CN112177436A - Security fingerprint lock structure - Google Patents
Security fingerprint lock structure Download PDFInfo
- Publication number
- CN112177436A CN112177436A CN202010989354.9A CN202010989354A CN112177436A CN 112177436 A CN112177436 A CN 112177436A CN 202010989354 A CN202010989354 A CN 202010989354A CN 112177436 A CN112177436 A CN 112177436A
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- fingerprint
- lock
- input module
- fingerprint input
- plate
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- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000004140 cleaning Methods 0.000 claims description 55
- 239000000463 material Substances 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 7
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 230000035945 sensitivity Effects 0.000 abstract description 6
- 239000003292 glue Substances 0.000 description 37
- 238000000034 method Methods 0.000 description 21
- 230000008569 process Effects 0.000 description 18
- 230000002035 prolonged effect Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000011840 criminal investigation Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003678 scratch resistant effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
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- B08B1/10—
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- B08B1/165—
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- B08B1/32—
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
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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 relates to the technical field of fingerprint locks, in particular to a security fingerprint lock structure which comprises a lock body, a lock cylinder, a handle, a password input module, a fingerprint input module, a lock hole, side plates, a top plate, a buckle cover and a locking mechanism, wherein the lock cylinder is arranged in the lock body, the lock hole is formed in the lower side of the front end of the lock body, the password input module is fixedly arranged at the top of the front end of the lock body, the fingerprint input module is positioned above the password input module, the two groups of side plates are respectively and fixedly arranged at the left end and the right end of the lock body, the left side and the right side of the bottom end of the top plate are respectively and fixedly connected with the top ends of the two groups of side plates, the top end. The invention can protect the electronic element on the fingerprint lock, avoid being infected with dust and water stain, ensure the sensitivity of fingerprint identification and numerical control touch, is not easy to damage the electronic element, does not need to be cleaned frequently, and improves the practicability.
Description
Technical Field
The invention relates to the technical field of fingerprint locks, in particular to a security fingerprint lock structure.
Background
It is well known that a fingerprint lock is an intelligent lock, which is a perfect crystal of computer information technology, electronic technology, mechanical technology and modern Wujin technology, and the characteristics of the fingerprint become the most important evidence for identifying identity and are widely applied to the fields of public security criminal investigation and judicial law; present security protection fingerprint lock is discovery in using, numerical control display area on the fingerprint lock is regional easily to be infected with dust and water stain with the fingerprint identification, it is insensitive to lead to the fingerprint identification, need regularly clean, waste time and energy, and easily make electronic component take place to damage, lead to the practicality to reduce, the fingerprint input module of present fingerprint lock all exposes outside simultaneously, if there is lawless persons to after spreading glue to the glass on the fingerprint input module, the fingerprint unblock function of this fingerprint lock will lose efficacy, thereby lead to the fingerprint lock to have lost self function of facilitating the use.
Therefore, a security fingerprint lock structure is provided.
Disclosure of Invention
The invention aims to provide a security fingerprint lock structure which can protect electronic components on a fingerprint lock, avoid dust and water stain, ensure the sensitivity of fingerprint identification and numerical control touch, prevent the electronic components from being damaged, avoid frequent cleaning of the electronic components and improve the practicability so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a security fingerprint lock structure comprises a lock body, a lock core, a handle, a password input module, a fingerprint input module, a lock hole, side plates, a top plate, a buckle cover and a locking mechanism, wherein the lock core is installed inside the lock body, the handle is installed at the front end of the lock body and connected with the lock core, the lock hole is formed in the lower side of the front end of the lock body, the lock hole is formed in the lower side of the handle, the password input module is fixedly installed at the top of the front end of the lock body, the password input module is located above the handle, the fingerprint input module is located above the password input module, the input position of the fingerprint input module is upward, the two groups of side plates are respectively and fixedly installed at the left end and the right end of the lock body, the top plate is installed at the top ends of the two groups of side plates, the left side and the, the utility model discloses a fingerprint input device, including slide, rectangular hole, slide rear end, buckle closure, curb plate front end, buckle closure, rectangular hole and fingerprint input module, the rectangular hole corresponds with fingerprint input module, and the rectangular channel has been seted up to the downthehole rear end of rectangular hole, is provided with the slide in the rectangular hole, the slide rear end certainly the rectangular channel front end stretch into and with rectangular channel sliding connection, and downthehole left end of rectangular hole and right-hand member all are provided with the spout, and slide left end and right-hand member all correspond and are provided with the slider, and are two sets of the slider is located two sets of respectively in the spout and with two sets of spout.
