CN112372576A - Auxiliary assembly convenient to stable installation computer motherboard - Google Patents
Auxiliary assembly convenient to stable installation computer motherboard Download PDFInfo
- Publication number
- CN112372576A CN112372576A CN202011276996.0A CN202011276996A CN112372576A CN 112372576 A CN112372576 A CN 112372576A CN 202011276996 A CN202011276996 A CN 202011276996A CN 112372576 A CN112372576 A CN 112372576A
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- connecting rod
- mainboard
- support body
- rod
- block
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
- B25B11/02—Assembly jigs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention relates to the technical field of computer auxiliary equipment and discloses auxiliary equipment convenient for stably installing a computer mainboard. This auxiliary assembly convenient to stable installation computer motherboard through pressing the mainboard, the supporting seat moves down gradually and drives the locating piece and move down, and roller roll expandes, and locating piece joint location ball, the mainboard reachs the mounted position, reaches the effect of push type installation computer, and rotatory screw rod makes a clamp splice joint mainboard left end, with mainboard right-hand member joint inside two clamp splices, slider three moves compression spring to the right, provides the power of pressing from both sides tight mainboard, improves the efficiency of computer motherboard installation.
Description
Technical Field
The invention relates to the technical field of computer auxiliary equipment, in particular to auxiliary equipment convenient for stably installing a computer mainboard.
Background
Computer main board, also called main board, system board or mother board, is installed in the machine box, and is one of the most basic and important components of microcomputer, the main board is generally rectangular circuit board, on which the main circuit system for forming computer is installed, the existent reinforced main board is generally installed in the machine box directly by means of several screws, because the inner space of the case is narrow and small, the screws are very inconvenient to screw and easily fall into the case, so that the assembly and disassembly of the mainboard are troublesome, the computer mainboard needs to be punched after being produced, and then the mainboard can be fixed in the case by utilizing bolts, because of the existence of error when the machine punches, therefore some scraping probability exists for some mainboard, and when the manual work utilized the bolt to fix the mainboard in the quick-witted case, because of quick-witted incasement space is limited, and then caused certain difficulty to the installation work.
In order to solve the problems, the inventor provides auxiliary equipment convenient for stably installing a computer mainboard, the auxiliary equipment convenient for stably installing the computer mainboard has the advantages that by pressing the computer mainboard, a supporting seat gradually moves downwards to drive a positioning block to move downwards, a roller I rolls and expands, the positioning block is clamped with a positioning ball, the computer mainboard reaches an installation position to achieve the effect of installing the computer in a pressing mode, a screw rod is rotated to enable a clamping block I to be clamped at the left end of the computer mainboard, the right end of the computer mainboard is clamped inside a clamping block II, a sliding block III moves a compression spring rightwards, force for clamping the computer mainboard is provided, and the installation efficiency of the computer mainboard is improved.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides auxiliary equipment convenient for stably installing a computer mainboard, which has the advantages of press-type installation of the computer mainboard and clamping and positioning to avoid punching and positioning of the computer mainboard, and solves the problems that the installation efficiency is reduced by screw and nut connection and the scrapping probability is increased by punching of the computer mainboard.
(II) technical scheme
In order to realize the purpose of avoiding punching and positioning the computer mainboard by press-mounting the computer mainboard and clamping and positioning, the invention provides the following technical scheme: an auxiliary device convenient for stably installing a computer mainboard comprises a frame body, wherein a screw rod is rotatably connected to the left end of the frame body, a first slide block is movably connected to the threaded end of the screw rod, a movable block is fixedly connected to the top of the first slide block, a first clamping block is connected to the middle of the movable block through a connecting rod group in a transmission manner, clamping rods are movably connected to the bottom ends of the two sides of the left side of the frame body, a first spring is elastically connected to the bottom ends of the clamping rods, positioning balls are fixedly connected to the left side and the right side of the top ends of the clamping rods, a positioning block is movably connected to the middle of the frame body, a second spring is elastically connected to the bottom end of the positioning block, a support rod is fixed to the top end of the positioning block, a support seat is fixedly connected to the top end of the support rod, a first connecting rod is hinged, the limiting groove is formed in the right end of the support body, a second roller is movably connected inside the limiting groove, a third connecting rod is hinged to the middle of the second roller, the other end of the third connecting rod is hinged to a second clamping block, the upper end and the lower end of the second clamping block are fixedly connected with a second sliding block, and one side, close to the center of the second clamping block, of the second roller is connected with the third sliding block through a telescopic rod in a transmission mode.
