CN110868836A - One-key automatic unlocking device - Google Patents
One-key automatic unlocking device Download PDFInfo
- Publication number
- CN110868836A CN110868836A CN201911049407.2A CN201911049407A CN110868836A CN 110868836 A CN110868836 A CN 110868836A CN 201911049407 A CN201911049407 A CN 201911049407A CN 110868836 A CN110868836 A CN 110868836A
- Authority
- CN
- China
- Prior art keywords
- unlocking device
- connecting rod
- button
- locking
- moving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1485—Servers; Data center rooms, e.g. 19-inch computer racks
- H05K7/1487—Blade assemblies, e.g. blade cases or inner arrangements within a blade
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
- H05K7/1485—Servers; Data center rooms, e.g. 19-inch computer racks
- H05K7/1488—Cabinets therefor, e.g. chassis or racks or mechanical interfaces between blades and support structures
- H05K7/1489—Cabinets therefor, e.g. chassis or racks or mechanical interfaces between blades and support structures characterized by the mounting of blades therein, e.g. brackets, rails, trays
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a one-key automatic unlocking device, which comprises a rack and a connecting rod power-assisted assembly, wherein two ends of an opening of the connecting rod power-assisted assembly are respectively hinged with the rack through pin shafts; the front and back movement of the movable handle controls the left and right movement of the locking component, so that the opening or closing of the connecting rod power-assisted assembly is realized. According to the unlocking device, certain pressure is applied to the button, the button moves forwards and controls the transverse movement of the locking block, the connecting rod power-assisted assembly is opened, the unlocking device is automatically unlocked by one key, the structure is simple, and the operation is convenient.
Description
Technical Field
The invention relates to the field of servers, in particular to a one-key automatic unlocking device.
Background
The unlocking device in the field of the existing server generally comprises two or three structural parts, and mainly utilizes the lever principle to save labor and utilizes the principles of rotary deformation of a driving arm and the like to unlock. However, in some previous solutions, in some scenes with narrow and compact space, it may happen that the unlocking device cannot be automatically bounced to unlock due to gravity or friction, etc. during the unlocking process. At that time, the unlocking device can be pulled out only by other tools, and then the whole module or node is unlocked.
Disclosure of Invention
The invention aims to provide a one-key automatic unlocking device which is reasonable in structure and simple to operate, only needs one pressure to a button in the whole unlocking process to realize one-key unlocking, and can ensure the smoothness of unlocking.
The technical scheme adopted by the invention for solving the technical problems is as follows: the one-key automatic unlocking device comprises a rack and a connecting rod power-assisted assembly, wherein two ends of an opening of the connecting rod power-assisted assembly are respectively hinged with the rack through pin shafts, the one-key automatic unlocking device also comprises a pressing part, a button base and a locking part, one end of the locking part is matched and buckled with the button base through a compression spring, the locking part is connected with the rack through a screw, and a moving handle of the pressing part sequentially penetrates through the connecting rod power-assisted assembly, the button base, the locking part and a limiting clamping groove in the rack; the front and back movement of the movable handle controls the left and right movement of the locking component, so that the opening or closing of the connecting rod power-assisted assembly is realized.
Furthermore, lifters for ensuring the smooth bouncing of the connecting rod power-assisted assembly are respectively arranged on two sides of the upper end of the rack.
Further, connecting rod helping hand subassembly includes support body, fixed plate, pin, button jack and hinge hole, the support body is "U" type, and the opening both ends of support body are equipped with frame articulated hinge hole, and support body upper end diaphragm middle part is equipped with the button jack, adds the inboard vertical connection fixed plate of body upper end diaphragm, the bottom surface of fixed plate is equipped with the pin.
Furthermore, the button base comprises a base body, a first moving handle insertion hole, a first clamping groove and a fixing hole, the first moving handle insertion hole is formed in the middle of the base body, the first clamping grooves are formed in the upper portions of the two ends of the base body respectively, and the fixing hole connected with the rack is formed in one end of the base body.