Preferably, a poking plate is arranged on the front side of the top end of the sliding plate.
Preferably, the handle is sleeved with an anti-slip layer.
Preferably, the buckle cover is made of transparent plastic materials.
Preferably, two sets of curb plate bottom is provided with the baffle, baffle top left side and right side respectively with two sets of curb plate bottom fixed connection, the baffle front end is provided with the groove of stepping down, the lock body is located the inslot of stepping down.
Preferably, the fingerprint input module comprises a fingerprint input bin; a fingerprint sensor is arranged in the fingerprint input bin; a notch is formed in the fingerprint input bin baffle; an electric push rod is fixedly arranged in the inner wall of the side plate at the left side of the fingerprint input bin, and the electric push rod is electrically connected with the controller through a lead; the electric push rod stretching shaft is fixedly connected with a cleaning block, and the cleaning block is connected with the notch in a sliding manner; the cleaning block is designed to be triangular; an air heater is installed in the inner wall of the cleaning block, and the temperature blown out by the air heater is lower than 60 ℃; the hot air blower is communicated with the outside through uniformly arranged chutes which correspond to the input glass in the fingerprint input bin; the inner wall of the cleaning block is connected with a cleaning stick in a sliding way through a spring, and the cleaning stick is communicated with part of the chute;
in the prior art, the fingerprint input module of the fingerprint lock is exposed outside, if a lawless person spreads glue on glass on the fingerprint input module, the fingerprint unlocking function of the fingerprint lock is invalid, so that the fingerprint lock loses the function of convenient use, if glue is pasted in the fingerprint input bin, a fingerprint sensor in the fingerprint input bin cannot correctly identify fingerprints in the fingerprint input bin for a long time, the controller controls the air blower to blow air, the glue can be sprayed onto the fingerprint input bin through the uniformly arranged inclined holes in the air blower blowing process, the glue condensation speed can be accelerated in the process, when the glue is condensed, the controller controls the electric push rod to stretch, the cleaning block can be driven to shovel the glue solidified on the fingerprint input bin in the stretching process of the electric push rod, and the glue can be prevented from being stuck on the fingerprint input bin for a long time in the process, thereby the use of restriction fingerprint lock, can also prevent to change the fingerprint lock and cause the wasting of resources simultaneously, because the temperature that the air heater blew off is less than 60 ℃, thereby can prevent that hot-blast leads to the fact the influence to fingerprint sensor, prevent that fingerprint sensor can't normally use or take place to damage, because there is the clearance rod through spring sliding connection in the clearance piece inner wall, when the clearance rod rotates to fingerprint input storehouse in, can clear up remaining glue on the screen, thereby be in clean state on guaranteeing fingerprint input storehouse, from not influencing the input of fingerprint, simultaneously gas in the chute can be through the cavity blowout in the clearance rod outside, can blow away remaining impurity on fingerprint input storehouse at this in-process, simultaneously can also clear up the clearance rod, thereby can improve when the use of clearance rod.
