CN216055460U - Automatic plug subassembly of computer mainboard DRAM and device - Google Patents

Abstract

The application relates to the technical field of computer mainboard testing, and discloses an automatic plugging component for a memory bank of a computer mainboard, which comprises a mounting rack, a plug-in connector and a driving part; the driving part is arranged on the mounting frame; a guide rod is arranged on one side of the mounting frame, which is opposite to the driving part, the guide rod is connected with the guide plug-in unit in a sliding manner, and the guide plug-in unit is fixedly connected with the driving part in a detachable manner; the guide plug-in unit comprises a switching seat which is used for installing the memory bank and is spliced with the memory bank socket; at least two cams are arranged on two sides of the guide plug-in unit parallel to the extending direction of the guide rod, and the arrangement direction of the cams is parallel to the extending direction of the guide rod; the application also discloses a computer motherboard DRAM plug device, including automatic plug subassembly of computer motherboard DRAM and connecting plate, the cam can slide at the sharp guide hole that the connecting plate set up. The automatic plugging component for the memory bank of the computer mainboard can perform linear plugging work, and the problem that the memory bank and the computer mainboard are damaged by wrong plugging due to deviation in the plugging process is solved.

Description

Automatic plug subassembly of computer mainboard DRAM and device

Technical Field

The application relates to the technical field of computer mainboard testing, in particular to an automatic plugging component and device for a memory bank of a computer mainboard.

Background

Before the computer mainboard is assembled into a finished product, the function test of the mainboard needs to be carried out. When the function test is carried out, the memory bank is required to be installed on the memory bank socket of the mainboard, the mainboard can normally work, and the memory bank is required to be installed and disassembled by consuming a large amount of manpower for the large-batch mainboard function test on the production line.

At present, in the related art, an automatic plugging device is adopted to perform automatic plugging and unplugging test on a memory bank of a computer mainboard, but the situation that the plugging device and a memory bank socket of the computer mainboard are not aligned exists in the repeated plugging and unplugging process, so that the memory bank and the computer mainboard are easily damaged.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect that the plugging and unplugging are not accurate in the plugging and unplugging process of the automatic plugging and unplugging device for the memory bank, the application provides an automatic plugging and unplugging assembly and device for the memory bank of a computer mainboard.

On the one hand, the application provides an automatic plug subassembly of computer mainboard DRAM, adopts following technical scheme:

an automatic plug-in component for a memory bank of a computer mainboard comprises a mounting rack, a plug-in guide and a driving part; the driving part is detachably fixed on the mounting frame; a guide rod is arranged on one side of the mounting frame, which is opposite to the driving part, the guide rod vertically penetrates through the guide plug-in unit and is connected with the guide plug-in unit in a sliding manner, and the guide plug-in unit is detachably and fixedly connected with the driving part; the guide plug-in unit comprises an adapter which is vertical to the extension direction of the guide rod, and the adapter is used for mounting a memory bank and can be inserted into a memory bank socket; the two sides of the guide plug-in unit, which are parallel to the extending direction of the guide rod, are provided with at least two cams, and the arrangement direction of the cams is parallel to the extending direction of the guide rod.

By adopting the technical scheme, the lead plug-in unit is provided with the adapter, the memory bank can be plugged on the adapter and then is plugged with the memory bank socket of the computer mainboard through the adapter, so that the plugging times of the memory bank are reduced, and the damage probability of the memory bank is reduced; lead the plug-in components and be provided with 2 cams at least, keep linear motion when being convenient for lead the plug-in components and peg graft, improve the grafting accuracy, avoid leading the plug-in components to take place the skew at the grafting in-process as far as possible, peg graft the dislocation to reduce the risk of damaging the computer mainboard.

Optionally, the guiding insert further comprises a top plate and a side plate which are perpendicular to each other and detachably and fixedly connected; the adapter is detachably and fixedly connected with one side of the side plate far away from the top plate and is parallel to the top plate; the top plate is provided with a guide block, and the guide rod penetrates through the guide block and the top plate and is connected with the top plate in a sliding manner; the number of the side plates is two, and the cam is arranged on the side plates.

