CN113090160A - Finger vein unlocking device based on portable case - Google Patents
Finger vein unlocking device based on portable case Download PDFInfo
- Publication number
- CN113090160A CN113090160A CN202110370169.6A CN202110370169A CN113090160A CN 113090160 A CN113090160 A CN 113090160A CN 202110370169 A CN202110370169 A CN 202110370169A CN 113090160 A CN113090160 A CN 113090160A
- Authority
- CN
- China
- Prior art keywords
- rack
- groove
- unlocking device
- installation
- gear
- Prior art date
- 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.)
- Granted
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05G—SAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
- E05G1/00—Safes or strong-rooms for valuables
- E05G1/02—Details
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/0075—Locks or fastenings for special use for safes, strongrooms, vaults, fire-resisting cabinets or the like
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05G—SAFES OR STRONG-ROOMS FOR VALUABLES; BANK PROTECTION DEVICES; SAFETY TRANSACTION PARTITIONS
- E05G1/00—Safes or strong-rooms for valuables
- E05G1/10—Safes or strong-rooms for valuables with alarm, signal or indicator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
- F03G7/00—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for
- F03G7/08—Mechanical-power-producing mechanisms, not otherwise provided for or using energy sources not otherwise provided for recovering energy derived from swinging, rolling, pitching or like movements, e.g. from the vibrations of a machine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention discloses a finger vein unlocking device based on a portable case, which comprises a box body, wherein an installation seat is sleeved on the side wall of the box body in a sliding mode through an installation groove, a first spring is fixedly connected between the installation seat and the inner wall of the installation groove, the section of the installation seat is in a concave shape with an opening facing one side, an authentication device is sleeved in the installation seat in the sliding mode, a lock body is arranged on the side wall of the box body, a storage battery is arranged in the box body, a sliding groove and a first installation cavity are formed in the box body, the sliding groove is communicated with the installation groove and the first installation cavity, a first rack is connected in the sliding groove in a sliding mode, the first rack is welded with the bottom wall of the installation seat, a closed protection device is arranged in the first. Has the advantages that: the vein unlocking device has the advantages that the safety is higher due to the adoption of vein unlocking, certain protection is realized on internal precise parts, the damage is prevented, the detachment and the installation are more convenient, and meanwhile, the energy is saved.
Description
Technical Field
The invention relates to the technical field of biological identification, in particular to a finger vein unlocking device based on a portable case.
Background
The portable case is one of the tools commonly used in our life, and when people go out for travel, work and the like, the needed articles are required to be stored and regulated by the portable case, so that the people need to go out, clothes and valuables can be stored in the general case, and the case needs to be locked at the moment to ensure that the valuables cannot be stolen.
Disclosure of Invention
The invention aims to solve the problem that a suitcase lock in the prior art is high in safety degree, and provides a finger vein unlocking device based on a portable suitcase.
In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a finger vein unlocking device based on portable case and bag, includes the box, the box lateral wall has cup jointed the mount pad through the mounting groove is slided, the first spring of fixedly connected with between mount pad and the mounting groove inner wall, the cross-section of mount pad is the character cut in bas-relief of opening towards one side, it has connect authentication device to slide in the mount pad, the box lateral wall is provided with the lock body, be provided with the battery in the box, sliding tray, first installation cavity have been seted up in the box, the sliding tray intercommunication mounting groove and first installation cavity, sliding tray sliding connection has first rack, first rack and mount pad diapire welding, be provided with closed protection device in the first installation cavity, be provided with two sets of power generation facility in the box, be provided with fixing device in the mount pad.
In foretell finger vein unlocking device based on portable case and bag, seal protection device is including setting up the first gear in first installation cavity, first gear and first rack toothing, first gear interference fit has the axis of rotation, the axis of rotation passes through the bearing through-rotation with the box and is connected, first gear toothing has the second rack, and the switching board has been cup jointed through the sealed slip of function groove to first installation cavity inside wall, the second rack passes through coupling mechanism with the switching board and is connected, the shrouding has been cup jointed through the sealed slip of liquid groove to the diapire in the mounting groove, liquid groove and function groove intercommunication, fill oily hydraulic oil between switching board and the shrouding, through when not needing the unblock, protect vein authentication device, prevent simultaneously that outside dust from getting into, influence authentication device precision.