Preferably, a rotating layer is arranged on the fingerprint input bin input screen and is made of an arm material; the cleaning block and the rotating layer are mutually attached; the rotating layers are rotationally connected through uniformly arranged rotating rods and are driven by a motor; the rotating layer is designed around the fingerprint input bin; the inner wall of the side plate is rotatably connected with a cleaning rod, and the cleaning rod is mutually attached to the rotating layer;
because the rotating layer is arranged on the screen of the fingerprint input bin, glue can be prevented from directly contacting the screen in the fingerprint input bin, the service life of the fingerprint input bin is prolonged, and the heat insulation of the fingerprint sensor can be realized, so that the fingerprint sensor can be prevented from being damaged due to overhigh temperature born by the fingerprint sensor, after the cleaning block is cleaned, the controller controls the rotating layer to rotate, the position which is stained with the glue can be replaced after the rotating layer rotates, the next unlocking effect of the fingerprint lock can not be influenced, because the cleaning rods are arranged on the two sides of the rotating layer, the glue remained on the rotating layer can be cleaned in the rotating process of the rotating layer, the service life of the rotating layer is prolonged, because the rotating layer is made of arm material, and the arm material has stronger wear-resisting and scratch-resisting capabilities, the service life of the rotating layer can be further prolonged, meanwhile, glue cannot be left on the arm material, so that the accuracy of fingerprint input of the fingerprint input bin can be guaranteed.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention relates to a security fingerprint lock structure, wherein a password input module and a fingerprint input module are connected with a lock core, the top of a lock body is protected by two groups of side plates, the top of the lock body is protected by a top plate, when a fingerprint needs to be input and unlocked, a sliding plate slides from a rectangular hole to the rear side of a rectangular groove by pushing the sliding plate, the sliding plate is limited to slide by two groups of sliding blocks respectively in sliding connection with two groups of sliding grooves, the sliding plate slides into the rectangular groove, the rectangular hole corresponds to the fingerprint input module, a person can perform fingerprint identification through the rectangular hole, the sliding plate is reset after identification, the sliding plate seals the rectangular hole, when the password needs to be input, a buckle cover is opened by a locking mechanism, the person inputs the password, then the buckle cover is locked by the locking mechanism, an electronic element on the fingerprint lock can be protected, and dust and water stain are avoided being infected, the sensitivity of fingerprint identification and numerical control touch is guaranteed, electronic elements are not prone to damage, frequent cleaning of the electronic elements is not needed, and practicability is improved.
2. The glue can be accelerated to be condensed in the process of blowing by the air heater through the inclined holes which are uniformly arranged, when the glue is condensed, the controller controls the electric push rod to stretch at the moment, the cleaning block can be driven to shovel the glue which is solidified on the fingerprint input bin in the stretching process of the electric push rod, the glue can be prevented from being adhered to the fingerprint input bin for a long time in the process, so that the use of a fingerprint lock is limited, the resource waste caused by replacing the fingerprint lock can be prevented, the temperature blown out by the air heater is lower than 60 ℃, so that the influence of hot air on the fingerprint sensor can be prevented, the fingerprint sensor can not be normally used or damaged, the cleaning stick is connected to the inner wall of the cleaning block in a sliding mode through the spring, when the cleaning stick rotates into the fingerprint input bin, the glue remained on the screen can be cleaned, thereby ensuring that the fingerprint input bin is in a clean state.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the left side mechanism of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic view of a portion of the structure of FIG. 2A according to the present invention;
fig. 5 is a partial structural diagram of the invention at B in fig. 3.
FIG. 6 is a schematic view of a portion of the structure of FIG. 4 at C in accordance with the present invention;
in the figure: 1. a lock body; 2. a handle; 3. a password input module; 4. a fingerprint input module; 5. a lock hole; 6. a side plate; 7. a top plate; 8. covering; 9. a locking mechanism; 10. a rectangular groove; 11. a slide plate; 12. a chute; 13. a slider; 14. a poking plate; 15. an anti-slip layer; 16. a baffle plate; 41. inputting a fingerprint into a bin; 42. an electric push rod; 43. cleaning the block; 44. a hot air blower; 45. a chute; 46. cleaning the stick; 47. a rotating layer; 48. and cleaning the rod.
