CN113077567A - Finger vein lock that possesses three proofings function - Google Patents
Finger vein lock that possesses three proofings function Download PDFInfo
- Publication number
- CN113077567A CN113077567A CN202110391799.1A CN202110391799A CN113077567A CN 113077567 A CN113077567 A CN 113077567A CN 202110391799 A CN202110391799 A CN 202110391799A CN 113077567 A CN113077567 A CN 113077567A
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- China
- Prior art keywords
- finger vein
- door lock
- lock body
- wall
- strip
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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.)
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
Abstract
The invention discloses a finger vein door lock with three-proofing function, which comprises a finger vein door lock body, wherein a fingerprint pressing area is arranged at the top end of the finger vein door lock body, a sealing mechanism is arranged on the inner wall of the left side, close to the upper end, of the fingerprint pressing area, a limiting piece is arranged on the inner wall of the rear side, close to the upper end, of the fingerprint pressing area, the sealing mechanism is movably clamped with the limiting piece, and protective mechanisms are arranged on the side walls of the left end and the right end of the finger vein door lock body. According to the finger vein door lock body, the dustproof movable sheet is driven to be inserted into the fingerprint pressing area through the first spring in the groove, the sealing strip is inserted into the strip-shaped groove in the strip-shaped limiting block, dustproof and moistureproof sealing is effectively provided for the fingerprint pressing area, the influence on the normal use of the finger vein door lock body is avoided, the second spring in the circular groove is matched with the cylindrical protrusion and the strip-shaped protection block to provide anti-collision protection for the finger vein door lock body, and the finger vein door lock body is prevented from being damaged after being impacted.
Description
Technical Field
The invention relates to the technical field of finger vein door locks, in particular to a finger vein door lock with a three-prevention function.
Background
The intelligent lock adopts second-generation biological identification vein identification, is different from first-generation biological fingerprint identification, and the vein identification is that the blood flowing in a human finger can absorb light with a specific wavelength and the finger is irradiated by the light with the specific wavelength, so that a clear image of a finger vein can be obtained, and the image is analyzed and compared through a special algorithm of the vein identification, thereby carrying out identity identification.
When the existing finger vein door lock is used in practice, the dustproof and moistureproof effects of the fingerprint pressing area are poor, the normal use of the door lock is affected, the impact protection structure is lacked, the door lock is easy to be impacted and damaged, and the finger vein door lock with the three-prevention function is provided for solving the problems.
Disclosure of Invention
The invention provides a finger vein door lock with three-proofing function, which is used for solving the technical problems that the existing finger vein door lock in the background art has poor dustproof and moistureproof effects of a fingerprint pressing area, influences the normal use of the door lock, lacks of an impact protection structure and is easy to be damaged by impact when in actual use.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a finger vein lock that possesses three proofings function, includes finger vein lock body, the top of finger vein lock body is equipped with the fingerprint according to the nip, the fingerprint is equipped with sealing mechanism on being close to the left side inner wall of upper end according to the nip, the fingerprint is equipped with the locating part on being close to the rear side inner wall of upper end according to the nip, sealing mechanism and locating part activity joint, all be equipped with protection machanism on the both ends lateral wall about finger vein lock body.
Preferably, sealing mechanism is including setting up the recess on the fingerprint according to nip left side inner wall, the upper end setting that the recess is close to finger vein lock body, two first springs of fixedly connected with on the inner wall of fingerprint according to nip are kept away from to the recess, two the same dustproof movable plate of one end fixedly connected with of recess inner wall is kept away from to first spring, fixedly connected with sealing strip on the lateral wall of first spring is kept away from to dustproof movable plate, sealing strip and locating part activity joint.
Preferably, the finger vein door lock body is close to and fixedly mounted with an infrared switch body on the front end lateral wall of upper end, infrared switch body and two first springs all are connected with finger vein door lock body electricity.
Preferably, the recess is kept away from two gag lever posts of fixedly connected with on the inner wall of fingerprint pressfitting district, two the gag lever post is close to the both sides inner wall setting around the recess respectively, be equipped with two circular slots on the left end lateral wall of dustproof movable plate, two circular slot is close to the both ends lateral wall setting around the dustproof movable plate respectively, two the gag lever post is inserted respectively and is located in two circular slots.
