CN113410728A - Mounting system of precision memory - Google Patents
Mounting system of precision memory Download PDFInfo
- Publication number
- CN113410728A CN113410728A CN202110957248.7A CN202110957248A CN113410728A CN 113410728 A CN113410728 A CN 113410728A CN 202110957248 A CN202110957248 A CN 202110957248A CN 113410728 A CN113410728 A CN 113410728A
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- China
- Prior art keywords
- clamping
- clamping block
- memory
- groove
- driving rod
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/26—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for engaging or disengaging the two parts of a coupling device
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
- G06F1/186—Securing of expansion boards in correspondence to slots provided at the computer enclosure
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
- H01R12/70—Coupling devices
- H01R12/71—Coupling devices for rigid printing circuits or like structures
- H01R12/72—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures
- H01R12/721—Coupling devices for rigid printing circuits or like structures coupling with the edge of the rigid printed circuits or like structures cooperating directly with the edge of the rigid printed circuits
Abstract
The invention relates to a mounting system of a precise memory, which is suitable for the assembly process of the precise memory, has the advantages of high assembly efficiency, simple structure, low failure rate and difficult damage to the pin of the precise memory.
Description
Technical Field
The present invention relates to a memory mounting system, and more particularly, to a mounting system for mounting a memory.
Background
The memory is one of important parts of a computer, and is also called an internal memory and a main memory, and is used for temporarily storing operation data in the CPU and data exchanged with an external memory such as a hard disk. The computer is a bridge for communicating an external memory with a CPU, all programs in the computer are operated in the internal memory, and the level of the overall performance of the computer is influenced by the strength of the internal memory. As long as the computer starts to run, the operating system transfers the data to be operated to the CPU from the memory for operation, and when the operation is finished, the CPU transmits the result.
With the development of computer technology, the memory is continuously developed towards high capacity and high precision, while the traditional memory assembling mode in the computer is generally completed manually, and the manual memory assembling mode has the defects of high failure rate, easy damage to pin contacts, unstable assembling structure and the like, which is the main defect of the traditional technology.
Disclosure of Invention
The technical scheme adopted by the invention is as follows: the utility model provides an installation system of accurate memory, it includes centre gripping fixed unit and pushes down the assembly cell, wherein, this centre gripping fixed unit is used for centre gripping fixed memory strip, and this pushes down the assembly cell and is used for pushing down this centre gripping fixed unit and make this memory strip directional insertion in order to accomplish the assembly in the memory slot, this centre gripping fixed unit includes first clamp splice, second clamp splice, driving lever and driven lever, wherein, be provided with first clamp groove on this first clamp splice, be provided with the second clamp groove on this second clamp splice, enclose with the help of this first clamp groove and this second clamp groove and form a memory clamp groove.
The driving rod and the driven rod are arranged above the memory clamping groove at the same time, the driving rod and the driven rod are arranged between the first clamping block and the second clamping block, the driving rod and the driven rod are parallel to each other, the front end of the driving rod is pivoted in the first clamping block, a through threaded hole is formed in the second clamping block, the driving rod penetrates through the through threaded hole, a screw rod structure is arranged on the driving rod, the screw rod structure is screwed in the through threaded hole, and a driving column is arranged at the rear end of the driving rod.
The front end of the driven rod is pivoted in the first clamping block, the rear end of the driven rod is pivoted in the second clamping block, the downward pressing assembly unit is positioned above the clamping and fixing unit and comprises an elliptical downward pressing wheel, a downward pressing cavity is formed between the driving rod and the driven rod of the clamping and fixing unit, the elliptical downward pressing wheel is positioned right above the downward pressing cavity and is made of an elastic material, the elliptical downward pressing wheel has a non-downward pressing state and a downward pressing state, when the elliptical downward pressing wheel is in the non-downward pressing state, the elliptical downward pressing wheel is positioned right above the downward pressing cavity, when the elliptical downward pressing wheel is in the downward pressing state, the elliptical downward pressing wheel enters the downward pressing cavity from top to bottom, then, two sides of the elliptical downward pressing wheel are firstly contacted with the driving rod and the driven rod simultaneously, then the elliptical downward pressing wheel deforms, and simultaneously, the elliptical downward pressing wheel is contacted with and presses the top of the internal memory strip downward, finally, the elliptical pressing wheel continues to press down the clamping and fixing unit and the memory bank simultaneously until the whole pressing action is completed.