Detailed Description
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 6, the present invention provides a technical solution:
a security fingerprint lock structure comprises a lock body 1, a lock cylinder, a handle 2, a password input module 3, a fingerprint input module 4, a lock hole 5, side plates 6, a top plate 7, a buckle cover 8 and a locking mechanism 9, wherein the lock cylinder is installed inside the lock body 1, the handle 2 is installed at the front end of the lock body 1 and is connected with the lock cylinder, the lock hole 5 is opened at the lower side of the front end of the lock body 1, the lock hole 5 is positioned below the handle 2, the password input module 3 is fixedly installed at the top of the front end of the lock body 1, the password input module 3 is positioned above the handle 2, the fingerprint input module 4 is positioned above the password input module 3, the input part of the fingerprint input module 4 is upward, the two groups of side plates 6 are respectively and fixedly installed at the left end and the right end of the lock body 1, the top plate 7 is installed at the top ends of the two, roof 7 is located 4 tops of fingerprint input module, the rectangular hole has been seted up on 7 tops of roof, the rectangular hole corresponds with fingerprint input module 4, and rectangular channel 10 has been seted up to the downthehole rear end of rectangular hole, is provided with slide 11 in the rectangular hole, slide 11 rear end certainly rectangular channel 10 front end stretch into and with rectangular channel 10 sliding connection, and the downthehole left end of rectangular hole and right-hand member all are provided with spout 12, and slide 11 left end and right-hand member all correspond and are provided with slider 13, and are two sets of slider 13 is located two sets of respectively in spout 12 and with two sets of spout 12 sliding connection, 8 spiral-lock of buckle closure are in two sets of 6 front ends of curb plate, buckle closure 8 are articulated with curb plate 6 on right side, locking mechanism 9 install in 8 front end left sides of.
By adopting the technical scheme, the password input module 3 and the fingerprint input module 4 are both connected with the lock core, the top of the lock body 1 is protected by two groups of side plates 6, the top of the lock body 1 is protected by the top plate 7, when the fingerprint is required to be input and unlocked, the sliding plate 11 slides to the rear side of the rectangular groove 10 from the rectangular hole by pushing the sliding plate 11, the sliding plate 11 is limited and slides by two groups of sliding blocks 13 which are respectively in sliding connection with two groups of sliding grooves 12, the sliding plate 11 slides into the rectangular groove 10, the rectangular hole corresponds to the fingerprint input module 4, a person can perform fingerprint identification through the rectangular hole, the sliding plate 11 is reset after identification, the sliding plate 11 seals the rectangular hole, when the password is required to be input, the buckle cover 8 is opened by the locking mechanism 9, the person inputs the password, then the buckle cover 8 is locked by the locking mechanism 9, and the electronic element on the fingerprint lock can be protected, the touch screen avoids dust and water stain, ensures the sensitivity of fingerprint identification and numerical control touch, is not easy to damage electronic elements, does not need to be cleaned frequently, and improves the practicability.
Specifically, as shown in fig. 4, a driver plate 14 is provided on the front side of the tip end of the slide plate 11.
By adopting the technical scheme, the sliding plate 11 is convenient to push and pull through the poking plate 14.
Specifically, as shown in fig. 1, an anti-slip layer 15 is sleeved on the handle 2.
Through adopting above-mentioned technical scheme, prevent that personnel's palm and handle 2 from taking place to slide through skid resistant course 15.
Specifically, as shown in fig. 2, the buckle cover 8 is made of transparent plastic.
Through adopting above-mentioned technical scheme, buckle closure 8 is transparent material, can observe password input module 3, looks over the fingerprint identification state.
Specifically, as shown in fig. 2, two sets of the bottom ends of the side plates 6 are provided with a baffle 16, the left side and the right side of the top end of the baffle 16 are respectively fixedly connected with the bottom ends of the two sets of side plates 6, the front end of the baffle 16 is provided with a yielding groove, and the lock body 1 is located in the yielding groove.
