CN111026237A - Locking device of case and case - Google Patents
Locking device of case and case Download PDFInfo
- Publication number
- CN111026237A CN111026237A CN201811179597.5A CN201811179597A CN111026237A CN 111026237 A CN111026237 A CN 111026237A CN 201811179597 A CN201811179597 A CN 201811179597A CN 111026237 A CN111026237 A CN 111026237A
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- CN
- China
- Prior art keywords
- hole
- movable plate
- locking device
- case
- bracket
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- 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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/181—Enclosures
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/02—Locks or fastenings for special use for thin, hollow, or thin-metal wings
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The utility model provides a locking means and quick-witted case of quick-witted case, the locking means of quick-witted case is used for with the fly leaf locking on quick-witted case body, this fly leaf along first direction removal connect in quick-witted case body, locking means is including locating lock body and connecting block in the machine case, the connecting block connect in the fly leaf is equipped with an open slot, the lock body include along with the flexible telescopic link of the crossing second direction of first direction, the telescopic link is used for passing the open slot is with the locking the fly leaf, perhaps follows the open slot withdrawal is with the unblock the fly leaf. When the locking device of the case and the case are in a locked state, the telescopic rod of the lock body is embedded into the opening groove of the connecting block, so that the movable plate can be blocked to move along the first direction to open the case. At this time, even if the movable plate is flapped or strongly pulled to deform, the telescopic rod is difficult to be separated from the opening slot, so that the case is opened.
Description
Technical Field
The present invention relates to a chassis of an electronic device, and in particular, to a locking device of a chassis and a chassis.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
At present, computer cases are often equipped with locking mechanisms for preventing movable plates of the cases from being opened to ensure the safety of the equipment. The existing locking mechanism is provided with an electromagnetic lock in a case, a support is welded on a movable plate, and when a telescopic rod of the electromagnetic lock extends out to block the support, the movable plate which can block the case can move to lock the case. However, when the locking mechanism is forced or pulled during use, the movable plate is deformed to move the movable plate to open the chassis.
Disclosure of Invention
In view of the above, it is necessary to provide a locking device of a chassis and a chassis to improve the problem that the movable plate is deformed to cause failure of the locking device.
A locking device of a case is used for locking a movable plate on a case body, the movable plate is movably connected with the case body along a first direction, the locking device comprises a lock body and a connecting block which are arranged in the case body, the connecting block is connected with the movable plate and is provided with an open slot,
the lock body comprises a telescopic rod which is telescopic along a second direction intersecting with the first direction, and the telescopic rod is used for penetrating through the open slot to lock the movable plate or retracting from the open slot to unlock the movable plate.
Preferably, the locking device further comprises a bracket and a first connecting piece, and the lock body is arranged in the bracket;
the support is provided with a positioning convex hull and a connecting hole, the positioning convex hull of the support is embedded into the positioning hole of one side plate of the case body, so that the connecting hole is aligned to a first through hole of the side plate, and the first connecting piece penetrates through the first through hole to be connected to the connecting hole so as to install the support.
Preferably, the first connecting piece is an antitheft bolt.
Preferably, the first connecting piece is a quincuncial antitheft bolt with a column.
Preferably, the bracket comprises a hook, the side plate comprises a second through hole, and the hook extends out of the second through hole; when the first connecting piece is detached, the support is hung on the side plate through the hook.
Preferably, the second through hole is a long strip-shaped through hole, the width of the middle part of the second through hole is larger than the width of the two end parts, the hook penetrates through the second through hole from the middle part of the second through hole, and when the first connecting piece is detached, the support moves under the action of gravity and drives the hook to move to the position where the hook is clamped at one end part of the second through hole.
Preferably, the direction of the open slot is downward, and when the first connecting piece is disassembled, the telescopic rod is disengaged from the open slot and the support is hung on the side plate through the hook.
Preferably, the lock body is an electromagnetic lock.
Preferably, the locking device further comprises a second connecting member, which passes through the bracket and is connected to the lock body.
A case comprises a case body, a movable plate and the locking device, wherein the movable plate is movably connected to the case body along a first direction, and the locking device is used for locking the movable plate to the case body.
Compared with the prior art, the locking device of the case and the case are in a locking state, the telescopic rod of the lock body is embedded into the opening groove of the connecting block, and therefore the movable plate can be blocked from moving along the first direction to open the case. At the moment, even if the movable plate is flapped or forcibly pulled to deform, the telescopic rod cannot be separated from the open slot to open the case.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a chassis in a first embodiment.