Preferably, the locating part includes that difference fixed connection presses the strip stopper on the district front and back both sides inner wall in the fingerprint, two the lateral wall of strip stopper all presses the inner wall sealing connection in district with the fingerprint, two all be equipped with the bar fluting on the relative lateral wall of strip stopper, the sealing strip is inserted and is located in two bar fluting.
Preferably, the dustproof movable sheet, the sealing strip and the strip-shaped limiting block are all rubber products.
Preferably, the protection mechanism includes two cylindricality archs on the both ends lateral wall about the finger vein door lock body fixed connection respectively, with one with two cylindricality archs are close to the upper and lower both ends setting of finger vein door lock body respectively, the left and right sides of finger vein door lock body all is equipped with bar protection piece, two all be equipped with two circular recess on the relative lateral wall of bar protection piece, and is a plurality of equal fixedly connected with second spring on the inner wall that finger vein door lock body was kept away from to the circular recess, with one with two cylindricality archs insert respectively locate with two circular recess on one side and with second spring fixed connection.
Preferably, an annular groove is formed in the annular inner wall of the circular groove, a plurality of annular sealing rings are fixedly connected to one ends, close to the second spring, of the cylindrical protrusions, the annular sealing rings are inserted into the annular groove, and the cylindrical protrusions and the finger vein door lock body are integrally arranged.
Compared with the prior art, the invention has the beneficial effects that:
1. the first spring in the recess drives dustproof movable plate to insert and locates in the fingerprint according to the nip for in the sealing strip was inserted and is located the bar fluting on the bar stopper, effectively provide dustproof and dampproofing sealed to the fingerprint according to the nip, avoid influencing the normal use of finger vein lock body.
2. Through the protruding and bar protection piece of second spring cooperation cylindricality in the circular recess to finger vein lock body provide the anticollision protection, avoid finger vein lock body to receive the striking after impaired.
Drawings
Fig. 1 is a schematic structural diagram of a finger vein door lock with three-proofing function according to the present invention;
fig. 2 is a perspective schematic view of a finger vein door lock with three-prevention function according to the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 at A;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
fig. 5 is a schematic structural view of a dustproof movable sheet of a finger vein door lock with three-proofing function according to the present invention;
fig. 6 is a schematic structural diagram of a strip-shaped limiting block of the finger vein door lock with three-proofing function according to the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 1 at C;
fig. 8 is a schematic structural view of a cylindrical protrusion and an annular sealing ring of the finger vein door lock with three-proofing function according to the present invention.
In the figure: the finger vein door lock comprises a 1 finger vein door lock body, a 2 fingerprint pressing area, 3 grooves, 4 first springs, 5 dustproof movable sheets, 6 sealing strips, 7 infrared switch bodies, 8 limiting rods, 9 circular slots, 10 strip-shaped limiting blocks, 11 strip-shaped grooves, 12 cylindrical protrusions, 13 strip-shaped protective blocks, 14 circular slots, 15 second springs, 16 annular grooves and 17 annular sealing rings.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-8, a finger vein door lock with three-prevention function comprises a finger vein door lock body 1, a fingerprint pressing area 2 is arranged at the top end of the finger vein door lock body 1, the fingerprint pressing area 2 is used for opening the finger vein door lock body 1, a sealing mechanism is arranged on the left inner wall of the fingerprint pressing area 2 close to the upper end, the sealing mechanism comprises a groove 3 arranged on the left inner wall of the fingerprint pressing area 2, the groove 3 is arranged close to the upper end of the finger vein door lock body 1, two first springs 4 are fixedly connected to the inner wall of the groove 3 far away from the fingerprint pressing area 2, the elastic property of the first springs 4 enables a dustproof movable sheet 5 to be inserted into the fingerprint pressing area 2, a sealing strip 6 on the dustproof movable sheet 5 is inserted into a strip-shaped groove 11 on a strip-shaped limiting block 10, dustproof and moisture-proof sealing is effectively provided for the fingerprint pressing area 2, and, one end of each of the two first springs 4 far away from the inner wall of the groove 3 is fixedly connected with the same dustproof movable sheet 5, the side wall of each dustproof movable sheet 5 far away from the corresponding first spring 4 is fixedly connected with a sealing strip 6, each sealing strip 6 is movably clamped with the corresponding limiting piece, the side wall of the front end of the finger vein door lock body 1 close to the upper end is fixedly provided with an infrared switch body 7, the infrared switch body 7 and the two first springs 4 are both electrically connected with the finger vein door lock body 1, when the hand of the user moves to the side of the infrared switch body 7, the infrared switch body 7 is matched with the finger vein door lock body 1 to electrify the two first springs 4 in the groove 3, and make two first springs 4 shrink after circular telegram and drive dustproof movable plate 5 and insert and locate in recess 3, two gag lever posts 8 in recess 3 insert respectively and locate two circular slots 9 on dustproof movable plate 5 this moment, effectively with dustproof movable plate 5 spacing in recess 3.
