CN110113907B - Take self-locking function's server apron lock - Google Patents

Take self-locking function's server apron lock Download PDF

Info

Publication number
CN110113907B
CN110113907B CN201910532050.7A CN201910532050A CN110113907B CN 110113907 B CN110113907 B CN 110113907B CN 201910532050 A CN201910532050 A CN 201910532050A CN 110113907 B CN110113907 B CN 110113907B
Authority
CN
China
Prior art keywords
lock
pressing plate
groove
sliding block
locking
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.)
Active
Application number
CN201910532050.7A
Other languages
Chinese (zh)
Other versions
CN110113907A (en
Inventor
蓝新华
吴院生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen Make Security Technology Co Ltd
Original Assignee
Xiamen Make Security Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xiamen Make Security Technology Co Ltd filed Critical Xiamen Make Security Technology Co Ltd
Priority to CN201910532050.7A priority Critical patent/CN110113907B/en
Publication of CN110113907A publication Critical patent/CN110113907A/en
Application granted granted Critical
Publication of CN110113907B publication Critical patent/CN110113907B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05CBOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C19/00Other devices specially designed for securing wings, e.g. with suction cups
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • H05K5/0217Mechanical details of casings
    • H05K5/0221Locks; Latches

Abstract

The invention discloses a server cover plate lock with a self-locking function, which comprises a lock seat, a sliding block and a pressing plate, wherein the lock seat is fixedly provided with a lock groove, the sliding block is arranged at the bottom of the lock groove, the pressing plate is hinged to two side surfaces of one end of the lock groove to form a lever structure, one end of the pressing plate is suspended, the other end of the pressing plate penetrates through a vertical sliding groove formed in the sliding block through a PIN shaft to be connected with the sliding block, and the axis point of the PIN shaft on the pressing plate is higher than or falls on a connecting line of the hinge axis point of the pressing plate and the lock groove and a contact point of a PIN column and a column hole. According to the invention, through the lever principle, the lock seat, the pressing plate and the server cover plate are pushed to move by the reaction force of the external PIN column to the sliding block, and self-locking is realized through the high-low arrangement of the hinge points at two positions on the pressing plate, so that the structure is simple. Simultaneously, the sliding block is matched with the locking groove to limit, so that the scratch cabinet is prevented when the pressing plate is opened. The invention also provides a rivet tongue piece locking device and a U-shaped lock catch safety mechanism, thereby ensuring multiple locking and having good locking effect.

