CN101815419A - Locking mechanism for server slide rail - Google Patents
Locking mechanism for server slide rail Download PDFInfo
- Publication number
- CN101815419A CN101815419A CN 201010153972 CN201010153972A CN101815419A CN 101815419 A CN101815419 A CN 101815419A CN 201010153972 CN201010153972 CN 201010153972 CN 201010153972 A CN201010153972 A CN 201010153972A CN 101815419 A CN101815419 A CN 101815419A
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- slide plate
- reference column
- locking
- lower cover
- server
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Abstract
The invention relates to a locking mechanism for a server slide rail, which comprises a positioning device and a locking control device, wherein the positioning device comprises a positioning post fixedly connected to a positioning post bracket, and the locking control device comprises an upper cover and a lower cover which are fixedly connected together. A locking slide sheet and an unlocking slide sheet are arranged between the upper cover and the lower cover. The side edge, relative to a circular hole, of the locking slide sheet, is a circular locking edge; the locking slide sheet is provided with a driving lug boss; and one end of the unlocking slide sheet passes through the upper cover and the lower cover, while the other end is provided with a first restoring spring. The unlocking slide sheet is provided with a guide groove. The driving lug boss on the locking slide sheet is placed in the corresponding guide groove. During pressing one end of the unlocking slide sheet to press the first restoring spring, the driving lug boss drives the locking slide sheet to move inwards. By using the structure, the slide rail and a frame can be connected without other auxiliary tools, and the work efficiency is improved.
Description
Technical field
The present invention relates to a kind of fixture of server casing on the frame slide rail that be used for, specifically, relate to a kind of locking mechanism that is used for server slide rail.
Background technology
In the prior art, the fixing fixing mode of bolt or nut that adopts usually between server slide rail and the frame.Specifically, the end of slide rail is fixedly connected with support.This support is provided with screwed hole.This screwed hole is corresponding with the installing hole on the frame.This installing hole is square opening or circular port.During installation, the screwed hole on the support is alignd with installing hole on the frame, pass installing hole on the frame with nut again, rotation is at last inserted in the screwed hole on the support.In this installation process, need tool using fully fixed support and frame.Like this, the use meeting of instrument is made troubles to installment work, is especially installing under the frequent situation, and operating efficiency is lower.
Summary of the invention
Technical problem to be solved by this invention provides a kind of locking mechanism that is used for server slide rail, can remove the use of instrument from the process of fixed rack and frame, improves installment work efficient.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of locking mechanism that is used for server slide rail, it is characterized in that comprise positioner and lock control devices, described positioner comprises the reference column that is fixedly connected on the reference column support, this reference column comprises cylinder and spherical, and cylinder and spherical joint portion are annular slot; Described lock control devices comprises loam cake and the lower cover that is fixed together, and wherein, the circular hole with the reference column coupling is arranged in the lower cover; Locking slide plate and release slide plate are arranged between loam cake and lower cover; The locking slide plate is arranged in by the circular hole of lower cover, and its side that closes on circular hole is circular arc kayser limit, on the locking slide plate driving boss is arranged; Release slide plate one end passes loam cake and lower cover, and the other end is first back-moving spring; The top of this first back-moving spring is butted on the release slide plate; The release slide plate is provided with gathering sill, and the driving boss on the locking slide plate places this gathering sill; Oppress in the process of first back-moving spring pressing the end that the release slide plate passes loam cake, drive boss and will drive and lock slide plate and inwardly move.
As a kind of preferred version, the reference column in the described positioner is two; Be stamped two circular holes that mate with reference column in the described lock control devices down; Described locking slide plate is two, and the release slide plate is one; Two locking slide plates are arranged symmetrically between two circular holes of lower cover; The release slide plate passes loam cake and lower cover one end is provided with button; The release slide plate is provided with two gathering sills, and these two gathering sills are symmetrical, and are in tilted layout at the two ends of release slide plate; Two driving boss that lock on the slide plate place a corresponding gathering sill respectively; Oppress in the process of first back-moving spring pressing button, two drive boss will drive two and lock slide plates and make move toward one another.