The inner wall of the groove 3 far away from the fingerprint pressing area 2 is fixedly connected with two limiting rods 8, the two limiting rods 8 are respectively arranged close to the front and back inner walls of the groove 3, the left side wall of the dustproof movable sheet 5 is provided with two circular slots 9, the two circular slots 9 are respectively arranged close to the front and back inner walls of the dustproof movable sheet 5, the two limiting rods 8 are respectively inserted into the two circular slots 9, when the limiting rods 8 are inserted into the circular slots 9, the dustproof movable sheet 5 can be effectively limited in the groove 3, the back inner wall of the fingerprint pressing area 2 near the upper end is provided with a limiting part, the sealing mechanism is movably clamped with the limiting part, the limiting part comprises strip-shaped limiting blocks 10 respectively fixedly connected to the front and back inner walls of the fingerprint pressing area 2, the side walls of the two strip-shaped limiting blocks 10 are respectively connected with the inner wall of the fingerprint pressing area 2 in a sealing, in two bar flutings 11 are located to sealing strip 6 inserts, dustproof movable sheet 5, sealing strip 6 and bar stopper 10 are rubber products, and rubber products's dustproof movable sheet 5, sealing strip 6 and bar stopper 10 can press the district 2 to the fingerprint and provide dustproof and dampproofing sealed, avoid influencing the normal use of finger vein lock body 1.
The side walls of the left end and the right end of the finger vein door lock body 1 are respectively provided with a protection mechanism, the protection mechanism comprises two cylindrical protrusions 12 which are respectively fixedly connected with the side walls of the left end and the right end of the finger vein door lock body 1, the two cylindrical protrusions 12 on the same side are respectively close to the upper end and the lower end of the finger vein door lock body 1, the left side and the right side of the finger vein door lock body 1 are respectively provided with a strip-shaped protection block 13, the opposite side walls of the two strip-shaped protection blocks 13 are respectively provided with two circular grooves 14, the inner wall of the plurality of circular grooves 14 far away from the finger vein door lock body 1 is respectively and fixedly connected with a second spring 15, the two cylindrical protrusions 12 on the same side are respectively inserted into the two circular grooves 14 on the same side and fixedly connected with the second spring 15, the elastic performance of the second spring 15 is matched with the, be equipped with ring channel 16 on the annular inner wall of circular recess 14, the equal fixedly connected with ring seal 17 of the one end that a plurality of cylindricality archs 12 are close to second spring 15, and ring seal 17 can prevent that impurity from getting into circular recess 14 in, and ring seal 17 inserts and locates in ring channel 16, and cylindricality archs 12 are the integration setting with finger vein lock body 1.
