CN213123114U - Access control management system - Google Patents
Access control management system Download PDFInfo
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- CN213123114U CN213123114U CN202022379084.8U CN202022379084U CN213123114U CN 213123114 U CN213123114 U CN 213123114U CN 202022379084 U CN202022379084 U CN 202022379084U CN 213123114 U CN213123114 U CN 213123114U
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- fixedly connected
- protective cover
- fingerprint lock
- fixed plate
- intermediate position
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Abstract
The utility model discloses an entrance guard management system relates to entrance guard's equipment technical field, including the fingerprint lock main part, fingerprint lock main part top symmetry fixedly connected with guide arm, guide arm bottom fixedly connected with return spring, guide arm lean on return spring top sliding connection to have a protective cover, protective cover top intermediate position fixedly connected with fixed plate, fixed plate intermediate position fixedly connected with cleaning brush, the spacing post of protective cover bottom intermediate position fixedly connected with. A fixed plate is fixedly connected to one side of the top of the protective cover, a cleaning brush is fixedly connected to one side of the fixed plate, and the sports worker of the protective cover comprises two processes: the manpower is pulled down and is slided the protective cover along guide arm below and the protective cover upwards resumes initial position because of return spring resets, through above-mentioned two motion processes, and the cleaning brush on the fixed plate can carry out the multiple cleaning to the adnexed dust of fingerprint lock main part side, prevents that the dust from influencing the sensitivity of fingerprint lock.
Description
Technical Field
The utility model relates to an entrance guard's equipment technical field especially relates to an entrance guard management system.
Background
The fingerprint lock is an intelligent lock taking the fingerprint of a human finger part as an identification carrier and means, and is a perfect crystal of a computer information technology, an electronic technology, a mechanical technology and a modern Wujin process. Fingerprint locks generally consist of two parts, an electronic identification and control part and a mechanical linkage system. The uniqueness and the irreproducibility of the live fingerprints determine that the fingerprint lock is the safest lock variety of all the locks at present.
Current fingerprint lock is in order to prevent that the fingerprint lock from exposing in the external world for a long time, avoid fingerprint lock surface to influence its sensitivity because of adhering to a large amount of dust, often be provided with the protective cover on fingerprint lock body surface and protect the fingerprint lock, but current fingerprint lock protective cover often is manual protective cover, need manually lift up the protective cover when the user after verifying the fingerprint, very easily cause the protective cover to forget to lead to the fingerprint lock to be exposed in the air by the user, the fingerprint lock has the dust because of the surface is stained with, the sensitivity of fingerprint lock reduces.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the fingerprint lock protective cover that has now among the prior art and often being manual protective cover, need manually lift up the protective cover after verifying the fingerprint when the user, very easily cause the protective cover to forget by the user and lead to the fingerprint lock to be exposed in the air, the fingerprint lock has the dust because of the surface is stained with, the problem that the sensitivity of fingerprint lock reduces, and a access control management system that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an access control management system, includes the fingerprint lock main part, fingerprint lock main part top symmetry fixedly connected with guide arm, guide arm bottom fixedly connected with return spring, guide arm lean on return spring top sliding connection to have the protective cover, protective cover top intermediate position fixedly connected with fixed plate, the clean brush of fixed plate intermediate position fixedly connected with, the spacing post of protective cover bottom intermediate position fixedly connected with, spacing post bottom symmetry rotates and is connected with the chucking pole, the spacing spring of chucking pole intermediate position fixedly connected with, spacing spring top fixed connection is on spacing post, fingerprint lock main part bottom fixedly connected with slide bar, slide bar bilateral symmetry sliding connection has the connecting block, fingerprint lock main part bottom one side rotates and is connected with the handle.
Optionally, a clip-shaped rod is fixedly connected to the top of the connecting block, and the cross section of the top end of the clip-shaped rod is provided with an oblique notch.
Optionally, the bottom of the connecting block is rotatably connected with a bidirectional screw, the middle position of the bidirectional screw is fixedly connected with a first helical gear, and the fingerprint lock body is rotatably connected with a second helical gear by the first helical gear.
Optionally, the bottom of the connecting block is rotatably connected with a bidirectional screw, the middle position of the bidirectional screw is fixedly connected with a first helical gear, and the fingerprint lock body is rotatably connected with a second helical gear by the first helical gear.
Optionally, the bidirectional screw and the first bevel gear are symmetrically provided with threads in opposite directions.
Alternatively, the gear ratio of the first and second bevel gears is set to two to one.
Compared with the prior art, the utility model discloses possess following advantage:
1. the utility model discloses a guide arm is with protective cover sliding connection in fingerprint lock body one side, protective cover body intermediate position rotates the chucking pole of connection and the protective cover bottom through the pole that appears that returns of two-way screw rod control along spacing post symmetry, the user needs the manpower to press the protective cover to move down when verifying the fingerprint, protective cover bottom accessible chucking pole is restricted in fingerprint lock bottom with returning the shape pole, after the user verification fingerprint in rotate the door handle alright drive two-way screw rod rotatory through little belt drive mechanism, it can release the protective cover to return the shape pole this moment, the protective cover can resume again under return spring's effect, avoid the user to forget and make fingerprint lock original position restore to the throne.
2. A fixed plate is fixedly connected to one side of the top of the protective cover, a cleaning brush is fixedly connected to one side of the fixed plate, and the sports worker of the protective cover comprises two processes: the manpower is pulled down and is slided the protective cover along guide arm below and the protective cover upwards resumes initial position because of return spring resets, through above-mentioned two motion processes, and the cleaning brush on the fixed plate can carry out the multiple cleaning to the adnexed dust of fingerprint lock main part side, prevents that the dust from influencing the sensitivity of fingerprint lock.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a portion of the structure at A in FIG. 1;
fig. 3 is a rear view of the protecting cover.