Through adopting above-mentioned technical scheme, protect lock body 1 top through baffle 16, prevent that the dust from being infected with to password input module 3 and fingerprint input module 4 on.
Specifically, as shown in fig. 4 and fig. 6, the fingerprint input module 4 includes a fingerprint input bin 41; a fingerprint sensor is arranged in the fingerprint input bin 41; a gap is arranged in the baffle of the fingerprint input bin 41; an electric push rod 42 is fixedly arranged in the inner wall of the side plate 6 at the left side of the fingerprint input bin 41, and the electric push rod 42 is electrically connected with a controller through a lead; the electric push rod 42 is fixedly connected with a cleaning block 43 on the stretching shaft, and the cleaning block 43 is connected with the notch in a sliding manner; the cleaning block 43 is designed to be triangular; an air heater 44 is installed in the inner wall of the cleaning block 43, and the temperature blown out by the air heater 44 is lower than 60 ℃; the hot air blower 44 is communicated with the outside through uniformly arranged chutes 45, and the chutes 45 correspond to the input glass in the fingerprint input bin 41; a cleaning stick 46 is connected in the inner wall of the cleaning block 43 in a sliding manner through a spring, and the cleaning stick 46 is communicated with a part of the chute 45;
by adopting the technical scheme, the fingerprint input modules of the fingerprint lock in the prior art are all exposed outside, if a lawless person spreads glue on glass on the fingerprint input modules, the fingerprint unlocking function of the fingerprint lock is invalid, so that the fingerprint lock loses the function of convenient use, if glue is adhered in the fingerprint input bin 41, the fingerprint sensor in the fingerprint input bin 41 cannot correctly identify that the fingerprint exists in the fingerprint input bin 41 for a long time, the controller controls the hot air blower 44 to blow air at the moment, the glue can be sprayed onto the fingerprint input bin 41 through the inclined holes uniformly arranged in the air blowing process of the hot air blower 44, the glue coagulation speed can be accelerated in the process, after the glue is coagulated, the controller controls the electric push rod 42 to stretch, the cleaning block 43 can be driven to shovel the glue coagulated on the fingerprint input bin 41 in the stretching process of the electric push rod 42, in the process, the glue can be prevented from being adhered to the fingerprint input bin 41 for a long time, so that the use of the fingerprint lock is limited, the waste of resources caused by replacing the fingerprint lock can be prevented, because the temperature blown by the hot air blower 44 is lower than 60 ℃, the influence of hot air on the fingerprint sensor can be prevented, the fingerprint sensor can be prevented from being used normally or damaged, because the cleaning stick 46 is connected with the inner wall of the cleaning block 43 in a sliding way through a spring, when the cleaning stick 46 rotates into the fingerprint input bin 41, the residual glue on the screen can be cleaned, thereby ensuring that the fingerprint input bin 41 is in a clean state, so that the input of fingerprints is not influenced, meanwhile, the gas in the chute 45 can be sprayed out through the cavity outside the cleaning stick 46, in the process, impurities remained on the fingerprint input bin 41 can be blown away, and meanwhile, the cleaning stick 46 can be cleaned, so that the service life of the cleaning stick 46 can be prolonged.
