CN204266688U - Safe-guard door lock and outdoor cabinet - Google Patents

Safe-guard door lock and outdoor cabinet Download PDF

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Publication number
CN204266688U
CN204266688U CN201420669583.2U CN201420669583U CN204266688U CN 204266688 U CN204266688 U CN 204266688U CN 201420669583 U CN201420669583 U CN 201420669583U CN 204266688 U CN204266688 U CN 204266688U
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China
Prior art keywords
lock
rotating handles
safe
core
dead bolt
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Application number
CN201420669583.2U
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Chinese (zh)
Inventor
杨喜乐
郭晓文
欧阳星涛
刘欣
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Shenzhen Kexin Communication Technology Co Ltd
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Shenzhen Kexin Communication Technology Co Ltd
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Priority to CN201420669583.2U priority Critical patent/CN204266688U/en
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Abstract

The utility model discloses a kind of safe-guard door lock and outdoor cabinet, described safe-guard door lock comprises: fixed head, the lock body being connected and fixed plate and rotating handles; Described rotating handles first end is flexibly connected an axis of rotation, and described axis of rotation is connected a locking plate with fixed head in end through lock body; Described rotating handles second end is provided with a cavity, and be provided with lock core and dead bolt in described cavity, described cavity has the groove of a longitudinal extension, and described lock core has one and rotatablely turns core; Described dead bolt is arranged with at least four draw-in grooves of longitudinally arranging, the described core end that turns is convexly equipped with two projections stretching into draw-in groove described in respectively, described turn core rotate time, described dead bolt can be driven to move up and down in described groove, when described dead bolt stretch out described groove enter in described lock body time, then rotating handles is sticked in lock body.Thus make the contact length of dead bolt and lock body longer, rotating handles more firmly lock body be can be sticked in, anti-theft effect and security performance effectively improve.