Through adopting above-mentioned technical scheme, the guide block increases the contact area that slides of guide bar and guide plug-in components to improve the stability that guide plug-in components slided.

Optionally, a connecting block is further arranged on the top plate, and the driving portion is detachably and fixedly connected with the connecting block.

Through adopting above-mentioned technical scheme, the area that the connecting block setting can increase drive division and lead plug-in components to improve the drive division and lead plug-in components motion's stability.

Optionally, the guide insert further comprises a locking piece arranged on one side of the two side plates opposite to each other; the locking piece is used for locking the memory bank.

By adopting the technical scheme, the socket can also have opposite force to the memory bank in the plugging process, so that the memory bank is easy to reversely pop up; under the restriction of locking piece, make the DRAM steadily set up on the adapter always at the grafting in-process to reduce the operation that artifical reset.

Optionally, a plurality of slots for inserting the memory bank are formed in one side, facing the top plate, of the adapter, and abutting grooves corresponding to the slots are formed in one side, facing the adapter, of the locking block.

Through adopting above-mentioned technical scheme, the tight groove setting of supporting of latch segment can increase the suitability that memory strip and latch segment pegged graft, improves the stability of locking.

Optionally, the mounting bracket is further provided with a sensing assembly, the guide plug-in unit is provided with an indicating rod, and the indicating rod penetrates through the mounting plate and can cut off a passage of the sensing assembly.

By adopting the technical scheme, the induction component is used for inducing and identifying the position conditions of the plug-in unit before, during and after plugging, so that the safety coefficient of plugging is improved; the indication rod changes the conduction condition of the induction component along with the movement of the guide plug-in unit, and the induction identification is more accurate while the means is simple.

On the other hand, this application provides an automatic plug device of computer motherboard DRAM, mainly takes following technical scheme:

an automatic plug-pull device for a memory bank of a computer mainboard comprises an upper box body, a lower box body and a driving arm, wherein one end of the driving arm is connected with the side wall of the upper box body, the other end of the driving arm is connected with the side wall of the lower box body, and the upper box body can be connected with the lower box body in a covering mode; the lower box body is used for fixing a computer mainboard to be tested; the upper box body comprises a plurality of groups of automatic plugging components for computer mainboard memory chips, a first supporting plate and a connecting plate; one end of the connecting plate is detachably and fixedly connected with the mounting frame, and the other end of the connecting plate is detachably and fixedly connected with the first supporting plate; a linear guide hole is formed in the connecting plate along the extending direction of the guide rod, and the cam is connected with the linear guide hole in a sliding mode; the first supporting plate is located above the computer mainboard, the middle of the first supporting plate is provided with a plug-in hole, and the plug-in guide can penetrate through the plug-in hole to be plugged with the memory bank socket.

By adopting the technical scheme, the cam of the plug-in unit penetrates through the linear guide hole of the connecting plate and can slide on the groove wall of the linear guide hole, so that the plug-in unit is limited to swing in the horizontal direction, and the plug-in unit always keeps linear motion in the plug-in process, thereby improving the plug-in stability of the memory bank and reducing the damage risk of plug-in dislocation to the mainboard; and the device can be simultaneously provided with a plurality of groups of computer mainboard memory insertion components, so that batch memory banks can be simultaneously inserted and pulled out, and the mainboard performance testing efficiency is improved.

Optionally, two of the connecting plates are further provided with adjusting screws, and the adjusting screws penetrate through the connecting plates and are abutted to the guide plug-in units.

Through adopting above-mentioned technical scheme, lead plug-in components and frequently insert the back of pulling out, horizontal skew can appear in the inevitable, leads plug-in components skew and can influence the grafting location, can rectify through adjusting screw to the horizontal direction position of leading plug-in components, the later maintenance of being convenient for.

Optionally, a plurality of elastic pressing rods are arranged on the first supporting plate, one end of each elastic pressing rod is fixedly connected with the first supporting plate in a detachable mode, and the other end of each elastic pressing rod can be abutted to the lower box body.

