CN204677012U - Electronic lock - Google Patents
Electronic lock Download PDFInfo
- Publication number
- CN204677012U CN204677012U CN201520397469.3U CN201520397469U CN204677012U CN 204677012 U CN204677012 U CN 204677012U CN 201520397469 U CN201520397469 U CN 201520397469U CN 204677012 U CN204677012 U CN 204677012U
- Authority
- CN
- China
- Prior art keywords
- dead bolt
- block
- housing
- electromagnet
- travel switch
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of electronic lock, comprise housing, latch hook, dead bolt, torsion spring, block, travel switch and the electromagnet be connected by power line with travel switch, iron core sleeve in described electromagnet is connected to spring, described travel switch is provided with spring leaf, described dead bolt, torsion spring, block, travel switch and electromagnet are all fixed in housing, described dead bolt and block can relative housing into rotation, described torsion spring and dead bolt overlap are fixed, one end of described torsion spring is buckled on dead bolt, the other end and housing offset, in described electromagnet, one end of iron core is flexibly connected with one end of block, match with the through hole be arranged on latch hook in the side of described dead bolt, described dead bolt matches with block, described dead bolt also matches with spring leaf, described housing is provided with opening, described dead bolt is positioned at the opening of housing with the through hole place of matching.Owing to have employed technique scheme, the utility model has advantage simple and reasonable for structure, and its cost is low, volume is little, reliable lock.
Description
Technical field
The utility model relates to a kind of security accessory, particularly a kind of electronic lock.
Background technology
At present, the electronic lock on market is of a great variety, and its structure is similar, that is: be all to control transmission mechanism by the electromagnetic force of electromagnet, is taken exercises and the transmission of power by transmission mechanism, finally controls the closed of latch hook by tail house and opens.But their major parts have a common fault: price is higher, locking not firm (easily unblanking after sometimes being shaken).In the application process of reality, in this there is a lot of problem in electronic lock, such as; Lock illusive problem, coupling mechanism force is less than normal, retaining mechanism defectiveness, easily unblank after causing being locked in high vibration.Also some electronic lock is not opened after often occurring being energized the eyeball condition of lock, and also some lock is unblanked after being energized, and increases the electromagnetic force of electromagnet, increases the volume of lock.
Utility model content
The purpose of this utility model is to provide a kind of electronic lock simple and reasonable for structure, and its cost is low, volume is little, reliable lock.
The purpose of this utility model is realized by such technical scheme, it comprises housing, latch hook, dead bolt, torsion spring, block, travel switch and the electromagnet be connected by power line with described travel switch, iron core sleeve in described electromagnet is connected to spring, described travel switch is provided with spring leaf, described dead bolt, torsion spring, block, travel switch and electromagnet are all fixed in housing, described dead bolt and block can relative housing into rotation, described torsion spring and dead bolt overlap are fixed, one end of described torsion spring is buckled on dead bolt, the other end and housing offset, in described electromagnet, one end of iron core is flexibly connected with one end of block, match with the through hole be arranged on latch hook in the side of described dead bolt, described dead bolt matches with block, described dead bolt also matches with spring leaf, described housing is provided with opening, described dead bolt is positioned at the opening of housing with the through hole place of matching.
When locking, latch hook moves towards dead bolt direction, and latch hook promotes dead bolt, and dead bolt rotates clockwise around axle.The side of dead bolt penetrates through hole, and clamps.Dead bolt becomes from the state compressing spring leaf the state be separated with spring leaf, and namely travel switch is in on-state.While dead bolt rotates clockwise, block, without the stop of dead bolt, is in free state.Now, spring promotes iron core and moves upward, and block sways under the promotion of electromagnet core, until run into the stop of shell rim, block stops operating.Dead bolt has the tendency rotated counterclockwise under the twisting force of torsion spring, so block and dead bolt offset, dead bolt and block all stop operating, and ensures that the side of dead bolt and through hole keep gripping orientation, has locked.
When unblanking, be energized about 0.5-1 second to the power line of electromagnet.The effect that the iron core of electromagnet is subject to electromagnetic force moves downward, and the iron core of electromagnet drives block to rotate counterclockwise around axle.Dead bolt without the stop of block, and rotates counterclockwise around axle under the twisting force of torsion spring, until the side of dead bolt and spring leaf offset.Travel switch is now in off-state, the iron core stop motion of electromagnet.Dead bolt is under the twisting force of torsion spring, and when axle rotates counterclockwise, the side of dead bolt departs from through hole, has unblanked.
Further, described block is provided with the groove be made up of two lug bosses near the side of dead bolt, and the side of described dead bolt is provided with the fixed end with described fit depressions.
Further, the side of described dead bolt is provided with locking bar, and described locking bar matches with the through hole be arranged on latch hook.
Further, described block comprises body and connecting rod, and one end and the body of described connecting rod are fixed, and the other end of described connecting rod is provided with anti-raising one's hat, and described connecting rod is flexibly connected with iron core.