In foretell finger vein unlocking device based on portable case and bag, coupling mechanism includes the fixed block of veneer at the switching board lateral wall, the fixed block has cup jointed the limiting plate for hollow structure and inside slip, the second rack runs through the fixed block lateral wall and extends to inside it, the second rack is located the inside one end of fixed block and limiting plate veneer, through setting up coupling mechanism for the mount pad is at the vibration in-process, if not the box of keeping flat, the vibration of its certain amplitude can not directly drive the switching board motion, but the free rotation of the certain degree of permission first gear, thereby makes power generation facility can function.
In foretell finger vein unlocking device based on portable case and bag, authentication device includes the main part that cup joints with the mount pad is slided, the cross-section of main part is the character cut in bas-relief shape of opening towards one side, diapire veneer has the finger to hold in the palm in the main part, the main part inside wall is provided with infrared light source, roof has two snubber blocks through damping slot sliding connection in the main part, fixedly connected with second spring between snubber block and the damping slot inside wall, the snubber block diapire all is connected with the connecting rod through the round pin axle rotation, the connecting rod rotates jointly through the round pin axle and is connected with vein unlocking device, thereby acquires vein line through setting up vein authentication device and adds the lock, has higher security.
In the above finger vein unlocking device based on the portable case, the fixing device comprises a positioning groove arranged on the inner side wall of the mounting seat, two first hooks are connected in the positioning groove in a sliding manner, a cavity is formed in the mounting seat, the mounting seat is connected with a threaded rod in a penetrating and rotating manner through a bearing, the threaded rod penetrates and extends into the positioning groove and is provided with threads with opposite rotating directions, the first hooks are in threaded connection with the threaded rod, the threaded rod penetrates and extends into the cavity and is in interference fit with a second bevel gear, the second bevel gear is meshed with a first bevel gear, the first bevel gear is in interference fit with a rotating rod, the rotating rod and the mounting seat penetrate and are connected in a rotating manner through a bearing and extend to the outside of the mounting seat, two second hooks are glued on the side wall of the main body, the vein unlocking device is fixed through the fixing device, the disassembly is more convenient.
In foretell finger vein unlocking device based on portable case and bag, power generation facility is including seting up the second installation cavity in the box, the axis of rotation both ends all run through and extend to in the second installation cavity and interference fit has the second gear, the second gear meshing has the third rack, diapire sliding connection in third rack and the second installation cavity, second installation cavity inside wall veneer has horseshoe magnet, one side veneer that the third rack is close to horseshoe magnet has a plurality of conducting bars, the conducting bar passes through the wire electricity with the battery and is connected, through case and bag at the vibration electricity generation of transportation with handheld in-process, increases the continuation of the journey of vein authentication device, simultaneously more energy-conserving.
In the above finger vein unlocking device based on the portable case, the lead angle of the threaded rod is smaller than the equivalent friction angle of the screw pair formed by the threaded rod and the first hook.
In the above finger vein unlocking device based on the portable case, the rotating wheel is welded at the end of the rotating rod, which is located outside the mounting seat, and the rectangular vertical groove is formed in the side wall of the rotating wheel.
In the above-described finger vein unlocking apparatus based on a portable bag, the cross-sectional area of the opening/closing plate is larger than the cross-sectional area of the sealing plate.
Compared with the prior art, the invention has the advantages that:
1. the infrared light source is arranged, the infrared light is emitted to irradiate the finger, the finger is irradiated by the infrared light, the reflected infrared light is reflected to the vein unlocking device to be imaged and authenticated according to different vein grains, the lock body is controlled to be unlocked, and the vein grains are not easy to steal and are necessarily authenticated by living bodies, so that the safety is higher compared with the existing coded lock;
2. by arranging the sealing plate, when the box body is opened horizontally, the mounting seat slides out, the sealing plate is driven by the opening and closing plate to slide into the liquid groove through the matching of the first gear, the first rack and the second rack, so that the box body can be unlocked, and when the box body is lifted, the sealing plate is driven by the opening and closing plate to slide out, so that a certain protection effect is achieved on an internal authentication device, and meanwhile, external dust is prevented from influencing the authentication precision of the authentication device;
3. the rotating wheel is rotated by arranging the first hook and the second hook, and the first bevel gear and the second bevel gear drive the threads to rotate, so that the first hook moves in the opposite direction to hook the second hook or separate from the second hook, and the main body can be easily disassembled, and the disassembly and the safety are more convenient when the authentication device in the main body needs to be maintained;
4. because the case can not be prevented from vibrating in the transportation and carrying processes, and the vein authentication device is generally a high-precision instrument, the vibration borne by the main body is buffered by the elastic forces of the first spring and the second spring in the transportation and carrying processes of the case body, so that the damage caused by the vibration of the vein unlocking device is avoided;
5. at case and bag transportation and carrying in-process, along with the vibration of mount pad, through first rack, first gear, drive second gear reciprocating rotation to make third gear reciprocating motion, drive the continuous magnetic induction line of cutting hoof magnet of conducting rod, produce the electric energy, and store through the battery, retrieve the ability that the vibration produced in the one hand, cushioned the vibration that produces, on the other hand has increased the continuation of the journey of device, and is more energy-conserving.
