CN211818775U - Electronic computer lock - Google Patents
Electronic computer lock Download PDFInfo
- Publication number
- CN211818775U CN211818775U CN202020094632.XU CN202020094632U CN211818775U CN 211818775 U CN211818775 U CN 211818775U CN 202020094632 U CN202020094632 U CN 202020094632U CN 211818775 U CN211818775 U CN 211818775U
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- Prior art keywords
- lock
- bolt
- spring
- electronic computer
- clamping
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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.)
- Withdrawn - After Issue
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- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model relates to an electronic computer lock, which comprises a lock seat, a clamping block assembly and a sliding block, wherein the clamping block assembly is arranged on the lock seat and comprises two clamping blocks and a sliding block movably arranged between the two clamping blocks, and the two clamping blocks are hinged on the lock seat; the cable head is movably arranged on the lock seat and is connected with the sliding block; the lock bolt assembly is arranged on the lock seat and comprises a lock bolt shell and a lock bolt, one end of the lock bolt is rotatably connected to the lock bolt shell, and the other end of the lock bolt is movably matched with the cable head; a convex block is arranged on the bolt shell; the driving mechanism is movably matched with the lug on the bolt shell; the circuit board is arranged on the lock seat and is connected with the motor. The utility model discloses a computer lock simple structure, low power dissipation, small.
Description
Technical Field
The utility model relates to a computer lock, concretely relates to electronic computer lock.
Background
The computer lock is generally made of alloy cables, one end of the computer lock is wound on a fixed object, the other end of the computer lock is inserted into the side face of the notebook computer, and the notebook computer can be locked by rotating a key, so that the notebook computer is prevented from being stolen.
Most computer locks in the current market are mechanical locks, and a small number of electronic locks exist, but the driving structure of the current electronic lock is complex, the power consumption is high, the size is large, and an electronic computer lock with low power consumption and small size is required to meet the market demand.
SUMMERY OF THE UTILITY MODEL
To the problem that prior art exists, the utility model aims to provide an electronic computer lock, its simple structure, it is small.
In order to achieve the purpose, the invention adopts the technical scheme that:
an electronic computer lock, which comprises
A lock seat is arranged on the lock seat,
the clamping block assembly is arranged on the lock seat and comprises two clamping blocks and a sliding block movably arranged between the two clamping blocks, and the two clamping blocks are hinged on the lock seat;
the cable head is movably arranged on the lock seat and is connected with the sliding block;
the lock bolt assembly is arranged on the lock seat and comprises a lock bolt shell and a lock bolt, one end of the lock bolt is rotatably connected to the lock bolt shell, and the other end of the lock bolt is movably matched with the cable head; a boss is arranged on the bolt housing;
the driving mechanism is movably matched with the lug on the bolt shell;
the circuit board is arranged on the lock seat and is connected with the driving mechanism.
The driving mechanism comprises a motor and a driving cam connected with a driving shaft of the motor, and the driving cam is movable with the lug.
The fixture block assembly further comprises two rotating shafts which are connected with each other, the two fixture blocks are hinged in the two rotating shafts respectively, and the two rotating shafts are fixed on the lock seat.
An inclined plane is formed on the step of the clamping block; correspondingly, one end of the sliding block, which is far away from the cable head, is provided with two inclined guide surfaces, and the inclined guide surfaces are matched with the inclined surfaces of the steps.
The side surface of the fixture block facing to the other fixture block is provided with a limiting table protruding towards the other fixture block; correspondingly, a limiting table is arranged on the side face, facing the clamping block, of the sliding block, and the limiting table is close to one end, connected with the cable head, of the sliding block.
The cable head is provided with a clamping groove, the sliding block is provided with a second boss, and the cable head and the sliding block are connected in a clamping mode through the second boss and the clamping groove.
The spring bolt assemblage still includes torsional spring and fixed pin, the torsional spring is located in the spring bolt, the fixed pin is worn to establish in spring bolt shell, spring bolt and torsional spring.
The spring bolt assemblage also comprises a spring, one end of the spring is connected with the lock base, and the other end of the spring is connected with the spring bolt shell.
The mooring rope head is provided with two accommodating grooves matched with the lock tongue, a boss is arranged between the two accommodating grooves, and the lock tongue is movably matched with the boss.