Specifically, as shown in fig. 4 and 6, a rotating layer 47 is disposed on the input screen of the fingerprint input bin 41, and the rotating layer 47 is made of arm material; the cleaning block 43 and the rotating layer 47 are mutually attached; the rotating layers 47 are rotationally connected through uniformly arranged rotating rods, and the rotating layers 47 are driven by a motor; the rotating layer 47 is designed around the fingerprint input bin 41; a cleaning rod 48 is rotatably connected in the inner wall of the side plate, and the cleaning rod 48 is mutually attached to the rotating layer 47;
by adopting the technical scheme, the rotating layer 47 is arranged on the screen of the fingerprint input bin 41, so that glue can be prevented from directly contacting the screen in the fingerprint input bin 41, the service life of the fingerprint input bin 41 is prolonged, and meanwhile, the thermal insulation can be carried out on the fingerprint sensor, so that the fingerprint sensor can be prevented from being damaged due to overhigh temperature born by the fingerprint sensor, when the cleaning block 43 finishes cleaning, the controller controls the rotating layer 47 to rotate at the moment, the position stained with the glue can be replaced after the rotating layer 47 rotates, the next unlocking effect of the fingerprint lock can not be influenced, as the rotating layer 47 is provided with the cleaning rods 48 at two sides, the glue remained on the rotating layer 47 can be cleaned in the rotating process of the rotating layer 47, the service life of the rotating layer 47 is prolonged, as the rotating layer 47 is made of an arm material, and the arm material has strong wear-resistant and scratch-resistant capability, therefore, the service life of the rotating layer 47 can be further prolonged, glue cannot be left on the arm material, and therefore the accuracy of fingerprint input of the fingerprint input bin 41 can be guaranteed.
The working principle is as follows: the password input module 3 and the fingerprint input module 4 are both connected with the lock core, the top of the lock body 1 is protected through two groups of side plates 6, the top of the lock body 1 is protected through a top plate 7, when a fingerprint is required to be input and unlocked, the sliding plate 11 slides from the rectangular hole to the rear side of the rectangular groove 10 by pushing the sliding plate 11, the sliding plate 11 is limited to slide through two groups of sliding blocks 13 which are respectively in sliding connection with two groups of sliding grooves 12, the sliding plate 11 slides into the rectangular groove 10, the rectangular hole corresponds to the fingerprint input module 4, a person can perform fingerprint identification through the rectangular hole, the sliding plate 11 is reset after identification, the sliding plate 11 seals the rectangular hole, when a password is required to be input, the buckle cover 8 is opened through the locking mechanism 9, the person inputs the password, then the buckle cover 8 is locked through the locking mechanism 9, electronic elements on the fingerprint lock can be protected, and dust and water stain are avoided being infected, the sensitivity of fingerprint identification and numerical control touch is guaranteed, electronic elements are not prone to damage, frequent cleaning of the electronic elements is not needed, and practicability is improved. In the prior art, the fingerprint input module of the fingerprint lock is exposed, if a lawless person spreads glue on the glass of the fingerprint input module, the fingerprint unlocking function of the fingerprint lock is invalid, so that the fingerprint lock loses the function of convenient use, if glue is adhered in the fingerprint input bin 41, the fingerprint sensor in the fingerprint input bin 41 cannot correctly identify that the fingerprint exists in the fingerprint input bin 41 for a long time, the controller controls the air blower 44 to blow air, the air blower 44 can spray the air onto the fingerprint input bin 41 through the uniformly arranged inclined holes in the air blowing process of the air blower 44, the glue coagulation speed can be accelerated in the process, after the glue is coagulated, the controller controls the electric push rod 42 to stretch, the cleaning block 43 can be driven to shovel the glue solidified on the fingerprint input bin 41 in the stretching process of the electric push rod 42, and the glue can be prevented from being adhered to the fingerprint input bin 41 for a long time in the process, thereby the use of restriction fingerprint lock, can also prevent to change the fingerprint lock and cause the wasting of resources simultaneously, because the temperature that air heater 44 blew off is less than 60 ℃, thereby can prevent that hot-blast leads to the fact the influence to fingerprint sensor, prevent that fingerprint sensor can't normally use or take place to damage, because there is clearance rod 46 through spring sliding connection in the clearance piece 43 inner wall, when clearance rod 46 rotates to fingerprint input storehouse 41 in, can clear up remaining glue on the screen, thereby be in clean state on guaranteeing fingerprint input storehouse 41, from not influencing the input of fingerprint, simultaneously gas in the chute 45 can be through the cavity blowout in the clearance rod 46 outside, can blow away remaining impurity on fingerprint input storehouse 41 at this in-process, simultaneously can also clear up clearance rod 46, thereby can provide long when the use of clearance rod 46.