Drawings
Fig. 1 is a schematic structural diagram of a finger vein unlocking device based on a portable case;
FIG. 2 is a cross-sectional view of a finger vein unlocking device based on a portable case and bag provided by the invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is an enlarged view taken at A in FIG. 3;
FIG. 5 is an enlarged view at C in FIG. 4;
FIG. 6 is an enlarged view of FIG. 3 at B;
FIG. 7 is a cross-sectional view taken along line D-D of FIG. 2;
fig. 8 is a partial cross-sectional view taken at E-E of fig. 7.
In the figure: the device comprises a box body 1, a mounting groove 2, a lock body 3, a storage battery 4, a mounting seat 5, a first mounting cavity 6, a first spring 7, a first rack 8, a sliding groove 81, a first gear 9, a rotating shaft 10, a second rack 11, a limiting plate 12, a fixing block 13, an opening and closing plate 14, a functional groove 15, a liquid groove 16, a sealing plate 17, a main body 18, a second hook 181, a finger holder 19, an infrared light source 20, a vein unlocking device 21, a rotating rod 22, a rotating wheel 221, a cavity 23, a first bevel gear 24, a second bevel gear 25, a positioning groove 26, a threaded rod 27, a first hook 28, a damping groove 29, a damping block 30, a connecting rod 31, a second spring 32, a second mounting cavity 33, a second gear 34, a third gear 35, a magnet in the shape of a shoe 36 and a conductive.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1-8, a finger vein unlocking device based on a portable case comprises a case body 1, wherein a mounting seat 5 is slidably sleeved on the side wall of the case body 1 through a mounting groove 2, a first spring 7 is fixedly connected between the mounting seat 5 and the inner wall of the mounting groove 2, the first spring 7 is arranged, when the case is not laid flat, the vertical downward component force of the gravity of the mounting seat 5 can compress the first spring 7, when the case body 1 is laid flat, the mounting seat 5 can be sent out through the elastic force of the first spring 7, the cross section of the mounting seat 5 is in a concave shape with an opening facing one side, an authentication device is slidably sleeved in the mounting seat 5, a lock body 3 is arranged on the side wall of the case body 1, a storage battery 4 is arranged in the case body 1, a sliding groove 81 and a first mounting cavity 6 are formed in the case body 1, the sliding groove 81 is communicated with the mounting groove 2 and the first mounting cavity, the first rack 8 is welded with the bottom wall of the mounting seat 5, a sealing protection device is arranged in the first mounting cavity 6, two sets of power generation devices are arranged in the box body 1, and a fixing device is arranged in the mounting seat 5.
The closed protection device comprises a first gear 9 arranged in a first installation cavity 6, the first gear 9 is meshed with a first rack 8, the first gear 9 is in interference fit with a rotating shaft 10, the rotating shaft 10 is connected with a box body 1 in a penetrating and rotating mode through a bearing, the first gear 9 is meshed with a second rack 11, the inner side wall of the first installation cavity 6 is sleeved with an opening and closing plate 14 in a sealing and sliding mode through a functional groove 15, the second rack 11 is connected with the opening and closing plate 14 through a connecting mechanism, the inner bottom wall of the installation cavity 2 is sleeved with a closing plate 17 in a sealing and sliding mode through a liquid groove 16, the liquid groove 16 is communicated with the functional groove 15, oil hydraulic oil is filled between the opening and closing plate 14 and the closing plate 17, the sectional area of the opening and closing plate 14 is larger than that of the closing, so that the opening and closing plate 14 only needs to move a small distance to drive the closing plate 14 to slide into the liquid groove 16 completely by the hydraulic oil.