The utility model discloses an electronic computer lock comprises lock seat, fixture block assemblage, cable head, spring bolt assemblage and actuating mechanism, and wherein the operation of locking to the computer can be realized to cable head cooperation fixture block assemblage, and actuating mechanism, spring bolt assemblage cooperation actuating mechanism can realize the unblock operation to the computer, and overall structure is simple, small. Furthermore, the utility model discloses actuating mechanism has the motor cooperation cam to realize, and simple structure has also further reduced the volume of electron computer lock.
Drawings
FIG. 1 is a schematic view of the computer lock assembly (without a lock cover);
FIG. 2 is an exploded view of the computer lock of the present invention;
FIG. 3 is an exploded view of the fixture block assembly;
FIG. 4 is an exploded view of the bolt assembly;
FIG. 5 is a schematic view of the locked state of the computer lock;
FIG. 6 is a schematic view of the computer lock in an unlocked state;
fig. 7-11 are schematic views of the unlocking process.
Description of reference numerals: a lock base 1; assembling a clamping block 2; a cable head 3; a bolt assembly 4; a motor 5; a circuit board 6; a lock cover 7;
a latch block 21; the first bosses 211; a first stop block 212; a bevel 213; a slider 22; a slanted guide surface 221; a second stop 222; the second bosses 223; a rotating shaft 23;
a first receiving groove 311; a second receiving groove 312; a third boss 32; a card slot 33;
a latch shell 41; a latch tongue 42; a torsion spring 43; a fixing pin 44; a spring 45; a cam 51.
Detailed Description
As shown in fig. 1 to 4, the present invention discloses an electronic computer lock, which comprises a lock base 1, and a fastening block assembly 2, a cable head 3, a lock tongue assembly 4, a motor 5 and a circuit board 6, which are arranged on the lock base 1. The clamping block assembly 2 comprises two clamping blocks 21 and a sliding block 22 movably arranged between the two clamping blocks 21, and the two clamping blocks 21 are hinged on the lock base 1; the cable head 3 is connected with the sliding block 22; the bolt assembly 4 comprises a bolt shell 41 and a bolt 42, one end of the bolt 42 is rotatably connected to the bolt shell 41, and the other end of the bolt 42 is movably matched with the cable head 3; the bolt housing 41 is provided with a projection 411; the motor 5 is connected with a cam 51 movably matched with the convex block 411; the circuit board 6 is connected with the motor 5.
The lock base 1 serves as a housing to which a lock cover 7 is attached. The lock base 1 cooperates with the lock cover 7 to enclose other components therein. The motor 5 and the cam 51 constitute a drive mechanism.
The fixture block assembly 2 further comprises two rotating shafts 23 which are connected with each other, the two fixture blocks 21 are respectively hinged in the two rotating shafts 23, and the two rotating shafts 23 are fixed on the lock seat 1. In this embodiment, the latch 21 is hinged to the rotating shaft 23 and then fixed to the lock seat 1 through the rotating shaft 23. In practical application, the latch 21 may be directly hinged to the lock holder 1.
The side surface of the fixture block 21 facing the other fixture block 21 is provided with a first boss 211, and the first boss 211 is located at one end of the fixture block 21 connected to a computer. When the sliding block 22 exits between the first bosses of the two locking blocks 21, the two first bosses 211 of the locking block 21 can be attached together, so that the locking block 21 can be separated from the computer interface.
In order to enable the slider 22 to move smoothly between the two latches 21, the first protrusion 211 of the latch 21 is formed with an inclined surface 213; accordingly, the end of the slider 22 remote from the cable head 3 is provided with two inclined guide surfaces 221, and the inclined guide surfaces 221 are engaged with the inclined surfaces 213 of the first bosses 211.
In order to prevent the sliding block 22 from being separated from the two clamping blocks 21 when sliding, a first limiting table 212 protruding towards the other clamping block 21 is arranged on the side surface of the clamping block 21 facing the other clamping block 21; correspondingly, a second limit table 222 is arranged on the side surface of the sliding block 22 facing the fixture block 21, and the second limit table 222 is close to one end of the sliding block 22 connected with the cable head 3. The upper end surface of the first stopper 212 is inclined, and the second stopper 222 is slidable on the upper end surface of the first stopper 212.
The cable head 3 is connected with the sliding block 22, so that the sliding block 22 can be driven to move when the cable head 3 is pulled. In this embodiment, a clamping groove 33 is formed on the cable head 3, a second boss 223 is formed on the sliding block 22, and the cable head 3 and the sliding block 22 are clamped through the second boss 223 and the clamping groove 33.
