CN102304992B - Anti-theft device of electronic lock - Google Patents
Anti-theft device of electronic lock Download PDFInfo
- Publication number
- CN102304992B CN102304992B CN 201110182526 CN201110182526A CN102304992B CN 102304992 B CN102304992 B CN 102304992B CN 201110182526 CN201110182526 CN 201110182526 CN 201110182526 A CN201110182526 A CN 201110182526A CN 102304992 B CN102304992 B CN 102304992B
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- gate
- hall element
- theft device
- chip microcomputer
- motor
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Abstract
The invention discloses an anti-theft device of an electronic lock, comprising a shell, a rotary lock cylinder, a bearing, a retarding motor, a bottom cover and a control device, wherein the circuit board of the control device is installed in the bottom cover; the retarding motor is installed in the bottom cover; the hollow shaft sleeve of the rotary lock cylinder is pivoted with the top cavity of the shell by the bearing; the rotary lock cylinder is in sliding fit with the top board of the top cavity; a gate block is in rotation fit with a guide hole; the bottom cover is fixedly connected with the shell; the rotary lock cylinder blocks a first path water-gate by a gate block of certain phase; and the gate block of certain phase blocks a second path water-gate and is separated at certain phase, the first path water-gate and a second path water-gate. Because of the structure, the gate block blocks the first path water-gate and the second path water-gate; then, a plunger latch can be prevented from unlocking under the action of external force; when the electronic lock is unlocked, the gate block leaves the first path water-gate or the second path water-gate; and the plunger latch can pass through the first path water-gate or the second path water-gate to unlock. The anti-theft device of an electronic lock is convenient to use.
Description
Technical field
The present invention relates to a kind of electronic lock, especially a kind of anti-theft device of electronic lock.
Background technology
Present prior art, a kind of electronic lock comprises lock bolt, existing problems are: without outer safeguard measure, theftproof performance is poor.
Summary of the invention
The objective of the invention is: a kind of anti-theft device of electronic lock is provided, and it can prevent from stirring lock bolt effectively, reaches antitheft purpose.
The present invention is achieved in that a kind of anti-theft device of electronic lock, and it comprises shell, rotary locking cylinder, bearing, reducing motor, bottom and control device,
Have on described shell chamber, the end, the top chamber and be positioned at the top chamber top board on pilot hole; The top of shell two circular arc blocks are arranged; One circumferential abutting end of two circular arc blocks consist of the first passage sluice gate, another mutually circumferentially abutting end consist of the second channel sluice gate;
Described rotary locking cylinder comprises chassis, hollow shaft housing and is positioned at the gate piece at hollow shaft housing top, on described chassis, driving cog arranged;
One travelling gear is arranged on the axle of reducing motor; The wiring board of control device is arranged in bottom, and reducing motor is arranged in bottom;
The hollow shaft housing of rotary locking cylinder is by chamber, the top pivot joint of bearing and shell, and rotary locking cylinder is slidably matched with the top board in chamber, top, and gate piece and pilot hole are rotatably assorted; Bottom is fixedly connected with shell, and rotary locking cylinder blocks the first passage sluice gate at a certain phase place gate piece, blocks the second channel sluice gate at a certain phase place gate piece, separates with the second channel sluice gate with the first passage sluice gate in a certain phase place.
The anti-theft device of described a kind of electronic lock, its special character is: on described axle sleeve, cannelure is arranged, described bearing is needle bearing, needle roller embeds cannelure.
The anti-theft device of described a kind of electronic lock, its special character is: also comprise two sealing rings,
A sealing ring is arranged in the packing holder at the outer top of hollow shaft housing, and another sealing ring is arranged on the intersection on hollow shaft housing and chassis.
The anti-theft device of described a kind of electronic lock, its special character is: on the circular arc outer of described gate piece, a step-like anchor ring is arranged, the axial front end face of step-like anchor ring and circular arc block is slidably matched; Axial end and the top board of rotary locking cylinder are slidably matched.
The anti-theft device of described a kind of electronic lock, its special character is: support column and clamp are arranged on the base plate of described bottom,
Breach on support column supports the two ends of reducing motor, and two clamps are positioned at the both sides of reducing motor;
Be provided with flexure strip between clamp and reducing motor.
The anti-theft device of described a kind of electronic lock, its special character is: described control device comprises communication interface, lock bolt Hall element, lock core Hall element and the power supply of single-chip microcomputer, power management circuit, motor-drive circuit, password and instruction,
Power management circuit is communicated with single-chip microcomputer, motor-drive circuit, lock bolt Hall element, lock core Hall element and power supply;
Lock bolt Hall element, lock core Hall element and motor-drive circuit are communicated with single-chip microcomputer;
The communication interface of password and instruction is communicated with single-chip microcomputer.