When the finger vein door lock body 1 needs to be opened, a user stretches his hand to the outside of the fingerprint pressing area 2 and touches the side of the infrared switch body 7, so that the infrared switch body 7 is matched with the finger vein door lock body 1 to electrify the two first springs 4 in the groove 3, and the two first springs 4 are electrified and then contract until the two first springs 4 drive the dustproof movable sheet 5 to be inserted in the groove 3, at the moment, the two limiting rods 8 in the groove 3 are respectively inserted in the two circular slots 9 on the dustproof movable sheet 5, so that the dustproof movable sheet 5 is effectively limited in the groove 3, when the user opens the finger vein door lock body 1 by using the fingerprint pressing area 2, the hand of the user is moved away from the fingerprint pressing area 2, so that the infrared switch body 7 is matched with the finger vein door lock body 1 to cut off the two first springs 4 in the groove 3, and after the two first springs 4 are cut off the power, the elastic reset drives the dustproof movable sheet 5 to be inserted in the fingerprint pressing area 2, and make sealing strip 6 on the dustproof movable sheet 5 insert locate in the bar fluting 11 on the bar stopper 10, effectively press the district 2 to the fingerprint and provide dustproof and dampproofing sealed, avoid influencing the normal use of finger vein lock body 1, strip protection piece 13 when on the finger vein lock body 1 atress drive cylindricality arch 12 and ring type sealing 17 respectively in circular recess 14 and ring channel 16 removal, and compress second spring 15, make strip protection piece 13 cooperate second spring 15 to provide the anticollision protection to finger vein lock body 1, it is impaired to avoid finger vein lock body 1 to receive the striking after.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a finger vein lock that possesses three proofings function, includes finger vein lock body (1), the top of finger vein lock body (1) is equipped with the fingerprint according to nip (2), its characterized in that, the fingerprint is equipped with sealing mechanism on being close to the left side inner wall of upper end according to nip (2), the fingerprint is equipped with the locating part on being close to the rear side inner wall of upper end according to nip (2), sealing mechanism and locating part activity joint, all be equipped with protection machanism on the both ends lateral wall about finger vein lock body (1).
2. The finger vein lock with three-proofing function of claim 1, characterized in that, sealing mechanism is including setting up recess (3) on fingerprint press nip (2) left side inner wall, recess (3) are close to the upper end setting of finger vein lock body (1), recess (3) are kept away from two first springs (4) of fixedly connected with on the inner wall of fingerprint press nip (2), two one end fixedly connected with of recess (3) inner wall is kept away from in first spring (4) is with dustproof movable plate (5), fixedly connected with sealing strip (6) on the lateral wall of first spring (4) is kept away from in dustproof movable plate (5), sealing strip (6) and locating part activity joint.
3. The finger vein door lock with the three-proofing function according to claim 2 is characterized in that an infrared switch body (7) is fixedly mounted on the front end side wall of the finger vein door lock body (1) close to the upper end, and the infrared switch body (7) and the two first springs (4) are electrically connected with the finger vein door lock body (1).
4. The finger vein door lock with three-proofing function according to claim 2, wherein two limiting rods (8) are fixedly connected to the inner wall of the groove (3) far away from the fingerprint pressing area (2), the two limiting rods (8) are respectively arranged near the inner walls of the front side and the rear side of the groove (3), two circular slots (9) are arranged on the side wall of the left end of the dustproof movable sheet (5), the two circular slots (9) are respectively arranged near the side walls of the front end and the rear end of the dustproof movable sheet (5), and the two limiting rods (8) are respectively inserted into the two circular slots (9).
5. The finger vein door lock with three-proofing function according to claim 2, wherein the limiting member comprises strip-shaped limiting blocks (10) fixedly connected to the inner walls of the front side and the rear side of the fingerprint pressing area (2), the side walls of the two strip-shaped limiting blocks (10) are hermetically connected with the inner wall of the fingerprint pressing area (2), the opposite side walls of the two strip-shaped limiting blocks (10) are provided with strip-shaped slots (11), and the sealing strip (6) is inserted into the two strip-shaped slots (11).
6. The finger vein door lock with three-proofing function according to claim 5, wherein the dustproof movable sheet (5), the sealing strip (6) and the strip-shaped limiting block (10) are all made of rubber.
7. The finger vein door lock with three-proofing function according to claim 1, the protection mechanism comprises two cylindrical protrusions (12) which are respectively and fixedly connected with the side walls of the left end and the right end of the finger vein door lock body (1), the two cylindrical protrusions (12) on the same side are respectively arranged close to the upper end and the lower end of the finger vein door lock body (1), the left and right sides of finger vein lock body (1) all is equipped with bar protection piece (13), two all be equipped with two circular recess (14) on the relative lateral wall of bar protection piece (13), it is a plurality of equal fixedly connected with second spring (15) on the inner wall that finger vein lock body (1) was kept away from in circular recess (14), with two with one side cylindricality arch (12) are inserted respectively and are located in with two circular recess (14) on the same side and with second spring (15) fixed connection.