Description

Take self-locking function's server apron lock
Technical Field
The invention relates to the technical field of server cabinets, in particular to a server cover plate lock with a self-locking function.
Background
The server, also called a server, is a device that provides computing services, and has good stability, security, and data processing capabilities. Server cabinets are used to combine mounting panels, cards, boxes, electronic components, devices, and mechanical parts into a unitary mounting box. The server cabinet consists of a frame and a cover plate, and most of the early cover plates are fixed on the frame by screws, and because more screws are used, special tools such as screwdrivers are needed during disassembly and assembly, and the disassembly and assembly are troublesome. For this purpose, a cover lock has been designed to facilitate the removal and installation of the cover.
The existing cover plate lock has no self-locking function, manual locking is needed, when the lock is forgotten manually, the cover plate can be automatically opened when being vibrated, and the temperature in the cabinet is too high. Meanwhile, some locks can touch the cabinet body of the cabinet when unlocking, and the external paint surface of the scratch cabinet is required to unlock the limiting structure, the existing unlocking limiting structure is limited through the rotating shaft, the structure is complex and easy to rebound, and the unlocking position is difficult to fix.
Disclosure of Invention
The invention aims to provide a server cover plate lock with a self-locking function, which is matched with an external lock PIN PIN column for use, can automatically fall down to lock and can keep a locking state.
The technical problems solved by the invention can be realized by adopting the following technical scheme:
the server cover plate lock with the self-locking function is characterized by comprising a lock seat, a sliding block and a pressing plate, wherein the lock seat is fixed on an external cover plate and is provided with a lock groove, the sliding block is arranged at the bottom of the lock groove and can slide along the bottom surface of the lock groove, the pressing plate is hinged to two side surfaces of one end of the lock groove to form a lever structure, and the hinged part of the pressing plate and the lock groove is a rotating fulcrum;
a connecting block is arranged at one end of the sliding block, one end of the pressing plate is a suspension end, the other end of the pressing plate is pivoted with the connecting block through a pin shaft, a vertical sliding groove is formed in the connecting block, the pin shaft can slide in the sliding groove, and when the pressing plate rotates, the pin shaft pushes the sliding block to slide in the locking groove; the other end of the sliding block, which is opposite to the connecting block, is provided with a column hole, an external PIN column penetrates through the column hole, the bottom of the hinged end of the locking groove is provided with a sliding block abdication hole, and the lower part of the connecting block is embedded into the sliding block abdication hole; in the covering state, the axis point of the PIN shaft on the pressing plate is higher than or falls on the connecting line of the hinge axis point of the pressing plate and the locking groove and the contact point of the PIN column and the column hole.
Preferably, the other end of the sliding block opposite to the connecting block is a limiting end and is matched with the locking groove.
Preferably, the lock cylinder comprises a lock cylinder body, and is characterized by further comprising a locking device, wherein a lock cylinder hole is formed in the pressure plate, the locking device comprises a cylindrical rivet, the cylindrical rivet is downwards arranged in the lock cylinder hole, an eccentric tongue piece is sleeved below the cylindrical rivet, a pressing groove is formed in the sliding block, the rivet is driven to rotate when rotating, the tongue piece is driven to rotate, the eccentric long side is locked when rotating into the pressing groove, and the eccentric short side is unlocked when rotating to the outer side of the pressing groove.
Preferably, a safety mechanism is further arranged between the pressing plate and the sliding block, the safety mechanism is a U-shaped lock catch fixed on the bottom surface of the pressing plate, a cylindrical elastic block with a cap is arranged above the sliding block and corresponds to the middle position of the U-shaped lock catch, an elastic block abdicating groove is formed in the bottom surface of the pressing plate and corresponds to the elastic block, two U-shaped edges of the U-shaped lock catch are formed in the elastic block abdicating groove to form two clamping edges, and when the pressing plate is covered, the elastic block is clamped into the two U-shaped edges of the U-shaped lock catch.
Preferably, the two sides of the lock seat are provided with slide ways, and the sliding blocks are embedded into the slide ways.
Preferably, the slide way is two rows of protruding points arranged on two sides of the lock seat.