Preferably, a through hole is formed in the middle of the frame body, a first sliding block is connected to the outer portion of the screw rod in a threaded mode, the outer portion of the screw rod is matched with the inner portion of the first sliding block, heat dissipation inside the main board is increased, and the position of the first sliding block is changed by rotating the screw rod.
Preferably, the outside of movable block and the inside looks adaptation of support body, the linkage comprises four articulated connecting rods each other, the middle part of linkage articulates at the middle part of support body, clamp splice one swing joint is in the inside of support body upper surface, changes the flexible state of clamp splice one through the transmission of linkage.
Preferably, a computer mainboard is placed on the upper surface of the frame body, the locating slot has been seted up to the inside of clamp splice one, the quantity of clamping bar is two, it is articulated mutually between the clamping bar, open at the clamping bar top through pressing the clamping bar bottom, outwards pull out the location ball.
Preferably, one side elastic connection that the locating piece was kept away from to the location ball has the spring, there is the clearance in the outside at clamping bar top and the inside of support body, slottedly is seted up to the left and right sides of locating piece, the outside of location ball and the groove looks adaptation that both ends were seted up about the locating piece realize the location of mainboard through the outside of location ball and the joint of locating piece.
Preferably, the bottom of locating piece passes through two elastic connection of spring in the bottom of support body, the middle part of branch articulates there is connecting rod two, connecting rod one and connecting rod symmetrical arrangement, the change of distance between the roller one passes through the cooperation on connecting rod one and the connecting rod two, transmits to branch on, makes the position of branch change.
Preferably, the inside of spacing groove and the outside looks adaptation of roller two, the axle center of roller two is connected with clamp splice two through the triple drive of linkage, the outside of slider two and the inside looks adaptation of support body, the telescopic link comprises the activity body of rod and spring, through the change of distance between the roller two, provides buffer distance for computer motherboard left and right both ends, is convenient for adjust the dynamics of centre gripping location mainboard.
(III) advantageous effects
Compared with the prior art, the invention provides auxiliary equipment convenient for stably installing a computer mainboard, which has the following beneficial effects:
1. this auxiliary assembly convenient to stable installation computer mainboard, there is the locating piece through two elastic connection of spring in the bottom of support body, the top fixedly connected with branch of locating piece, the top fixedly connected with supporting seat of branch, the left and right sides of supporting seat is connected with connecting rod two through the transmission of connecting rod one, the bottom of connecting rod one is rotated and is connected with roller one, make at the mainboard under pressure, at first contact with the supporting seat, press down the supporting seat gradually, the supporting seat moves down and drives branch and locating piece and move down, both ends roll expansion about connecting rod one and connecting rod two make the roller earlier on, the locating piece joint is in the outside of location ball this moment, the mainboard reachs the mounted position, thereby reach the effect of push type installation computer, the efficiency of computer mainboard.