Coupling mechanism includes the veneer at the fixed block 13 of switching board 14 lateral wall, fixed block 13 has cup jointed limiting plate 12 for hollow structure and inside slip, second rack 11 runs through fixed block 13 lateral wall and extends to inside it, second rack 11 is located the inside one end of fixed block 13 and limiting plate 12 veneer, the setting of fixed block 13 makes the second rack 11 can carry out the side-to-side movement of freedom to the certain limit, and the indirect switching board 14 motion that drives, thereby make first gear 9 can carry out the free rotation in certain limit, can not drive the movement of switching board 14.
Authentication device includes the main part 18 that cup joints with mount pad 5 slip, the cross-section of main part 18 is the notch font of opening towards one side, the wall is glued and indicates support 19 in the main part 18, the main part 18 inside wall is provided with infrared light source 20, roof has two snubber blocks 30 through snubber channel 29 sliding connection in the main part 18, fixedly connected with second spring 32 between snubber block 30 and the snubber channel 29 inside wall, snubber block 30 diapire all is connected with connecting rod 31 through the round pin axle rotation, connecting rod 31 is connected with vein unlocking device 21 through the common swivelling joint of round pin axle, setting through second spring 32, can be receiving axial and radial vibration at main part 18, all can make vein unlocking device 21 drive snubber block 30 compression second spring 32, its vibration that receives is cushioned through the elasticity of second spring 32, avoid inside precision mechanism to damage.
The fixing device comprises a positioning groove 26 arranged on the inner side wall of the mounting seat 5, two first hooks 28 are connected in the positioning groove 26 in a sliding manner, a cavity 23 is formed in the mounting seat 5, the mounting seat 5 is connected with a threaded rod 27 in a penetrating and rotating manner through a bearing, the threaded rod 27 extends into the positioning groove 26 in a penetrating manner and is provided with threads with opposite rotating directions, the first hooks 28 are in threaded connection with the threaded rod 27, the threaded rod 27 is positioned in the positioning groove 26, the threads with opposite rotating directions are mutually symmetrical, the two first hooks 28 are connected with threads with different rotating directions and are mutually symmetrical, when the threaded rod 27 rotates, the two first hooks 28 can be driven to move oppositely or move oppositely, so that the first hooks 28 hook the second hooks 181 or unhook the first hooks, the main body 18 can be quickly disassembled, the threaded rod 27 extends into the cavity 23 and is in interference fit with a second bevel gear, the second bevel gear 25 is engaged with a first bevel gear 24, the first bevel gear 24 is in interference fit with a rotating rod 22, the rotating rod 22 and the mounting seat 5 are in penetrating rotation connection through a bearing and extend to the outside of the mounting seat, and two second hooks 181 are glued on the side wall of the main body 18.
The power generation device comprises a second installation cavity 33 arranged in the box body 1, two ends of a rotating shaft 10 extend into the second installation cavity 33 in a penetrating way and are provided with a second gear 34 in an interference fit way, the second gear 34 is meshed with a third rack 35, the number of teeth of the third rack 35 is limited, when the box body 1 which is kept flat needs to be unlocked, the third rack 35 and the second gear 34 can be disengaged along with the rotation of the second gear 34 due to the limited number of teeth of the third rack 35, the sliding-out of the installation seat 5 and the sliding-in of the closing plate 14 cannot be influenced, when the second gear 34 rotates reversely, the third rack 35 restores to be meshed, the third rack 35 is connected with the bottom wall in the second installation cavity 33 in a sliding way, the inner side wall of the second installation cavity 33 is glued with a shoe-shaped magnet 36, a magnetic induction line which is approximately vertical and downward can be generated between the trapezoid-shaped magnets 36, one side of the third rack 35, which is close to the shoe-shaped magnet, the conducting rod 37 is driven to cut the magnetic induction line of the horseshoe-shaped magnet 36 through the left-right reciprocating motion of the third rack 35, electric energy is generated, vibration is buffered, meanwhile, power generation is carried out, and the larger the vibration is, the higher the moving speed of the conducting rod 37 is, the larger the ampere force applied to the conducting rod is, and the vibration of the mounting seat 5 is better inhibited.
The lead angle of the thread rod 27 is smaller than the equivalent friction angle of the screw pair formed by the thread rod 27 and the first hook 28, so that the thread connection between the thread rod 27 and the first hook 28 realizes self-locking, and the shaking of the thread connection part is avoided.