Description

Safe-guard door lock and outdoor cabinet
Technical field
The utility model relates to door lock technical field, particularly relates to a kind of safe-guard door lock and the outdoor cabinet with this safe-guard door lock.
Background technology
Rack is generally used for deposits computer and related control device thereof, can provide the protection to institute's storage equipment.In order to prevent internal storage equipment stolen or damage, generally all on the cabinet door of rack, safe-guard door lock can be installed, close to make cabinet door.
The safe-guard door lock of current rack is all provided with rotating handles, makes the locking plate be connected with rotating handles be sticked in doorframe or depart from doorframe, thus realize locking or the unlatching of cabinet door by rotating rotating handles.Lock core and dead bolt are installed in rotating handles, then rotating handles are sticked in lock body when dead bolt stretches in lock body, thus restriction rotating handles rotates, and realizes the locking of cabinet door.Inventor finds, safe-guard door lock of the prior art, and the contact length of its dead bolt and lock body only has about 5mm, maximumly be no more than 10mm, make rotating handles engage with lock body firm not, easily deviate from lock body under external force, therefore anti-theft effect is not good, and safety is low.
Utility model content
Main purpose of the present utility model is to provide a kind of safe-guard door lock and outdoor cabinet, is intended to improve anti-theft effect, improves security performance.
To achieve these objectives, the utility model proposes a kind of safe-guard door lock, comprising:
Fixed head, the lock body connecting described fixed head and rotating handles;
Described rotating handles first end is flexibly connected an axis of rotation, and described axis of rotation is connected a locking plate with fixed head in end through described lock body;
Described rotating handles second end is provided with a cavity, and be provided with lock core and dead bolt in described cavity, described cavity has the groove of a longitudinal extension, and described lock core has one and rotatablely turns core;
Described dead bolt is arranged with at least four draw-in grooves of longitudinally arranging, the described core end that turns is convexly equipped with two projections stretching into draw-in groove described in respectively, described turn core rotate time, described dead bolt can be driven to move up and down in described groove, when described dead bolt stretch out described groove enter in described lock body time, then described rotating handles is sticked in described lock body.
Preferably, described rotating handles first end is also provided with an elastic component, and described elastic component is to the active force of described rotating handles applying one away from described lock body.
Preferably, described elastic component one end connects described axis of rotation, and the other end abuts inside described rotating handles.
Preferably, described elastic component is spring.
Preferably, described rotating handles second end also connects the over cap of the described lock core of a covering.
The utility model proposes a kind of outdoor cabinet simultaneously, comprises cabinet and cabinet door, installation one safe-guard door lock on described cabinet door, and safe-guard door lock, comprising:
Fixed head, the lock body connecting described fixed head and rotating handles;
Described rotating handles first end is flexibly connected an axis of rotation, and described axis of rotation is connected a locking plate with fixed head in end through described lock body;
Described rotating handles second end is provided with a cavity, and be provided with lock core and dead bolt in described cavity, described cavity has the groove of a longitudinal extension, and described lock core has one and rotatablely turns core;
Described dead bolt is arranged with at least four draw-in grooves of longitudinally arranging, the described core end that turns is convexly equipped with two projections stretching into draw-in groove described in respectively, described turn core rotate time, described dead bolt can be driven to move up and down in described groove, when described dead bolt stretch out described groove enter in described lock body time, then described rotating handles is sticked in described lock body.
A kind of safe-guard door lock provided by the utility model, by arranging at least four draw-in grooves on dead bolt, when turning when core engages rotate with draw-in groove of lock core can at least rotate two weeks, thus make dead bolt longer in the downward length stretched in lock body of the drive turning core, namely the contact length of dead bolt and lock body is longer, more than 20mm can be reached, within 10mm of the prior art, rotating handles more firmly can be sticked in lock body by the safe-guard door lock of the present embodiment, reaches the requirement of the B level safe-guard door lock of gb specification requirement.Effectively improve the anti-theft effect of safe-guard door lock, improve security performance.
Accompanying drawing explanation
Fig. 1 is the front view of safe-guard door lock one embodiment of the present utility model;
Fig. 2 is the lateral view of the safe-guard door lock in Fig. 1;
Fig. 3 is the explosive view of the safe-guard door lock in Fig. 1;
Fig. 4 is the sectional view of the safe-guard door lock in Fig. 1;
Fig. 5 is the rotating handles of safe-guard door lock in Fig. 1 sectional view when ejecting lock body;
Fig. 6 is the structural representation of the dead bolt of safe-guard door lock in the utility model embodiment;
Fig. 7 is the structural representation of the lock core of safe-guard door lock in the utility model embodiment.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
See Fig. 1-Fig. 7, propose safe-guard door lock one embodiment of the present utility model, described safe-guard door lock comprises fixed head 10, lock body 20 and rotating handles 30.Lock body 20 is installed in the installing hole of door-plate, and fixed head 10 to be positioned at inside door-plate and to be connected to lock body 20 by threaded fastener.
The first end (namely illustrating upper end) of rotating handles 30 is flexibly connected an axis of rotation 40, lock body 20 and fixed head 10 are to the position of axis of rotation 40 being provided with through hole, axis of rotation 40 stretches into inside door-plate through the through hole of lock body 20 and fixed head 10, and connects a locking plate 50 in end.Rotating handles 30 drives locking plate 50 to rotate by axis of rotation 40, when locking plate 50 rotate to engage with doorframe position time, then by door-plate and doorframe locked.Locking plate 50 is preferably greater than or equal to 20mm with the contact length of doorframe.