2. The auxiliary equipment convenient for stably installing the computer mainboard is characterized in that the left end of the frame body is rotatably connected with a screw rod, the outer part of the screw rod is movably connected with a first slide block, the right end of the mainboard is clamped in the middle of a second clamping block, when the mainboard is pressed down, the screw rod is rotated to enable the first sliding block to move rightwards, the first sliding block moves rightwards to drive the movable block fixedly connected with the top end to move rightwards, the middle part of the movable block is in transmission connection with a first clamping block through a connecting rod group, the movable block moves rightwards to enable the first clamping block to be clamped with the left end of the main board, the screw rod is continuously rotated until the right end of the main board presses a second clamping block rightwards, the upper end and the lower end of the second clamping block are in transmission connection with a second roller through a third connecting rod, so that the second clamping block presses the main board and, simultaneously, the telescopic rod extends, the three sliding blocks move rightwards, force for clamping the mainboard is provided, and therefore the effect of clamping and positioning the mainboard is achieved, and punching and positioning of the computer mainboard are avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the motherboard installation of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 1 at B in accordance with the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 2 at C in accordance with the present invention;
fig. 6 is an enlarged view of the structure of fig. 2 according to the present invention.
In the figure: 1. a frame body; 2. a screw; 3. a first sliding block; 4. a movable block; 5. a linkage; 6. a first clamping block; 7. a clamping bar; 8. a first spring; 9. a positioning ball; 10. positioning blocks; 11. a second spring; 12. a strut; 13. a supporting seat; 14. a first connecting rod; 15. a second connecting rod; 16. a first roller; 17. a limiting groove; 18. a second roller; 19. a third connecting rod; 20. a second clamping block; 21. a second sliding block; 22. a telescopic rod; 23. and a third sliding block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, an auxiliary device for conveniently and stably mounting a computer motherboard comprises a frame body 1, a screw rod 2 is rotatably connected to the left end of the frame body 1, a through hole is formed in the middle of the frame body 1, a first slider 3 is connected to the outer portion of the screw rod 2 in a threaded manner, the outer portion of the screw rod 2 is matched with the inner portion of the first slider 3 to increase heat dissipation in the motherboard, the position of the first slider 3 is changed by rotating the screw rod 2, the first slider 3 is movably connected to the threaded end of the screw rod 2, a movable block 4 is fixedly connected to the top of the first slider 3, the outer portion of the movable block 4 is matched with the inner portion of the frame body 1, a connecting rod group 5 is composed of four mutually hinged connecting rods, the middle portion of the connecting rod group 5 is hinged to the middle portion of the frame body 1, a first clamping block 6 is movably connected to the inner portion of the upper surface of the frame body 1, the telescopic state, a computer mainboard is placed on the upper surface of the frame body 1, positioning grooves are formed in the interior of the first clamping block 6, the number of the clamping rods 7 is two, the clamping rods 7 are hinged to each other, the tops of the clamping rods 7 are opened by pressing the bottom ends of the clamping rods 7, positioning balls 9 are pulled outwards, the bottom ends of the two left sides of the frame body 1 are movably connected with the clamping rods 7, the bottom ends of the clamping rods 7 are elastically connected with first springs 8, the left side and the right side of the top ends of the clamping rods 7 are fixedly connected with positioning balls 9, one sides, far away from the positioning blocks 10, of the positioning balls 9 are elastically connected with springs, gaps exist between the outer portions of the tops of the clamping rods 7 and the interior of the frame body 1, grooves are formed in the left side and the right side of the positioning blocks 10, the outer portions of the positioning balls 9 are matched with the grooves formed in the left side and the right side of the positioning blocks 10, the positioning of the mainboard is, the middle part of the supporting rod 12 is hinged with a second connecting rod 15, the first connecting rod 14 and the second connecting rod 15 are symmetrically arranged, the change of the distance between the first rollers 16 is transmitted to the supporting rod 12 through the matching of the first connecting rod 14 and the second connecting rod 15, so that the position of the supporting rod 12 is changed, the bottom end of the positioning block 10 is elastically connected with a second spring 11, the top end of the positioning block 10 is fixed with the supporting rod 12, the top end of the supporting rod 12 is fixedly connected with a supporting seat 13, the left side and the right side of the lower surface of the supporting seat 13 are hinged with the first connecting rod 14, the middle part of the first connecting rod 14 is hinged with the second connecting rod 15, the bottom end of the first connecting rod 14 is rotatably connected with the first roller 16, the inside of the right end of the frame body 1 is provided with a limiting groove 17, the inside of the limiting groove 17 is matched with the outside of the second roller 18, the axis of, through the change of distance between the two rollers 18, provide buffer distance for computer motherboard left and right ends, the dynamics of centre gripping location mainboard of being convenient for adjust, the inside swing joint of spacing groove 17 has two rollers 18, the middle part of two rollers 18 articulates there is connecting rod three 19, the other end of connecting rod three 19 articulates there is two clamp splice 20, two upper and lower both ends fixedly connected with slider two 21 of clamp splice two 20, one side that two rollers 18 are close two 20 centers of clamp splice is connected with slider three 23 through telescopic link 22 transmission.