The anti-theft device of a kind of electronic lock of the present invention, owing to adopting such structure, when electronic lock was sealed, the gate piece blocked first passage sluice gate or second channel sluice gate; At this moment, can prevent that lock bolt from moving and unblanking under the effect of external force; When electronic lock was unblanked, the gate piece left first passage sluice gate or second channel sluice gate, and lock bolt can pass through first passage sluice gate and second channel sluice gate, and unblanks; Easy to use.
Description of drawings
Fig. 1 is stereogram of the present invention.
Fig. 2 is one of three-dimensional exploded view of the present invention.
Fig. 3 is two of three-dimensional exploded view of the present invention.
Fig. 4 is one of sectional view of the present invention.
Fig. 5 is two of sectional view of the present invention.
Fig. 6 is the block diagram of control device circuit theory of the present invention.
The specific embodiment
The invention will be further described below in conjunction with accompanying drawing.
As Fig. 1, Fig. 2, shown in Figure 3, a kind of anti-theft device of electronic lock, it comprises shell 1, rotary locking cylinder 2, bearing 3, reducing motor 4, bottom 5 and control device,
As Fig. 4, shown in Figure 5, have on described shell 1 chamber, the end 11, the top chamber 12 and be positioned at the top chamber 12 top board on pilot hole 13; As shown in Figure 3, the top of shell 1 has two circular arc blocks 14; One circumferential abutting end of two circular arc blocks consist of first passage sluice gate 15, another mutually circumferentially abutting end consist of second channel sluice gate 16;
Described rotary locking cylinder 2 comprises chassis 21, hollow shaft housing 22 and is positioned at the gate piece 23 at hollow shaft housing top, on described chassis 21, driving cog arranged;
One gear 41 is arranged on the axle of reducing motor 4; The wiring board 6 of control device is arranged in bottom 5, and reducing motor 4 is arranged in bottom 5;
The hollow shaft housing 22 of rotary locking cylinder 2 is by top chamber 12 pivot joints of bearing 3 with shell, rotary locking cylinder 2 is slidably matched with the top board in chamber 12, top, chassis 21 is slidably matched with the roof in chamber, the end 11, stretches out the pilot hole 13 of gate piece 23 from the top board in chamber 12, top, and is rotatably assorted with pilot hole 13; Bottom 5 is fixedly connected with shell 1, and rotary locking cylinder 2 is in a certain phase place, and gate piece 23 blocks second channel sluice gate 16, blocks first passage sluice gate 15 in another phase place; Rotary locking cylinder 2 separates with second channel sluice gate 16 with first passage sluice gate 15 in a certain phase place.Gate piece 23 is rotatably assorted with pilot hole 13.
On described axle sleeve 22, cannelure 221 is arranged, described bearing 3 is needle bearing, and needle roller embeds in cannelure 221.
On the circular arc outer of described gate piece 23, a step-like anchor ring is arranged, the axial front end face 141 of step-like anchor ring and circular arc block 14 is slidably matched; The axial end of rotary locking cylinder 2 is slidably matched with the top board in chamber 12, top.Adopt such structure, can prevent that rotary locking cylinder 2 from moving vertically.
Also comprise two sealing rings 7,
A sealing ring 7 is arranged in the packing holder 222 at hollow shaft housing 22 outer tops, and another sealing ring 7 is arranged on the intersection on hollow shaft housing 22 and chassis 21.
Be provided with flexure strip 53 between clamp 52 and reducing motor 4.
As shown in Figure 6, described control device comprises communication interface, lock bolt Hall element, lock core Hall element and the power supply of single-chip microcomputer, power management circuit, motor-drive circuit, password and instruction,
Power management circuit is communicated with single-chip microcomputer, motor-drive circuit, lock bolt Hall element, lock core Hall element and power supply;
Lock bolt Hall element, lock core Hall element and motor-drive circuit are communicated with single-chip microcomputer;
The communication interface of password and instruction is communicated with single-chip microcomputer.Password is connected with instruction that communication interface can be connected with radio communication or wire communication connects.
Described power supply can be charge power supply, or external power supply.
Above-described is only preferential embodiment of the present invention.Should be pointed out that for the person of ordinary skill of the art, in the situation that do not break away from the principle of the invention, can also make some improvement and modification, this also is considered as protection scope of the present invention.
