CN211258096U - Fingerprint dust keeper of fingerprint lock is used at intelligence house - Google Patents
Fingerprint dust keeper of fingerprint lock is used at intelligence house Download PDFInfo
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- CN211258096U CN211258096U CN201922161481.5U CN201922161481U CN211258096U CN 211258096 U CN211258096 U CN 211258096U CN 201922161481 U CN201922161481 U CN 201922161481U CN 211258096 U CN211258096 U CN 211258096U
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Abstract
The utility model discloses a fingerprint dust keeper of fingerprint lock for intelligence house relates to the electronic lock field, including the lock shell, fingerprint input window has been seted up to one side of lock shell, is equipped with the fingerprint collection screen in the fingerprint input window, one side of fingerprint collection screen is equipped with the cavity of seting up on the lock shell, has seted up the slip hole on the top side inner wall of cavity, and the slip hole is linked together with fingerprint input window, and slidable mounting has the dust guard in the slip hole, and outside the both sides of dust guard all extended to the slip hole, the top side of dust guard contacted with the top side inner wall of fingerprint input window. The utility model discloses in, when needing to carry out the fingerprint unblock, promote the spacing push pedal of L type can be so that when the dust guard opened for two bar slope brushes clean the fingerprint collection screen, make the fingerprint collection screen keep an optimal recognition state, and then the fingerprint of the discernment user that can be accurate, improvement user use comfort.
Description
Technical Field
The utility model relates to an electronic lock field, in particular to fingerprint dust keeper of fingerprint lock for intelligence house.
Background
Fingerprint lock is very common now, and many residential districts, fingerprint lock are all installed to the office building, can effectively prevent stolen, ensure that the talent who has the authority can get into, compare in other ordinary mechanical locks very easily by prying open or breaking, the security and the reliability of fingerprint lock are higher, and are the very good luck in market.
Among the prior art, the patent that publication number is CN208014045U discloses a fingerprint lock, including first lock shell, the main control board, fingerprint module and second lock shell, first lock shell, be equipped with a plurality of touch button and fingerprint input window on the side, the main control board, the laminating is fixed in the opposite side of first lock shell, be equipped with a plurality of first through-holes on the main control board, the quantity and the position of first through-hole all with touch button one-to-one, but the fingerprint lock does not have dust keeper, the dust is easily attached to the fingerprint collection screen in the use, in case the dust is too much, make the fingerprint of the unable accurate discernment user of fingerprint collection screen easily, influence the user and use, there is the space of improvement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fingerprint dust keeper of fingerprint lock is used at intelligence house to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fingerprint dust keeper of fingerprint lock for intelligence house, includes the lock shell, fingerprint input window has been seted up to one side of lock shell, is equipped with the fingerprint collection screen in the fingerprint input window, one side of fingerprint collection screen is equipped with the cavity of seting up on the lock shell, has seted up the slip hole on the top side inner wall of cavity, and the slip hole is linked together with fingerprint input window, and slidable mounting has the dust guard in the slip hole, and the both sides of dust guard all extend to outside the slip hole, and the top side of dust guard contacts with the top side inner wall of fingerprint input window, and one side fixed mounting of dust guard has the spliced pole that is located the cavity, and the oblique slip hole has been seted up to the top side of spliced pole, through the design of dust guard, can prevent that the dust from getting into fingerprint input window.
Preferably, a moving hole is formed in the inner wall of the top side of the cavity, the same moving rod is fixedly mounted on the inner walls of the two sides of the moving hole, a moving block is sleeved on the moving rod in a sliding mode, the two sides of the moving block all extend out of the moving hole, a V-shaped column is fixedly mounted on the bottom side of the moving block, the bottom end of the V-shaped column penetrates through the oblique sliding hole, and when the dust guard slides up and down, the V-shaped column slides in the oblique sliding hole, so that the moving block can slide left and right.