The working process and principle are as follows: when the mainboard is installed, the right end of the mainboard is abutted against the inside of the second clamping block 20, the mainboard is spun down at the left end, the lower surface of the mainboard contacts the supporting seat 13 and presses down the supporting seat 13 between the supporting seat and the supporting seat, the bottom of the frame body 1 is elastically connected with the positioning block 10 through the second spring 11, the top end of the positioning block 10 is fixedly connected with the supporting rod 12, the top end of the supporting rod 12 is fixedly connected with the supporting seat 13, the left side and the right side of the supporting seat 13 are in transmission connection with the second connecting rod 15 through the first connecting rod 14, the bottom end of the first connecting rod 14 is in rotation connection with the first roller 16, in the process that the mainboard gradually presses down the supporting seat 13, the supporting seat 13 moves down to drive the supporting rod 12 and the positioning block 10 to move down, and simultaneously, the transmission of the first connecting rod 14 and the second connecting rod 15 enables, after the main board is pressed down, because the left end of the frame body 1 is rotatably connected with the screw rod 2, the outer part of the screw rod 2 is movably connected with the first slide block 3, the right end of the main board is clamped in the middle of the second clamping block 20, the screw rod 2 is rotated to enable the first slide block 3 to move rightwards, the first slide block 3 moves rightwards to drive the movable block 4 fixedly connected with the top end to move rightwards, the middle part of the movable block 4 is in transmission connection with the first clamping block 6 through the connecting rod group 5, the movable block 4 moves rightwards to enable the first clamping block 6 to be clamped in the left end of the main board, the screw rod 2 is continuously rotated until the right end of the main board presses the second clamping block 20 rightwards, the upper end and the lower end of the second clamping block 20 are in transmission, simultaneously telescopic link 22 extends, and slider three 23 moves rightwards, provides the power of pressing from both sides tight mainboard, and the dynamics of mainboard centre gripping is adjusted according to actual mainboard material intensity rotation screw rod 2.
In summary, the auxiliary device for facilitating stable installation of the computer motherboard is characterized in that the bottom of the frame body 1 is elastically connected with the positioning block 10 through the second spring 11, the top end of the positioning block 10 is fixedly connected with the supporting rod 12, the top end of the supporting rod 12 is fixedly connected with the supporting seat 13, the left side and the right side of the supporting seat 13 are in transmission connection with the second connecting rod 15 through the first connecting rod 14, the bottom end of the first connecting rod 14 is rotatably connected with the first roller 16, the main motherboard is pressed down to be firstly in contact with the supporting seat 13, the supporting seat 13 is gradually pressed down, the supporting seat 13 moves down to drive the supporting rod 12 and the positioning block 10 to move down, meanwhile, the first roller 16 rolls and expands towards the left end and the right end through transmission of the first connecting rod 14 and the second connecting rod 15, the positioning block 10 is.
