the main board, so that there are at least three pressing members 80, but of course, the point contact may be replaced by a surface contact, and at least one pressing member 80 is only needed.

Referring to fig. 13 and 14, in some embodiments, the pressing assembly 80 includes a pressing member 81 and a sleeve 82, the sleeve 82 is disposed on the mounting frame 10, an upper end of the pressing member 81 slidably penetrates through the sleeve 82, a step 811 is disposed on an upper portion of the pressing member 81, an abutting portion 821 is disposed on an upper end of the sleeve 82, a first pressing spring 812 is sleeved on an upper end of the pressing member 81, one end of the first pressing spring 812 abuts against the abutting portion 821, the other end abuts against the step 811, and a limiting portion 813 is disposed on a top of the pressing member 81. Through first roof pressure spring 812 for when the mainboard was not placed neatly, pressing member 81 can the self-adaptation and provide stable packing force, has further improved the stability and the reliability of memory bank cartridge process.

It should be noted that, in some embodiments, the sleeve 82 may be disposed through the mounting frame 10, or may be integrally formed on the mounting frame 10, which is not limited herein.

Referring to fig. 14, it should be noted that in some embodiments, the limiting portion 813 is a screw, so that the limiting portion 813 is detachably connected to the pressing member 81, so as to facilitate installation and removal of the pressing member 81 and facilitate assembly and maintenance of the pressing member 81.

Referring to fig. 13 and 14, it should be noted that in some embodiments, the pressing member 81 includes a portion c and a portion d, and the portion c and the portion d are detachably connected, and the portion d with different lengths can be replaced according to actual requirements, so as to improve the adaptability of the pressing member 81.

It should be noted that, in some embodiments, the c portion and the d portion are connected by threads, and of course, the c portion and the d portion may also be detachably connected by a snap-fit manner or by other manners, which is not limited herein.

Referring to fig. 13, in some embodiments, a rubber pad 814 is disposed at a lower end of the pressing member 81 to prevent the main board from being scratched by the pressing member 81.

It should be noted that in some embodiments, the rubber pad 814 is detachably mounted on the lower end of the pressing member 81, so that the rubber pad 814 can be replaced after being worn.

It should be noted that, in some embodiments, at least two pairs of the clamping members 22 are provided, and the number of the second cylinders 21, the limiting grooves 31 and the toggle members 40 is adapted to the clamping members, so as to improve the insertion efficiency.

Referring to fig. 11, it should be noted that, in some embodiments, the lower end of the clamping member 22 is provided with a plurality of hook portions 221 at intervals side by side, so that the second air cylinder 21 can drive the plurality of hook portions 221 to clamp the memory bank by driving one clamping member 22, and the plurality of hook portions 221 can act synchronously, which is beneficial to improving the stability and reliability of the memory bank inserting process.

Referring to fig. 12, it should be noted that, in some embodiments, the poking member 40 includes a poking rod 43 and a poking claw 44, the extending portion 41 and the protruding portion 42 are disposed on the poking rod 43, the poking claws 44 are disposed in multiple and side-by-side, and an avoidance opening 45 is disposed between two adjacent poking claws 44 corresponding to the hook portion 221 and the memory bank, so that one poking rod 43 can drive multiple poking claws 44 to operate, which is beneficial to simplify the transmission relationship between the poking claw 44 and the clamping assembly 20, and the poking claws 44 can operate synchronously, which is beneficial to improving the stability and reliability of the memory bank inserting process.

It should be noted that, in some embodiments, the cylinder barrel of the second cylinder 21 is provided with the connecting member 211, the cylinder barrel of the second cylinder 21 is installed at the bottom of the transmission member 60 through the connecting member 211, the upper end of the connecting member 211 is slidably disposed on the transmission member 60 in a penetrating manner, the upper end of the connecting member 211 is provided with a limiting structure (not shown in the drawings), the connecting member 211 is sleeved with a second pressing spring (not shown in the drawings), one end of the second pressing spring abuts against the transmission member 60, and the other end of the second pressing spring abuts against the cylinder barrel of the second cylinder 21, so that in the process of inserting the memory bank into the clamping assembly 20, the cylinder barrel of the second cylinder 21 can be self-adapted to the uneven phenomenon caused by the fact that the main board is not placed in place or is vibrated, and the stability.

It should be noted that, in some embodiments, the connecting member 211 may be a bolt screwed to the cylinder of the second cylinder 21, wherein the limiting structure is a head of the bolt to facilitate installation and removal, and the connecting member 211 may also be a connecting column integrally formed on the cylinder of the second cylinder 21, wherein the limiting structure is a screw or a nut screwed to an upper end of the connecting column, which is not limited herein.

It should be noted that, in some embodiments, a lateral positioning column (not shown in the drawings) is disposed on the cylinder of the second cylinder 21, a positioning hole (not shown in the drawings) is disposed at the bottom of the transmission member 60 corresponding to the lateral positioning column, and a swing pin of the lateral positioning column is inserted into the positioning hole, so that the cylinder of the second cylinder 21 can be reset after slight misalignment occurs between the cylinder and the transmission member 60 due to the unevenness of the adaptive main board.

It should be noted that, the side direction reference column includes main part, swing pin and spring, and the main part is open-topped tubular structure, and the swing pin inserts and locates in the main part, and the spring sets up between swing pin and main part, and the swing pin can overcome the elastic force swing of spring when receiving external force, and the swing pin can reset under the elastic force of spring when not receiving external force, specifically, refer to yi wei PT55 side direction reference column, german mark GN715 side thrust pin etc. in taiwan.