Fig. 2 is a schematic structural view of the locking device according to the first embodiment, in which the telescopic rod is inserted into the open slot.
Fig. 3 is a schematic structural view of a movable plate in the first embodiment.
Fig. 4 is a schematic structural view of the locking device in the second embodiment.
Fig. 5 is a schematic view of the locking device of fig. 4 in an exploded state.
Fig. 6 is a schematic structural view of the locking device when mounted on the chassis body.
Fig. 7 is a schematic structural view of the side plate.
Fig. 8 is a structural view showing a state in which the bracket and the lock body are suspended from the side plate by the hook when the first coupling member is removed.
Description of the main elements
The following detailed description will further illustrate the invention in conjunction with the above-described figures.
Detailed Description
So that the manner in which the above recited objects, features and advantages of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to the embodiments thereof which are illustrated in the appended drawings. In addition, the embodiments and features of the embodiments of the present application may be combined with each other without conflict. In the following description, numerous specific details are set forth to provide a thorough understanding of the present invention, and the described embodiments are merely a subset of the embodiments of the present invention, rather than a complete embodiment. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
In various embodiments of the present invention, for convenience in description and not in limitation, the term "coupled" as used in the specification and claims of the present application is not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.
Fig. 1 is a schematic structural diagram of a chassis in a first embodiment. As shown in fig. 1, the cabinet includes a cabinet body 10, a movable plate 11, a side plate 12, and a locking device 20. The flap 11 is movably connected to the chassis body 10 along a first direction a-a shown in fig. 1, so that the flap 11 can move back and forth along the first direction a-a relative to the chassis body 10 to open or close the chassis. The locking device 20 is disposed in the case body 10 and is used for locking the movable plate 11 on the case body 10 to ensure the safety of the equipment.
Fig. 2 is a schematic structural view of the locking device according to the first embodiment in a state where the retractable rod is inserted into the open slot, and fig. 3 is a schematic structural view of the movable plate of the chassis according to the first embodiment. As shown in fig. 2 and 3, the movable plate 11 has a substantially flat plate shape and covers a side surface of the chassis body 10. In some embodiments, a handle may also be provided at an end of the flap 11 for pulling the flap 11 to move in the first direction A-A. In the present embodiment, the end of the movable plate 11 is further provided with an edge extending toward the inside of the casing body 10.
The locking device 20 includes a lock body 21 and a connecting block 111 disposed in the casing body 10. The connecting block 111 has a rectangular shape, one end of which is connected to the edge of the movable plate 11, and the other end of which extends along the first direction a-a. In another embodiment, one end of the connection block 111 may be connected to the side surface of the movable plate 11 facing the inside of the casing body 10, and the other end extends perpendicular to the direction of the movable plate 11. The connecting block 111 is provided with an open groove 112. The open slot 112 is formed in an end of the connecting block 111 opposite to the end connected to the movable plate 11, and is a substantially U-shaped slot. In this embodiment, the opening groove 112 faces downward, and the telescopic rod 211 can be moved out of the opening groove 112 from the opening end of the opening groove 112 in the extended state.
The lock body 21 is preferably an electromagnetic lock, and includes a telescopic rod 211 and a control circuit board 23. The control circuit board 23 is used to control the extension or retraction of the telescopic bar 211. As shown in FIG. 2, the extendable rod 211 is extendable and retractable in a second direction B-B, wherein the first direction A-A and the second direction B-B intersect, preferably perpendicular to each other, such that the extendable rod 211 can be extended into the open slot 112 in an extended state and retracted out of the open slot 112 in a retracted state. When the telescopic rod 211 passes through the opening groove 112, the telescopic rod 211 may block the movable plate 11 from moving in the first direction a-a, so that the chassis is in a locked state. When the telescopic rod 211 is retracted to exit the opening groove 112, the movable plate 11 can move in the first direction a-a without being blocked by the telescopic rod 211, so that the cabinet can be opened. When the chassis is in a locked state, when the movable plate 11 is forced to be slapped by an external force or when the movable plate 11 is forcibly pulled to be deformed, the telescopic rod 211 of the lock body 21 is difficult to retract or to be pulled out from the opening groove 112, so that the chassis is opened.
