CN114296528B - Safe disassembly and assembly mechanism for main board and expansion board and server - Google Patents
Safe disassembly and assembly mechanism for main board and expansion board and server Download PDFInfo
- Publication number
- CN114296528B CN114296528B CN202111641237.4A CN202111641237A CN114296528B CN 114296528 B CN114296528 B CN 114296528B CN 202111641237 A CN202111641237 A CN 202111641237A CN 114296528 B CN114296528 B CN 114296528B
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- board
- lock
- main board
- handle
- expansion board
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- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 238000003825 pressing Methods 0.000 claims abstract description 34
- 210000001503 joint Anatomy 0.000 claims abstract description 3
- 240000009087 Crescentia cujete Species 0.000 claims description 2
- 235000005983 Crescentia cujete Nutrition 0.000 claims description 2
- 235000009797 Lagenaria vulgaris Nutrition 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Insertion Pins And Rivets (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The invention discloses a safe dismounting mechanism of a main board and an expansion board and a server, wherein the main board is connected with the expansion board through a high-density connector, the main board and the expansion board are connected with a hoist hole on a case through pins, one end of the main board, which is in butt joint with the expansion board, is connected with a handle and a locking board, the handle is positioned at the upper end of the main board, the locking board is positioned at the lower end of the main board, one end of the locking board is connected with a lock hook, a locking pin matched with the lock hook is arranged on the case, a pressing rod for opening the locking board is arranged on the handle, a locking groove is arranged on the locking board, and a lock pin matched with the locking groove is arranged on the expansion board. The disassembly and assembly structure of the main board and the expansion board limits the disassembly and assembly sequence between the main board and the expansion board, avoids improper disassembly and assembly sequence and damage to the board card in the maintenance process, effectively improves the yield of production and assembly, ensures the regularity of operation, avoids unnecessary loss, and solves the problem that the prior mode can not guarantee the regular disassembly and assembly in percentage.
Description
Technical Field
The invention relates to the technical field of servers, in particular to a safe dismounting mechanism of a main board and an expansion board and a server.
Background
Within a server system, there are multiple scenarios in which boards are interconnected. Such as a motherboard, is interconnected with 1 or more expansion boards, with board-to-board high density connectors mated therebetween. When the main board and the expansion board are assembled and maintained or disassembled, the assembly and the disassembly of the main board and the expansion board are required in sequence. The expansion board needs to be disassembled first and then the main board is disassembled, so that the situation that the expansion board is disassembled by driving is avoided, and the board-to-board high-density connector is possibly damaged, so that the main board or the expansion board is damaged.
In order to increase the disassembly speed, an operator often opens screws of the main board and the expansion board to disassemble the main board and the expansion board simultaneously, or ignores the disassembly sequence. Aiming at the error-proofing requirement, SOP is mostly adopted for controlling the disassembly and assembly process in production, assembly and maintenance, most illegal operations can be avoided in the process mode, but the problem cannot be prevented in percentage.
Disclosure of Invention
The invention aims at the defects in the prior art, and provides a safe disassembly and assembly mechanism for a main board and an expansion board and a server, wherein the disassembly and assembly sequence between the main board and the expansion board is limited by the disassembly and assembly structure of the main board and the expansion board, so that the problem that the assembly and disassembly sequence is improper in the maintenance process, the board card is damaged, the yield of production and assembly is effectively improved, the operation regularity is ensured, unnecessary loss is avoided, and the problem that the conventional mode cannot guarantee normal disassembly and assembly in percentage is solved.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a safe dismouting mechanism of mainboard and extension board, be connected through high density connector between mainboard and the extension board, mainboard and extension board are all connected through the calabash hole on pin and the quick-witted case, the one end that mainboard and extension board were docked is connected with handle and latch board, the handle is located the upper end of mainboard, the latch board is located the lower extreme of mainboard, the one end of latch board is connected with the latch hook, be equipped with on the machine case with latch hook complex latch nail, be equipped with the push rod that is used for opening the latch board on the handle, be equipped with the locked groove on the latch board, be equipped with on the extension board with locked groove complex lockpin.
Preferably, the edge of the main board is provided with a yielding groove for avoiding the locking groove.
Preferably, the lock plate is in sliding connection with the handle, and a reset spring is arranged between the main plate and the lock plate.
Preferably, the lower end of the handle is fixed with the main board through a guide pin, and the lock board is provided with a sliding hole matched with the guide pin.
Preferably, the guide pin comprises a pressing column and a stud, one end of the pressing column is connected with the stud, the other end of the pressing column is connected with a nut, the main plate is located between the pressing column and the handle, and the pressing column is matched with the sliding hole.