Second end (namely illustrating lower end) of rotating handles 30 is provided with a cavity 31, is provided with lock core 60 and dead bolt 70 in cavity 31, and cavity 31 has the groove 32 of a longitudinal extension, and dead bolt 70 is placed in this groove 32.As shown in Figure 6, Figure 7, dead bolt 70 is arranged with the draw-in grooves 71 of at least four longitudinal arrangements, lock core 60 has one and rotatablely turns core 61, and turn core 61 end and be convexly equipped with two projections 611, each projection 611 stretches in a draw-in groove 71.Turn core 61 outer end and there is a keyhole, when key insert this keyhole turn core 61 time, turn core 61 and drive dead bolt 70 to move up and down in groove 32 by projection 611 with engaging of draw-in groove 71.Enter in lock body when dead bolt 70 stretches out groove 31, when abutting with lock body 20 inside wall, then rotating handles 30 is sticked in lock body 20, make to rotate rotating handles 30 and carry out opening door operation.When safe-guard door lock is in the lock state as shown in Figure 4.
Owing to dead bolt in the present embodiment 70 having four draw-in grooves 71 at least, therefore the turning core 61 and at least can rotate two weeks of lock core 60, thus the length making dead bolt 70 extend in lock body 20 is longer, namely dead bolt 70 is longer with the contact portion of lock body 20, more than 20mm can be reached, within 10mm of the prior art, the safe-guard door lock of the present embodiment is safer, reaches the requirement of the B level safe-guard door lock of gb specification requirement.
Further, rotating handles 30 first end is also provided with an elastic component 80, and this elastic component applies one away from the active force of lock body 20, when dead bolt 70 exits lock body 20 to rotating handles 30, rotating handles 30 automatically ejects under the active force of elastic component 80 in lock body 20, after ejection as shown in Figure 5.In the present embodiment, elastic component 80 one end connects axis of rotation 40, and the other end abuts inside rotating handles 30.In further embodiments, elastic component 80 also can connect lock body 20 in one end, and the other end abuts inside rotating handles 30; Or elastic component 80 one end connects rotating handles 30, the other end abuts lock body 20.Described elastic component 80 is spring preferably.
In certain embodiments, elastic component 80 also can be located at middle part or second end of rotating handles 30.
Further, rotating handles 30 second end also connects the over cap 90 of a covering lock core 60.A through hole can be offered in the position of over cap 90 corresponding lock core 60 keyhole, conveniently insert key.Over cap 90 is connected to rotating handles 30 by threaded fastener (preferably special anti-theft screw).Over cap 90 covers lock core 60, can play dustproof and waterproof effect, does not have special spanner to take over cap 90 apart simultaneously, also just cannot operate lock core 60 and destroy, play the effect that secondary is antitheft.
The safe-guard door lock of the present embodiment, can be applied to outdoor cabinet, integrated base station, machine room etc.
The safe-guard door lock of the present embodiment, by arranging at least four draw-in grooves 71 on dead bolt 70, when turning when core 61 engages rotate with draw-in groove 71 of lock core 60 can at least rotate two weeks, thus make dead bolt 70 longer in the downward length stretched in lock body 20 of the drive turning core 61, namely dead bolt 70 is longer with the contact portion of lock body 20, more than 20mm can be reached, within 10mm of the prior art, rotating handles 30 can be more firmly sticked in lock body 20 by the safe-guard door lock of the present embodiment, safer, reach the requirement of the B level safe-guard door lock of gb specification requirement.
By arranging elastic component 80 at the first end of rotating handles 30 further, when making dead bolt 70 exit lock body 20, rotating handles 30 automatically ejects under the active force of elastic component 80 in lock body 20, facilitates user to open cabinet door.Therefore, the safe-guard door lock of the present embodiment is safer, uses convenient.
The utility model proposes a kind of outdoor cabinet simultaneously, and described outdoor cabinet comprises cabinet and cabinet door, installation one safe-guard door lock on described cabinet door.Described safe-guard door lock comprises fixed head, connects lock body and the rotating handles of described fixed head; Described rotating handles first end is flexibly connected an axis of rotation, and described axis of rotation is connected a locking plate with fixed head in end through described lock body; Described rotating handles second end is provided with a cavity, and be provided with lock core and dead bolt in described cavity, described cavity has the groove of a longitudinal extension, and described lock core has one and rotatablely turns core; Described dead bolt is arranged with at least four draw-in grooves of longitudinally arranging, the described core end that turns is convexly equipped with two projections stretching into draw-in groove described in respectively, described turn core rotate time, described dead bolt can be driven to move up and down in described groove, when described dead bolt stretch out described groove enter in described lock body time, then described rotating handles is sticked in described lock body.Safe-guard door lock described in the present embodiment is the safe-guard door lock in the utility model involved by above-described embodiment, does not repeat them here.
The outdoor cabinet of the present embodiment, adopt above-mentioned safe-guard door lock, by arranging at least four draw-in grooves on dead bolt, when turning when core engages rotate with draw-in groove of lock core can at least rotate two weeks, thus make dead bolt longer in the downward length stretched in lock body of the drive turning core, namely the contact length of dead bolt and lock body is longer, rotating handles more firmly can be sticked in lock body, safer, reach the requirement of the B level safe-guard door lock of gb specification requirement.Thus, improve the anti-theft effect of outdoor cabinet, improve security performance.
Should be understood that; these are only preferred embodiment of the present utility model; can not therefore limit the scope of the claims of the present utility model; every utilize the utility model manual and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.