Preferably, one side of the moving block, which is far away from the dust guard, is rotatably provided with two rotating push rods, one side of the two rotating push rods, which is far away from the moving block, is provided with a chute which starts to be arranged on the inner wall of the bottom side of the fingerprint input window, two sliding blocks are slidably arranged in the chute, one ends of the two rotating push rods, which are far away from the moving block, are rotatably arranged on one sides of the two sliding blocks respectively, and the two rotating push rods can be rotated through the leftward and rightward sliding of the moving block.
Preferably, the equal fixed mounting in top side of two sliders has bar slope brush, and two bar slope brushes contact and all with fingerprint collection screen looks adaptation, keep away from each other or be close to each other through two sliders and can drive two bar cleaning brushes and keep away from each other or be close to and clean fingerprint collection screen.
Preferably, spacing hole has been seted up to one side of dust guard, and spacing downthehole slidable mounting has the spacing push pedal of L type, and outside the both sides of the spacing push pedal of L type all extended to spacing hole, one side fixed mounting that the spacing push pedal of L type is close to the dust guard has a wedge fixture block, the one end of the spacing spring of one side fixed mounting of the spacing push pedal of L type, the other end fixed mounting of spacing spring is on one side of dust guard, can make the spacing push pedal of L type can the reconversion after the position change through spacing spring.
Preferably, fixed mounting has L type cardboard on the top side inner wall of fingerprint input window, and the top side of L type cardboard contacts with the bottom side of wedge fixture block, contacts through the top side of wedge fixture block with L type cardboard, and then the rigidity of wedge fixture block, the rigidity of dust guard.
Preferably, a tension spring is fixedly installed on the bottom side of the dust-proof plate, the bottom end of the tension spring is fixedly installed on the inner wall of the bottom side of the cavity, and the dust-proof plate can be pulled to slide downwards until the dust-proof plate is opened after the wedge-shaped clamping block is separated from the L-shaped clamping plate through the acting force of the tension spring.
The utility model discloses a technological effect and advantage:
1. by utilizing the design of the dustproof plate, the L-shaped clamping plate, the L-shaped limiting push plate and the wedge-shaped clamping block, after the fingerprint identification of a user is finished, the L-shaped limiting push plate is pushed upwards to drive the dustproof plate to slide upwards to slowly close the fingerprint input window, the L-shaped limiting push plate moves to drive the wedge-shaped clamping block to move, when the wedge-shaped fixture block is contacted with the L-shaped fixture plate, the L-shaped fixture plate extrudes the inclined edge of the wedge-shaped fixture block to enable the wedge-shaped fixture block to slide rightwards, the wedge-shaped fixture block slides to drive the L-shaped limiting push plate to slide rightwards, the limiting spring elastically deforms, when the L-shaped clamping plate is separated from the wedge-shaped clamping block, the dust-proof plate is contacted with the inner wall of the top side of the fingerprint input window, the wedge-shaped fixture block is contacted with the top side of the L-shaped clamping plate under the counterforce of the limiting spring, the position of the wedge-shaped fixture block is fixed, the position of the dustproof plate is fixed, the dustproof plate is closed at the moment, and the dustproof plate is closed and dust is prevented from entering the fingerprint input window;
2. the utility model discloses in, when needing to carry out the fingerprint unblock, promote the spacing push pedal of L type can be so that when the dust guard opened for two bar slope brushes clean the fingerprint collection screen, make the fingerprint collection screen keep an optimal recognition state, and then the fingerprint of the discernment user that can be accurate, improvement user use comfort.
Drawings
Fig. 1 is a schematic view of the three-dimensional structure of the present invention.
Fig. 2 is a schematic side view of the cross-sectional structure of the present invention.
Fig. 3 is a schematic top sectional view of the present invention.
Fig. 4 is a schematic structural diagram of a portion a in fig. 2 according to the present invention.
Fig. 5 is a perspective view of the structure of part B in fig. 2 according to the present invention.