By adopting the technical scheme, the elastic pressing rod can abut against the computer mainboard in the plugging and unplugging process on one hand, and the computer mainboard is prevented from being taken out when the plug-in connector is unplugged; on the other hand, because the self gravity of the computer mainboard memory plug guiding assembly is very large, the elastic pressing rod can provide buffering during plugging, and the instant impact is avoided to damage the computer mainboard as much as possible.

Preferably, the upper box body further comprises a heat dissipation fan, and the heat dissipation fan is installed between the two connecting plates and located above the adapter.

Through adopting above-mentioned technical scheme, DRAM and mainboard all can generate heat when the grafting test, can damage DRAM and mainboard for preventing overheated damage at DRAM top position installation heat dissipation fan.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the two sides of the guide plug-in unit are provided with at least two cams, so that the guide plug-in unit linearly slides in the range of the linear guide hole of the connecting plate, the situation that the guide plug-in unit is offset in the plugging and unplugging process to cause the wrong plugging and damage of the adapter and the computer mainboard is avoided, the adapter directly plugs a plurality of memory banks into the memory bank sockets integrally, the connection consistency is improved, the plugging and unplugging times of the memory banks are reduced, and the test efficiency is improved;

2. the induction rod is driven to enable the induction component to be communicated for work by utilizing the insertion motion of the guide plug-in unit, the internal work of the device can be controlled by matching the mechanical design, and the procedure is simple and feasible; the induction component can reflect the conditions of movement, alignment and plugging completion of the plug-in unit, the intelligence of the automatic plugging device for the memory bank is improved, and the risk of damaging the adapter and the computer mainboard in plugging test is reduced.

Drawings

Fig. 1 is a schematic perspective view illustrating an automatic plug-in component of a memory bank of a computer motherboard according to an embodiment of the present disclosure.

Fig. 2 is a partially enlarged view of a in fig. 1.

Fig. 3 is a schematic perspective view of an automatic plug-in device for a memory bank of a computer motherboard according to an embodiment of the present application. Fig. 4 is a schematic diagram illustrating an internal structure of an upper case of an automatic computer memory stick plugging device according to an embodiment of the present disclosure.

Fig. 5 is a schematic diagram illustrating an internal structure of an automatic computer memory stick plugging device according to an embodiment of the present disclosure.

Fig. 6 is a partially enlarged view of B in fig. 5.

Fig. 7 is a schematic perspective view illustrating a combination of an automatic plug-in component and a connecting board for a memory bank of a motherboard of a computer according to an embodiment of the present disclosure.

Description of reference numerals: 1. a mounting frame; 11. a first mounting plate; 111. a first fixing plate; 12. a second mounting plate; 13. a guide bar; 14. a third mounting plate; 2. a lead-in component; 21. a top plate; 22. a side plate; 23. a cam; 24. a guide block; 25. connecting blocks; 26. a locking block; 261. abutting against the groove; 27. an indication lever; 271. a first slide bar; 272. a second slide bar; 28. a transfer seat; 281. a slot; 3. a drive section; 31. a cylinder body; 32. a piston rod; 4. an inductive component; 41. a first sensor; 42. a second sensor; 43. a third sensor; 5. a connecting plate; 51. a linear guide hole; 52. adjusting screws; 6. a heat dissipation fan; 61. a second fixing plate; 7. an upper box body; 71. a first support plate; 711. inserting holes; 72. an elastic pressing rod; 73. an upper cover; 74. a support pillar; 75. a connecting arm; 8. a lower box body; 81. a second support plate; 9. a drive arm; 100. a computer motherboard; 101. a memory bank socket; 200. a memory bank; 300. the automatic plug subassembly of computer mainboard DRAM.

Detailed Description

The present application is described in further detail below with reference to fig. 1-7.