Described positioner also comprises square hole alignment pin, second back-moving spring and spring shield, one end of square hole alignment pin is provided with spring base, spring shield is provided with the hole corresponding with reference column, spring shield is fixedlyed connected with the reference column support, wherein, second back-moving spring and square hole set pin sleeve are contained on the reference column, and reference column and square hole alignment pin one end pass spring shield, and the end by the square hole alignment pin to be provided with spring base spacing on the circular hole reference column with second back-moving spring and square hole alignment pin.
Under cover, be provided with two slideways that are arranged in parallel at least along locking vane motion direction, be equipped with the chute corresponding on the two locking slide plates with this slideway; Cover last, be provided with two slideways that are arranged in parallel at least along release vane motion direction, the release slide plate is provided with corresponding chute with this slideway.
Compared with prior art, adopt technical scheme of the present invention, its advantage is:
1. do not need to use other aids to connect slide rail and frame, improved operating efficiency.Technical scheme of the present invention comprises positioner and lock control devices.Positioner comprises that reference column is fixedly connected on the reference column support.Lock control devices comprises loam cake, lower cover, has the locking slide plate that drives boss, release slide plate and the button that has gathering sill.By the circular arc kayser limit in the locking slide plate, can fixedly penetrate the spherical end of reference column in the lower cover.By compression button, can make the circular arc kayser limit relative motion in the locking slide plate, thereby the spherical end of reference column breaks away from lower cover.By the cooperation of positioner and lock control devices, can realize the connection between slide rail and the frame.In installation process, need not improve installation effectiveness simultaneously by other instruments.
2. at the frame in multiple aperture, can avoid changing the trouble of locking mechanism, thereby increase work efficiency.Positioner also comprises square hole alignment pin, second back-moving spring and spring shield, and second back-moving spring and square hole set pin sleeve are contained on the reference column, and reference column and square hole alignment pin one end pass spring shield.Use this locking mechanism, when the aperture of installing hole during greater than square hole alignment pin external diameter, the square hole alignment pin directly passes installing hole; When the aperture of installing hole less than square hole alignment pin external diameter, during greater than the external diameter of reference column, reference column directly passes installing hole, and the square hole alignment pin compresses second back-moving spring under the stopping of frame, to guarantee that reference column can insert in the lock control devices.The locking mechanism of this structure, there are two kinds or above situation in the aperture that is particularly useful for the installing hole on the frame, can avoid changing the trouble of locking mechanism, thereby increase work efficiency.
3. the frictional resistance during locking slide plate and release slide plate move is little.Under cover, be provided with two slideways that are arranged in parallel at least along locking vane motion direction, be equipped with the chute corresponding on the two locking slide plates with this slideway.Cover last, be provided with two slideways that are arranged in parallel at least along release vane motion direction, the release slide plate is provided with corresponding chute with this slideway.Like this, the movable rubbing surface of locking slide plate and release slide plate only between slideway and chute, has obviously reduced contact area, thereby has reduced frictional resistance.
Description of drawings
Fig. 1 is the structural representation of the positioner among the present invention.
Fig. 2 is the structural representation of the lock control devices among the present invention.
Fig. 3 is the installation transverse sectional view of the present invention on frame.
Fig. 4 is that A among Fig. 3 is to cutaway view.
Fig. 5 is that the present invention is installed in the structural representation on the square groove frame.
Fig. 6 is that the present invention is installed in the structural representation on the circular hole frame.
Among the figure, 1, reference column, 2, the reference column support, 3, annular slot, 4, loam cake, 5, lower cover, 6, the locking slide plate, 7, the release slide plate, 8, drive boss, 9, first back-moving spring, 10, gathering sill, 11, spring shield, 12, second back-moving spring, 13, the square hole alignment pin, 14, guide pillar, 15, screw thread fixing hole, 16, button, 17, frame, 18, installing hole, 19, sliding rail rack.