According to the invention, the hinge point of the pressing plate and the lock seat is designed to be a rotating fulcrum through the lever principle, one lever end of the pressing plate is connected with the sliding block, the sliding block can be pushed to move in the lock groove of the lock seat, the pressing plate and the server cover plate are pushed to move through the reaction force of the external PIN column, the axis point of the PIN shaft on the pressing plate is higher than or falls on the connecting line of the hinge axis point of the pressing plate and the lock groove and the contact point of the PIN column and the column hole, self-locking is realized, and the structure is simple. Simultaneously, the sliding block is matched with the locking groove to limit, so that the scratch cabinet is prevented when the pressing plate is opened. The invention also provides a rivet tongue piece locking device and a U-shaped lock catch safety mechanism, thereby ensuring multiple locking and having good locking effect.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a split schematic of the present invention.
Fig. 3 is a schematic view of the present invention in an open state.
Fig. 4 is a schematic diagram of a lock base structure.
Fig. 5 is a schematic diagram of a connection state of the pressing plate and the sliding block.
Fig. 6 is a schematic view of the direction of the uncapping force.
In the figure, 1 lock seat, 2 slide blocks, 3 pressing plates, 4 lock seat PINs, 5 PIN shafts, 6PIN columns, 7 tongue pieces, 8 safety mechanisms, 9 rivets, 10 cover plates, 11 lock grooves, 12 hinge ends, 13 PIN holes, 14 slide block abdication holes, 15 unlocking ends, 16 long slot holes, 17 slide ways, 21 connecting blocks, 22 slide grooves, 23 limit ends, 24 column holes, 25 pressing tongues, 31 suspension ends, 32U-shaped grooves, 33 PIN shaft holes a, 34 PIN shaft holes b, 35 arc-shaped grooves, 36 lock cylinder holes, 71 arc-shaped holes, 81U-shaped lock catches, 82 elastic blocks, 83 elastic block abdication grooves, 84 hooks, 85 convex blocks, F sliding force and E connecting lines.
Detailed Description
The present invention will be described in detail below with reference to the drawings and specific examples, but embodiments of the present invention are not limited thereto.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Fig. 1 to 6 are preferred schemes of the invention, and the lock comprises a lock seat 1, a sliding block 2 and a pressing plate 3, wherein the lock seat 1 is fixed on a server cabinet body, the lock seat 1 is provided with a lock groove 11, the sliding block 2 is arranged at the bottom of the lock groove 11, the pressing plate 3 is hinged at one end of the lock groove 11 and can be opened, one end of the sliding block 2 is connected with the pressing plate 3, and the sliding block 2 slides in the lock groove 11 when the pressing plate 3 is opened.
The lock seat 1 is long strip-shaped with different widths at two ends, is embedded in an installation mode (namely, an installation fixing hole is formed in the upper surface, a locking groove 11 protrudes downwards), one end is a hinged end 12, two inner side faces close to the upper surface are provided with pin holes 13, the pin holes are used for installing the lock seat pin 4, the lock seat pin 4 is hinged with the pressing plate 3, and a slider abdicating hole 14 is formed in the lower portion of the lock seat pin. The other end is an unlocking end 15, which is wider, and the bottom is provided with a long slot 16 for the external PIN column 6 (also called a lock PIN) to pass through and limit the moving distance of the cover plate lock and the cover plate 10, and in the embodiment, the unlocking end 15 is arc-shaped and has attractive appearance.
The slider 2 is installed in the bottom of the locking groove 11, a slide way 17 is arranged below the lock seat 1, the slider 2 is clamped into the slide way 17 to slide, in this embodiment, the slide way 17 is a row of protruding points arranged on two sides of the lock seat 1, and the slider 2 is limited between the protruding points and the locking groove 11. One end of the sliding block 2 is provided with a connecting block 21, the lower part of the connecting block 21 is embedded into the sliding block abdicating hole 14, a sliding groove 22 is formed in the vertical direction of the connecting block 21 close to the end face, and a pin shaft 5 is arranged on the sliding groove 22 and connected with the pressing plate 3.
After the pressing plate 3 is installed, a lever structure is formed, as shown in fig. 5, one end of the pressing plate 3 is a suspension end 31, and the other end is pivoted with the connecting block 21 through a pin 5. In this embodiment, the pivoting end of the pressing plate 3 is provided with a U-shaped groove 32, two pin holes are respectively formed on two U-shaped edges, and each pin hole is a33 connected with the hinge end of the lock base 1 and a pin hole b34 connected with the connecting block 21 of the sliding block 2, the pin hole a33 is close to the U-shaped bottom, and the pin hole b34 is close to the U-shaped opening. The pressing plate 3 rotates around the pin shaft hole a33, the suspension end 31 and the pin shaft hole b34 are two lever ends, when the suspension end 31 rotates upwards to be opened, the pin shaft hole b34 moves downwards along the sliding groove 22 of the connecting block 21, and simultaneously the sliding block 2 is pushed to move forwards towards the unlocking end 15 of the lock seat 1, so that the pin shaft hole b34 rotates.