Further, described dead bolt is provided with the trigger end for triggering travel switch.
Owing to have employed technique scheme, the utility model has advantage simple and reasonable for structure, and its cost is low, volume is little, reliable lock.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model locking state.
Fig. 2 is the structural representation of the utility model unlocking condition.
Fig. 3 is the structural representation of stop block body in the utility model.
Fig. 4 is the structural representation of dead bolt in the utility model.
Fig. 5 is the structural representation of latch hook in the utility model.
Fig. 6 is the top view of Fig. 5.
In figure, 1, housing; 2, latch hook; 3, dead bolt; 4, torsion spring; 5, block; 6, travel switch; 7, electromagnet; 8, iron core; 9, spring; 10, spring leaf; 11, trigger end; 12, connecting rod; 13, prevent raising one's hat; 14, lug boss; 15, fixed end; 16, through hole; 17, locking bar; 18, power line.
Detailed description of the invention
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
As Fig. 1, shown in 2 and 6, the utility model comprises housing 1, latch hook 2, dead bolt 3, torsion spring 4, block 5, travel switch 6 and the electromagnet 7 be connected by power line 18 with described travel switch 6, iron core 8 in described electromagnet 7 is socketed with spring 9, described travel switch 6 is provided with spring leaf 10, described dead bolt 3, torsion spring 4, block 5, travel switch 6 and electromagnet 7 are all fixed in housing 1, described dead bolt 3 can rotate relative to housing 1 with block 5, described torsion spring 4 and dead bolt 3 overlap are fixed, one end of described torsion spring 4 is buckled on dead bolt 3, the other end and housing 1 offset, in described electromagnet 7, one end of iron core 8 is flexibly connected with one end of block 5, match with the through hole 16 be arranged on latch hook 2 in the side of described dead bolt 3, described dead bolt 3 matches with block 5, described dead bolt 3 also matches with spring leaf 10, described housing 1 is provided with opening, described dead bolt 3 is positioned at the opening of housing 1 with through hole 16 place of matching.
When locking, latch hook 2 moves towards dead bolt 3 direction, and latch hook 2 promotes dead bolt 3, and dead bolt 3 rotates clockwise 42.4 ° around axle.The side of dead bolt 3 penetrates through hole 16, and clamps.Dead bolt 3 becomes from the state compressing spring leaf 10 state be separated with spring leaf 10, and namely travel switch 6 is in on-state.While dead bolt 3 rotates clockwise, block 5, without the stop of dead bolt 3, is in free state.Now, spring 9 promotes iron core 8 and moves upward, and block 5 sways under the promotion of electromagnet 7 iron core 8, until run into the stop at housing 1 edge, block 5 stops operating, and now block 5 have rotated 9.6 °.Dead bolt 3 has the tendency rotated counterclockwise under the twisting force of torsion spring 4, so block 5 and dead bolt 3 offset, dead bolt 3 and block 5 all stop operating, and ensures that the side of dead bolt 3 and through hole 16 keep gripping orientation, has locked.
When unblanking, be energized about 0.5-1 second to the power line 18 of electromagnet 7.The effect that the iron core 8 of electromagnet 7 is subject to electromagnetic force moves downward, and the iron core 8 of electromagnet 7 drives block 5 to rotate counterclockwise around axle.After block 5 rotates 9.6 °, dead bolt 3 without the stop of block 5, and rotates counterclockwise 42.4 ° around axle under the twisting force of torsion spring 4, and side and the spring leaf 10 of dead bolt 3 offset.Travel switch 6 is now in off-state, iron core 8 stop motion of electromagnet 7.Dead bolt 3 is under the twisting force of torsion spring 4, and when axle rotates counterclockwise, the side of dead bolt 3 departs from through hole 16, has unblanked.
The electronic lock cost adopting the utility model to provide is low, volume is little, reliable lock.
As Figure 1-4, as specific embodiment, described block 5 is provided with the groove be made up of two lug bosses 14 near the side of dead bolt 3, and the side of described dead bolt 3 is provided with the fixed end 15 with described fit depressions.
Particularly, the fixed end 15 of dead bolt 3 clamps with groove.When locking, dead bolt 3 rotates clockwise, and fixed end 15 departs from groove, and offsets with a lug boss 14, and dead bolt 3 and block 5 all stop operating.When unblanking, block 5 rotates counterclockwise, and fixed end 15 departs from a lug boss 14.Dead bolt 3 continues to rotate counterclockwise, and fixed end 15 and groove clamp.
As Figure 4-Figure 6, as specific embodiment, the side of described dead bolt 3 is provided with locking bar 17, and described locking bar 17 matches with the through hole 16 be arranged on latch hook 2.
When locking, dead bolt 3 rotates clockwise around axle.Locking bar 17 penetrates through hole 16, and clamps.When unblanking, dead bolt 3 rotates counterclockwise, and locking bar 17 departs from through hole 16, has unblanked.