The invention has the beneficial effects that: when the clamping and fixing unit works, firstly, the driving rod rotates forwards, the driving rod simultaneously pushes the first clamping block and the second clamping block by means of the screw rod structure and the through threaded hole, so that the first clamping block and the second clamping block are opened at one side of the driving rod, at the moment, the memory clamping groove is opened, then the memory bank can be conveniently placed into the memory clamping groove, then, the driving rod rotates backwards, the first clamping block and the second clamping block are pulled to be folded at the same time, so that the first clamping block and the second clamping block are folded at one side of the driving rod, at the moment, the memory bank is clamped and fixed in the memory clamping groove, and the clamping and fixing unit is simple in integral clamping structure, low in failure rate, safe and reliable.
In addition, when the first clamping block and the second clamping block are opened and closed, the arc-shaped outer pressing surface can roll and extrude and position on the surface of the memory bank by means of the arc-shaped outer pressing surface so as to achieve uniform contact and avoid the occurrence of damage to the memory bank.
According to the invention, when the elliptical pressing wheel is in a pressing state, the elliptical pressing wheel enters the pressing cavity from top to bottom, then two sides of the elliptical pressing wheel are firstly contacted with the driving rod and the driven rod simultaneously, then the elliptical pressing wheel slightly deforms, meanwhile, the elliptical pressing wheel is contacted with and presses down the top of the memory bank, and finally, the elliptical pressing wheel continues to press down the clamping and fixing unit and the memory bank simultaneously until the whole pressing action is completed.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic sectional structure view of the driven rod of the present invention.
FIG. 3 is a schematic cross-sectional view of the driving rod of the present invention.
FIG. 4 is a schematic view of the pressing structure of the elliptical lower pressing wheel according to the present invention.
FIG. 5 is a schematic structural view of the side and bottom pressing strips of the present invention.
Detailed Description
As shown in fig. 1 to 5, a precision memory mounting system includes a clamping and fixing unit 100 and a press-fit unit 200, wherein the clamping and fixing unit 100 is used for clamping and fixing a memory bank 300, and the press-fit unit 200 is used for pressing down the clamping and fixing unit 100 and enabling the memory bank 300 to be inserted into a memory slot in an oriented manner to complete the assembly.
When the assembly machine works, the memory bank 300 is clamped and fixed by the clamping and fixing unit 100, and then the press-down assembly unit 200 presses down the clamping and fixing unit 100 as a whole, so that the memory bank 300 is inserted into the memory slot in a positioning and orienting manner to complete assembly.
In practice, the clamping and fixing unit 100 and the pressing and assembling unit 200 can be assembled in a manual operation mode or in a mode of matching with automatic equipment, so that the assembling efficiency of mass assembling of memory banks can be obviously improved, the failure rate is reduced, and the assembling stability is improved.
The clamping and fixing unit 100 includes a first clamping block 110, a second clamping block 120, a driving rod 130 and a driven rod 140, wherein the first clamping block 110 is provided with a first clamping groove 111, the second clamping block 120 is provided with a second clamping groove 121, and an internal clamping groove is formed by the first clamping groove 111 and the second clamping groove 121.
The driving rod 130 and the driven rod 140 are disposed above the memory slot, the driving rod 130 and the driven rod 140 are disposed between the first clamping block 110 and the second clamping block 120, and the driving rod 130 and the driven rod 140 are parallel to each other.
The front end of the active rod 130 is pivotally connected to the first clamping block 110, the second clamping block 120 is provided with a through threaded hole 122, the active rod 130 is inserted into the through threaded hole 122, the active rod 130 is provided with a screw structure 131, the screw structure 131 is screwed into the through threaded hole 122, and the rear end of the active rod 130 is provided with a driving column 132.
When the clamping and fixing unit 100 works, firstly, the driving rod 130 rotates forward, the driving rod 130 pushes the first clamping block 110 and the second clamping block 120 at the same time by means of the screw structure 131 and the through threaded hole 122, so that the driving rod 130 opens at one side of the driving rod 130, at this moment, the memory bank 300 can be conveniently placed into the memory bank groove, then, the driving rod 130 rotates backward, and simultaneously the first clamping block 110 and the second clamping block 120 are pulled to close at one side of the driving rod 130, so that the memory bank 300 is clamped and fixed in the memory bank groove at this moment.