In the figure: 1 lock shell, 2 fingerprint input window, 3 fingerprint collection screen, 4 cavitys, 5 sliding holes, 6 dust guards, 7 spliced poles, 8 moving holes, 9 movable rods, 10 movable blocks, 11V type post, 12 oblique sliding holes, 13 rotation push rods, 14 spouts, 15 sliders, 16 bar slope brushes, 17 spacing holes, 18L type spacing push pedal, 19 wedge fixture blocks, 20L type cardboard.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a fingerprint dust keeper of fingerprint lock for intelligent home as shown in figures 1-5, which comprises a lock shell 1, one side of the lock shell 1 is provided with a fingerprint input window 2, a fingerprint acquisition screen 3 is arranged in the fingerprint input window 2, one side of the fingerprint acquisition screen 3 is provided with a cavity 4 arranged on the lock shell 1, the top side inner wall of the cavity 4 is provided with a sliding hole 5, the sliding hole 5 is communicated with the fingerprint input window 2, a dustproof plate 6 is arranged in the sliding hole 5 in a sliding way, both sides of the dustproof plate 6 extend out of the sliding hole 5, the top side of the dustproof plate 6 is contacted with the top side inner wall of the fingerprint input window 2, one side of the dustproof plate 6 is fixedly provided with a connecting column 7 positioned in the cavity 4, the top side of the connecting column 7 is provided with an oblique sliding hole 12, through the design of the dustproof plate 6, dust can be prevented from entering the fingerprint, and then prevent that fingerprint collection screen 3 from attaching a large amount of dust, influencing the use.
Further, in the above scheme, a moving hole 8 is formed in the inner wall of the top side of the cavity 4, the same moving rod 9 is fixedly mounted on the inner walls of the two sides of the moving hole 8, a moving block 10 is sleeved on the moving rod 9 in a sliding mode, the two sides of the moving block 10 extend out of the moving hole 8, a V-shaped column 11 is fixedly mounted on the bottom side of the moving block 10, the bottom end of the V-shaped column 11 penetrates through an oblique sliding hole 12, and when the dust guard 6 slides up and down, the V-shaped column 11 slides in the oblique sliding hole 12, so that the moving block 10 can slide left and right.
Further, in the above scheme, two rotating push rods 13 are rotatably installed on one side of the moving block 10 away from the dust-proof plate 6, a sliding groove 14 which starts to be located on the inner wall of the bottom side of the fingerprint input window 2 is formed in one side of the two rotating push rods 13 away from the moving block 10, two sliding blocks 15 are slidably installed in the sliding groove 14, one ends of the two rotating push rods 13 away from the moving block 10 are respectively rotatably installed on one side of the two sliding blocks 15, and the two rotating push rods 13 can be rotated through the leftward and rightward sliding of the moving block 10, so that the two sliding blocks 15 are far away from or.
Further, in above-mentioned scheme, the top side of two sliders 15 all fixed mounting have bar slope brush 16, and two bar slope brushes 16 contact and all with fingerprint acquisition screen 3 looks adaptation, keep away from each other or be close to each other through two sliders 15 and can drive two bar cleaning brushes 16 and keep away from each other or be close to each other and clean fingerprint acquisition screen 3.
Further, in above-mentioned scheme, spacing hole 17 has been seted up to one side of dust guard 6, the spacing push pedal 18 of L type slidable mounting in the spacing hole 17, the both sides of the spacing push pedal 18 of L type all extend to outside spacing hole 17, one side fixed mounting that the spacing push pedal 18 of L type is close to dust guard 6 has wedge fixture block 19, the one side fixed mounting of the spacing push pedal 18 of L type one end of spacing spring, the other end fixed mounting of spacing spring is on one side of dust guard 6, can make the spacing push pedal 18 of L type can the reconversion after the position changes through spacing spring.