8. The finger vein door lock with three prevention functions according to claim 7, wherein an annular groove (16) is formed on the annular inner wall of the circular groove (14), one end of each of the plurality of cylindrical protrusions (12) close to the second spring (15) is fixedly connected with an annular sealing ring (17), the annular sealing rings (17) are inserted into the annular groove (16), and the cylindrical protrusions (12) and the finger vein door lock body (1) are integrally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110391799.1A CN113077567B (en) | 2021-04-13 | 2021-04-13 | Finger vein lock that possesses three proofings function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110391799.1A CN113077567B (en) | 2021-04-13 | 2021-04-13 | Finger vein lock that possesses three proofings function |
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| Publication Number | Publication Date |
|---|---|
| CN113077567A true CN113077567A (en) | 2021-07-06 |
| CN113077567B CN113077567B (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110391799.1A Active CN113077567B (en) | 2021-04-13 | 2021-04-13 | Finger vein lock that possesses three proofings function |
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| CN (1) | CN113077567B (en) |
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| EP2933782A1 (en) * | 2014-04-18 | 2015-10-21 | Altel | Electronic door access control system |
| CN108979341A (en) * | 2018-07-31 | 2018-12-11 | 深圳市乐业科技有限公司 | A kind of Fingerprint Lock convenient for handling with automatic cleaning function |
| CN109003379A (en) * | 2018-09-25 | 2018-12-14 | 李双凤 | A kind of smart home security intelligent door lock |
| CN208255970U (en) * | 2018-04-12 | 2018-12-18 | 李宴玲 | A kind of entrance guard device of the construction site with anti-collision energy |
| CN208650672U (en) * | 2018-06-11 | 2019-03-26 | 广州金朗软件开发有限公司 | A kind of intelligent door lock with dust reduction capability |
| CN211173453U (en) * | 2019-07-31 | 2020-08-04 | 珠海市豪恩智能科技有限公司 | Protective device for fingerprint lock of security door |
| CN111540086A (en) * | 2020-04-17 | 2020-08-14 | 重庆慧居智能电子有限公司 | Face recognition entrance guard based on image processing |
| CN211598076U (en) * | 2019-12-19 | 2020-09-29 | 许玉阶 | Protective structure of intelligence fingerprint lock |
| CN111946161A (en) * | 2020-07-20 | 2020-11-17 | 苏州第四度信息科技有限公司 | Two-dimensional code intelligence lock based on internet |
| CN112419552A (en) * | 2020-11-18 | 2021-02-26 | 饶国有 | Security system of fingerprint coded lock for scientific research laboratory |
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2021
- 2021-04-13 CN CN202110391799.1A patent/CN113077567B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2933782A1 (en) * | 2014-04-18 | 2015-10-21 | Altel | Electronic door access control system |
| CN208255970U (en) * | 2018-04-12 | 2018-12-18 | 李宴玲 | A kind of entrance guard device of the construction site with anti-collision energy |
| CN208650672U (en) * | 2018-06-11 | 2019-03-26 | 广州金朗软件开发有限公司 | A kind of intelligent door lock with dust reduction capability |
| CN108979341A (en) * | 2018-07-31 | 2018-12-11 | 深圳市乐业科技有限公司 | A kind of Fingerprint Lock convenient for handling with automatic cleaning function |
| CN109003379A (en) * | 2018-09-25 | 2018-12-14 | 李双凤 | A kind of smart home security intelligent door lock |
| CN211173453U (en) * | 2019-07-31 | 2020-08-04 | 珠海市豪恩智能科技有限公司 | Protective device for fingerprint lock of security door |
| CN211598076U (en) * | 2019-12-19 | 2020-09-29 | 许玉阶 | Protective structure of intelligence fingerprint lock |
| CN111540086A (en) * | 2020-04-17 | 2020-08-14 | 重庆慧居智能电子有限公司 | Face recognition entrance guard based on image processing |
| CN111946161A (en) * | 2020-07-20 | 2020-11-17 | 苏州第四度信息科技有限公司 | Two-dimensional code intelligence lock based on internet |
| CN112419552A (en) * | 2020-11-18 | 2021-02-26 | 饶国有 | Security system of fingerprint coded lock for scientific research laboratory |
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| CN113077567B (en) | 2022-04-19 |
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