In the figure: the fingerprint lock comprises a protective cover 1, a return spring 2, a shape-returning rod 3, a sliding rod 4, a bidirectional screw rod 5, a connecting block 6, a fingerprint lock body 7, a small belt transmission mechanism 8, a handle 9, a first bevel gear 10, a second bevel gear 11, a guide rod 12, a fixing plate 13, a cleaning brush 14, a limiting column 15, a limiting spring 16, a clamping rod 17 and a limiting plate 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, an entrance guard management system, including fingerprint lock main part 7, fingerprint lock main part 7 top symmetry fixedly connected with guide arm 12, guide arm 12 bottom fixedly connected with return spring 2, guide arm 12 leans on return spring 2 top sliding connection to have protective cover 1, protective cover 1 top intermediate position fixedly connected with fixed plate 13, fixed plate 13 intermediate position fixedly connected with cleaning brush 14, protective cover 1 bottom intermediate position fixedly connected with spacing post 15, spacing post 15 bottom symmetry rotation is connected with chucking pole 17, chucking pole 17 intermediate position fixedly connected with spacing spring 16, spacing spring 16 top fixed connection is on spacing post 15
The fingerprint lock comprises a fingerprint lock body 7, a sliding rod 4 is fixedly connected to the bottom of the fingerprint lock body 7, connecting blocks 6 are symmetrically and slidably connected to two sides of the sliding rod 4, a bidirectional screw 5 is rotatably connected to the bottom of each connecting block 6, the bidirectional screw 5 and a first helical gear 10 are symmetrically provided with threads in opposite directions, a first helical gear 10 is fixedly connected to the middle of each bidirectional screw 5, and the gear ratio of the first helical gear 10 to a second helical gear 11 is two to one.
Fingerprint lock main part 7 is connected with second helical gear 8 by first helical gear 10 position rotation, and second helical gear 8 coaxial coupling has little belt drive 8, and 8 other end fixed connections of little belt drive are in the pivot of handle 9, and 6 top fixedly connected with of connecting block return the shape pole 3, return 3 top terminal cross sectional shapes of shape pole and set up to the scarf, and 7 bottom one side rotations of fingerprint lock main part are connected with handle 9.
The working principle is as follows: when the user verifies the fingerprint, the manpower is pressed protective cover 1 accessible chucking pole 17 and is restricted in the fingerprint lock bottom with returning shape pole 3, after the user verifies the fingerprint alright drive two-way screw rod 5 rotatory through little belt drive mechanism 8 when rotating door handle 9, it can release protective cover 1 to return shape pole 3 this moment, protective cover 1 can resume the original position again under return spring 2's effect, protective cover 1 top intermediate position fixedly connected with fixed plate 13 in addition, fixed connection's cleaning brush 14 cleans the fingerprint lock surface when the manpower promotes or return spring 2 resumes the initial position on fixed plate 13, get rid of fingerprint lock surface adnexed dust, maintain fingerprint lock surface's sensitivity.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an entrance guard management system, includes fingerprint lock main part (7), its characterized in that, fingerprint lock main part (7) top symmetry fixedly connected with guide arm (12), guide arm (12) bottom fixedly connected with return spring (2), guide arm (12) lean on return spring (2) top sliding connection to have protective cover (1), protective cover (1) top intermediate position fixedly connected with fixed plate (13), fixed plate (13) intermediate position fixedly connected with cleaning brush (14), protective cover (1) bottom intermediate position fixedly connected with spacing post (15), spacing post (15) bottom symmetry rotation is connected with chucking pole (17), chucking pole (17) intermediate position fixedly connected with spacing spring (16), spacing spring (16) top fixed connection is on spacing post (15), fingerprint lock main part (7) bottom fixedly connected with slide bar (4), the fingerprint lock is characterized in that the two sides of the sliding rod (4) are symmetrically and slidably connected with connecting blocks (6), and one side of the bottom of the fingerprint lock body (7) is rotatably connected with a handle (9).
2. The access control management system according to claim 1, characterized in that a clip rod (3) is fixedly connected to the top of the connecting block (6), and the cross-sectional shape of the top end of the clip rod (3) is a chamfered cut.
3. The access control management system according to claim 1, wherein a bidirectional screw (5) is rotatably connected to the bottom of the connecting block (6), a first bevel gear (10) is fixedly connected to the middle position of the bidirectional screw (5), and a second bevel gear (11) is rotatably connected to the fingerprint lock body (7) close to the first bevel gear (10).
4. The entrance guard management system according to claim 3, wherein the second bevel gear (11) is coaxially connected with a small belt transmission mechanism (8), and the other end of the small belt transmission mechanism (8) is fixedly connected with a rotating shaft of the handle (9).
5. An access control system according to claim 3, characterized in that the bidirectional screw (5) and the first bevel gear (10) are symmetrically provided with threads in opposite directions.
6. An access control system according to claim 3, characterized in that the gear ratio of the first bevel gear (10) to the second bevel gear (11) is set to two to one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022379084.8U CN213123114U (en) | 2020-10-22 | 2020-10-22 | Access control management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022379084.8U CN213123114U (en) | 2020-10-22 | 2020-10-22 | Access control management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213123114U true CN213123114U (en) | 2021-05-04 |
Family
ID=75666963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022379084.8U Active CN213123114U (en) | 2020-10-22 | 2020-10-22 | Access control management system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213123114U (en) |
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2020
- 2020-10-22 CN CN202022379084.8U patent/CN213123114U/en active Active
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