Further, in the above scheme, an L-shaped clamping plate 20 is fixedly mounted on the inner wall of the top side of the fingerprint input window 2, the top side of the L-shaped clamping plate 20 is in contact with the bottom side of the wedge-shaped clamping block 19, and is in contact with the top side of the L-shaped clamping plate 20 through the wedge-shaped clamping block 19, so that the position of the wedge-shaped clamping block 19 is fixed, and the position of the dust-proof plate 6 is fixed.
Further, in the above scheme, a tension spring is fixedly installed on the bottom side of the dust-proof plate 6, the bottom end of the tension spring is fixedly installed on the inner wall of the bottom side of the cavity 4, and the dust-proof plate 6 is pulled to slide downwards until the dust-proof plate is opened after the wedge-shaped fixture block 19 is separated from the L-shaped clamp plate 20 by the acting force of the tension spring.
This practical theory of operation:
when fingerprint unlocking is required, the L-shaped limiting push plate 18 is pushed to slide in the limiting hole 17, the L-shaped limiting push plate 18 moves to drive the wedge-shaped fixture block 19 to be separated from the L-shaped clamping plate 20, the tension spring is in a stretching state, the dustproof plate 6 slides downwards in the sliding hole 5 under the reaction force of the tension spring, the dustproof plate 6 slides to drive the connecting post 7 to move downwards, the connecting post 7 moves to drive the V-shaped column 11 to slide in the inclined sliding hole 12, the inner wall of the inclined sliding hole 12 presses the V-shaped column 11 to move rightwards, the V-shaped column 11 moves to further drive the moving block 10 to slide rightwards on the moving rod 9, the moving block 10 slides to drive the two rotating push rods 13 to rotate, the two rotating push rods 13 rotate to respectively drive the two slide blocks 15 to be away from each other, the two slide blocks 15 are away from each other to drive the two, further improving the accuracy of fingerprint identification, after the user finishes fingerprint identification, the L-shaped limiting push plate 18 is pushed upwards to drive the dust-proof plate 6 to slide upwards to slowly close the fingerprint input window 2, the L-shaped limiting push plate 18 moves to drive the wedge-shaped fixture block 19 to move, when the wedge-shaped fixture block 19 is contacted with the L-shaped fixture block 20, the L-shaped fixture block 20 extrudes the inclined edge of the wedge-shaped fixture block 19 to enable the wedge-shaped fixture block 19 to slide rightwards, the wedge-shaped fixture block 19 slides to drive the L-shaped limiting push plate 18 to slide rightwards, the limiting spring elastically deforms, when the L-shaped fixture block 20 is separated from the wedge-shaped fixture block 19, the dust-proof plate 6 is contacted with the inner wall of the top side of the fingerprint input window 2, the wedge-shaped fixture block 19 is restored to be contacted with the top side of the L-shaped fixture block 20 under the reactive, and (5) dust prevention is carried out.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a fingerprint dust keeper of fingerprint lock for intelligence house, includes lock shell (1), fingerprint input window (2) have been seted up to one side of lock shell (1), are equipped with fingerprint collection screen (3), its characterized in that in fingerprint input window (2): one side of fingerprint collection screen (3) is equipped with cavity (4) of seting up on lock shell (1), sliding hole (5) have been seted up on the top side inner wall of cavity (4), sliding hole (5) are linked together with fingerprint input window (2), slidable mounting has dust guard (6) in sliding hole (5), the both sides of dust guard (6) all extend outside sliding hole (5), the top side of dust guard (6) contacts with the top side inner wall of fingerprint input window (2), one side fixed mounting of dust guard (6) has spliced pole (7) that are located cavity (4), oblique sliding hole (12) have been seted up to the top side of spliced pole (7).
2. The fingerprint dust keeper of fingerprint lock for intelligent house of claim 1, characterized in that: the cavity structure is characterized in that a moving hole (8) is formed in the inner wall of the top side of the cavity (4), the inner walls of the two sides of the moving hole (8) are fixedly provided with the same moving rod (9), the moving block (10) is sleeved on the moving rod (9) in a sliding mode, the two sides of the moving block (10) extend out of the moving hole (8), a V-shaped column (11) is fixedly arranged at the bottom side of the moving block (10), and the bottom end of the V-shaped column (11) penetrates through an oblique sliding hole (12).