The embodiment of the application discloses an automatic plugging component for a memory bank of a computer mainboard. Referring to fig. 1, an automatic plug-in component for a memory bank of a computer motherboard comprises an installation frame 1, a driving part 3 installed on the installation frame 1, and a plug-in guide 2 which is located below the installation frame 1 and the driving part 3, connected with the installation frame 1 in a sliding manner, and fixedly connected with the driving part 3 in a detachable manner. The mounting frame 1 provides a mounting base for fixing the driving part 3, the plug-in unit 2 is used for mounting the memory bank 200 and can be plugged with the memory bank socket 101, and the driving part 3 is used for driving the plug-in unit 2 to automatically plug in and pull out the memory bank socket 101.

Referring to fig. 1, the mounting bracket 1 includes a first mounting plate 11, a second mounting plate 12 and a third mounting plate 14, wherein the first mounting plate 11 and the second mounting plate 12 are both L-shaped plates and are arranged in a mirror image manner; the long side ends of the first mounting plate 11 and the second mounting plate 12 are vertically and fixedly connected with the third mounting plate 14 through screws. The first mounting plate 11, the second mounting plate 12 and the third mounting plate 14.

The driving part 3 is arranged in the mounting groove, the driving part 3 is an air cylinder, an air cylinder body 31 is fixedly connected with the first mounting plate 11 and the second mounting plate 12 through screws, and one side, away from the piston rod 32, of the air cylinder body 31 is abutted against the third mounting plate 14.

Referring to fig. 1, the short side sections of the first mounting plate 11 and the second mounting plate 12 are both connected with a guide rod 13 in a threaded manner, and the extending direction of the guide rod 13 is the same as the extending direction of the piston rod 32 of the air cylinder.

Referring to fig. 1, the plug-in unit 2 is a rectangular plate frame, and includes a top plate 21, two side plates 22 and an adapter 28, the top plate 21 is parallel to the adapter 28, the two side plates 22 are parallel to each other, one end of the two side plates 22 is vertically and fixedly connected to the top plate 21 through a screw, and the other end of the two side plates 22 is vertically and fixedly connected to the adapter 28 through a screw.

Referring to fig. 1, two guide blocks 24 and a connecting block 25 are screw-coupled to a side of the top plate 21 facing the driving part 3, and the connecting block 25 is located between the guide blocks 24. The guide rod 13 penetrates through the guide block 24 and the top plate 21 and is connected with the guide block 24 and the top plate 21 in a sliding mode, and the guide insert piece 2 can slide along the length direction of the guide rod 13 under the driving of an air cylinder. The piston rod 32 of the air cylinder is inserted into the connecting block 25. The connecting block 25 increases the contact area of the piston rod 32 with the guide insert 2, thereby improving the stability of driving the guide insert 2.

Referring to fig. 1, the two side plates 22 are parallel to the guide bar 13, two cams 23 are screwed to the side walls of the two side plates 22 facing away from the guide bar 13, and the arrangement direction of the cams 23 is the same as the extending direction of the guide bar 13. A locking block 26 is fixed on the opposite side walls of the two side plates 22 through screws, and the locking block 26 is positioned above the adapter 28. Referring to fig. 2, a plurality of slots 281 are formed in the adapter 28 for inserting and mounting the memory bank 200, one side of the locking block 26 facing the adapter 28 is provided with abutting slots 261 having the same number as the slots 281, and when one end of the memory bank 200 is inserted into the adapter 28, the other end of the memory bank is abutted against the inner wall of the abutting slot 261. In this embodiment, three slots 281 are formed on one adapter 28, and three abutting slots 261 are formed on the locking block 26.

Further, in other embodiments, the cams 23 may be provided in three or more; the number of the slots 281 of the adaptor 28 may be set according to actual requirements, and the number of the fastening slots 261 of the locking block 26 increases or decreases synchronously according to the number of the slots 281.

Referring to fig. 1, a first fixing plate 111 is further fixedly connected to a side of the first mounting plate 11 facing away from the driving portion 3 by screws.

The automatic memory stick plugging and unplugging assembly 300 in the computer motherboard further comprises a sensing assembly 4, wherein the sensing assembly 4 comprises a first sensor 41 and a second sensor 42 which are fixed on the first fixing plate 111 through screws, and a third sensor 43 which is fixedly installed on the short side section of the second installing plate 12 through screws. Wherein the first sensor 41 and the second sensor 42 are parallel to each other and arranged along the first fixing plate 111 toward the short side section direction of the first mounting plate 11. The first sensor 41, the second sensor 42, and the third sensor 43 are all groove type photo sensors.