Further, the locking part includes locking piece, removal handle jack two, keeps off and colludes, screens groove two and inclined plane two, the locking piece middle part is equipped with removal handle jack two, the lateral wall that removes handle jack two is the inclined plane, and the both ends of locking piece are equipped with screens groove two respectively, one side of screens groove two is equipped with to keep off and colludes, the one end of locking piece is equipped with compression spring, compression spring one end is connected with the locking piece, and compression spring's the other end and button base one end inboard are connected.
Further, the ejector comprises a fixed column and a telescopic handle, a spring is arranged in an inner cavity of the fixed column, one end of the telescopic handle is connected with the fixed column in a sliding mode, one end of the spring is connected with the inner side wall of the fixed column, the inner side wall of the free end of the telescopic handle at the other end of the spring is connected with the inner side wall of the telescopic handle, and the telescopic handle is driven to stretch by the stretching of the.
Further, the pressing part comprises a button, a moving handle and a clamping hook, two moving handles are arranged on the inner side of the button in parallel, the free ends of the moving handles are respectively provided with the clamping hook for preventing sliding, and one side of the front portion of each moving handle is an inclined plane I.
The invention has the beneficial effects that:
1. according to the unlocking device, a certain pressure is applied to the button, the button moves forwards and controls the transverse movement of the locking block at the same time, the opening of the connecting rod power-assisted assembly is realized, the unlocking device is automatically unlocked by one key, the structure is simple, and the operation is convenient.
2. Through still being provided with the ejector in the frame, when the pin roll-off of connecting rod helping hand subassembly, connecting rod helping hand subassembly and ejector separation, the spring pressure of release is ejecting flexible handle in the twinkling of an eye, and ejecting connecting rod helping hand subassembly simultaneously helps smooth and easy the bullet of connecting rod helping hand subassembly to open, prevents to take place the problem that can't pop out automatically.
3. Because the free end of the moving handle of the pressing part is provided with the clamping hook, the button is prevented from falling off in the moving process through the matching of the clamping hook and the clamping groove in the rack, and the use stability is ensured.
Drawings
FIG. 1 is a diagram illustrating a state of use of the present invention;
FIG. 2 is a partial cross-sectional view;
FIG. 3 is an internal structural view of the present invention;
FIG. 4 is a schematic view of a linkage booster assembly;
FIG. 5 is a schematic view of a pressing member;
FIG. 6 is a view showing the structure of a locking member;
FIG. 7 is a view of the button base structure;
FIG. 8 is a partial schematic view of a linkage booster assembly;
fig. 9 is a schematic view of the ejector structure;
FIG. 10 is a schematic view of a portion of the frame;
figure 11 is a schematic view of the pin in a closed position.
In the figure:
the device comprises a machine frame 1, a limiting clamping groove 11, a connecting rod power-assisted assembly 2, a frame body 21, a fixing plate 22, a pin 23, a button jack 24, a hinge hole 25, a pressing part 3, a button 31, a moving handle 32, a clamping hook 33, a first inclined plane 34, a button base 4, a base body 41, a first moving handle jack 42, a first clamping groove 43, a fixing hole 44, a locking part 5, a locking block 51, a second moving handle jack 52, a blocking hook 53, a second clamping groove 54, a second inclined plane 55, a compression spring 56, an ejector 6, a fixed column 61 and a telescopic handle 62.
Detailed Description
The one-key automatic unlocking device of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 8, the one-key automatic unlocking device of the present invention structurally includes a rack 1 and a connecting rod power assisting assembly 2, both ends of an opening of the connecting rod power assisting assembly 2 are respectively hinged to the rack 1 through a pin, and further includes a pressing component 3, a button base 4 and a locking component 5, one end of the locking component 5 is in fit fastening connection with the button base 4 through a compression spring 56, the locking component 5 is connected with the rack 1 through a screw, a moving handle 32 of the pressing component 3 sequentially passes through the connecting rod power assisting assembly 2, the button base 4, the locking component 5 and a limiting slot 11 on the rack 1, and the limiting slot is used for being matched with a hook at a free end of the moving handle to prevent the button from falling off. The forward and backward movement of the moving handle 32 controls the left and right movement of the locking part 5 in the button base, so as to realize the opening or closing of the link booster assembly 2.