Fig. 4 is a schematic structural view of a lock device in a second embodiment, and fig. 5 is a schematic structural view of the lock device in fig. 4 in an exploded state. As shown in fig. 4 and 5, the locking device 20 further includes a bracket 22, a first connecting member 25 and a second connecting member 24.
The bracket 22 is substantially in the shape of a rectangular or square box, and has a hollow interior and two adjacent sides open, so that the lock body 21 can be installed in the bracket 22. As shown in fig. 4, the top surface of the bracket 22 is provided with two bracket through holes 224. The bracket through hole 224 penetrates the top surface of the bracket 22, and the second connecting member 24 is connected to the top surface of the lock body 21 through the bracket through hole 224 of the bracket 22, so that the lock body 21 can be fixed in the bracket 22. The side of the bracket 22 is provided with a positioning convex hull 221 and a connecting hole 222, and the positioning convex hull 221 is a cylinder protruding out of the side of the bracket 22. In addition, as shown in fig. 4 and 5, the bracket 22 may further include a hook 223. The hook 223 has a length direction protruding from a side surface of the bracket 22 and a width direction extending in a vertical direction.
Fig. 6 is a schematic structural view of the locking device when mounted on the cabinet body, and fig. 7 is a schematic structural view of a side plate of the cabinet body. As shown in fig. 6 and 7, the side panel 12 of the chassis body 10 (i.e., the side panel connected to the bracket 22) includes a positioning hole 121, a first through hole 122 and a second through hole 123. The positioning hole 121 corresponds to the positioning convex hull 221 of the bracket 22, and when the positioning convex hull 221 of the bracket 22 is inserted into the positioning hole 121, the bracket 22 is rotated so that the connecting hole 222 is aligned with the first through hole 122 of the side plate 12. The first connecting member 25 is connected to the connecting hole 222 through the first through hole 122 to mount the bracket 22. In this embodiment, the first connecting member 25 is an anti-theft bolt, preferably a quincunx anti-theft bolt with a column.
The second through hole 123 corresponds to the hook 223 of the bracket 22, is an elongated through hole extending in the vertical direction, and penetrates through the side plate 12. The width of the middle portion of the second through hole 123 is greater than the width of both ends, so that the hook 223 can pass through the middle portion of the second through hole 123 and protrude from the outer side surface of the side plate 12 when the bracket 22 is coupled to the side plate 12.
In some special situations, such as when the lock body 21 is powered off or damaged, the telescopic rod 211 of the lock guiding body 21 cannot be automatically retracted, and thus it is difficult to open the cabinet. At this time, the first connector 25 may be removed using a tool corresponding to the first connector 25. Fig. 8 is a schematic structural view showing a state where the holder 22 and the lock body 21 are suspended from the side plate 12 by the hook 223 when the first coupling member is removed. As shown in fig. 8, when the first connecting member 25 is removed, the bracket 22 and the lock body 21 fall under the self-weight, so that the telescopic rod 211 of the lock body 21 can be released from the open slot 112, so that the movable plate 11 can be normally opened. On the other hand, the hook 223 moves downward to the end of the second through hole 123 following the bracket 22 and is clamped at the end of the second through hole 123, so that the bracket 22 is suspended from the side plate 12 of the case body 10 through the hook 223, and thus the bracket 22 and the lock body 21 will finally stay in the case body 10 and will not fall and touch components at the bottom of the case body 10.
In the several embodiments provided in the present disclosure, it should be understood that the disclosed systems and structures may be implemented in other ways. It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it is obvious that the word "comprising" does not exclude other elements or steps, and the singular does not exclude the plural. Several units or means recited in the system claims may also be implemented by one and the same unit or means in software or hardware. The terms first, second, etc. are used to denote names, but not any particular order.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention.
Claims (10)
1. A locking device of a case is used for locking a movable plate on a case body, the movable plate is movably connected with the case body along a first direction, and the locking device is characterized by comprising a lock body and a connecting block which are arranged in the case body, the connecting block is connected with the movable plate and is provided with an open slot,
the lock body comprises a telescopic rod which is telescopic along a second direction intersecting with the first direction, and the telescopic rod is used for penetrating through the open slot to lock the movable plate or retracting from the open slot to unlock the movable plate.