Referring to fig. 1, the two guide blocks 24 are respectively inserted with an indication rod 27, the indication rod 27 extends towards the mounting frame 1 and penetrates through the short side sections of the first mounting plate 11 and the second mounting plate 12, and the indication rod 27 can slide on the mounting frame 1 along with the movement of the guide insert 2 and can penetrate through the groove of the groove type light sensor, so that the light path of the groove type light sensor is disconnected or communicated. The indicating rod 27 penetrating the first mounting plate 11 is a first sliding rod 271, and the indicating rod 27 penetrating the second mounting plate 12 is a second sliding rod 272.

When the lead-in unit 2 is in standby, the first sliding rod 271 passes through the grooves of the first sensor 41 and the second sensor 42 at the same time, and the light path is cut off; when the guide insert 2 moves downward, the first sliding rod 271 moves along with the first sliding rod, and the first sensor 41 and the second sensor 42 are sequentially withdrawn, so that the optical paths of the first sensor 41 and the second sensor 42 are communicated. Before the plug-in unit 2 is plugged into the memory bank socket 101, the second sliding bar 272 passes through the third sensor 43 to cut off the light path; when the plugging is completed, the second sliding bar 272 moves, and the optical paths of the sensors are communicated.

The embodiment also provides an automatic plugging device for the memory bank of the computer mainboard.

Referring to fig. 3, an automatic plugging device for a computer memory bank comprises an upper case 7, a lower case 8 and a driving arm 9; wherein one end of the driving arm 9 is connected with the side wall of the upper box body 7, the other end is connected with the side wall of the lower box body 8, and the driving arm 9 can enable the upper box body 7 and the lower box body 8 to be covered or separated. The automatic plug-pull component 300 for memory banks in the computer mainboard is arranged in the upper box body 7, and the computer mainboard 100 to be tested is arranged in the lower box body 8.

Referring to fig. 4, the upper case 7 includes an upper cover 73, two support columns 74, a first support plate 71, two connection plates 5, and four sets of automatic plugging/unplugging assemblies 300 for memory chips in the computer motherboard; wherein two support columns 74 and two connecting plates 5 all set up on first backup pad 71, and automatic plug subassembly 300 of computer mainboard DRAM is connected and can run through first backup pad 71 with connecting plate 5. Referring to fig. 5-6, the lower case 8 includes a second supporting plate 81, and the computer motherboard 100 to be tested is disposed on the second supporting plate 81.

Referring to fig. 2 and 5, the supporting posts 74 are located at two sides of the automatic memory stick plugging and unplugging assembly 300 in the computer motherboard and fixed on the first supporting plate 71 through screws, and the connecting arms 75 are bolted on the supporting posts 74. The upper cover 73 is positioned above the computer motherboard memory bank automatic plugging component 300, one side of the upper cover 73, which faces the computer motherboard memory bank automatic plugging component 300, is hinged with the supporting column 74 through a connecting arm 75, and one side of the upper cover 73, which is far away from the opening of the upper box body 7, is hinged with the side wall of the upper box body 7 through a hinge; the upper cover 73 is provided to facilitate the inspection of the inside of the upper casing 7 and the subsequent maintenance.

Referring to fig. 4, two insertion holes 711 are formed in the middle of the first supporting plate 71, and each two sets of computer motherboard memory strip automatic plugging/unplugging assemblies 300 correspond to one insertion hole 711 and are connected with two connecting plates 5. One end of the connecting plate 5 is fixedly connected with the mounting rack 1 through a screw, and the other end of the connecting plate is fixedly connected with the first supporting plate 71 through a screw. Referring to fig. 6, a plurality of elastic pressing rods 72 are further disposed through the first support plate 71, and the length of each elastic pressing rod 72 is greater than the distance between the first support plate 71 and the second support plate 81. When the upper case 7 and the lower case 8 are closed, one end of the elastic pressing rod 72 away from the first supporting plate 71 abuts against the second supporting plate 81 and the computer main board 100 and is compressed. The elastic pressing rod 72 is used for buffering the impact on the computer motherboard 100 when the upper case 7 and the lower case 8 are covered and connected, and preventing the risk of pulling and damaging the computer motherboard 100 due to the position movement of the computer motherboard 100 along with the movement of the guide insert 2 when the guide insert 2 is pulled out to abut against the computer motherboard 100.