The other end of the sliding block 2 (i.e. the opposite end of the connecting block 21) is also arc-shaped and is matched with the inside of the unlocking end 15, and is used as a limiting end 23, when the pressing plate 3 is opened to a certain position, the limiting end 23 props against the unlocking end 15, the pressing plate 3 is limited, the pressing plate 3 is prevented from being opened at an overlarge angle and touching the outer surface of the cabinet, and paint outside the cabinet is scraped. The plane of the limiting end 23 is provided with a column hole 24, the external PIN column 6 passes through the column hole 24 to form limiting blocking for the sliding block 2, and when the pressing plate 3 pushes the sliding block 2, a reaction force is applied to drive the lock seat 1, the pressing plate 3 and the external server cover plate 10 to integrally move so as to realize the switch lock.
In order to achieve self-locking, the axis of the PIN hole b34 is higher than or falls on a connecting line E between the axis of the PIN hole a33 and the contact point between the PIN column 6 and the column hole 24, as shown in fig. 6, so that when the pressing plate 3 is covered, the pressing plate cannot be automatically sprung out, and self-locking is achieved. When the pressing plate 3 is covered, the server cover plate 10 is locked, at this time, when the vibration and the sliding block 2 are subjected to horizontal force due to slight deformation, the PIN column 6 has a sliding force F for driving the sliding block 2 to slide leftwards, the force F is acted on the pressing plate 3 by the sliding block 2 through the rotating shaft 5, if the axis of the PIN shaft hole b34 is lower than the connecting line E, the force F drives the rotating shaft 5 to rotate clockwise relative to the PIN shaft hole a33 due to leverage, namely, the pressing plate 3 is opened upwards, and the mechanism cannot be locked, so that the pressing plate 3 can be driven to be in a closed self-locking state only by making the axis of the PIN shaft hole b34 be higher than or fall on the connecting line E. In consideration of processing and assembly difficulty, the axis horizontal position of the pin shaft hole b34 is higher than the axis horizontal position of the Yu Xiaozhou hole a33, and processing is easier.
The front part of the suspension end 31 of the pressing plate 3 is a plane, a gap is formed between the pressing plate and the unlocking end 15 after the pressing plate is covered, and an arc-shaped groove 35 is formed in the lower end surface of the pressing plate, so that fingers can conveniently stretch into the opening of the pressing plate. A locking device is arranged near the suspension end 31 and is a cylindrical rivet 9, the locking device is downwards arranged in a lock cylinder hole 36 of the pressing plate 3, a sliding groove and a limiting block are arranged in the lock cylinder hole 36, a cross groove (a character groove or other tool matching grooves such as an inner hexagon) is formed in the upper surface of the rivet 9, one side surface of the cylinder is cut and processed into a plane, a tongue piece 7 is sleeved on the rivet 9, the tongue piece 7 is an eccentric block, an arc-shaped hole 71 is formed in the middle of the tongue piece, the arc-shaped of the arc-shaped hole 71 is matched with the cylindrical surface of the rivet 9, and the side edge of the plane is matched with the plane of the rivet 9. The rivet 9 is turned and the tongue 7 is turned. The sliding block 2 is provided with an L-shaped pressing tongue 25, a pressing groove is formed between the sliding block 2 and the sliding block, and the shortest eccentric radius from the rotation center of the tongue piece 7 to the end surface of the pressing tongue 25 to the tongue piece 7 is smaller than the maximum eccentric radius of the tongue piece 7. When the tongue piece 7 rotates, the maximum eccentric radius is embedded into the pressing groove, namely, the pressing plate 3 can be opened after being locked and rotated to the shortest eccentric radius. A sealing ring is further arranged between the tongue piece 7 and the rivet 9 to prevent the tongue piece 7 from loosening due to autorotation.
The safety mechanism 8 is further arranged between the pressing plate 3 and the sliding block 2, the safety mechanism 8 comprises a U-shaped lock catch 81 arranged on the bottom surface of the pressing plate 3 and an elastic block 82 arranged above the sliding block 2, the elastic block 82 is cylindrical with a cap, an elastic block abdicating groove 83 is formed in the bottom surface of the pressing plate 3, two U-shaped openings of the U-shaped lock catch 81 are hooked by a hook 84, and a convex block 85 is clamped into the U-shaped bottom of the U-shaped lock catch 81 to form fixation. The two U-shaped edges of the U-shaped lock catch 81 form two clamping edges below the elastic block abdicating groove 83, after the pressing plate 3 is covered, the elastic block 82 is clamped into the two U-shaped edges of the U-shaped lock catch 81 and is embedded into the elastic block abdicating groove 83 to form clamping, and the elastic deformation force of the elastic block 82 needs to be overcome when the elastic block is opened.
The PIN column 6 is inserted into the long slot hole 16 and the column hole 24 in the initial state (i.e. in the covering state), the pressing plate 3 is pulled up, the sliding block 2 has a leftward sliding force, but is limited by the PIN column 6, the sliding block 2 is not moved, so that the connecting block 21 applies a reaction force to the pressing plate 3 and the lock seat 1 to drive the lock seat 1 to move along with the server cover plate 10 to the right until the unlocking end 15 of the lock seat 1 contacts the limiting end 23 of the sliding block 2, namely, the movement is stopped.
The foregoing description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention still fall within the scope of the present invention.