In practical implementation, the first clamping block 110 is respectively provided with a driving rod ball groove 151 and a driven rod ball groove 152, the second clamping block 120 is provided with a driven rod rear ball groove 153, the front end of the driving rod 130 is provided with a driving rod pivot ball 154, the front end of the driven rod 140 is provided with a driven rod pivot ball 155, and the rear end of the driven rod 140 is provided with a driven rod rear pivot ball 156.
Wherein the driving link pivot ball 154 is pivoted in the driving link ball slot 151, the follower link pivot ball 155 is pivoted in the follower link ball slot 152, and the follower link rear pivot ball 156 is pivoted in the follower link rear ball slot 153.
In practical implementation, each of the first clamping groove 111 and the second clamping groove 121 has a first groove wall 161, a second groove wall 162 and a groove bottom surface 163, wherein the groove bottom surface 163 is connected between the first groove wall 161 and the second groove wall 162, the first groove wall 161 and the second groove wall 162 are respectively provided with a side pressing bar 171, the side pressing bar 171 has an arc-shaped outer pressing surface 172, the groove bottom surface 163 is provided with a bottom pressing bar 173, and the bottom pressing bar 173 has a tapered outer pressing surface 174.
In practice, the first groove wall 161, the second groove wall 162 and the groove bottom surface 163 may be provided with assembling ribs or assembling grooves to facilitate the integral assembly of the side battens 171 and the bottom battens 173.
In practice, when the first clamping block 110 and the second clamping block 120 are opened and closed, the arc-shaped outer pressing surface 172 can roll and press and position the arc-shaped outer pressing surface 172 on the surface of the memory stick 300 to achieve uniform contact, thereby avoiding the occurrence of damage to the memory stick 300.
When the memory bank 300 is fixed in the memory clamping groove, two circular arc-shaped outer pressing surfaces 172 and the conical outer pressing surface 174 form three contact lines with the memory bank 300 at the same time at two end portions of the memory bank 300, and the three contact lines are arranged in a triangular shape, so that the clamping stability is improved, and the side pressing bars 171 and the bottom pressing bar 173 can be made of hard glue materials.
The press-fit unit 200 is located above the clamping and fixing unit 100, and the press-fit unit 200 includes an elliptical lower press wheel 210, and the transverse width of the elliptical lower press wheel 210 is smaller than the longitudinal width thereof.
A pressing cavity 220 is formed between the driving rod 130 and the driven rod 140 of the clamping and fixing unit 100, the elliptical lower pressing wheel 210 is positioned right above the pressing cavity 220, and the elliptical lower pressing wheel 210 is made of an elastic material.
The elliptical lower pressing wheel 210 has a non-pressing state and a pressing state, when the elliptical lower pressing wheel 210 is in the non-pressing state, the elliptical lower pressing wheel 210 is positioned right above the pressing cavity 220, when the elliptical lower pressing wheel 210 is in the pressing state, the elliptical lower pressing wheel 210 enters the pressing cavity 220 from top to bottom, then, two sides of the elliptical lower pressing wheel 210 are firstly contacted with the driving rod 130 and the driven rod 140 simultaneously, afterwards, the elliptical lower pressing wheel 210 slightly deforms, and simultaneously, the elliptical lower pressing wheel 210 is contacted with and presses down the top of the memory bank 300.
Finally, the elliptical pressing wheel 210 continues to press down the clamping and fixing unit 100 and the memory bank 300 simultaneously until the overall pressing action is completed.
The design idea of the invention is that the overall pressing action is divided into a plurality of pressing processes by the unique elliptical design of the elliptical pressing wheel 210 and the structural design of the driving rod 130 and the driven rod 140, so that the overall pressing action is more moderate and safe, the assembly efficiency is improved, and the situation that the pins of the precise memory are damaged is avoided.
In one embodiment, a center shaft 230 is disposed in the elliptical lower pressure wheel 210 to facilitate the assembly of the press-fit unit 200.
In practice, the clamping and fixing unit 100 and the press-fitting unit 200 can be designed as separate jigs for the convenience of the operator in manual operation.
When operating with an automated device, the clamp-fixing unit 100 may be mounted on a rail, the driving pole 132 may be connected with a belt or a gear train, and the push-down mounting unit 200 may be disposed under the automated push-down device.
During operation, firstly, the driving column 132 drives the driving rod 130 to rotate forward, so that the driving rod 130 simultaneously pushes the first clamping block 110 and the second clamping block 120 to open at one side of the driving rod 130, at this moment, the memory slot is opened, and the memory bank 300 is placed into the memory slot by using an automatic loading device.