Preferably, the upper end of mainboard is equipped with the reset plate, the both ends of reset plate are equipped with the push pedal, the tip of push pedal is equipped with and colludes the board, be equipped with on the mainboard with push pedal complex mounting hole, be equipped with the reset hole that is located the mounting hole below on the locking plate, reset spring is located the reset hole, and reset spring's one end is connected with the inner wall in reset hole, and reset spring's the other end is connected with colluding the board.
Preferably, a lock hole is formed in the handle, a pressing rod is arranged in the lock hole, a guide hole is formed in the pressing rod, an anti-falling shaft matched with the guide hole is connected to the inner wall of the lock hole, an inclined top plate is connected to the upper end of the lock plate, an opening hole communicated with the lock hole is formed in the side wall of the handle, the top plate is located in the opening hole, and the lower end of the pressing rod is connected with the top plate in a contact mode.
Preferably, the lower end of the pressing rod is provided with a roller for pushing the top plate to match.
Preferably, the main board is provided with an avoidance hole matched with the top board.
A server comprises a safe dismounting mechanism of a main board and an expansion board.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the disassembly and assembly sequence between the main board and the expansion board is limited through the disassembly and assembly structure of the main board and the expansion board, so that the problem that the prior art cannot guarantee normal disassembly and assembly in percentage is solved, the assembly and disassembly sequence is improper, the board card is damaged, the yield of production and assembly is effectively improved, the operation regularity is ensured, unnecessary loss is avoided, and the problem that the prior art cannot guarantee normal disassembly and assembly in percentage is solved.
2. The pressing rod and the locking plate are linked, and the locking plate can drive the pressing rod to reset when resetting, so that the convenience of use is improved.
3. The guide nail not only realizes the connection and fixation between the main board and the handle, but also can play roles of pulling and sliding guiding on the lock board, realizes the connection of one nail and multiple boards, reduces the design of holes and saves space.
4. The reset spring is arranged in the reset hole, and the hidden design not only increases the aesthetic property, but also improves the use reliability and saves the space.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic structural view of an expansion board;
FIG. 3 is a schematic structural diagram of a motherboard;
FIG. 4 is a schematic diagram of a motherboard and chassis configuration;
FIG. 5 is a schematic view of the structure of the lock plate;
fig. 6 is a cross-sectional view of the handle mated with the main panel.
In the figure: 1-a main board; 101-a yielding groove; 102-avoiding holes; 103-mounting holes; 2-a case; 201-locking nails; 3-expansion board; 301-locking pin; 4-a handle; 401-pressing a rod; 402-a pilot hole; 403-anti-drop shaft; 404-a roller; 405-lockhole; 406-guiding nails; 407-studs; 408-pressing the column; 409-nut; 410-opening the hole; 5-locking plate; 501-a locking groove; 502-slide hole; 503-a reset hole; 504-latch hook; 505-top plate; 6-resetting the plate; 601-pushing plate; 602-hooking plate; 7-return spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, the main board 1 and the expansion board 3 are connected through a high-density connector in the server chassis 2, the main board 1 and the expansion board 3 are connected with the hoist hole on the chassis 2 through pins, when the main board 1 or the expansion board 3 is disassembled, the main board 1 or the expansion board 3 needs to be slid first, so that the nail cap 409 of the pin slides from the small opening end to the large opening end of the hoist hole, and at the moment, the pin can be separated from the hoist hole, so that the main board 1 or the expansion board 3 can be lifted upwards.
This application is through safe dismouting mechanism of mainboard 1 and expansion board 3, the main objective is in order to ensure the correct order of tearing open of mainboard 1 and expansion board 3, prevent that mainboard 1 and expansion board 3 from damaging, as shown in fig. 3, the one end that mainboard 1 and expansion board 3 butt joint is connected with handle 4 and latch board 5, handle 4 is located the upper end of mainboard 1, latch board 5 is located the lower extreme of mainboard 1, as shown in fig. 5, the one end of latch board 5 is connected with latch hook 504, as shown in fig. 4, be equipped with on the machine case 2 with latch hook 504 complex locking nail 201, be equipped with on the handle 4 be used for opening the push rod 401 of latch board 5, be equipped with the locked groove 501 on the latch board 5, as shown in fig. 2, be equipped with on the expansion board 3 with locked groove 501 complex lockpin 301. After the latch hook 504 cooperates with the latch pin 201, if the main board 1 is to be slid at this time, the latch hook 504 needs to be separated from the latch pin 201 first, and if the latch hook 504 is to be opened to the sliding latch plate 5, the lock pin 301 needs to be opened, the restriction on the latch plate 5 is released, and the extension board 3 needs to be disassembled to be opened, in other words, the main board 1 can be disassembled only by disassembling the extension board 3 first, so that the limitation on the disassembly sequence of the main board 1 and the extension board 3 is realized by utilizing the structure, and the disassembly safety is ensured.