Claims (6)

1. The server cover plate lock with the self-locking function is characterized by comprising a lock seat, a sliding block and a pressing plate, wherein the lock seat is fixed on an external cover plate and is provided with a lock groove, the sliding block is arranged at the bottom of the lock groove and can slide along the bottom surface of the lock groove, the pressing plate is hinged to two side surfaces of one end of the lock groove to form a lever structure, and the hinged part of the pressing plate and the lock groove is a rotating fulcrum;
a connecting block is arranged at one end of the sliding block, one end of the pressing plate is a suspension end, the other end of the pressing plate is pivoted with the connecting block through a pin shaft, a vertical sliding groove is formed in the connecting block, the pin shaft can slide in the sliding groove, and when the pressing plate rotates, the pin shaft pushes the sliding block to slide in the locking groove; the other end of the sliding block, which is opposite to the connecting block, is provided with a column hole, an external PIN column penetrates through the column hole, the bottom of the hinged end of the locking groove is provided with a sliding block abdication hole, and the lower part of the connecting block is embedded into the sliding block abdication hole;
in the closing state, the pressing plate is closed, when the server cover plate is locked, the axis point of the PIN shaft on the pressing plate is higher than or falls on the connecting line of the hinge axis point of the pressing plate and the locking groove and the contact point of the PIN column and the column hole, so that the pressing plate is driven to be in a closed self-locking state.
2. The server cover lock with self-locking function according to claim 1, wherein: the other end of the sliding block, which is opposite to the connecting block, is a limiting end and is matched with the locking groove.
3. The server cover lock with self-locking function according to claim 1, wherein: the locking device comprises a cylindrical rivet, the cylindrical rivet is downwards installed in the lock cylinder hole, an eccentric tongue piece is sleeved below the cylindrical rivet, a pressing groove is formed in the sliding block, the tongue piece is driven to rotate when the rivet rotates, the eccentric long side is locked when being rotated into the pressing groove, and the eccentric short side is unlocked when being rotated to the outer side of the pressing groove.
4. The server cover lock with self-locking function according to claim 1, wherein: the safety mechanism is a U-shaped lock catch fixed on the bottom surface of the pressing plate, a cylindrical elastic block with a cap is arranged above the sliding block and corresponds to the middle of the U-shaped lock catch, an elastic block abdicating groove is formed in the bottom surface of the pressing plate and corresponds to the elastic block, two U-shaped edges of the U-shaped lock catch are formed in the elastic block abdicating groove to form two clamping edges, and the elastic block is clamped into the two U-shaped edges of the U-shaped lock catch when the pressing plate is covered.
5. The server cover lock with self-locking function according to claim 1, wherein: slide ways are arranged on two sides of the lock seat, and the sliding blocks are embedded into the slide ways.
6. The server cover lock with self-locking function according to claim 5, wherein: the slide way is provided with two rows of protruding points arranged on two sides of the lock seat.
CN201910532050.7A 2019-06-19 2019-06-19 Take self-locking function's server apron lock Active CN110113907B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910532050.7A CN110113907B (en) 2019-06-19 2019-06-19 Take self-locking function's server apron lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910532050.7A CN110113907B (en) 2019-06-19 2019-06-19 Take self-locking function's server apron lock

Publications (2)

Publication Number Publication Date
CN110113907A CN110113907A (en) 2019-08-09
CN110113907B true CN110113907B (en) 2024-03-29

Family

ID=67495513

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910532050.7A Active CN110113907B (en) 2019-06-19 2019-06-19 Take self-locking function's server apron lock

Country Status (1)

Country Link
CN (1) CN110113907B (en)

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2083123A (en) * 1980-08-26 1982-03-17 Cooke Howard Seymour Toggle fastener
DE29708566U1 (en) * 1997-04-10 1997-07-24 Andreas Maier Gmbh & Co Jig
CN102098893A (en) * 2009-12-14 2011-06-15 鸿富锦精密工业(深圳)有限公司 Electronic device withlocking mechanism
CN204679920U (en) * 2015-02-05 2015-09-30 勤诚兴业股份有限公司 Positioning device for storage module
CN106567615A (en) * 2016-10-26 2017-04-19 宁波生久柜锁有限公司 Double-locking lock catch
CN206174644U (en) * 2016-10-26 2017-05-17 宁波生久柜锁有限公司 Tight hasp of twin -lock
CN207633903U (en) * 2017-12-07 2018-07-20 厦门美科安防科技有限公司 A kind of server cover board lock construction
CN207700877U (en) * 2017-11-28 2018-08-07 厦门美科安防科技有限公司 A kind of server cover board lock
CN108412329A (en) * 2018-02-06 2018-08-17 深圳市方大自动化系统有限公司 A kind of door machine lock system of subway platform sliding door
CN108415530A (en) * 2018-05-31 2018-08-17 郑州云海信息技术有限公司 Machine box for server and thereon cover lock
CN108549464A (en) * 2018-01-26 2018-09-18 郑州航空工业管理学院 Information server computer
CN208584439U (en) * 2018-07-04 2019-03-08 长园深瑞继保自动化有限公司 It is self-locking to be fixed fixture
CN109542184A (en) * 2018-12-04 2019-03-29 中国长城科技集团股份有限公司 Machine box for server
CN109667492A (en) * 2019-01-07 2019-04-23 厦门美科安防科技有限公司 A kind of server cover board lock
CN109683682A (en) * 2019-01-07 2019-04-26 厦门美科安防科技有限公司 A kind of server cover board lock construction
CN210444623U (en) * 2019-06-19 2020-05-01 厦门美科安防科技有限公司 Server cover plate lock with self-locking function