The runner 221 is welded at one end of the rotating rod 22 located outside the mounting seat 5, a rectangular vertical groove is formed in the side wall of the runner 221, and the rectangular vertical groove of the runner 221 can facilitate a user to rotate the runner 221 through a key and other flat objects, so that the main body 18 can be detached.
In the invention, in the transportation and carrying processes of the box body 1, the force component of gravity borne by the mounting seat 5 can cause the mounting seat 5 to compress the first spring 7, so that the sealing plate 17 is in a closed state, internal devices are protected and dust is prevented from entering;
in the process, if the box body 1 is shaken, so that the mounting seat 5 is shaken together with the box body, the box body reciprocates in the mounting groove 2 to drive the first rack 8 to slide in the sliding groove 81 in a reciprocating manner, the first rack 8 drives the first gear 9 meshed with the first rack to rotate in a reciprocating manner, the first gear 9 drives the rotating shaft 10 in interference fit with the first rack to rotate in a reciprocating manner, so that the two second gears 34 in interference fit with the rotating shaft 10 rotate in a reciprocating manner, the second gear 34 drives the third rack 35 meshed with the second rack to slide in a reciprocating manner, the third rack 35 slides in a reciprocating manner to drive the conducting rod 37 on the side wall of the third rack to move in a reciprocating manner, so that the magnetic induction lines of the horseshoe-shaped magnet 36 are cut continuously, induction currents are generated in the conducting rod 37 and are transmitted to the storage battery 4 to be stored, and the conducting rod 37 is subjected to the ampere force resisting the movement of the conducting rod, the larger the vibration amplitude of the mounting seat 5 is, the higher the speed is, the larger the force for inhibiting the shaking is;
meanwhile, in the shaking process, when the vein unlocking device 21 is shaken, the connecting rod 31 drives the two shock absorption blocks 30 to extrude the second spring 32, the second spring 32 buffers the vibration of the vein unlocking device 21, and the first spring 7, the second spring 32 and the conducting rod 37 are matched with each other under the ampere force, so that the vibration of the vein unlocking device 21 is reduced to the maximum extent;
when the unlocking is needed, the box body 1 is horizontally placed, the component force of the mounting seat 5 for compressing the first spring 7 disappears, the mounting seat 5 slides outwards under the action of the elastic force of the first spring 7, the first rack 8 and the first gear 9 drive the second rack 11 to move, the second rack 11 drives the opening and closing plate 14 to slide towards the first installation cavity 6, the hydraulic oil drives the sealing plate 17 to slide into the liquid groove 16, thereby opening the mounting groove 2, simultaneously sliding the mounting seat 5 out, extending the finger into the main body 18 and placing it on the finger rest 19, the infrared light source 20 emitting infrared light, irradiating the finger, and reflected to the vein unlocking device 21 for imaging, after the vein unlocking device 21 is analyzed and confirmed, the lock body 3 is opened, the box body can be opened, after unlocking is finished, the box body only needs to be vertically placed, the mounting seat 5 can slide into the mounting groove 2 under the action of gravity, and meanwhile, the mounting groove 2 is sealed by the sealing plate 17;
when needing to maintain the vein unlocking device in the main part 18, only need through flat object such as key, drive runner 221 rotates, make dwang 22 rotate, it rotates rather than interference fit's first bevel gear 24 to drive, first bevel gear 24 drives rather than meshing second bevel gear 25 and rotates, make second bevel gear 25 drive rather than interference fit's threaded rod 27 and rotate, thereby make two first couples 28 move in opposite directions, make first couple 28 and second couple 181 unhook, can take out the main part 18 this moment and maintain, after the maintenance finishes, put back in mount pad 5 with the main part 18, reverse rotation runner 221, can make two first couples 28 deviate from the motion, hook corresponding second couple 181, can be with main part 18 locking.
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 (9)
1. The finger vein unlocking device based on the portable case comprises a box body (1) and is characterized in that a mounting seat (5) is sleeved on the side wall of the box body (1) in a sliding mode through a mounting groove (2), a first spring (7) is fixedly connected between the mounting seat (5) and the inner wall of the mounting groove (2), the cross section of the mounting seat (5) is in a shape like a Chinese character 'ao' with an opening facing one side, an authentication device is sleeved in the mounting seat (5) in a sliding mode, a lock body (3) is arranged on the side wall of the box body (1), a storage battery (4) is arranged in the box body (1), a sliding groove (81) and a first mounting cavity (6) are formed in the box body (1), the sliding groove (81) is communicated with the mounting groove (2) and the first mounting cavity (6), a first rack (8) is connected in the sliding groove (81), and the first rack (8) is welded with, a sealing protection device is arranged in the first installation cavity (6), two groups of power generation devices are arranged in the box body (1), and a fixing device is arranged in the installation seat (5).