It should be noted that in some embodiments, the Z-axis moving module includes a servo motor 90, a screw rod structure (not shown in the drawings) and a guide rail structure to drive the mounting frame 10 to move up and down, but the servo motor and the screw rod structure may be replaced by an air cylinder or a hydraulic cylinder, which is not limited herein.

Referring to fig. 4 and 8, it should be noted that in some embodiments, the guide rail structure includes a sliding rail 71 disposed on the bracket 70 and a sliding seat 11 disposed on the mounting bracket 10, and the sliding seat 11 is slidably connected to the sliding rail 71, but the guide rail structure may also be a guide post and a linear bearing or other structures that are engaged with each other, and is not limited herein.

Referring to fig. 4 and 8, it should be noted that in some embodiments, at least two second position sensors 72 are disposed on the bracket 70, a detected member 111 is disposed on the sliding seat 11, and the second position sensors 72 are matched with the detected member 111 to control the lifting stroke of the mounting bracket 10.

Referring to fig. 5 and 6, it should be noted that, in some embodiments, the pushing element 30 is provided with a third position sensor 32 corresponding to the clamping element 22, and the open/close state of the clamping element 22 is fed back by the third position sensor 32, so as to ensure stability and reliability of the memory stick insertion process, prevent the clamping element 22 from being in an unopened state when the pushing element 30 pushes the memory stick, and prevent the jaws of the motherboard slot from being blocked by the clamping element 22 and being unable to be closed.

In the description of the present specification, if reference is made to the description of "one embodiment", "some embodiments", "exemplary embodiments", "examples", "specific examples", and "some examples", etc., reference is made to the terminology, it is intended that a particular feature, structure, material, or characteristic described in connection with the embodiment or example be included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. The utility model provides a mainboard memory bank cartridge mechanism which characterized in that includes:

a mounting frame (10);

the clamping assembly (20) is arranged on the mounting rack (10) in a lifting manner, and is used for clamping the memory bank;

the pushing piece (30), the said pushing piece (30) is set up on the said grip assembly (20), and is used for pushing and pressing the memory bank;

the poking piece (40) is rotatably arranged on the mounting rack (10) and is used for opening a clamping jaw of the main board slot;

the driving piece (50), the driving piece (50) sets up on the mounting bracket (10), the output of driving piece (50) with centre gripping subassembly (20) transmission is connected, in order to drive centre gripping subassembly (20) go up and down, just centre gripping subassembly (20) can drive in-process going up and down stir piece (40) and rotate.

2. The main board memory stick inserting mechanism according to claim 1, wherein an elastic reset member is arranged between the toggle member (40) and the mounting frame (10), and the elastic reset member can drive the toggle member (40) to reset after the clamping assembly (20) drives the toggle member (40) to rotate.

3. The main board memory stick inserting mechanism according to claim 1, wherein the driving member (50) comprises a first air cylinder, a piston rod of the first air cylinder acts on the clamping assembly (20), and a first position sensor for detecting a stroke of the piston rod of the first air cylinder is arranged on a cylinder barrel of the first air cylinder.

4. The memory stick insertion mechanism in motherboard according to claim 1, wherein the clamping assembly (20) comprises:

the linear driving assembly is connected to the output end of the driving piece (50), and the pushing piece (30) is arranged on the linear driving assembly;

the middle part of the clamping piece (22) is hinged to the pushing piece (30), the upper end of the clamping piece (22) is connected to the output end of the linear driving assembly, and a hook part (221) is arranged at the lower end of the clamping piece (22).

5. The memory bank inserting mechanism in a mainboard of claim 1, wherein a limiting groove (31) is formed on the pushing piece (30) corresponding to the memory bank.

6. The memory stick inserting mechanism in a mainboard of claim 1, wherein a transmission piece (60) is connected to the output end of the driving piece (50), a protruding part (42) is arranged in the middle of the poking piece (40), and the protruding part (42) is located on the moving path of the end part of the transmission piece (60).

7. The memory stick insertion mechanism in a motherboard according to claim 6, wherein the middle part of the toggle member (40) is rotatably provided with a first bearing, and part or all of the first bearing constitutes the boss (42).

8. The main board memory bank inserting mechanism according to claim 1, wherein the mounting rack (10) is arranged on a support (70) in a liftable manner, a Z-axis moving module for driving the mounting rack (10) to ascend and descend is arranged between the mounting rack (10) and the support (70), and a pressing component (80) for pressing the main board is arranged on the mounting rack (10).

9. The main board memory bank inserting mechanism according to claim 8, wherein the pressing assembly (80) includes a pressing member (81) and a sleeve (82), the sleeve (82) is disposed on the mounting frame (10), an upper end of the pressing member (81) slidably penetrates through the sleeve (82), a step portion (811) is disposed on an upper portion of the pressing member (81), an abutting portion (821) is disposed on an upper end of the sleeve (82), a first top pressure spring (812) is sleeved on an upper end of the pressing member (81), one end of the first top pressure spring (812) abuts against the abutting portion (821), the other end of the first top pressure spring abuts against the step portion (811), and a limiting portion (813) is disposed on a top of the pressing member (81).

10. The memory stick insertion mechanism in a motherboard according to claim 9, wherein the lower end of the pressing member (81) is provided with a rubber pad (814).

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