The using method comprises the following steps: the password input module 3 and the fingerprint input module 4 are both connected with the lock core, the top of the lock body 1 is protected through two groups of side plates 6, the top of the lock body 1 is protected through a top plate 7, when a fingerprint is required to be input and unlocked, the sliding plate 11 slides from the rectangular hole to the rear side of the rectangular groove 10 by pushing the sliding plate 11, the sliding plate 11 is limited to slide through two groups of sliding blocks 13 which are respectively in sliding connection with two groups of sliding grooves 12, the sliding plate 11 slides into the rectangular groove 10, the rectangular hole corresponds to the fingerprint input module 4, a person can perform fingerprint identification through the rectangular hole, the sliding plate 11 is reset after identification, the sliding plate 11 seals the rectangular hole, when a password is required to be input, the buckle cover 8 is opened through the locking mechanism 9, the person inputs the password, then the buckle cover 8 is locked through the locking mechanism 9, electronic elements on the fingerprint lock can be protected, and dust and water stain are avoided being infected, the sensitivity of fingerprint identification and numerical control touch is guaranteed, electronic elements are not prone to damage, frequent cleaning of the electronic elements is not needed, and practicability is improved.
The electric elements in the document are electrically connected with an external main controller and 220V mains supply through a transformer, the main controller can be a conventional known device controlled by a computer and the like, the product model provided by the invention is only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased, so that the product is more matched with and accords with the technical scheme of the invention, the product model is a technical scheme of the optimal application of the technical scheme, the product model can be replaced and modified according to the required technical parameters, and the product model is familiar to the technical personnel in the field, so that the technical scheme provided by the invention can clearly obtain the corresponding use effect.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a security protection fingerprint lock structure which characterized in that: the lock comprises a lock body (1), a lock cylinder, a handle (2), a password input module (3), a fingerprint input module (4), a lock hole (5), side plates (6), a top plate (7), a buckle cover (8) and a locking mechanism (9), wherein the lock cylinder is arranged inside the lock body (1), the handle (2) is arranged at the front end of the lock body (1) and is connected with the lock cylinder, the lock hole (5) is arranged at the lower side of the front end of the lock body (1), the lock hole (5) is arranged below the handle (2), the password input module (3) is fixedly arranged at the top of the front end of the lock body (1), the password input module (3) is arranged above the handle (2), the fingerprint input module (4) is arranged above the password input module (3), the input part of the fingerprint input module (4) is upward, and the two sets of the side plates (6) are respectively and fixedly arranged at the left end and, the top plate (7) is arranged at the top ends of the two groups of side plates (6), the left side and the right side of the bottom end of the top plate (7) are respectively and fixedly connected with the top ends of the two groups of side plates (6), the top plate (7) is positioned above the fingerprint input module (4), the top end of the top plate (7) is provided with a rectangular hole, the rectangular hole corresponds to the fingerprint input module (4), the rear end in the rectangular hole is provided with a rectangular groove (10), a sliding plate (11) is arranged in the rectangular hole, the rear end of the sliding plate (11) extends into the rectangular groove (10) from the front end of the rectangular groove and is in sliding connection with the rectangular groove (10), the left end and the right end in the rectangular hole are both provided with sliding grooves (12), the left end and the right end of the sliding plate (11) are both correspondingly provided with sliding blocks (13), the two groups of the sliding blocks (13) are respectively positioned in the two groups of sliding, the buckle cover (8) is hinged with the side plate (6) on the right side, and the locking mechanism (9) is installed on the left side of the front end of the buckle cover (8).
2. The security fingerprint lock structure of claim 1, characterized in that: the front side of the top end of the sliding plate (11) is provided with a poking plate (14).
3. The security fingerprint lock structure of claim 2, characterized in that: the handle (2) is sleeved with an anti-skid layer (15).
4. The security fingerprint lock structure of claim 3, characterized in that: the buckle cover (8) is made of transparent plastic.