2. The locking apparatus of claim 1, wherein the locking apparatus further comprises a bracket and a first connecting member, the lock body is disposed in the bracket;
the support is provided with a positioning convex hull and a connecting hole, the positioning convex hull of the support is embedded into the positioning hole of one side plate of the case body, so that the connecting hole is aligned to a first through hole of the side plate, and the first connecting piece penetrates through the first through hole to be connected to the connecting hole so as to install the support.
3. The locking device of a casing according to claim 2, wherein the first connecting member is an antitheft bolt.
4. The locking device of a cabinet as claimed in claim 3, wherein the first connecting member is a quincunx antitheft bolt with a post.
5. The locking device for a casing according to claim 2, wherein the bracket includes a hook, the side plate includes a second through hole, and the hook protrudes from the second through hole; when the first connecting piece is detached, the support is hung on the side plate through the hook.
6. The locking device of a chassis according to claim 5, wherein the second through hole is an elongated through hole, the width of the middle portion of the second through hole is greater than the width of the two end portions, the hook passes through the second through hole from the middle portion of the second through hole, and when the first connecting member is removed, the bracket moves under the action of gravity and drives the hook to move until the hook is clamped at one end portion of the second through hole.
7. The cabinet locking apparatus of claim 5, wherein the slot is oriented downward, and when the first connector is removed, the telescoping rod is withdrawn from the slot and the bracket is suspended from the side panel by the hook.
8. The cabinet latching system of claim 1, wherein the lock is an electromagnetic lock.
9. The locking mechanism for a cabinet of claim 2, further comprising a second connector member, wherein the second connector member is coupled to the lock member through the bracket.
10. A cabinet comprising a cabinet body and a movable plate movably connected to the cabinet body along a first direction, further comprising a locking device according to any one of claims 1 to 9, wherein the locking device is configured to lock the movable plate to the cabinet body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811179597.5A CN111026237A (en) | 2018-10-10 | 2018-10-10 | Locking device of case and case |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811179597.5A CN111026237A (en) | 2018-10-10 | 2018-10-10 | Locking device of case and case |
Publications (1)
Publication Number | Publication Date |
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CN111026237A true CN111026237A (en) | 2020-04-17 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811179597.5A Pending CN111026237A (en) | 2018-10-10 | 2018-10-10 | Locking device of case and case |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114115469A (en) * | 2020-08-28 | 2022-03-01 | 鸿富锦精密电子(天津)有限公司 | Anti-theft lock, case and data processing equipment |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0242596A2 (en) * | 1986-04-24 | 1987-10-28 | International Business Machines Corporation | Safe door latch with deformation actuated interlock |
US5018302A (en) * | 1990-08-08 | 1991-05-28 | John Sterling Corporation | Burglar bar safety latch assembly |
CN104731264A (en) * | 2013-12-19 | 2015-06-24 | 鸿富锦精密工业(深圳)有限公司 | Server |
CN205038571U (en) * | 2015-09-01 | 2016-02-17 | 武汉为企智造网络科技有限公司 | Flexible rod -type computer antitheft cabinet |
CN207177524U (en) * | 2017-09-13 | 2018-04-03 | 温州智点信息科技有限公司 | A kind of lock body structure of bluetooth padlock |
-
2018
- 2018-10-10 CN CN201811179597.5A patent/CN111026237A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0242596A2 (en) * | 1986-04-24 | 1987-10-28 | International Business Machines Corporation | Safe door latch with deformation actuated interlock |
US5018302A (en) * | 1990-08-08 | 1991-05-28 | John Sterling Corporation | Burglar bar safety latch assembly |
CN104731264A (en) * | 2013-12-19 | 2015-06-24 | 鸿富锦精密工业(深圳)有限公司 | Server |
CN205038571U (en) * | 2015-09-01 | 2016-02-17 | 武汉为企智造网络科技有限公司 | Flexible rod -type computer antitheft cabinet |
CN207177524U (en) * | 2017-09-13 | 2018-04-03 | 温州智点信息科技有限公司 | A kind of lock body structure of bluetooth padlock |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114115469A (en) * | 2020-08-28 | 2022-03-01 | 鸿富锦精密电子(天津)有限公司 | Anti-theft lock, case and data processing equipment |
CN114115469B (en) * | 2020-08-28 | 2023-10-13 | 富联精密电子(天津)有限公司 | Antitheft lock, case and data processing equipment |
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Application publication date: 20200417 |