Moreover, the auxiliary device convenient for stably installing the computer mainboard is characterized in that a screw rod 2 is rotatably connected with the left end of a frame body 1, a first slide block 3 is movably connected with the outer part of the screw rod 2, the right end of the mainboard is clamped in the middle of a second clamp block 20, when the mainboard is pressed down, the screw rod 2 is rotated to enable the first slide block 3 to move rightwards, the first slide block 3 moves rightwards to drive a movable block 4 fixedly connected with the top end to move rightwards, the middle part of the movable block 4 is in transmission connection with the first clamp block 6 through a connecting rod group 5, the movable block 4 moves rightwards to enable the first clamp block 6 to be clamped with the left end of the mainboard, the screw rod 2 is continuously rotated until the right end of the mainboard presses the second clamp block 20 rightwards, the upper end and the lower end of the second clamp block 20 are in transmission connection with a second roller 18 through a third connecting rod 19, so that the first clamp, thereby reach the effect of centre gripping location mainboard, avoid punching the location to the computer motherboard.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an auxiliary assembly convenient to stable installation computer motherboard, includes support body (1), its characterized in that: the left end of the frame body (1) is rotatably connected with a screw rod (2), the thread end of the screw rod (2) is movably connected with a first sliding block (3), the top of the first sliding block (3) is fixedly connected with a movable block (4), the middle part of the movable block (4) is in transmission connection with a first clamping block (6) through a connecting rod group (5), the bottom ends of the two sides of the left side of the frame body (1) are movably connected with a clamping rod (7), the bottom end of the clamping rod (7) is elastically connected with a first spring (8), the left side and the right side of the top end of the clamping rod (7) are fixedly connected with positioning balls (9), the middle part of the frame body (1) is movably connected with a positioning block (10), the bottom end of the positioning block (10) is elastically connected with a second spring (11), the top end of the positioning block (10) is fixedly connected with a support, the left and right sides of supporting seat (13) lower surface articulates there is connecting rod one (14), the middle part of connecting rod one (14) articulates there is connecting rod two (15), the bottom of connecting rod one (14) is rotated and is connected with roller one (16), spacing groove (17) have been seted up to the inside of support body (1) right-hand member, and the inside swing joint of spacing groove (17) has roller two (18), the middle part of roller two (18) articulates there is connecting rod three (19), the other end of connecting rod three (19) articulates there is clamp splice two (20), the upper and lower both ends fixedly connected with slider two (21) of clamp splice two (20), one side that roller two (18) are close clamp splice two (20) centers is connected with slider three (23) through telescopic link (22) transmission.
2. An auxiliary device for facilitating stable mounting of a computer motherboard according to claim 1, wherein: the middle part of support body (1) has seted up the through-hole, the outside threaded connection of screw rod (2) has slider (3), the outside of screw rod (2) and the inside looks adaptation of slider (3).
3. An auxiliary device for facilitating stable mounting of a computer motherboard according to claim 1, wherein: the outside of movable block (4) and the inside looks adaptation of support body (1), linkage (5) comprise four articulated connecting rods each other, the middle part of linkage (5) articulates the middle part in support body (1), clamp splice (6) swing joint is in the inside of support body (1) upper surface.
4. An auxiliary device for facilitating stable mounting of a computer motherboard according to claim 1, wherein: the computer mainboard has been placed to the upper surface of support body (1), the constant head tank has been seted up to the inside of clamp splice (6), the quantity of clamping bar (7) is two, it is articulated mutually between clamping bar (7).
5. An auxiliary device for facilitating stable mounting of a computer motherboard according to claim 1, wherein: one side elastic connection that locating ball (9) kept away from locating piece (10) has the spring, there is the clearance in the outside at clamping bar (7) top and the inside of support body (1), the left and right sides of locating piece (10) is seted up slottedly, the groove looks adaptation that both ends were seted up about the outside of locating ball (9) and locating piece (10).