In order to open the connecting rod power-assisted assembly 2 more smoothly, two sides of the upper end of the frame 1 are respectively provided with an ejector 6 for ensuring the connecting rod power-assisted assembly to bounce open smoothly. Ejector 6 includes fixed column 61 and flexible handle 62, the fixed column 61 inner chamber is equipped with the spring, the one end and the fixed column sliding connection of flexible handle, spring one end is connected with the fixed column inside wall, and the flexible handle free end inside wall of the other end is connected, and the flexible of the flexible handle of drive of spring is flexible. The telescopic handle of the ejector 6 is in the longest state under the effect of no external force, when the connecting rod power-assisted assembly 2 is buckled, the telescopic handle is pressed tightly, a spring in an inner cavity of the ejector 6 is compressed, when a pin of the connecting rod power-assisted assembly slides out, the connecting rod power-assisted assembly is separated from the ejector, the released spring pressure ejects the telescopic handle instantly, and meanwhile, the connecting rod power-assisted assembly is ejected out, so that the connecting rod power-assisted assembly is helped to be ejected smoothly.
As shown in fig. 4, the connecting rod boosting assembly 2 comprises a frame body 21, a fixing plate 22, a pin 23, a button jack 24 and a hinge hole 25, wherein the frame body is of an inverted U shape, the hinge holes hinged to the frame are formed in two ends of an opening of the frame body, the button jack is arranged in the middle of a transverse plate at the upper end of the frame body, the fixing plate is vertically connected to the inner side of the transverse plate at the upper end of the frame body, and the pin is arranged on the bottom surface of the fixing plate.
As shown in fig. 7, the button base 4 includes a base body 41, a first moving handle insertion hole 42, a first clamping groove 43 and a fixing hole 44, the first moving handle insertion hole is formed in the middle of the base body, the first clamping grooves are respectively formed in the upper portions of the two ends of the base body, the fixing hole connected with the rack is formed in one end of the base body, and the fixing hole is fixed to the rack by passing through the fixing hole through a screw during installation.
As shown in fig. 6, the locking component 5 includes a locking piece 51, a second moving handle insertion hole 52, a stop hook 53, a second locking groove 54 and a second inclined plane 55, the second moving handle insertion hole is formed in the middle of the locking piece, the side wall of the second moving handle insertion hole is an inclined plane, the inclined plane is matched with the inclined plane of the moving handle of the button, and the forward and backward movement of the moving handle is converted into the left and right movement of the locking piece. Two ends of the locking block are respectively provided with a second clamping groove, one side of the second clamping groove is provided with a baffle hook, one end of the locking block is provided with a compression spring 56, one end of the compression spring 56 is connected with the locking block 51, and the other end of the compression spring is connected with the inner side of one end of the button base 4. A fixing column is arranged on the inner side of one end of the button base, and the free end of the compression spring 56 can be connected with the fixing column.
As shown in fig. 5, the pressing member 3 includes a button 31, a moving handle 32 and a hook 33, two moving handles are arranged in parallel inside the button, the free ends of the moving handles are respectively provided with a hook for preventing sliding off, and one side of the front portion of the moving handle is a first inclined surface.
When the connecting rod power-assisted component 2 is buckled, the upper end of the frame body 21 is pushed, the frame body 21 rotates around the pin, the pin at the upper end of the frame body firstly passes through the first clamping groove 43 and then is clamped in the second clamping groove 54 on the locking component, at the moment, the stop hook 53 of the locking component 5 limits the pin 23 under the action of the compression spring 56, and at the moment, the connecting rod power-assisted component 2 is buckled on the frame 1 and is in a closed state. When the unlocking is needed, only the button 31 needs to be pressed, the moving handle 32 moves forwards at the moment, the moving handle 32 is in contact with the second clamping groove 54 through an inclined surface, the locking block is controlled to move leftwards while the moving handle moves forwards, the compression spring is compressed, the blocking hook moves leftwards to open a channel for sliding out of the pin 23, the connecting rod power assisting assembly 2 is opened, when the connecting rod power assisting assembly is opened, the ejector 6 is in a compression state all the time, the elastic force is given to the connecting rod power assisting assembly by releasing the pressure instantly, the connecting rod power assisting assembly is helped to bounce smoothly, the connecting rod power assisting assembly is prevented from being automatically bounced to unlock, the whole unlocking process only needs to give the button one pressure, the operation.