The edge of the main board 1 is provided with the relief groove 101 avoiding the lock groove 501, the lock pin 301 is convenient to assemble and disassemble, the lock plate 5 is connected with the handle 4 in a sliding manner, a return spring 7 is arranged between the main board 1 and the lock plate 5, a lock hole 405 is arranged in the handle 4, a pressing rod 401 is arranged in the lock hole 405, a guide hole 402 is arranged on the pressing rod 401, the inner wall of the lock hole 405 is connected with an anti-falling shaft 403 matched with the guide hole 402, the upper end of the lock plate 5 is provided with a top plate 505 connected with an inclination, the main board 1 is provided with an avoidance hole 102 matched with the top plate 505, the side wall of the handle 4 is provided with an opening hole 410 communicated with the lock hole 405, the top plate 505 is positioned in the opening hole 410, and the lower end of the pressing rod 401 is provided with a roller 404 matched with the pushing top plate 505.
As shown in fig. 6, after the lock pin 301 is opened, the pressing rod 401 is pressed downward, the pressing rod 401 pushes the top plate 505 through the roller 404, the top plate 505 drives the lock plate 5 to slide, the lock hook 504 is separated from the lock pin 201, at this time, the main board 1 is pulled to slide, the pin on the main board 1 slides in the hoist hole, and then the main board 1 can be removed. After the pressing rod 401 is loosened, the lock plate 5 can automatically reset, the end part of the lock hook 504 is set to be of an inclined structure, when the lock is installed, the inclined edge of the end part of the lock hook 504 can be in contact with the lock nail 201, the lock hook 504 is extruded through pushing force, the lock plate 5 is driven to slide, after the main board 1 is installed in place, the lock hook 504 can automatically be matched with the lock nail 201 under the action of the reset spring 7, and self-locking is achieved.
In the present application, the connection manner of the handle 4, the main board 1 and the lock board 5 is: the lower end of the handle 4 is fixed with the main board 1 through a guide nail 406, and a sliding hole 502 matched with the guide nail 406 is arranged on the lock board 5. The guide pin 406 includes a pressing post 408 and a stud 407, one end of the pressing post 408 is connected with the stud 407, the other end of the pressing post 408 is connected with a nut 409, the main board 1 is located between the pressing post 408 and the handle 4, the pressing post 408 fixes the main board 1 and the handle 4 by screwing the stud 407, the pressing post 408 is matched with the sliding hole 502, and the locking plate 5 cannot fall off from the pressing post 408 under the action of the nut 409.
In order to save space and increase compactness of the structure, a reset plate 6 is arranged at the upper end of the main plate 1, push plates 601 are arranged at two ends of the reset plate 6, hook plates 602 are arranged at the ends of the push plates 601, mounting holes 103 matched with the push plates 601 are arranged on the main plate 1, reset holes 503 positioned below the mounting holes 103 are arranged on the lock plates 5, the hook plates 602 extend into the reset holes 503, reset springs 7 are positioned in the reset holes 503, one ends of the reset springs 7 are connected with the inner walls of the reset holes 503, the other ends of the reset springs 7 are connected with the hook plates 602, and the reset springs 7 are arranged in the reset holes 503 in a hidden mode.