3. The fingerprint dust keeper of fingerprint lock for intelligent house of claim 2, characterized in that: one side, far away from the dust guard (6), of the moving block (10) is rotatably provided with two rotating push rods (13), one side, far away from the moving block (10), of each rotating push rod (13) is provided with a sliding groove (14) which starts to be arranged on the inner wall of the bottom side of the fingerprint input window (2), two sliding blocks (15) are arranged in the sliding grooves (14) in a sliding mode, and one end, far away from the moving block (10), of each rotating push rod (13) is rotatably arranged on one side of each sliding block (15) respectively.
4. The fingerprint dust keeper of fingerprint lock for intelligent house of claim 3, characterized in that: the top sides of the two sliding blocks (15) are fixedly provided with strip-shaped inclined brushes (16), and the two strip-shaped inclined brushes (16) are in contact and are matched with the fingerprint acquisition screen (3).
5. The fingerprint dust keeper of fingerprint lock for intelligent house of claim 1, characterized in that: spacing hole (17) have been seted up to one side of dust guard (6), sliding mounting has spacing push pedal (18) of L type in spacing hole (17), the both sides of the spacing push pedal (18) of L type all extend to outside spacing hole (17), one side fixed mounting that the spacing push pedal (18) of L type is close to dust guard (6) has wedge fixture block (19), one side fixed mounting of the spacing spring of the spacing push pedal (18) of L type one end, the other end fixed mounting of spacing spring is on one side of dust guard (6).
6. The fingerprint dust keeper of fingerprint lock for intelligent house of claim 1, characterized in that: an L-shaped clamping plate (20) is fixedly installed on the inner wall of the top side of the fingerprint input window (2), and the top side of the L-shaped clamping plate (20) is in contact with the bottom side of the wedge-shaped clamping block (19).
7. The fingerprint dust keeper of fingerprint lock for intelligent house of claim 1, characterized in that: and a tension spring is fixedly installed at the bottom side of the dustproof plate (6), and the bottom end of the tension spring is fixedly installed on the inner wall of the bottom side of the cavity (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922161481.5U CN211258096U (en) | 2019-12-05 | 2019-12-05 | Fingerprint dust keeper of fingerprint lock is used at intelligence house |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922161481.5U CN211258096U (en) | 2019-12-05 | 2019-12-05 | Fingerprint dust keeper of fingerprint lock is used at intelligence house |
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| CN211258096U true CN211258096U (en) | 2020-08-14 |
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| CN201922161481.5U Active CN211258096U (en) | 2019-12-05 | 2019-12-05 | Fingerprint dust keeper of fingerprint lock is used at intelligence house |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090111A (en) * | 2021-04-12 | 2021-07-09 | 德施曼机电（中国）有限公司 | Dustproof intelligent lock with lockhole protection |
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2019
- 2019-12-05 CN CN201922161481.5U patent/CN211258096U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113090111A (en) * | 2021-04-12 | 2021-07-09 | 德施曼机电（中国）有限公司 | Dustproof intelligent lock with lockhole protection |
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| TR01 | Transfer of patent right |
Effective date of registration: 20211223 Address after: 430000 room 01, second floor, building 16, Laite ink paper market, No. 18, Hongqiqu Road, Jianghan District, Wuhan City, Hubei Province Patentee after: Wuhan Dayu Network Engineering Co.,Ltd. Address before: No. 648, Taoxi Central District, Taocheng Town, Yongchun County, Quanzhou City, Fujian Province 362600 Patentee before: YONGCHUN COUNTY YIXIANG TECHNOLOGY CONSULTING CO.,LTD. |
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| TR01 | Transfer of patent right |