Embodiment
As shown in Figures 1 to 4, a kind of locking mechanism that is used for server slide rail of the present invention comprises positioner and lock control devices.Positioner comprises reference column support 2 and reference column 1, and this reference column 1 comprises cylinder and spherical, and cylinder and spherical joint portion are annular slot 3.The cylinder bottom of reference column 1 is fixedly connected on the reference column support 2.Reference column support 2 is fixedly connected on the sliding rail rack 19 by nut.Lock control devices comprises loam cake 4 and the lower cover 5 that is fixed together.This loam cake 4 is fixedlyed connected with sliding rail rack 19 by nut with lower cover 5.Certainly, they can also connect or other mechanical connection manners by buckle.Circular hole with reference column 1 coupling is arranged in the lower cover 5.By this circular hole, the spherical of reference column 1 part can enter in the lock control devices.Locking slide plate 6 and release slide plate 7 are arranged between loam cake 4 and lower cover 5.Locking slide plate 6 is arranged in by the circular hole of lower cover 5, and its side that closes on circular hole is circular arc kayser limit.On the locking slide plate 6 boss 8 of driving is arranged.Release slide plate 7 one ends pass loam cake 4 and lower cover 5, and the other end is first back-moving spring 9.The top of first back-moving spring 9 is butted on release slide plate 7.Release slide plate 7 is provided with gathering sill 10, and the driving boss 8 on the locking slide plate 6 places this gathering sill 10.Oppress in the process of first back-moving spring 9 pressing the end that release slide plate 7 passes loam cake 4, drive boss 8 and will drive and lock slide plate 6 and inwardly move.
When using this device, reference column support 2 one ends are fixedly connected on the slide rail, and the other end is fixed with reference column 1.The installing hole 18 on the server rack 17 is passed in the spherical end of this reference column 1, enters lock control devices the circular hole from lock control devices lower cover 5 then.Under the 6 circular arc kayser limits effect of locking slide plate, the spherical end face of this reference column 1 is buckled between the loam cake 4 and lower cover 5 of lock control devices.When needs break away from slide rail and frame 17, press the end that release slide plate 7 passes loam cake 4, will oppress first back-moving spring 9, simultaneously, driving boss 8 will move inward in the gathering sill 10 of release slide plate 7.The mobile locking slide plate 6 that can drive that drives boss 8 moves inward, thereby makes locking slide plate 6 circular arc kayser limits move inward, and leaves the spherical end of reference column 1.Like this, reference column 1 just can break away from the circular hole on the lower cover 5 of lock control devices.This locking mechanism can be realized the connection between slide rail and the frame 17, and does not need to use other aids, improves installment work efficient.
As first kind of preferred version, the reference column 1 in the positioner is two, and lower cover 5 has two circular holes that mate with reference column 1 in the lock control devices, and locking slide plate 6 is two, and release slide plate 7 is one.Distance between two reference columns 1 is identical with equally distributed installing hole 18 spacings on the server rack 17, and this installing hole 18 is circular hole or square hole.Two locking slide plates 6 are arranged symmetrically between two circular holes of lower cover 5.Release slide plate 7 passes loam cake 4 and lower cover 5 one ends are provided with button 16.Release slide plate 7 is provided with two gathering sills 10.Article two, gathering sill 10 is symmetrical, and is in tilted layout at the two ends of release slide plate 7.Two driving boss 8 that lock on the slide plate 6 place a corresponding gathering sill 10 respectively.In the process of pressing button 16 compressings first back-moving spring 9, two driving boss 8 will drive two locking slide plates 6 and make move toward one another.Adopt two reference columns 1, can make whole locking mechanism more firm with being connected of frame 17.
As second kind of improvement project, this positioner also comprises square hole alignment pin 13, second back-moving spring 12 and spring shield 11.The cross section of these square hole alignment pin 13 outer surfaces can be square or circular, and the square hole or the circular hole that are complementary with square hole alignment pin 13 outer surfaces are arranged in the spring shield 11.One end of square hole alignment pin 13 is provided with spring base.Spring shield 11 is fixedlyed connected with reference column support 2, which is provided with and reference column 1 corresponding hole.Second back-moving spring 12 and square hole alignment pin 13 are sleeved on the reference column 1, reference column 1 and square hole alignment pin 13 1 ends pass spring shield 11, and the end by square hole alignment pin 13 to be provided with spring base spacing on circular hole reference column 1 with second back-moving spring 12 and square hole alignment pin 13.