5. The security fingerprint lock structure of claim 4, characterized in that: two sets of curb plate (6) bottom is provided with baffle (16), baffle (16) top left side and right side respectively with two sets of curb plate (6) bottom fixed connection, baffle (16) front end is provided with the groove of stepping down, lock body (1) is located the inslot of stepping down.
6. The security fingerprint lock structure of claim 1, characterized in that: the fingerprint input module (4) comprises a fingerprint input bin (41); a fingerprint sensor is arranged in the fingerprint input bin (41); a gap is arranged in the baffle of the fingerprint input bin (41); an electric push rod (42) is fixedly arranged in the inner wall of the side plate (6) at the left side of the fingerprint input bin (41), and the electric push rod (42) is electrically connected with the controller through a lead; the stretching shaft of the electric push rod (42) is fixedly connected with a cleaning block (43), and the cleaning block (43) is connected with the notch in a sliding manner; the cleaning block (43) is designed to be triangular; an air heater (44) is installed in the inner wall of the cleaning block (43), and the temperature blown out by the air heater (44) is lower than 60 ℃; the hot air blower (44) is communicated with the outside through uniformly arranged chutes (45), and the chutes (45) correspond to the input glass in the fingerprint input bin (41); the inner wall of the cleaning block (43) is connected with a cleaning stick (46) in a sliding mode through a spring, and the cleaning stick (46) is communicated with a part of the inclined grooves (45).
7. The security fingerprint lock structure of claim 6, characterized in that: a rotating layer (47) is arranged on an input screen of the fingerprint input bin (41), and the rotating layer (47) is made of arm materials; the cleaning block (43) is attached to the rotating layer (47); the rotating layers (47) are rotationally connected through uniformly arranged rotating rods, and the rotating layers (47) are driven by a motor; the rotating layer (47) is designed around the fingerprint input bin (41); the inner wall of the side plate is rotatably connected with a cleaning rod (48), and the cleaning rod (48) is mutually attached to the rotating layer (47).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010989354.9A CN112177436A (en) | 2020-09-18 | 2020-09-18 | Security fingerprint lock structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010989354.9A CN112177436A (en) | 2020-09-18 | 2020-09-18 | Security fingerprint lock structure |
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| Publication Number | Publication Date |
|---|---|
| CN112177436A true CN112177436A (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010989354.9A Pending CN112177436A (en) | 2020-09-18 | 2020-09-18 | Security fingerprint lock structure |
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| Country | Link |
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| CN (1) | CN112177436A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106408720A (en) * | 2016-10-26 | 2017-02-15 | 江苏金米智能科技有限责任公司 | Intelligent water-free cleaning type touch-screen coded door access lock |
| CN107583889A (en) * | 2017-10-30 | 2018-01-16 | 姚森 | A kind of fingerprint recognition stain-proofing layer for safety check |
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| KR20190142035A (en) * | 2018-06-15 | 2019-12-26 | 백현상 | Fingerprint Door Locks |
| CN211144058U (en) * | 2019-11-08 | 2020-07-31 | 永春县义翔技术咨询有限公司 | Intelligence house fingerprint lock with decontamination function |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106408720A (en) * | 2016-10-26 | 2017-02-15 | 江苏金米智能科技有限责任公司 | Intelligent water-free cleaning type touch-screen coded door access lock |
| CN107583889A (en) * | 2017-10-30 | 2018-01-16 | 姚森 | A kind of fingerprint recognition stain-proofing layer for safety check |
| CN207799769U (en) * | 2017-12-29 | 2018-08-31 | 上海京申科技有限公司 | Intelligent cipher keyboard door lock |
| KR20190142035A (en) * | 2018-06-15 | 2019-12-26 | 백현상 | Fingerprint Door Locks |
| CN211144058U (en) * | 2019-11-08 | 2020-07-31 | 永春县义翔技术咨询有限公司 | Intelligence house fingerprint lock with decontamination function |
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