As illustrated in fig. 1 and 2, as specific embodiment, described block 5 comprises body and connecting rod 12, and one end and the body of described connecting rod 12 are fixed, the other end of described connecting rod 12 is provided with prevent iron core 8 from coming off anti-and raises one's hat 13, and described connecting rod 12 is flexibly connected with iron core 8
As shown in Fig. 1,2 and 4, as specific embodiment, described dead bolt 3 is provided with the trigger end 11 for triggering travel switch 6.
These are only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure utilizing the utility model manual and accompanying drawing content to do; directly or indirectly be used in the technical field that other are relevant, all in like manner within scope of patent protection of the present utility model.
Claims (5)
1. electronic lock, it is characterized in that, comprise housing, latch hook, dead bolt, torsion spring, block, travel switch and the electromagnet be connected by power line with described travel switch, iron core sleeve in described electromagnet is connected to spring, described travel switch is provided with spring leaf, described dead bolt, torsion spring, block, travel switch and electromagnet are all fixed in housing, described dead bolt and block can relative housing into rotation, described torsion spring and dead bolt overlap are fixed, one end of described torsion spring is buckled on dead bolt, the other end and housing offset, in described electromagnet, one end of iron core is flexibly connected with one end of block, match with the through hole be arranged on latch hook in the side of described dead bolt, described dead bolt matches with block, described dead bolt also matches with spring leaf, described housing is provided with opening, described dead bolt is positioned at the opening of housing with the through hole place of matching.
2. electronic lock as claimed in claim 1, it is characterized in that, described block is provided with the groove be made up of two lug bosses near the side of dead bolt, and the side of described dead bolt is provided with the fixed end with described fit depressions.
3. electronic lock as claimed in claim 1, it is characterized in that, the side of described dead bolt is provided with locking bar, and described locking bar matches with the through hole be arranged on latch hook.
4. electronic lock as claimed in claim 1, it is characterized in that, described block comprises body and connecting rod, and one end and the body of described connecting rod are fixed, and the other end of described connecting rod is provided with anti-raising one's hat, and described connecting rod is flexibly connected with iron core.
5. electronic lock as claimed in claim 1, it is characterized in that, described dead bolt is provided with the trigger end for triggering travel switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520397469.3U CN204677012U (en) | 2015-06-10 | 2015-06-10 | Electronic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520397469.3U CN204677012U (en) | 2015-06-10 | 2015-06-10 | Electronic lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204677012U true CN204677012U (en) | 2015-09-30 |
Family
ID=54176717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520397469.3U Expired - Fee Related CN204677012U (en) | 2015-06-10 | 2015-06-10 | Electronic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204677012U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696859A (en) * | 2016-04-25 | 2016-06-22 | 武汉普林光通科技有限公司 | Secure electronic lock formed by electromagnetic iron attraction |
| CN107448064A (en) * | 2016-05-30 | 2017-12-08 | 成都飞机工业（集团）有限责任公司 | A kind of electromagnetic type tripper |
| CN108915396A (en) * | 2018-07-18 | 2018-11-30 | 温州天健电器有限公司 | A kind of electromagnetic lock |
| CN109356466A (en) * | 2018-12-03 | 2019-02-19 | 武汉普林光通科技有限公司 | Lock set |
| CN109649539A (en) * | 2018-12-14 | 2019-04-19 | 重庆宗申创新技术研究院有限公司 | A kind of structure of electronics cushion lock |
| CN109667481A (en) * | 2019-01-28 | 2019-04-23 | 深圳市瑞银智能设备有限公司 | A kind of Shockproof electronic lock |
-
2015
- 2015-06-10 CN CN201520397469.3U patent/CN204677012U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696859A (en) * | 2016-04-25 | 2016-06-22 | 武汉普林光通科技有限公司 | Secure electronic lock formed by electromagnetic iron attraction |
| CN107448064A (en) * | 2016-05-30 | 2017-12-08 | 成都飞机工业（集团）有限责任公司 | A kind of electromagnetic type tripper |
| CN107448064B (en) * | 2016-05-30 | 2024-01-12 | 成都飞机工业（集团）有限责任公司 | Electromagnetic unlocking device |
| CN108915396A (en) * | 2018-07-18 | 2018-11-30 | 温州天健电器有限公司 | A kind of electromagnetic lock |
| CN108915396B (en) * | 2018-07-18 | 2020-04-07 | 温州天健电器有限公司 | Electromagnetic lock |
| CN109356466A (en) * | 2018-12-03 | 2019-02-19 | 武汉普林光通科技有限公司 | Lock set |
| CN109649539A (en) * | 2018-12-14 | 2019-04-19 | 重庆宗申创新技术研究院有限公司 | A kind of structure of electronics cushion lock |
| CN109649539B (en) * | 2018-12-14 | 2024-02-09 | 重庆宗申创新技术研究院有限公司 | Structure of electronic seat cushion lock |
| CN109667481A (en) * | 2019-01-28 | 2019-04-23 | 深圳市瑞银智能设备有限公司 | A kind of Shockproof electronic lock |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20170610 |