Use the locking mechanism of this second kind of improvement project, when the aperture of installing hole 18 during greater than square hole alignment pin 13 external diameters, square hole alignment pin 13 directly passes installing hole 18; When the aperture of installing hole 18 less than square hole alignment pin 13 external diameters, during greater than the external diameter of reference column 1, reference column 1 directly passes installing hole 18, and square hole alignment pin 13 is under the stopping of frame 17, compress second back-moving spring 12, to guarantee that reference column 1 can insert in the lock control devices.The locking mechanism of this structure, there are two kinds or above situation in the aperture that is particularly useful for the installing hole 18 on the frame 17, can avoid changing the trouble of locking mechanism, thereby increase work efficiency.In addition, as shown in Figure 5 and Figure 6, the installing hole 18 that the locking mechanism of this improvement project also is specially adapted in the frame 17 is the situation of square opening or circular port.At this moment, the external diameter of the reference column 1 in the locking mechanism is slightly less than the aperture of circular port in the frame 17, and the external diameter of square hole alignment pin 13 is slightly less than the length of side of the square opening in the frame 17.Like this, do not need during installation because the reason of reference column 1 external diameter size is frequently changed locking mechanism,
For guaranteeing first location of back-moving spring 9 in lock control devices, the end that release slide plate 7 contacts with first back-moving spring 9 is provided with a guide pillar 14, and this guide pillar 14 can insert in first back-moving spring 9.
For reducing to lock slide plate 6 and release slide plate 7 frictional resistance in moving, on lower cover 5, be provided with two slideways that are arranged in parallel at least along locking slide plate 6 directions of motion, be equipped with the chute corresponding on the two locking slide plates 6 with this slideway; On loam cake 4, be provided with two slideways that are arranged in parallel at least along release slide plate 7 directions of motion, release slide plate 7 is provided with corresponding chute with this slideway.Like this, the movable rubbing surface of locking slide plate 6 and release slide plate 7 is only between slideway and chute.This is with respect to locking slide plate 6 and lower cover 5, and release slide plate 7 contacts with face between the loam cake 4, has obviously reduced contact area, thereby has reduced frictional resistance.
Be convenient location, reference column support 2 is L-shaped, and it is fixedly connected reference column 1 on one side, and another side is fixedlyed connected with server slide rail.
For fully guaranteeing the connective stability of reference column support 2 and frame 17, also be provided with a screw thread fixing hole 15 on the end face that is fixed with reference column 1 on the reference column support 2, equally distributed installing hole 18 spacings equate on the distance of this screw thread fixing hole 15 and adjacent positioned post 1 and the server rack 17.Like this, under strict situation, can intert in installing hole 18 and screw thread fixing hole 15, to strengthen the connective stability of reference column support 2 and frame 17 with nut or bolt.
Claims (9)
1. a locking mechanism that is used for server slide rail is characterized in that, comprises positioner and lock control devices,
Described positioner comprises the reference column (1) that is fixedly connected on the reference column support (2), and this reference column (1) comprises cylinder and spherical, and cylinder and spherical joint portion are annular slot (3);
Described lock control devices comprises loam cake (4) and the lower cover (5) that is fixed together, and wherein, the circular hole with reference column (1) coupling is arranged in the lower cover (5); Locking slide plate (6) and release slide plate (7) are arranged between loam cake (4) and lower cover (5); Locking slide plate (6) is arranged in by the circular hole of lower cover (5), and its side that closes on circular hole is circular arc kayser limit, on the locking slide plate (6) driving boss (8) is arranged; Release slide plate (7) one ends pass loam cake (4) and lower cover (5), and the other end is first back-moving spring (9); The top of this first back-moving spring (9) is butted on release slide plate (7); Release slide plate (7) is provided with gathering sill (10), and the driving boss (8) on the locking slide plate (6) places this gathering sill (10); Oppress in the process of first back-moving spring (9) pressing the end that release slide plate (7) passes loam cake (4), drive boss (8) and will drive locking slide plate (6) and inwardly move.
2. according to the described locking mechanism that is used for server slide rail of claim 1, it is characterized in that,
Reference column in the described positioner (1) is two;
Lower cover in the described lock control devices (5) has two circular holes that mate with reference column (1); Described locking slide plate (6) is two, and release slide plate (7) is one; Two locking slide plates (6) are arranged symmetrically between two circular holes of lower cover (5); Release slide plate (7) passes loam cake (4) and lower cover (5) one ends are provided with button (16); Release slide plate (7) is provided with two gathering sills (10), and these two gathering sills (10) are symmetrical, and are in tilted layout at the two ends of release slide plate (7); Driving boss (8) on two locking slide plates (6) places a corresponding gathering sill (10) respectively; In the process of pressing button (16) compressing first back-moving spring (9), two driving boss (8) will drive two locking slide plates (6) and make move toward one another.