Claims (7)
1. the anti-theft device of an electronic lock, it comprises shell, rotary locking cylinder, bearing, reducing motor, bottom and control device,
Have on described shell chamber, the end, the top chamber and be positioned at the top chamber top board on pilot hole; Two circular arc blocks are arranged at the top of shell; One circumferential abutting end of two circular arc blocks consist of the first passage sluice gate, another mutually circumferentially abutting end consist of the second channel sluice gate;
Described rotary locking cylinder comprises chassis, hollow shaft housing and is positioned at the gate piece at hollow shaft housing top, on described chassis, driving cog arranged;
One travelling gear is arranged on the axle of reducing motor; The wiring board of control device is arranged in bottom, and reducing motor is arranged in bottom;
The hollow shaft housing of rotary locking cylinder is by chamber, the top pivot joint of bearing and shell, and rotary locking cylinder is slidably matched with the top board in chamber, top, and gate piece and pilot hole are rotatably assorted; Bottom is fixedly connected with shell, and rotary locking cylinder blocks the first passage sluice gate at a certain phase place gate piece, blocks the second channel sluice gate at a certain phase place gate piece, separates with the second channel sluice gate with the first passage sluice gate in a certain phase place.
2. the anti-theft device of a kind of electronic lock according to claim 1, it is characterized in that: on described axle sleeve, cannelure is arranged, described bearing is needle bearing, needle roller embeds cannelure.
3. the anti-theft device of a kind of electronic lock according to claim 2 is characterized in that: also comprise two sealing rings,
A sealing ring is arranged in the packing holder at the outer top of hollow shaft housing, and another sealing ring is arranged on the intersection on hollow shaft housing and chassis.
4. the anti-theft device of a kind of electronic lock according to claim 2 is characterized in that: on the circular arc outer of described gate piece, a step-like anchor ring is arranged, the axial front end face of step-like anchor ring and circular arc block is slidably matched; Axial end and the top board of rotary locking cylinder are slidably matched.
5. according to claim 1, the anti-theft device of 2,3 or 4 described a kind of electronic locks, it is characterized in that: support column and clamp are arranged on the base plate of described bottom,
Breach on support column supports the two ends of reducing motor, and two clamps are positioned at the both sides of reducing motor;
Be provided with flexure strip between clamp and reducing motor.
6. the anti-theft device of 2,3 or 4 described a kind of electronic locks according to claim 1,, it is characterized in that: described control device comprises communication interface, lock bolt Hall element, lock core Hall element and the power supply of single-chip microcomputer, power management circuit, motor-drive circuit, password and instruction
Power management circuit is communicated with single-chip microcomputer, motor-drive circuit, lock bolt Hall element, lock core Hall element and power supply;
Lock bolt Hall element, lock core Hall element and motor-drive circuit are communicated with single-chip microcomputer;
The communication interface of password and instruction is communicated with single-chip microcomputer.
7. the anti-theft device of a kind of electronic lock according to claim 5, it is characterized in that: described control device comprises communication interface, lock bolt Hall element, lock core Hall element and the power supply of single-chip microcomputer, power management circuit, motor-drive circuit, password and instruction
Power management circuit is communicated with single-chip microcomputer, motor-drive circuit, lock bolt Hall element, lock core Hall element and power supply;
Lock bolt Hall element, lock core Hall element and motor-drive circuit are communicated with single-chip microcomputer;
The communication interface of password and instruction is communicated with single-chip microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110182526 CN102304992B (en) | 2011-07-01 | 2011-07-01 | Anti-theft device of electronic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110182526 CN102304992B (en) | 2011-07-01 | 2011-07-01 | Anti-theft device of electronic lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102304992A CN102304992A (en) | 2012-01-04 |
| CN102304992B true CN102304992B (en) | 2013-06-12 |
Family
ID=45378893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110182526 Expired - Fee Related CN102304992B (en) | 2011-07-01 | 2011-07-01 | Anti-theft device of electronic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102304992B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL218105A (en) * | 2012-02-14 | 2016-12-29 | Mul-T-Lock Technologies Ltd | Gear assembly and use in cylinder lock |
| CN104863424B (en) * | 2015-04-13 | 2018-04-03 | 许昌学院 | A kind of new unlocking mechanical safety device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6840071B2 (en) * | 2003-05-23 | 2005-01-11 | Bruce Samuel Sedley | Magnetic key-operated locks |
| FR2905135B1 (en) * | 2006-08-28 | 2008-11-14 | Valeo Securite Habitacle Sas | ROTARY BARREL LOCK ROTOR INTEGRATING KEY PROBE. |
| JP5307449B2 (en) * | 2008-05-20 | 2013-10-02 | アイホン株式会社 | Electric lock device |
| CN101566022B (en) * | 2009-06-01 | 2011-12-21 | 李波 | Anti-theft alarm lock cylinder with self-locking function and key thereof |
| CN202194449U (en) * | 2011-07-01 | 2012-04-18 | 徐军伙 | Anti-burglary device for electronic lock |
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2011
- 2011-07-01 CN CN 201110182526 patent/CN102304992B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102304992A (en) | 2012-01-04 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20160701 |