2. The finger vein unlocking device based on a portable case as claimed in claim 1, wherein the closed protection device comprises a first gear (9) arranged in a first installation cavity (6), the first gear (9) is meshed with a first rack (8), the first gear (9) is in interference fit with a rotating shaft (10), the rotating shaft (10) is in through rotating connection with the case body (1) through a bearing, the first gear (9) is meshed with a second rack (11), the inner side wall of the first installation cavity (6) is in sealed sliding sleeved connection with an opening and closing plate (14) through a functional groove (15), the second rack (11) is connected with the opening and closing plate (14) through a connecting mechanism, the inner bottom wall of the installation groove (2) is in sealed sliding sleeved connection with a sealing plate (17) through a liquid groove (16), and the liquid groove (16) is communicated with the functional groove (15), and oil hydraulic oil is filled between the opening and closing plate (14) and the closing plate (17).
3. The finger vein unlocking device based on portable case and bag of claim 2, characterized in that, coupling mechanism includes fixed block (13) of veneer at switching board (14) lateral wall, fixed block (13) are hollow structure and inside slip cup joints limiting plate (12), second rack (11) run through fixed block (13) lateral wall and extend to inside, second rack (11) are located the inside one end of fixed block (13) and are glued with limiting plate (12).
4. The finger vein unlocking device based on a portable case as claimed in claim 1, wherein the authentication device comprises a main body (18) which is slidably sleeved with a mounting seat (5), the cross section of the main body (18) is in a shape of Chinese character 'ao' with an opening facing one side, a finger support (19) is glued on the inner bottom wall of the main body (18), an infrared light source (20) is arranged on the inner side wall of the main body (18), two shock absorption blocks (30) are slidably connected to the inner top wall of the main body (18) through shock absorption grooves (29), a second spring (32) is fixedly connected between the shock absorption blocks (30) and the inner side wall of the shock absorption grooves (29), a connecting rod (31) is rotatably connected to the bottom wall of each shock absorption block (30) through a pin shaft, and the connecting rod (31) is rotatably connected to the vein unlocking device.
5. A finger vein unlocking device based on a portable case and bag according to claim 4, wherein the fixing device comprises a positioning groove (26) arranged on the inner side wall of the installation base (5), two first hooks (28) are connected in the positioning groove (26) in a sliding manner, a cavity (23) is formed in the installation base (5), the installation base (5) is connected with a threaded rod (27) through a bearing in a penetrating and rotating manner, the threaded rod (27) extends into the positioning groove (26) in a penetrating manner and is provided with threads with opposite rotating directions, the first hooks (28) are in threaded connection with the threaded rod (27), the threaded rod (27) extends into the cavity (23) in a penetrating manner and is in interference fit with a second bevel gear (25), the second bevel gear (25) is engaged with a first bevel gear (24), and the first bevel gear (24) is in interference fit with a rotating rod (22), dwang (22) and mount pad (5) are run through the rotation through the bearing and are connected and extend to its outside, main part (18) lateral wall veneer has two second couple (181).
6. The finger vein unlocking device based on a portable case as claimed in claim 2, wherein the power generation device comprises a second installation cavity (33) arranged in the case body (1), both ends of the rotating shaft (10) extend into the second installation cavity (33) in a penetrating manner and are provided with a second gear (34) in an interference fit manner, the second gear (34) is engaged with a third rack (35), the third rack (35) is slidably connected with the bottom wall in the second installation cavity (33), the inner side wall of the second installation cavity (33) is glued with a horseshoe-shaped magnet (36), one side of the third rack (35) close to the horseshoe-shaped magnet (36) is glued with a plurality of conductive rods (37), and the conductive rods (37) are electrically connected with the storage battery (4) through conducting wires.
7. A finger vein unlocking device based on a portable case as claimed in claim 5, characterized in that the lead angle of the threaded rod (27) is smaller than the equivalent friction angle of the threaded rod (27) and the first hook (28) forming a screw pair.