3. according to the described locking mechanism that is used for server slide rail of claim 2, it is characterized in that, upward equally distributed installing hole (18) spacing is identical with server rack (17) for distance between described two reference columns (1), and this installing hole (18) is circular hole or square hole.
4. according to any one described locking mechanism that is used for server slide rail in the claim 1 to 3, it is characterized in that, described positioner also comprises square hole alignment pin (13), second back-moving spring (12) and spring shield (11), one end of square hole alignment pin (13) is provided with spring base, spring shield (11) is provided with and the corresponding hole of square hole alignment pin (13), spring shield (11) is fixedlyed connected with reference column support (2), wherein, second back-moving spring (12) and square hole alignment pin (13) are sleeved on the reference column (1), reference column (1) and square hole alignment pin (13) one ends pass spring shield (11), and the end by square hole alignment pin (13) to be provided with spring base spacing on circular hole reference column (1) with second back-moving spring (12) and square hole alignment pin (13).
5. according to the described locking mechanism that is used for server slide rail of claim 4, it is characterized in that, the cross section of described square hole alignment pin (13) outer surface is square or circular, and the square hole or the circular hole that are complementary with square hole alignment pin (13) outer surface are arranged in the spring shield (11).
6. according to the described locking mechanism that is used for server slide rail of claim 5, it is characterized in that the end that described release slide plate (7) contacts with first back-moving spring (9) is provided with a guide pillar (14), this guide pillar (14) can insert in first back-moving spring (9).
7. according to the described locking mechanism that is used for server slide rail of claim 6, it is characterized in that, on lower cover (5), be provided with two slideways that are arranged in parallel at least along locking slide plate (6) direction of motion, be equipped with the chute corresponding on the two locking slide plates (6) with this slideway; On loam cake (4), be provided with two slideways that are arranged in parallel at least along release slide plate (7) direction of motion, release slide plate (7) is provided with corresponding chute with this slideway.
8. according to the described locking mechanism that is used for server slide rail of claim 7, it is characterized in that described reference column support (2) is L-shaped, it is fixedly connected reference column (1) on one side, and another side is fixedlyed connected with server slide rail.
9. according to the described locking mechanism that is used for server slide rail of claim 8, it is characterized in that, also be provided with a screw thread fixing hole (15) on the end face that is fixed with reference column (1) on the described reference column support (2), this screw thread fixing hole (15) equates with the distance and last equally distributed installing hole (18) spacing of server rack (17) of adjacent positioned post (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101539726A CN101815419B (en) | 2010-04-23 | 2010-04-23 | Locking mechanism for server slide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101539726A CN101815419B (en) | 2010-04-23 | 2010-04-23 | Locking mechanism for server slide rail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101815419A true CN101815419A (en) | 2010-08-25 |
| CN101815419B CN101815419B (en) | 2011-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101539726A Expired - Fee Related CN101815419B (en) | 2010-04-23 | 2010-04-23 | Locking mechanism for server slide rail |
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| CN (1) | CN101815419B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102625629A (en) * | 2011-01-28 | 2012-08-01 | 鸿富锦精密工业（深圳）有限公司 | Slide rail fixing device |