Referring to fig. 7, the connecting plate 5 is provided with a plurality of linear guide holes 51 along the extending direction of the guide rods 13, and the cam 23 is inserted into the linear guide holes 51 and slidably connected with the groove walls of the linear guide holes 51.

Referring to fig. 7, a plurality of adjusting screws 52 are further connected to the connecting plate 5 through threads, the adjusting screws 52 are tightly connected to the side plate 22, and the adjusting screws 52 are used for adjusting the horizontal position of the guiding insert 2.

Referring to fig. 4, the upper box 7 further includes a heat dissipation fan 6, a second fixing plate 61 is further connected between the two connecting plates 5 through screws, the heat dissipation fan 6 is mounted on the second fixing plate 61, and the heat dissipation fan 6 is located above the adapter.

The embodiment of the application provides an implementation principle of an automatic plugging device for a memory bank of a computer mainboard, and the testing process comprises the following steps:

s1, opening the upper cover 73, installing the memory bank 200 in the adapter 28, adjusting the locking block 26 to enable the abutting groove 261 of the locking block 26 to be in clamping fit with the memory bank 200, and closing the upper cover 73.

S2, the driving arm 9 separates the upper box 7 from the lower box 8, and the computer mainboard 100 to be tested is installed.

S3, in the process that the driving arm 9 covers the upper box body 7 and the lower box body 8, the guide plug-in unit 2 slides along the linear guide hole 51 under the action of self gravity, the first sliding rod 271 leaves the first sensor 41 along with the sliding of the guide plug-in unit 2, the light path of the sensor is communicated, and the system prompts that the guide plug-in unit 2 moves.

S4, the plug-in unit 2 continues to move until the adapter is aligned to the positive direction and abuts against the upper wall of the memory bank socket 101 of the computer mainboard 100, and at the moment, the elastic pressing rod 72 abuts against the computer mainboard 100 and the second supporting plate 81; the first sliding bar 271 leaves the second sensor 42, the second sensor 42 is in optical path communication, and the system prompts the lead-in module 2 to be aligned with the memory bank socket 101 to wait for the plugging test.

S5, starting the air cylinder, and enabling the piston rod 32 to extend out to push the guide plug-in unit 2 to perform plugging action; when the adapter 28 and the memory bank socket 101 are plugged, the second sliding rod 272 leaves the third sensor 43, the optical path of the third sensor 43 is communicated, the system prompts that the plugging is completed, and the air cylinder stops working.

S6, the test is finished, the air cylinder is started again, the piston rod 32 of the elastic pressing rod 72 is reset to drive the plug-in unit 2 to be pulled out, the third sensor 43 is cut off, and the system displays that the plug-in unit 2 is completely pulled out of the memory bank socket 101.

S7, the upper box 7 and the lower box 8 are separated by the driving arm, the light paths of the second sensor 42 and the first sensor 41 are cut off in sequence, and the system prompts that the guide plug-in unit is far away from the memory bank socket 101.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides an automatic plug subassembly of computer mainboard DRAM which characterized in that: comprises a mounting rack (1), a guide plug-in unit (2) and a driving part (3);

the driving part (3) is detachably fixed on the mounting rack (1); a guide rod (13) is arranged on one side of the mounting rack (1) back to the driving part (3), the guide rod (13) vertically penetrates through the guide plug-in unit (2) and is connected with the guide plug-in unit (2) in a sliding manner,

the guide plug-in (2) is detachably and fixedly connected with the driving part (3);

the guide plug-in unit (2) comprises an adapter (28) perpendicular to the extending direction of the guide rod (13), and the adapter (28) is used for mounting a memory bank (200) and can be plugged with a memory bank socket (101);

the two sides of the guide plug-in unit (2) parallel to the extending direction of the guide rod (13) are provided with at least two cams (23), and the arrangement direction of the cams (23) is parallel to the extending direction of the guide rod (13).