The unlocking device can automatically unlock by one key by applying certain pressure on the button, and has the advantages of simple structure and convenient operation. And the ejector is arranged to ensure smooth unlocking and prevent the problem of incapability of automatically ejecting.
While the foregoing is directed to the principles of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.
Other technical features than those described in the specification are known to those skilled in the art.
Claims (7)
1. The one-key automatic unlocking device comprises a rack and a connecting rod power-assisted assembly, wherein two ends of an opening of the connecting rod power-assisted assembly are respectively hinged with the rack through pin shafts, and the one-key automatic unlocking device is characterized by further comprising a pressing part, a button base and a locking part, wherein one end of the locking part is matched and buckled with the button base through a compression spring, the locking part is connected with the rack through a screw, and a moving handle of the pressing part sequentially penetrates through the connecting rod power-assisted assembly, the button base, the locking part and a limiting clamping groove in the rack; the front and back movement of the movable handle controls the left and right movement of the locking component, so that the opening or closing of the connecting rod power-assisted assembly is realized.
2. The one-key automatic unlocking device according to claim 1, wherein ejectors for ensuring smooth ejection of the link booster assembly are respectively arranged on both sides of the upper end of the frame.
3. The one-key automatic unlocking device according to claim 1 or 2, wherein the connecting rod assisting assembly comprises a frame body, a fixing plate, a pin, a button jack and hinge holes, the frame body is in an inverted U shape, the hinge holes hinged with the frame are formed in two open ends of the frame body, the button jack is formed in the middle of a transverse plate at the upper end of the frame body, the fixing plate is vertically connected to the inner side of the transverse plate at the upper end of the frame body, and the pin is arranged on the bottom surface of the fixing plate.
4. The one-key automatic unlocking device according to claim 1 or 2, wherein the button base includes a base body, a first moving-handle insertion hole, a first locking groove and a fixing hole, the first moving-handle insertion hole is formed in the middle of the base body, the first locking grooves are formed in the upper portions of the two ends of the base body respectively, and the fixing hole connected with the rack is formed in one end of the base body.
5. The one-key automatic unlocking device according to claim 4, wherein the locking component comprises a locking piece, a second moving handle insertion hole, a blocking hook, a second blocking groove and a second inclined surface, the second moving handle insertion hole is formed in the middle of the locking piece, the side wall of the second moving handle insertion hole is an inclined surface, the second blocking groove is formed in each of two ends of the locking piece, the blocking hook is arranged on one side of the second blocking groove, a compression spring is arranged at one end of the locking piece, one end of the compression spring is connected with the locking piece, and the other end of the compression spring is connected with the inner side of one end of the button base.
6. The one-key automatic unlocking device according to claim 2, wherein the ejector comprises a fixed column and a telescopic handle, a spring is arranged in an inner cavity of the fixed column, one end of the telescopic handle is slidably connected with the fixed column, one end of the spring is connected with the inner side wall of the fixed column, the inner side wall of the free end of the other telescopic handle is connected, and the telescopic handle is driven to stretch by the stretching of the spring.