The bolt assembly 4 further comprises a torsion spring 43, a fixing pin 44 and a spring 45, wherein the torsion spring 43 is arranged in the bolt 42, and the fixing pin 44 is arranged in the bolt housing 41, the bolt 42 and the torsion spring 43 in a penetrating manner. One end of the spring 45 is connected with the lock base 1, and the other end is connected with the bolt shell 41 to provide restoring force for the bolt shell 41 and the bolt 42. In the embodiment, the rotatable connection between the latch bolt 42 and the latch bolt housing 41 is realized by a torsion spring 43 and a fixing pin 44.
Two containing grooves 311, 312 matched with the lock tongue are formed on the cable head 3, a third boss 32 is arranged between the two containing grooves 311, 312, and the lock tongue 42 is movably matched with the third boss 32. The two accommodating grooves are respectively a first accommodating groove 311 and a second accommodating groove 312.
As shown in fig. 5 to fig. 11, the working principle of the present invention is as follows:
an input signal (bluetooth signal, fingerprint, button etc.), when the signal matches, circuit board 6 control motor 5 rotates 90 degrees, drive motor 5 cam 51 and rotate the breach position, at this moment, pulling hawser head 3, the slider 22 that can promote fixture block group to establish 2 slides, thereby make hawser head 3 can outwards stimulate one section distance, simultaneously hawser head 3 drives slider 22 and moves to the pulling direction together, makes two fixture blocks 21 inwards closed when slider 22 moves, thereby realizes unblanking.
When the cable head 3 is pulled outward, the slider 22 slides downward along with the cable head 3, so that the slider 22 is separated from between the first bosses 211. The slide 22 continues to slide, and the second limiting table 222 on the slide slides along the upper end face of the first limiting table 212, so that the distance between the two first limiting tables 212 is increased. Under the action of the lever, the two locking blocks 21 use the hinged position as a fulcrum, and when the first limiting tables 212 of the two locking blocks 21 are gradually opened, the other ends of the two locking blocks 21, i.e., the two first bosses 211, gradually get close, so that the locking force is lost. The cable head 3 is continuously pulled, and the clamping block assembly 2 can be pulled out, so that the unlocking operation of the computer lock is completed.
After unlocking, the lock tongue 42 is located in the first receiving groove 311 on the cable head 33, the lock tongue assembly 4 returns to the initial position under the action of the rear end spring 45, after a certain time interval, the program control motor 5 rotates and simultaneously drives the cam 51 to rotate, the position of the gap of the cam 51 deviates, and at this time, the boss of the lock tongue assembly 4 is blocked by the cam 51 and the sliding is limited.
When locking once more, promote hawser head 3, drive the spring bolt upset of spring bolt assemblage 4 to make hawser head 3 can inwards promote a section distance, the while hawser head 3 drives slider 22 outwards motion together, and two fixture blocks 21 outwards open about the simultaneous type of slider 22 outwards motion, thereby realize locking.
When the cable head 3 is pushed, the sliding blocks 22 are driven to slide, the inclined guide surfaces 221 of the sliding blocks slide upwards along the inclined surfaces of the two sliding blocks 22 and enter between the two first bosses 211, so that the two first bosses 211 are opened to be locked with the computer end, and the locking operation of the computer lock is completed.
To sum up, the utility model discloses a key lies in, the utility model discloses an electronic computer lock comprises lock seat, fixture block assemblage, hawser head 3, spring bolt assemblage and actuating mechanism, and wherein 3 cooperation fixture block assemblages of hawser head can realize the operation of locking to the computer, and actuating mechanism, spring bolt assemblage cooperation actuating mechanism can realize the unblock operation to the computer, and overall structure is simple, small. Furthermore, the utility model discloses actuating mechanism has the motor cooperation cam to realize, and simple structure has also further reduced the volume of electron computer lock.
Moreover, the utility model discloses a fixture block assemblage has two fixture blocks 21 and arranges the slider 22 between two fixture blocks 21 in and constitutes, and it can make slider 22 movable fit between two fixture blocks 21 through the cable head, can realize the locking or the unblock of fixture block assemblage lock computer end. The computer lock is simple in structure and stable in structure, and can be stably connected with a computer end.