Claims (6)

1. a safe-guard door lock, is characterized in that, comprising:
Fixed head, the lock body connecting described fixed head and rotating handles;
Described rotating handles first end is flexibly connected an axis of rotation, and described axis of rotation is connected a locking plate with fixed head in end through described lock body;
Described rotating handles second end is provided with a cavity, and be provided with lock core and dead bolt in described cavity, described cavity has the groove of a longitudinal extension, and described lock core has one and rotatablely turns core;
Described dead bolt is arranged with at least four draw-in grooves of longitudinally arranging, the described core end that turns is convexly equipped with two projections stretching into draw-in groove described in respectively, described turn core rotate time, described dead bolt can be driven to move up and down in described groove, when described dead bolt stretch out described groove enter in described lock body time, then described rotating handles is sticked in described lock body.
2. safe-guard door lock according to claim 1, is characterized in that, described rotating handles first end is also provided with an elastic component, and described elastic component is to the active force of described rotating handles applying one away from described lock body.
3. safe-guard door lock according to claim 2, is characterized in that, described elastic component one end connects described axis of rotation, and the other end abuts inside described rotating handles.
4. the safe-guard door lock according to Claims 2 or 3, is characterized in that, described elastic component is spring.
5. the safe-guard door lock according to any one of claim 1-3, is characterized in that, described rotating handles second end also connects the over cap of the described lock core of a covering.
6. an outdoor cabinet, comprises cabinet and cabinet door, and installation one safe-guard door lock on described cabinet door, is characterized in that: described safe-guard door lock is the safe-guard door lock as described in any one of claim 1-5.
CN201420669583.2U 2014-11-11 2014-11-11 Safe-guard door lock and outdoor cabinet Active CN204266688U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420669583.2U CN204266688U (en) 2014-11-11 2014-11-11 Safe-guard door lock and outdoor cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420669583.2U CN204266688U (en) 2014-11-11 2014-11-11 Safe-guard door lock and outdoor cabinet

Publications (1)

Publication Number Publication Date
CN204266688U true CN204266688U (en) 2015-04-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420669583.2U Active CN204266688U (en) 2014-11-11 2014-11-11 Safe-guard door lock and outdoor cabinet

Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104863419A (en) * 2015-05-18 2015-08-26 中山市爱而福德电子科技有限公司 Electronic lock

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104863419A (en) * 2015-05-18 2015-08-26 中山市爱而福德电子科技有限公司 Electronic lock
CN104863419B (en) * 2015-05-18 2018-09-14 中山市爱而福德电子科技有限公司 A kind of electric lock head

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