7. The one-key automatic unlocking device according to claim 1 or 2, wherein the pressing component comprises a button, a moving handle and a hook, two moving handles are arranged on the inner side of the button in parallel, the free ends of the moving handles are respectively provided with the hook for preventing sliding off, and one side of the front part of each moving handle is an inclined plane I.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911049407.2A CN110868836B (en) | 2019-10-31 | 2019-10-31 | One-key automatic unlocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911049407.2A CN110868836B (en) | 2019-10-31 | 2019-10-31 | One-key automatic unlocking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110868836A true CN110868836A (en) | 2020-03-06 |
| CN110868836B CN110868836B (en) | 2021-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911049407.2A Active CN110868836B (en) | 2019-10-31 | 2019-10-31 | One-key automatic unlocking device |
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| Country | Link |
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| CN (1) | CN110868836B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113540888A (en) * | 2020-04-21 | 2021-10-22 | 康扬塑胶(东莞)有限公司 | Sliding auxiliary connecting assembly |
| CN116512182A (en) * | 2023-02-10 | 2023-08-01 | 四川华鲲振宇智能科技有限责任公司 | Portable split type auxiliary pulling device |
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| EP0333684A2 (en) * | 1988-03-17 | 1989-09-20 | Seco Tools Ab | Device for locking a tool holder to a tool block |
| CN2821662Y (en) * | 2005-07-02 | 2006-09-27 | 鸿富锦精密工业（深圳）有限公司 | Casing locking device |
| CN101086267A (en) * | 2006-06-07 | 2007-12-12 | 中芯国际集成电路制造(上海)有限公司 | Instant opening-closing apparatus fastener device |
| CN202082559U (en) * | 2011-02-24 | 2011-12-21 | 鸿富锦精密工业（深圳）有限公司 | Electronic product base |
| CN202981842U (en) * | 2012-12-31 | 2013-06-12 | 厦门豪帝卫浴工业有限公司 | One-key lock control plug board type hinge seat |
| CN203838637U (en) * | 2014-05-27 | 2014-09-17 | 浪潮电子信息产业股份有限公司 | Device for tool-free unlocking hard disc support |
| CN204738627U (en) * | 2015-05-25 | 2015-11-04 | 东莞华宏金属制品有限公司 | High security double hook lock |
| CN208518484U (en) * | 2018-04-03 | 2019-02-19 | 佛山市俊福帝豪门业有限公司 | A kind of button sash lock and the window of one-touch unlatching |
| CN209086825U (en) * | 2018-11-22 | 2019-07-09 | 迎新科技(中国)有限公司 | A tool-free one-key opening device for a side panel of a computer |
| CN209522053U (en) * | 2018-12-25 | 2019-10-22 | 广州尔葳医疗科技有限公司 | One-touch complete solution lock machine rack device |
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2019
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Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0333684A2 (en) * | 1988-03-17 | 1989-09-20 | Seco Tools Ab | Device for locking a tool holder to a tool block |
| CN2821662Y (en) * | 2005-07-02 | 2006-09-27 | 鸿富锦精密工业（深圳）有限公司 | Casing locking device |
| CN101086267A (en) * | 2006-06-07 | 2007-12-12 | 中芯国际集成电路制造(上海)有限公司 | Instant opening-closing apparatus fastener device |
| CN202082559U (en) * | 2011-02-24 | 2011-12-21 | 鸿富锦精密工业（深圳）有限公司 | Electronic product base |
| CN202981842U (en) * | 2012-12-31 | 2013-06-12 | 厦门豪帝卫浴工业有限公司 | One-key lock control plug board type hinge seat |
| CN203838637U (en) * | 2014-05-27 | 2014-09-17 | 浪潮电子信息产业股份有限公司 | Device for tool-free unlocking hard disc support |
| CN204738627U (en) * | 2015-05-25 | 2015-11-04 | 东莞华宏金属制品有限公司 | High security double hook lock |
| CN208518484U (en) * | 2018-04-03 | 2019-02-19 | 佛山市俊福帝豪门业有限公司 | A kind of button sash lock and the window of one-touch unlatching |
| CN209086825U (en) * | 2018-11-22 | 2019-07-09 | 迎新科技(中国)有限公司 | A tool-free one-key opening device for a side panel of a computer |
| CN209522053U (en) * | 2018-12-25 | 2019-10-22 | 广州尔葳医疗科技有限公司 | One-touch complete solution lock machine rack device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113540888A (en) * | 2020-04-21 | 2021-10-22 | 康扬塑胶(东莞)有限公司 | Sliding auxiliary connecting assembly |
| CN113540888B (en) * | 2020-04-21 | 2023-12-26 | 康扬塑胶(东莞)有限公司 | Sliding auxiliary connection assembly |
| CN116512182A (en) * | 2023-02-10 | 2023-08-01 | 四川华鲲振宇智能科技有限责任公司 | Portable split type auxiliary pulling device |
| CN116512182B (en) * | 2023-02-10 | 2023-09-15 | 四川华鲲振宇智能科技有限责任公司 | Portable split type auxiliary pulling device |
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| Publication number | Publication date |
|---|---|
| CN110868836B (en) | 2021-03-12 |
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