8. A finger vein unlocking device based on a portable case and bag according to claim 5, characterized in that a rotating wheel (221) is welded at one end of the rotating rod (22) located outside the mounting seat (5), and a rectangular vertical groove is formed in the side wall of the rotating wheel (221).
9. A portable case and bag based finger vein unlocking device as claimed in claim 2, wherein the cross-sectional area of said opening and closing plate (14) is larger than the cross-sectional area of said closing plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110370169.6A CN113090160B (en) | 2021-04-07 | 2021-04-07 | Finger vein unlocking device based on portable case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110370169.6A CN113090160B (en) | 2021-04-07 | 2021-04-07 | Finger vein unlocking device based on portable case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113090160A true CN113090160A (en) | 2021-07-09 |
| CN113090160B CN113090160B (en) | 2022-06-14 |
Family
ID=76674251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110370169.6A Active CN113090160B (en) | 2021-04-07 | 2021-04-07 | Finger vein unlocking device based on portable case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113090160B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4285535A (en) * | 1979-05-14 | 1981-08-25 | Leary John E | Portable auxiliary door lock |
| CN102116113A (en) * | 2010-12-27 | 2011-07-06 | 北京天公瑞丰科技有限公司 | Security box unlocking system based on palm vein authentication and method thereof |
| CN203025727U (en) * | 2012-11-26 | 2013-06-26 | 北京鑫光智信软件技术有限公司 | Finger-vein authentication device |
| CN206368648U (en) * | 2016-09-07 | 2017-08-01 | 崔强 | One kind refers to vein safety cabinet |
| CN211628293U (en) * | 2020-04-21 | 2020-10-02 | 深圳市威玛网电科技有限公司 | Embedded IC exempts from mounting structure of wiring entrance guard |
-
2021
- 2021-04-07 CN CN202110370169.6A patent/CN113090160B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4285535A (en) * | 1979-05-14 | 1981-08-25 | Leary John E | Portable auxiliary door lock |
| CN102116113A (en) * | 2010-12-27 | 2011-07-06 | 北京天公瑞丰科技有限公司 | Security box unlocking system based on palm vein authentication and method thereof |
| CN203025727U (en) * | 2012-11-26 | 2013-06-26 | 北京鑫光智信软件技术有限公司 | Finger-vein authentication device |
| CN206368648U (en) * | 2016-09-07 | 2017-08-01 | 崔强 | One kind refers to vein safety cabinet |
| CN211628293U (en) * | 2020-04-21 | 2020-10-02 | 深圳市威玛网电科技有限公司 | Embedded IC exempts from mounting structure of wiring entrance guard |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113090160B (en) | 2022-06-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105945321A (en) | High-safety drilling device for mechanical manufacture | |
| CN113090160B (en) | Finger vein unlocking device based on portable case | |
| CN106181470A (en) | A kind of change speed gear box back casing boring grab and using method thereof | |
| CN211264839U (en) | Storage device for stereoscopic display equipment | |
| CN111547172A (en) | Safety vehicle-mounted helmet for electric vehicle | |
| CN207373124U (en) | A kind of multifunctional tool box | |
| CN203334798U (en) | Improved structure of lock | |
| CN105836326B (en) | Container fixed device with self-locking performance | |
| CN108691735A (en) | A kind of smart lock electricity-generating method | |
| CN201216103Y (en) | Pet hand case | |
| CN209274910U (en) | A kind of device system that flies up for packing material transport | |
| CN211333113U (en) | Portable multi-functional property repair tools places case | |
| CN215157036U (en) | Anti-collision storage device for art design samples | |
| CN211615558U (en) | Toolbox is used in speed reducer maintenance convenient to carry | |
| CN214869085U (en) | Perforating device for machining | |
| CN210096197U (en) | Novel portable operation anesthesia device | |
| CN110654711B (en) | Five metals egg protection support | |
| CN112190072A (en) | Anti-collision storage device for art design works | |
| CN216066558U (en) | Transfer device is used in processing of track frame | |
| CN215076029U (en) | Conveniently arrange and conclude and avoid rocking formatted suitcase that mixes | |
| CN216422562U (en) | Track robot and monitoring system | |
| CN215244518U (en) | Electric power distribution transport vechicle that security performance is good | |
| CN204949844U (en) | Multifunctional luggage case | |
| CN218064477U (en) | Portable emergency lighting lamp for subway tunnel | |
| CN217515599U (en) | Protective box for unmanned aerial vehicle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |