CN201963065U - Contact type circular electronic lock - Google Patents
Contact type circular electronic lock Download PDFInfo
- Publication number
- CN201963065U CN201963065U CN2010206976611U CN201020697661U CN201963065U CN 201963065 U CN201963065 U CN 201963065U CN 2010206976611 U CN2010206976611 U CN 2010206976611U CN 201020697661 U CN201020697661 U CN 201020697661U CN 201963065 U CN201963065 U CN 201963065U
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- Prior art keywords
- knob
- rotating shaft
- pedestal
- lock
- electronic lock
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- Expired - Fee Related
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Abstract
The utility model relates to a contact type circular electronic lock which is designed to solve the technical problems of uniform locking and unlocking means and poor anti-theft and use effects of the existing electric cabinet door lock and the like. The electronic lock comprises a lock body and an electronic key, wherein a built-in power supply is arranged in the electronic key, a knob is connected with a base, a lock cylinder component and a rotating shaft are arranged in the base, and the rotating shaft at the bottom part of the base is connected with a steel bolt; and the electronic lock is characterized in that: a magnet is arranged in a positioning groove of the base, a magnet hole of the base is communicated with magnet holes of a latch and the lock cylinder component in an opposite manner; a knob spring is arranged between a hinge pin and the knob; a limit block is arranged at one side of the hinge pin; an arc spiral surface is arranged at one side of the latch; a lug boss is arranged at the high end of the arc spiral surface; a limit groove is arranged at one side of the rotating shaft; the limit block of the hinge pin is arranged in the limit groove of the rotating shaft; and the limit block is connected with the arc spiral surface of the latch when the limit block is opposite to the arc spiral surface of the latch. The electronic lock has reasonable design, good sealing effect and good safety and stability and is convenient in use and installation, and suitable for a metal electrical cabinet door and like products of the metal electrical cabinet door.
Description
Technical field
The utility model relates to electronic lock, is the circular electronic lock of a kind of contact.
Background technology
Electronic lock replaces traditional mechanical code lock by electronic password lock, has overcome that the mechanical code lock number of password is few, the shortcoming of poor safety performance, has stronger anti-theft feature.Difference according to existing electronic lock input pin mode is divided into: types such as keyswitch type electronic lock, dial-type electronic lock, electron key formula electronic lock, touch type electronic lock, biological characteristic formula electronic lock, the some of them electronic lock reaches the purpose that lock body is opened by the built-in power of electron key, as the ZL patent No. 99203695.X that discloses in the Chinese patent literature, February 7 calendar year 2001 notice of authorization day, utility model title " electronic lock key ".But the locking of these electronic locks and unfolding mode are comparatively single, promptly can only finish lock body by electron key and open, and the cabinet door is closed back electronic lock automatic blocking, and no gear keeps function, for the maintenance of the open mode of cabinet door and use comparatively inconvenient.Though other electronic locks have the maintenance shift function, its structure is comparatively complicated, and cost is higher, and difficulty is applied to the regulator cubicle door.Simultaneously, existing electronic lock generally is square, but circular electronic lock is less; Manual operation is comparatively constant.
Summary of the invention
For overcoming above-mentioned deficiency, the purpose of this utility model is to provide a kind of contact with the idle running gear circular electronic lock to this area, makes it solve the existing technical problem that similar regulator cubicle door lock closes with unfolding mode is single, antitheft and result of use is relatively poor.Its objective is and be achieved through the following technical solutions.
The circular electronic lock of a kind of contact, this electronic lock comprises lock body and electron key, lock body comprises lock core assembly, knob, pedestal, rotating shaft, steel bolt; Be provided with built-in power in the electron key, knob is connected with pedestal, is provided with lock core assembly and rotating shaft in the pedestal, and the rotating shaft of base bottom and steel tie and connect; This electronic lock is opened the rotation that knob drives rotating shaft by electron key, and rotating shaft is rotated and driven the rotation of steel bolt.Its design main points are to be provided with magnet in the locating slot of described pedestal, the relative connection of magnet opening of magnet opening and door bolt, lock core assembly; Be provided with the knob spring between described bearing pin and the knob, a side of bearing pin is provided with limited block; One side of door bolt is provided with circular helicoid, and the eminence end of circular helicoid is provided with boss; One side of rotating shaft is provided with stopper slot, and the limited block of bearing pin is inserted the stopper slot of rotating shaft, connects when the circular helicoid of limited block and door bolt is relative; Described lock core assembly is fixed in pedestal, and the knob spring is fixedlyed connected with knob, bearing pin respectively, and door bolt is fixedlyed connected with the lock core assembly.
During this electronic lock original state, the circular helicoid of door bolt, boss break away from the limited block of bearing pin, and circular helicoid is positioned at a side of bearing pin central axis, and the knob spring is a reset condition, and the limited block of bearing pin is inserted the stopper slot of rotating shaft; Turning knob, knob rotates by knob spring band untie-sell axle, and bearing pin drives rotating shaft and rotates, and rotating shaft drives the steel bolt and rotates, and the steel bolt is gone to by locking and opens or go to locking from opening.After electron key inserted the lock core assembly, electron key produced magnetic force by built-in power, because the effect of magnetic force makes magnet be sucked into the lock core assembly, magnet breaks away from the locating slot of pedestal, and magnet is connected as a single entity lock core assembly, door bolt; Driving the lock core assembly by electron key rotates, the lock core assembly drives door bolt and turns to the boss position relative with the bearing pin central axis, knob drives bearing pin, when rotating shaft turns to the circular helicoid of door bolt, the circular helicoid that the limited block of bearing pin is fastened with a bolt or latch is promoted to the locating surface of pedestal, knob spring generation deformation, the stopper slot of limited block and rotating shaft breaks away from; Turning knob, the limited block of bearing pin slides between the boss of the locating surface of pedestal and door bolt, and knob dallies, the invariant position of steel bolt.At this moment, extract key, the locking or the open position of steel bolt remain unchanged.Electron key returns back to original position, extracts electron key, and magnet resets, and magnet returns to the locating slot of pedestal; The circular helicoid of door bolt, boss break away from the limited block of bearing pin, circular helicoid is positioned at a side of bearing pin central axis, turning knob, the limited block of bearing pin is inserted the stopper slot of rotating shaft, the knob spring reset, knob rotates by knob spring band untie-sell axle, and bearing pin drives rotating shaft and rotates, and rotating shaft drives the steel bolt and rotates.
Be provided with torsion spring between described door bolt and the lock core assembly.Electron key need not to return back to original position, extracts electron key, and door bolt automatically resets.Promptly during this electronic lock original state, the torsion spring home position is the boss position relative with the bearing pin central axis, knob drives bearing pin, when rotating shaft turns to the circular helicoid of door bolt, the circular helicoid that the limited block of bearing pin is fastened with a bolt or latch is promoted to the locating surface of pedestal, the stopper slot disengaging of limited block and rotating shaft; Turning knob, the limited block of bearing pin slides between the boss of the locating surface of pedestal and door bolt, and knob dallies, the invariant position of steel bolt.Insert electron key, magnet is sucked into the lock core assembly, rotates door bolt by the lock core assembly, when the circular helicoid of door bolt is positioned at a side of bearing pin central axis, and turning knob, the limited block of bearing pin is inserted the stopper slot of rotating shaft; Knob rotates by knob spring band untie-sell axle, and bearing pin drives rotating shaft and rotates, and rotating shaft drives the steel bolt and rotates, and the steel bolt is gone to by locking and opens or go to locking from opening.When the locking or the open position of steel bolt remains unchanged, extract key, door bolt is reset to the boss position relative with the bearing pin central axis, and knob dallies, and does not influence the change of steel bolt position.
Be provided with sealing ring between described pedestal and the knob; Sealing ring prevents that particles such as external dust from entering in the pedestal by knob.Be provided with little spring and steel ball in the external diameter groove of pedestal, an end of little spring is inserted in groove, and the other end and steel ball offset, and the internal diameter of steel ball and knob offsets.Little spring and steel ball are formed the Elastic buckle device, the knob rotation is made have sound, and whether prompting user knob rotates.
The external diameter of described pedestal is provided with the hoop sheet, and the groove of hoop sheet and knob internal diameter fastens, and the hoop sheet is fixed the horizontal level between knob and the pedestal, and knob and pedestal break away from when preventing to use.
The bottom of described pedestal is provided with packing ring and mounting screw, makes lock body be fixed in the installing hole of plate body by mounting screw, and after pedestal was installed on plate body, packing ring prevented that particles such as external dust from entering rack by installing hole.
Described knob and pedestal are rounded, and the external diameter of knob is provided with spin slot, and circular and spin slot design makes things convenient for user's hand to hold knob.
The utility model connects knob and rotating shaft by the rotation of door bolt, and the kind of drive changes, and has increased the anti-theft feature of lock; When being positioned at locking states as electronic lock, knob only can dally and not stress, and has reduced lock and has been subjected to external force to influence destroyed degree.It is reasonable in design, use, easy for installation, good sealing effect, safety, good stability are applicable to metal regulator cubicle door, ex hoc genus anne product.
Description of drawings
Fig. 1 is the embodiment of the present utility model structural representation that partly explodes.
Fig. 2 is the lock body sectional structure schematic diagram of Fig. 1.
Fig. 3 is the perspective view of Fig. 1.
Fig. 4 is bearing pin, the door bolt of Fig. 1, the syndeton schematic diagram of rotating shaft.
Fig. 5 is the plan structure schematic diagram of Fig. 4.
Fig. 6 is the original state structural representation of Fig. 1, has made A-A among the figure and has analysed and observe.
Fig. 7 is the A-A sectional structure schematic diagram of Fig. 6.
Fig. 8 is a door bolt present position sectional structure schematic diagram in the electron key rotation process of Fig. 7.
Fig. 9 is that back sectional structure schematic diagram is extracted in the electron key revolution of Fig. 8.
Figure 10 is the part-structure part sectional structure schematic diagram of Fig. 9.
Figure number and title: 1, electron key, 2, the lock core assembly, 3, knob, 301, spin slot, 4, pedestal, 5, the knob spring, 6, bearing pin, 601, limited block, 7, magnet, 8, door bolt, 801, circular helicoid, 802, boss, 9, rotating shaft, 901, stopper slot, 10, the steel bolt, 11, screw assembly, 12, hoop sheet, 13, little spring, 14, steel ball, 15, sealing ring, 16, packing ring, 17, mounting screw.
The specific embodiment
Now in conjunction with the accompanying drawings, with fasten with a bolt or latch 8 and lock core assembly 2 between torsion spring is not set is example, the utility model is further described.As shown in Figure 1 and Figure 2, the pedestal 4 and the knob 3 of this electronic lock are rounded, the external diameter of knob is provided with spin slot 301, the external diameter of pedestal is provided with Elastic buckle device, sealing ring 15, hoop sheet 12, this Elastic buckle device is made up of steel ball 14 and little spring 13, little spring and steel ball are positioned at the groove of pedestal external diameter, and the bottom of pedestal is provided with packing ring 16.One end of knob spring 5 is connected with the internal diameter of knob bottom, and the other end is connected with bearing pin 6; Locating slot in the pedestal is inserted magnet 7, and door bolt is connected with the lock core assembly, and door bolt, lock core assembly are inserted pedestal, the magnet opening of door bolt, lock core assembly and relative connection of magnet opening of locating slot; Rotating shaft 9, bearing pin, knob spring, knob are inserted in the centre bore of pedestal successively, and the steel ball of Elastic buckle device and the internal diameter of knob offset, and the groove of hoop sheet and knob internal diameter fastens, and knob is fixed in pedestal.After knob and the pedestal assembling, the installing hole of plate body is inserted in the bottom of pedestal and rotating shaft, by mounting screw 17 pedestal and plate body is fixed, and steel bolt 10 is connected with rotating shaft by screw assembly 11, and the steel bolt is connected with dead bolt.
As shown in Figure 7, when electron key 1 does not insert the lock core assembly, in the original state of pedestal, the circular helicoid 801 of door bolt is positioned at a side of bearing pin central axis, the boss 802 of circular helicoid one end also is positioned at a side of bearing pin central axis, the knob spring is a reset condition, and bearing pin is by the effect of knob spring, and the limited block 601 of bearing pin is inserted the stopper slot 901 of rotating shaft.During turning knob, knob rotates by knob spring band untie-sell axle, and bearing pin drives the rotating shaft rotation by the limited block of bearing pin, the stopper slot of rotating shaft, and rotating shaft drives the steel bolt and rotates, and the steel bolt drives the dead bolt locking or opens.As shown in Figure 8, when electron key inserts the lock core assembly, the built-in power of electron key produces magnetic force, under the magneticaction, magnet in the pedestal locating slot sucks the lock core assembly, rotates electron key, and electron key drives the lock core assembly and rotates, the lock core assembly drives door bolt and rotates, and the boss of door bolt turns to and bearing pin central axis relative position.Be rotated further knob, when circular helicoid that the limited block and the rotating shaft of bearing pin turns to door bolt, the limited block of bearing pin is along the circular helicoid lifting of door bolt, knob spring generation deformation, the limited block of bearing pin breaks away from the stopper slot of rotating shaft, is rotated further rotation, and knob dallies, not rotating of rotating shaft, steel bolt, the position of dead bolt does not change.At this moment, extract electron key, knob is positioned at the idle running gear, and the position of dead bolt does not change.As shown in Figure 9, the revolution electron key is to original position, and electron key drives the lock core assembly, door bolt resets, and the circular helicoid of door bolt is positioned at a side of bearing pin central axis; Extract electron key, magnet is reset to the locating slot of pedestal, is rotated further knob, because the effect of knob spring, when the limited block of knob drive bearing pin turned to the stopper slot of rotating shaft, limited block was inserted stopper slot; Be rotated further knob, knob drives dead bolt and opens or by opening to locking by being locked to.
According to the operating principle of the foregoing description, also can between door bolt and lock core assembly, be provided with torsion spring, the original state of door bolt is shown in Figure 8, the boss of door bolt is relative with the bearing pin central axis.Limited block, the rotating shaft that knob drives bearing pin turns to limited block when contact with the circular helicoid of door bolt, and limited block promotes along the circular helicoid of door bolt, and knob is the gear that dallies.As shown in Figure 7, when making the circular helicoid of door bolt go to a side of bearing pin central axis by electron key, be rotated further knob, because the effect of knob spring, when the limited block of bearing pin turned to the stopper slot of rotating shaft, limited block was inserted stopper slot; Be rotated further knob, knob drives dead bolt and rotates.When dead bolt is positioned at locking or open mode, extract electron key, by the torsion spring effect, door bolt automatically resets to boss and bearing pin central axis relative position, and knob is positioned at the idle running gear.
Claims (6)
1. the circular electronic lock of a contact, this electronic lock comprises lock body and electron key (1), lock body comprises lock core assembly (2), knob (3), pedestal (4), rotating shaft (9), steel bolt (10); Be provided with built-in power in the electron key, knob is connected with pedestal, is provided with lock core assembly and rotating shaft in the pedestal, and the rotating shaft of base bottom and steel tie and connect; It is characterized in that being provided with magnet (7) in the locating slot of described pedestal (4) the relative connection of magnet opening of magnet opening and door bolt (8), lock core assembly (2); Be provided with knob spring (5) between described bearing pin (6) and the knob (3), a side of bearing pin is provided with limited block (601); One side of door bolt (8) is provided with circular helicoid (801), and the eminence end of circular helicoid is provided with boss (802); One side of rotating shaft (9) is provided with stopper slot (901), and the limited block of bearing pin is inserted the stopper slot of rotating shaft, connects when the circular helicoid of limited block and door bolt is relative; Described lock core assembly is fixed in pedestal, and the knob spring is fixedlyed connected with knob, bearing pin respectively, and door bolt is fixedlyed connected with the lock core assembly.
2. the circular electronic lock of contact according to claim 1 is characterized in that being provided with torsion spring between described door bolt (8) and the lock core assembly (2).
3. the circular electronic lock of contact according to claim 1 is characterized in that being provided with sealing ring (15) between described pedestal (4) and the knob (3); Be provided with little spring (13) and steel ball (14) in the external diameter groove of pedestal, an end of little spring is inserted in groove, and the other end and steel ball offset, and the internal diameter of steel ball and knob offsets.
4. the circular electronic lock of contact according to claim 1 is characterized in that the external diameter of described pedestal (4) is provided with hoop sheet (12), and the groove of hoop sheet and knob (3) internal diameter fastens.
5. the circular electronic lock of contact according to claim 1, the bottom of described pedestal (4) is provided with packing ring (16) and mounting screw (17).
6. the circular electronic lock of contact according to claim 1, described knob (3) and pedestal (4) are rounded, and the external diameter of knob is provided with spin slot (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206976611U CN201963065U (en) | 2010-12-28 | 2010-12-28 | Contact type circular electronic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206976611U CN201963065U (en) | 2010-12-28 | 2010-12-28 | Contact type circular electronic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201963065U true CN201963065U (en) | 2011-09-07 |
Family
ID=44525599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206976611U Expired - Fee Related CN201963065U (en) | 2010-12-28 | 2010-12-28 | Contact type circular electronic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201963065U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726726A (en) * | 2014-01-14 | 2014-04-16 | 江西恒珠电气柜锁有限公司 | Mechanical and passive electronic intelligent variable cabinet lock |
| CN103832745A (en) * | 2014-03-19 | 2014-06-04 | 石家庄市满友医疗器械实业有限公司 | Integrated garbage can with classification function |
-
2010
- 2010-12-28 CN CN2010206976611U patent/CN201963065U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726726A (en) * | 2014-01-14 | 2014-04-16 | 江西恒珠电气柜锁有限公司 | Mechanical and passive electronic intelligent variable cabinet lock |
| CN103726726B (en) * | 2014-01-14 | 2017-04-12 | 江西恒珠电气柜锁有限公司 | Mechanical and passive electronic intelligent variable cabinet lock |
| CN103832745A (en) * | 2014-03-19 | 2014-06-04 | 石家庄市满友医疗器械实业有限公司 | Integrated garbage can with classification function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20151228 |
|
| EXPY | Termination of patent right or utility model |