| TWI475971B (en) * | 2012-09-13 | 2015-03-11 | King Slide Works Co Ltd | Support bracket pin assembly |
| CN106647973A (en) * | 2016-12-22 | 2017-05-10 | 广东星徽精密制造股份有限公司 | Buckling mechanism with automatic reset function |
| CN106793660A (en) * | 2016-12-13 | 2017-05-31 | 无锡海达尔精密滑轨股份有限公司 | Ball base for three section slide rails positions locking structure |
| TWI586250B (en) * | 2014-06-18 | 2017-06-01 | 川湖科技股份有限公司 | Slide rail assembly |
| CN107366132A (en) * | 2016-05-13 | 2017-11-21 | 合肥海尔洗衣机有限公司 | A kind of quick detachable control dish structure and its assembly method |
| CN108412907A (en) * | 2018-05-16 | 2018-08-17 | 上汽通用五菱汽车股份有限公司 | A kind of flange dish driving compatible apparatus |
| CN108566758A (en) * | 2018-07-13 | 2018-09-21 | 昆山联德滑轨科技有限公司 | The universal mounting bracket of server slide rail |
| CN108990360A (en) * | 2018-09-26 | 2018-12-11 | 昆山联德滑轨科技有限公司 | The front end tool-free fixing device of server slide rail |
| CN109729670A (en) * | 2019-01-31 | 2019-05-07 | 雅固拉国际精密工业(苏州)有限公司 | A kind of synchronous lifting mechanism |
| CN109882483A (en) * | 2019-04-03 | 2019-06-14 | 崔晓翔 | Bi-directional locking arrangement, concatenation unit and spliceosome |
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| EP1139708A2 (en) * | 2000-03-30 | 2001-10-04 | Mitsubishi Denki Kabushiki Kaisha | Gerät zur Montage eines Substrats |
| CN201352890Y (en) * | 2009-01-13 | 2009-11-25 | 深圳市澳普机电有限公司 | Slide rail mechanism of portable type electronic device |
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Patent Citations (2)
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| EP1139708A2 (en) * | 2000-03-30 | 2001-10-04 | Mitsubishi Denki Kabushiki Kaisha | Gerät zur Montage eines Substrats |
| CN201352890Y (en) * | 2009-01-13 | 2009-11-25 | 深圳市澳普机电有限公司 | Slide rail mechanism of portable type electronic device |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102625629B (en) * | 2011-01-28 | 2016-04-13 | 鸿富锦精密工业（深圳）有限公司 | Device for fixing slide rail |
| CN102625629A (en) * | 2011-01-28 | 2012-08-01 | 鸿富锦精密工业（深圳）有限公司 | Slide rail fixing device |
| TWI475971B (en) * | 2012-09-13 | 2015-03-11 | King Slide Works Co Ltd | Support bracket pin assembly |
| TWI586250B (en) * | 2014-06-18 | 2017-06-01 | 川湖科技股份有限公司 | Slide rail assembly |
| CN107366132A (en) * | 2016-05-13 | 2017-11-21 | 合肥海尔洗衣机有限公司 | A kind of quick detachable control dish structure and its assembly method |
| CN106793660A (en) * | 2016-12-13 | 2017-05-31 | 无锡海达尔精密滑轨股份有限公司 | Ball base for three section slide rails positions locking structure |
| CN106647973A (en) * | 2016-12-22 | 2017-05-10 | 广东星徽精密制造股份有限公司 | Buckling mechanism with automatic reset function |
| CN108412907B (en) * | 2018-05-16 | 2024-01-05 | 上汽通用五菱汽车股份有限公司 | Compatible device of ring flange drive |
| CN108412907A (en) * | 2018-05-16 | 2018-08-17 | 上汽通用五菱汽车股份有限公司 | A kind of flange dish driving compatible apparatus |
| CN108566758A (en) * | 2018-07-13 | 2018-09-21 | 昆山联德滑轨科技有限公司 | The universal mounting bracket of server slide rail |
| CN108566758B (en) * | 2018-07-13 | 2023-11-10 | 昆山联德滑轨科技有限公司 | Universal mounting bracket for server sliding rail |
| CN108990360A (en) * | 2018-09-26 | 2018-12-11 | 昆山联德滑轨科技有限公司 | The front end tool-free fixing device of server slide rail |
| CN108990360B (en) * | 2018-09-26 | 2024-01-26 | 昆山联德滑轨科技有限公司 | Front end tool-free fixing device of server sliding rail |
| CN109729670A (en) * | 2019-01-31 | 2019-05-07 | 雅固拉国际精密工业(苏州)有限公司 | A kind of synchronous lifting mechanism |
| CN109882483A (en) * | 2019-04-03 | 2019-06-14 | 崔晓翔 | Bi-directional locking arrangement, concatenation unit and spliceosome |
| CN109882483B (en) * | 2019-04-03 | 2024-01-30 | 崔晓翔 | Bidirectional locking mechanism, splicing unit and splicing body |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101815419B (en) | 2011-09-28 |
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