2. The automatic plug-in component of the memory bank of the computer mainboard of claim 1, characterized in that: the guide insert (2) further comprises a top plate (21) and a side plate (22) which are mutually vertical and detachably and fixedly connected; the adapter (28) and one side of the side plate (22) far away from the top plate (21) are detachably and fixedly connected and are parallel to the top plate (21);

the top plate (21) is provided with a guide block (24), and the guide rod (13) simultaneously penetrates through the guide block (24) and the top plate (21) and is connected with the top plate (21) in a sliding manner;

the number of the side plates (22) is two, and the cam (23) is arranged on the side plates (22).

3. The automatic plug-in component of the memory bank of the computer mainboard of claim 2, characterized in that: still be equipped with connecting block (25) on roof (21), fixed connection can be dismantled with connecting block (25) in drive division (3).

4. The automatic plug-in component of the memory bank of the computer mainboard of claim 2, characterized in that: the guide insert (2) also comprises a locking piece arranged on one side of the two side plates (22) opposite to each other; the locking piece is used for locking the memory bank.

5. The automatic plug-in component of the memory bank of the computer mainboard of claim 4, characterized in that: one side of the adapter (28) facing the top plate (21) is provided with a plurality of slots (281) for inserting the memory bank, and one side of the locking block facing the adapter (28) is provided with a tight supporting groove (261) corresponding to the slots (281).

6. The automatic plug-in component of the memory bank of the computer mainboard of claim 1, characterized in that: still be equipped with response subassembly (4) on mounting bracket (1), lead plug-in components (2) and be equipped with indicator rod (27), indicator rod (27) run through the mounting panel and can cut off the route of response subassembly (4).

7. The utility model provides an automatic plug device of computer motherboard DRAM which characterized in that: the device comprises an upper box body (7), a lower box body (8) and a driving arm (9), wherein one end of the driving arm (9) is connected with the side wall of the upper box body (7), the other end of the driving arm is connected with the side wall of the lower box body (8), and the driving arm (9) can enable the upper box body (7) and the lower box body (8) to be connected or separated in a covering mode; the lower box body (8) is used for fixing a computer mainboard (100) to be tested;

the upper box body (7) comprises a plurality of groups of automatic plugging components of the computer mainboard memory bank according to any one of claims 1 to 6, a first supporting plate (71) and a connecting plate (5);

at least two connecting plates (5) are arranged, one end of each connecting plate (5) is detachably and fixedly connected with the mounting frame (1), and the other end of each connecting plate is detachably and fixedly connected with the first supporting plate (71);

a linear guide hole (51) is formed in the connecting plate (5) along the extending direction of the guide rod (13), and the cam (23) is connected with the linear guide hole (51) in a sliding manner;

the first supporting plate (71) is located above the computer main board (100), the middle of the first supporting plate (71) is provided with a plug-in hole (711), and the plug-in component (2) can penetrate through the plug-in hole (711) to be plugged with the memory bank socket (101).

8. The automatic plugging device for the memory bank of the computer mainboard of claim 7, wherein: adjusting screws (52) are further arranged on the two connecting plates (5), and the adjusting screws (52) penetrate through the connecting plates (5) and are abutted to the guide plug-in pieces (2).

9. The automatic plugging device for the memory bank of the computer mainboard of claim 7, wherein: a plurality of elastic pressing rods (72) are arranged on the first supporting plate (71), one end of each elastic pressing rod (72) is detachably and fixedly connected with the first supporting plate (71), and the other end of each elastic pressing rod can be abutted against the lower box body (8).

10. The automatic plugging device for the memory bank of the computer mainboard of claim 7, wherein: go up box (7) still include heat dissipation fan (6), heat dissipation fan (6) are installed between two connecting plates (5) to be located adapter (28) top.

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