The above description is only an embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (10)
1. An electronic computer lock, characterized in that: comprises that
A lock seat is arranged on the lock seat,
the clamping block assembly is arranged on the lock seat and comprises two clamping blocks and a sliding block movably arranged between the two clamping blocks, and the two clamping blocks are hinged on the lock seat;
the cable head is movably arranged on the lock seat and is connected with the sliding block;
the lock bolt assembly is arranged on the lock seat and comprises a lock bolt shell and a lock bolt, one end of the lock bolt is rotatably connected to the lock bolt shell, and the other end of the lock bolt is movably matched with the cable head; a convex block is arranged on the bolt shell;
the driving mechanism is movably matched with the lug on the bolt shell;
the circuit board is arranged on the lock seat and is connected with the driving mechanism.
2. The electronic computer lock of claim 1, wherein: the driving mechanism comprises a motor and a driving cam connected with a driving shaft of the motor, and the driving cam and the lug are movable.
3. The electronic computer lock of claim 1, wherein: the fixture block assembly further comprises two rotating shafts which are connected with each other, the two fixture blocks are hinged in the two rotating shafts respectively, and the two rotating shafts are fixed on the lock seat.
4. The electronic computer lock of claim 1, wherein: the side surface of the clamping block facing the other clamping block is provided with a first boss, and the first boss is positioned at one end of the clamping block connected with a computer.
5. The electronic computer lock of claim 3, wherein: an inclined plane is formed on the first boss of the fixture block; correspondingly, one end of the sliding block, which is far away from the cable head, is provided with two inclined guide surfaces, and the inclined guide surfaces are matched with the inclined surfaces of the steps.
6. The electronic computer lock of claim 1, wherein: a first limiting table is arranged on the side surface of the clamping block facing the other clamping block; correspondingly, a second limiting table is arranged on the side face, facing the clamping block, of the sliding block, and the second limiting table is close to one end, connected with the cable head, of the sliding block.
7. The electronic computer lock of claim 1, wherein: the cable head is provided with a clamping groove, the sliding block is provided with a second boss, and the cable head and the sliding block are connected in a clamping mode through the second boss and the clamping groove.
8. The electronic computer lock of claim 1, wherein: the spring bolt assemblage still includes torsional spring and fixed pin, the torsional spring is located in the spring bolt, the fixed pin is worn to establish in spring bolt shell, spring bolt and torsional spring.
9. The electronic computer lock of claim 7, wherein: the spring bolt assemblage also comprises a spring, one end of the spring is connected with the lock base, and the other end of the spring is connected with the spring bolt shell.
10. The electronic computer lock of claim 1, wherein: two accommodating grooves matched with the lock tongue are formed in the cable head, a third boss is arranged between the two accommodating grooves, and the lock tongue is movably matched with the third boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020094632.XU CN211818775U (en) | 2020-01-16 | 2020-01-16 | Electronic computer lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020094632.XU CN211818775U (en) | 2020-01-16 | 2020-01-16 | Electronic computer lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211818775U true CN211818775U (en) | 2020-10-30 |
Family
ID=72990340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020094632.XU Withdrawn - After Issue CN211818775U (en) | 2020-01-16 | 2020-01-16 | Electronic computer lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211818775U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111075281A (en) * | 2020-01-16 | 2020-04-28 | 厦门美科物联科技有限公司 | Electronic computer lock |
| GB2604444A (en) * | 2021-01-22 | 2022-09-07 | Sinox Co Ltd | Lockset |
-
2020
- 2020-01-16 CN CN202020094632.XU patent/CN211818775U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111075281A (en) * | 2020-01-16 | 2020-04-28 | 厦门美科物联科技有限公司 | Electronic computer lock |
| CN111075281B (en) * | 2020-01-16 | 2024-09-06 | 厦门美科物联科技有限公司 | Electronic computer lock |
| GB2604444A (en) * | 2021-01-22 | 2022-09-07 | Sinox Co Ltd | Lockset |
| GB2604443A (en) * | 2021-01-22 | 2022-09-07 | Sinox Co Ltd | Lockset |
| GB2604443B (en) * | 2021-01-22 | 2025-02-26 | Sinox Co Ltd | Lockset |
| GB2604444B (en) * | 2021-01-22 | 2025-02-26 | Sinox Co Ltd | Lockset |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20201030 Effective date of abandoning: 20240906 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20201030 Effective date of abandoning: 20240906 |