Then, the driving column 132 drives the driving rod 130 to rotate reversely, and simultaneously pulls and closes the first clamping block 110 and the second clamping block 120, so that the two clamping blocks perform a closing action on one side of the driving rod 130, and the memory bank 300 is clamped and fixed in the memory clamping slot.
Then, the elliptical lower pressing wheel 210 presses down to complete the pressing action, the memory bank 300 is pressed into the assembly slot, then the driving column 132 drives the driving rod 130 to rotate forward, the memory clamping slot is opened, the material is discharged, and the above steps are repeated in a circulating manner.
Claims (7)
1. A mounting system of a precision memory is characterized in that: comprises a clamping and fixing unit and a press-down assembling unit,
wherein the clamping and fixing unit is used for clamping and fixing the memory bank, the downward pressing and assembling unit is used for downward pressing the clamping and fixing unit and enabling the memory bank to be directionally inserted into the memory slot to complete the assembly,
the clamping and fixing unit comprises a first clamping block, a second clamping block, a driving rod and a driven rod, wherein a first clamping groove is formed in the first clamping block, a second clamping groove is formed in the second clamping block, a memory clamping groove is formed by the first clamping groove and the second clamping groove in a surrounding mode,
the driving rod and the driven rod are arranged above the memory clamping groove, the driving rod and the driven rod are arranged between the first clamping block and the second clamping block, the driving rod and the driven rod are parallel to each other, wherein the front end of the driving rod is pivoted in the first clamping block, a through threaded hole is arranged in the second clamping block, the driving rod is arranged in the through threaded hole in a penetrating manner, a screw rod structure is arranged on the driving rod, the screw rod structure is screwed in the through threaded hole, a driving column is arranged at the rear end of the driving rod,
the front end of the driven rod is pivoted in the first clamping block, the rear end of the driven rod is pivoted in the second clamping block,
the downward pressing assembly unit is positioned above the clamping and fixing unit and comprises an elliptical downward pressing wheel,
a lower pressing cavity is formed between the driving rod and the driven rod of the clamping and fixing unit, the elliptical lower pressing wheel is positioned right above the lower pressing cavity and is made of elastic materials, the elliptical lower pressing wheel has a non-pressing state and a pressing state,
when the elliptical lower pressing wheel is in a non-pressing state, the elliptical lower pressing wheel is positioned right above the pressing cavity,
when the elliptical lower pressing wheel is in a pressing state, the elliptical lower pressing wheel enters the lower pressing cavity from top to bottom, two sides of the elliptical lower pressing wheel firstly contact the driving rod and the driven rod, the elliptical lower pressing wheel deforms, the elliptical lower pressing wheel contacts downwards and presses the top of the memory bank,
finally, the elliptical pressing wheel continues to press the clamping and fixing unit and the memory bank downwards until the whole pressing action is completed.
2. A precision memory mounting system according to claim 1, wherein: when the clamping and fixing unit works, firstly, the driving rod rotates forwards, the driving rod pushes the first clamping block and the second clamping block by means of the screw rod structure and the through threaded hole, so that the first clamping block and the second clamping block are opened at one side of the driving rod, the memory clamping groove is opened, the driving rod rotates backwards, the first clamping block and the second clamping block are pulled to be closed, the first clamping block and the second clamping block are closed at one side of the driving rod, and the memory bar is clamped and fixed in the memory clamping groove.
3. A precision memory mounting system according to claim 1, wherein: the first clamping block is provided with a driving rod ball groove and a driven rod ball groove respectively, the second clamping block is provided with a driven rod rear ball groove, the front end of the driving rod is provided with a driving rod pivot ball, the front end of the driven rod is provided with a driven rod pivot ball, the rear end of the driven rod is provided with a driven rod rear pivot ball, the driving rod pivot ball is pivoted in the driving rod ball groove, the driven rod pivot ball is pivoted in the driven rod ball groove, and the driven rod rear pivot ball is pivoted in the driven rod rear ball groove.
4. A precision memory mounting system according to claim 1, wherein: the first clamping groove and the second clamping groove are provided with a first groove wall, a second groove wall and a groove bottom surface, wherein the groove bottom surface is connected between the first groove wall and the second groove wall, the first groove wall and the second groove wall are respectively provided with a side pressing strip, the side pressing strip is provided with an arc-shaped outer pressing surface, the groove bottom surface is provided with a bottom pressing strip, and the bottom pressing strip is provided with a conical outer pressing surface.