6. An auxiliary device for facilitating stable mounting of a computer motherboard according to claim 1, wherein: the bottom of locating piece (10) passes through spring two (11) elastic connection in the bottom of support body (1), the middle part of branch (12) articulates there is connecting rod two (15), connecting rod one (14) and connecting rod two (15) symmetrical arrangement.
7. An auxiliary device for facilitating stable mounting of a computer motherboard according to claim 1, wherein: the inside of spacing groove (17) and the outside looks adaptation of roller two (18), the axle center of roller two (18) is connected with clamp splice two (20) through connecting rod three (19) transmission, the outside of slider two (21) and the inside looks adaptation of support body (1), telescopic link (22) comprise the activity body of rod and spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011276996.0A CN112372576A (en) | 2020-11-16 | 2020-11-16 | Auxiliary assembly convenient to stable installation computer motherboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011276996.0A CN112372576A (en) | 2020-11-16 | 2020-11-16 | Auxiliary assembly convenient to stable installation computer motherboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112372576A true CN112372576A (en) | 2021-02-19 |
Family
ID=74585494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011276996.0A Withdrawn CN112372576A (en) | 2020-11-16 | 2020-11-16 | Auxiliary assembly convenient to stable installation computer motherboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112372576A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5121296A (en) * | 1991-06-10 | 1992-06-09 | Kai Hsu | Computer housing assembly which can be assembled and disassembled without tools |
| CN107422815A (en) * | 2017-09-12 | 2017-12-01 | 竺君华 | A kind of auxiliary installation device of server master board and internal memory |
| CN108733174A (en) * | 2018-08-15 | 2018-11-02 | 浙江民安信息技术有限公司 | A kind of gasbag-type computer motherboard fixed frame |
| CN108762432A (en) * | 2018-08-15 | 2018-11-06 | 浙江民安信息技术有限公司 | A kind of computer motherboard fixed frame easy to use |
| CN109857210A (en) * | 2017-11-30 | 2019-06-07 | 西安智悦达软件有限责任公司 | A kind of computer motherboard fixing and mounting bracket |
| CN109917869A (en) * | 2019-03-14 | 2019-06-21 | 合肥清若科技有限公司 | A kind of main board of computer fixed structure |
| TW201929330A (en) * | 2017-12-22 | 2019-07-16 | 法商布爾電腦股份有限公司 | System for connecting at least one electronic card to an electronic board, associated method |
| CN210627087U (en) * | 2019-12-05 | 2020-05-26 | 黄山徽扬物联科技有限公司 | Computer based on intelligent data processing |
-
2020
- 2020-11-16 CN CN202011276996.0A patent/CN112372576A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5121296A (en) * | 1991-06-10 | 1992-06-09 | Kai Hsu | Computer housing assembly which can be assembled and disassembled without tools |
| CN107422815A (en) * | 2017-09-12 | 2017-12-01 | 竺君华 | A kind of auxiliary installation device of server master board and internal memory |
| CN109857210A (en) * | 2017-11-30 | 2019-06-07 | 西安智悦达软件有限责任公司 | A kind of computer motherboard fixing and mounting bracket |
| TW201929330A (en) * | 2017-12-22 | 2019-07-16 | 法商布爾電腦股份有限公司 | System for connecting at least one electronic card to an electronic board, associated method |
| CN108733174A (en) * | 2018-08-15 | 2018-11-02 | 浙江民安信息技术有限公司 | A kind of gasbag-type computer motherboard fixed frame |
| CN108762432A (en) * | 2018-08-15 | 2018-11-06 | 浙江民安信息技术有限公司 | A kind of computer motherboard fixed frame easy to use |
| CN109917869A (en) * | 2019-03-14 | 2019-06-21 | 合肥清若科技有限公司 | A kind of main board of computer fixed structure |
| CN210627087U (en) * | 2019-12-05 | 2020-05-26 | 黄山徽扬物联科技有限公司 | Computer based on intelligent data processing |
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Application publication date: 20210219 |