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW566803U (en) * 2003-04-04 2003-12-11 Tatung Co Door lid locking mechanism

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2083123A (en) * 1980-08-26 1982-03-17 Cooke Howard Seymour Toggle fastener
DE29708566U1 (en) * 1997-04-10 1997-07-24 Andreas Maier Gmbh & Co Jig
CN102098893A (en) * 2009-12-14 2011-06-15 鸿富锦精密工业(深圳)有限公司 Electronic device withlocking mechanism
CN204679920U (en) * 2015-02-05 2015-09-30 勤诚兴业股份有限公司 Positioning device for storage module
CN106567615A (en) * 2016-10-26 2017-04-19 宁波生久柜锁有限公司 Double-locking lock catch
CN206174644U (en) * 2016-10-26 2017-05-17 宁波生久柜锁有限公司 Tight hasp of twin -lock
CN207700877U (en) * 2017-11-28 2018-08-07 厦门美科安防科技有限公司 A kind of server cover board lock
CN207633903U (en) * 2017-12-07 2018-07-20 厦门美科安防科技有限公司 A kind of server cover board lock construction
CN108549464A (en) * 2018-01-26 2018-09-18 郑州航空工业管理学院 Information server computer
CN108412329A (en) * 2018-02-06 2018-08-17 深圳市方大自动化系统有限公司 A kind of door machine lock system of subway platform sliding door
CN108415530A (en) * 2018-05-31 2018-08-17 郑州云海信息技术有限公司 Machine box for server and thereon cover lock
CN208584439U (en) * 2018-07-04 2019-03-08 长园深瑞继保自动化有限公司 It is self-locking to be fixed fixture
CN109542184A (en) * 2018-12-04 2019-03-29 中国长城科技集团股份有限公司 Machine box for server
CN109667492A (en) * 2019-01-07 2019-04-23 厦门美科安防科技有限公司 A kind of server cover board lock
CN109683682A (en) * 2019-01-07 2019-04-26 厦门美科安防科技有限公司 A kind of server cover board lock construction
CN210444623U (en) * 2019-06-19 2020-05-01 厦门美科安防科技有限公司 Server cover plate lock with self-locking function

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
夹紧功能原理方案设计目录的研究;王晓伟, 王玉玲, 张青;机械设计与制造(03);全文 *

Also Published As

Publication number Publication date
CN110113907A (en) 2019-08-09

Similar Documents

Publication Publication Date Title
TWI746810B (en) Dock for a portable electronic device
CN108291414B (en) Door or other closable panel with lock-actuated attachment mechanism
US9850687B2 (en) Integrated mechanical lock and motorized lock mechanism
CN101622417B (en) Casement type window comprising locking device
JP2002366256A (en) Computer casing
KR101916103B1 (en) Grip handle for for windows and doors with locking system
US9890556B2 (en) Lever action security handle
KR20100009998U (en) A locking device of sliding door
CN103513724B (en) Cabinet
US9826651B2 (en) Case assembly and locking device
EP3309652A1 (en) Docking station for electronic device
CN110113907B (en) Take self-locking function's server apron lock
KR102376294B1 (en) Mortise device
CN210444623U (en) Server cover plate lock with self-locking function
KR100456582B1 (en) Computer
CN109138797A (en) A kind of safe timber column
KR101018022B1 (en) Apparatus for the left hand or the right hand of digital door lock
CN109917864A (en) Locking device and chassis cover with the locking device
US5326140A (en) Submerged cam actuated rotary latch for front access panels
CN110131290A (en) Screw lock set
JP3084225B2 (en) Locking mechanism holding device
CN110388148A (en) Locking devicen
KR102338924B1 (en) Opening assistant device for window
KR102248359B1 (en) Apparatus
KR200375876Y1 (en) a lock system for sliding window

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CB02 Change of applicant information

Address after: 361023 No.29, houshantou Road, Shenqing Industrial Zone, Guankou Town, Jimei District, Xiamen City, Fujian Province

Applicant after: Xiamen Meike Security Technology Co.,Ltd.

Address before: 361023 No.29, houshantou Road, Shenqing Industrial Zone, Guankou Town, Jimei District, Xiamen City, Fujian Province

Applicant before: XIAMEN MAKE SECURITY TECHNOLOGY Co.,Ltd.

CB02 Change of applicant information
GR01 Patent grant
GR01 Patent grant