5. A precision memory mounting system according to claim 4, wherein: when the memory bank is fixed in the memory clamping groove, two arc-shaped outer pressing surfaces and the conical outer pressing surface form three contact lines with the memory bank at two end parts of the memory bank, and the three contact lines are arranged in a triangular shape.
6. A precision memory mounting system according to claim 1, wherein: a middle shaft is arranged in the elliptical lower pressing wheel.
7. A precision memory mounting system according to claim 1, wherein: the clamping and fixing unit is assembled on the track, the driving column is connected with a belt or a gear set, the downward pressing assembly unit can be arranged below the automatic downward pressing device,
when the device works, firstly, the driving column drives the driving rod to rotate forwards, so that the driving rod pushes the first clamping block and the second clamping block to open at one side of the driving rod, the memory clamping groove is opened, the memory bank is placed into the memory clamping groove by using automatic feeding equipment, the driving column drives the driving rod to rotate backwards, the first clamping block and the second clamping block are pulled to be closed, so that the first clamping block and the second clamping block are closed at one side of the driving rod, the memory bank is clamped and fixed in the memory clamping groove, the elliptical pressing wheel presses downwards to complete pressing, the memory bank is pressed into the assembling groove, the driving column drives the driving rod to rotate forwards, the memory clamping groove is opened, discharging is carried out, and the operation is repeated in a circulating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110957248.7A CN113410728B (en) | 2021-08-20 | 2021-08-20 | Mounting system of precision memory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110957248.7A CN113410728B (en) | 2021-08-20 | 2021-08-20 | Mounting system of precision memory |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113410728A true CN113410728A (en) | 2021-09-17 |
| CN113410728B CN113410728B (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110957248.7A Active CN113410728B (en) | 2021-08-20 | 2021-08-20 | Mounting system of precision memory |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204576393U (en) * | 2015-05-11 | 2015-08-19 | 郑州职业技术学院 | A kind of computing machine memory bar mount fixing structure |
| US20160270249A1 (en) * | 2013-11-15 | 2016-09-15 | Hewlett-Packard Development Company, L.P. | Memory module latches and ejectors |
| CN107291187A (en) * | 2017-08-23 | 2017-10-24 | 盛佳 | A kind of auxiliary installation device of server master board and internal memory |
| US10211572B1 (en) * | 2018-04-20 | 2019-02-19 | Hewlett Packard Enterprise Development Lp | Printed circuit board retention bands |
| US20200091640A1 (en) * | 2018-09-14 | 2020-03-19 | Quanta Computer Inc. | Electronics connector for facilitating treatment |
| CN210866655U (en) * | 2020-01-15 | 2020-06-26 | 李明 | Improved computer memory bank inserting groove |
| CN211264230U (en) * | 2019-12-03 | 2020-08-14 | 岳新 | Compressing device for installing computer memory bank |
| CN113257335A (en) * | 2021-07-15 | 2021-08-13 | 深圳泰思特半导体有限公司 | High-precision memory test equipment |
-
2021
- 2021-08-20 CN CN202110957248.7A patent/CN113410728B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160270249A1 (en) * | 2013-11-15 | 2016-09-15 | Hewlett-Packard Development Company, L.P. | Memory module latches and ejectors |
| CN204576393U (en) * | 2015-05-11 | 2015-08-19 | 郑州职业技术学院 | A kind of computing machine memory bar mount fixing structure |
| CN107291187A (en) * | 2017-08-23 | 2017-10-24 | 盛佳 | A kind of auxiliary installation device of server master board and internal memory |
| US10211572B1 (en) * | 2018-04-20 | 2019-02-19 | Hewlett Packard Enterprise Development Lp | Printed circuit board retention bands |
| US20200091640A1 (en) * | 2018-09-14 | 2020-03-19 | Quanta Computer Inc. | Electronics connector for facilitating treatment |
| CN211264230U (en) * | 2019-12-03 | 2020-08-14 | 岳新 | Compressing device for installing computer memory bank |
| CN210866655U (en) * | 2020-01-15 | 2020-06-26 | 李明 | Improved computer memory bank inserting groove |
| CN113257335A (en) * | 2021-07-15 | 2021-08-13 | 深圳泰思特半导体有限公司 | High-precision memory test equipment |
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| Publication number | Publication date |
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| CN113410728B (en) | 2021-11-16 |
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