The server in this application, including foretell a safe dismouting mechanism of mainboard 1 and extension board 3, utilize foretell dismouting mechanism, can guarantee the safety of inside mainboard 1 and extension board 3 when server equipment, overhaul and maintenance, avoid causing the damage.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (7)
1. The utility model provides a safe dismouting mechanism of mainboard and expansion board, be connected through high density connector between mainboard and the expansion board, mainboard and expansion board all are connected its characterized in that through the calabash hole on pin and the quick-witted case: the device comprises a main board, an expansion board, a lock pin, a lock box, a handle and a lock plate, wherein one end of the main board, which is in butt joint with the expansion board, is connected with the handle and the lock plate, the handle is positioned at the upper end of the main board, the lock plate is positioned at the lower end of the main board, one end of the lock plate is connected with the lock hook, the lock box is provided with the lock pin matched with the lock hook, the handle is provided with a pressing rod for opening the lock plate, the lock plate is provided with a lock groove, and the expansion board is provided with a lock pin matched with the lock groove; the lock plate is connected with the handle in a sliding way, and a reset spring is arranged between the main plate and the lock plate; the upper end of the main board is provided with a reset plate, two ends of the reset plate are provided with push plates, the end parts of the push plates are provided with hook plates, the main board is provided with mounting holes matched with the push plates, the lock plate is provided with reset holes positioned below the mounting holes, the reset springs are positioned in the reset holes, one ends of the reset springs are connected with the inner walls of the reset holes, and the other ends of the reset springs are connected with the hook plates; be equipped with the lockhole in the handle, be equipped with the pressure pole in the lockhole, be equipped with the guiding hole on the pressure pole, be connected with on the inner wall of lockhole with guiding hole complex anticreep axle, the upper end of lock board is equipped with the roof that is connected with the slope, is equipped with the opening hole with the lockhole intercommunication on the lateral wall of handle, and the roof is located the opening hole, the lower extreme and the roof contact connection of pressure pole.
2. The mechanism for safely attaching and detaching a motherboard to and from an expansion board according to claim 1, wherein: and an abdication groove for avoiding the locking groove is formed in the edge of the main board.
3. The mechanism for safely attaching and detaching a motherboard to and from an expansion board according to claim 1, wherein: the lower end of the handle is fixed with the main board through a guide nail, and the lock board is provided with a slide hole matched with the guide nail.
4. A motherboard and extension board safety disassembly and assembly mechanism according to claim 3 wherein: the guide nail comprises a pressing column and a stud, wherein one end of the pressing column is connected with the stud, the other end of the pressing column is connected with a nail cap, the main board is located between the pressing column and the handle, and the pressing column is matched with the sliding hole.
5. The mechanism for safely attaching and detaching a motherboard to and from an expansion board according to claim 1, wherein: the lower extreme of pressing the pole is equipped with promotes roof complex gyro wheel.
6. The mechanism for safely attaching and detaching a motherboard to and from an expansion board according to claim 1, wherein: and the main board is provided with avoidance holes matched with the top plate.
7. A server, characterized by: a safety disassembly and assembly mechanism comprising a motherboard and an expansion board according to any of claims 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111641237.4A CN114296528B (en) | 2021-12-29 | 2021-12-29 | Safe disassembly and assembly mechanism for main board and expansion board and server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111641237.4A CN114296528B (en) | 2021-12-29 | 2021-12-29 | Safe disassembly and assembly mechanism for main board and expansion board and server |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114296528A CN114296528A (en) | 2022-04-08 |
| CN114296528B true CN114296528B (en) | 2023-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111641237.4A Active CN114296528B (en) | 2021-12-29 | 2021-12-29 | Safe disassembly and assembly mechanism for main board and expansion board and server |
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| CN (1) | CN114296528B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210129137U (en) * | 2019-07-05 | 2020-03-06 | 苏州浪潮智能科技有限公司 | One-key unlocking structure of server case |
| CN111782007A (en) * | 2020-06-30 | 2020-10-16 | 西安易朴通讯技术有限公司 | Expansion module and electronic equipment |
| CN213297472U (en) * | 2020-07-17 | 2021-05-28 | 深圳市优胜塑胶模具有限公司 | Adaptor convenient to dismantle intelligent lock |
| CN113253814A (en) * | 2021-07-13 | 2021-08-13 | 苏州浪潮智能科技有限公司 | Server and fool-proof disassembling and assembling mechanism for high-density butt-joint board card thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102016104870B4 (en) * | 2016-03-16 | 2018-03-08 | Fujitsu Technology Solutions Intellectual Property Gmbh | Computer mainboard, power supply module and method for power supply of such a computer mainboard |
-
2021
- 2021-12-29 CN CN202111641237.4A patent/CN114296528B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210129137U (en) * | 2019-07-05 | 2020-03-06 | 苏州浪潮智能科技有限公司 | One-key unlocking structure of server case |
| CN111782007A (en) * | 2020-06-30 | 2020-10-16 | 西安易朴通讯技术有限公司 | Expansion module and electronic equipment |
| CN213297472U (en) * | 2020-07-17 | 2021-05-28 | 深圳市优胜塑胶模具有限公司 | Adaptor convenient to dismantle intelligent lock |
| CN113253814A (en) * | 2021-07-13 | 2021-08-13 | 苏州浪潮智能科技有限公司 | Server and fool-proof disassembling and assembling mechanism for high-density butt-joint board card thereof |
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| Publication number | Publication date |
|---|---|
| CN114296528A (en) | 2022-04-08 |
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