CN112669495A - Iris lock capable of automatically adjusting angle of lens - Google Patents
Iris lock capable of automatically adjusting angle of lens Download PDFInfo
- Publication number
- CN112669495A CN112669495A CN202110017889.4A CN202110017889A CN112669495A CN 112669495 A CN112669495 A CN 112669495A CN 202110017889 A CN202110017889 A CN 202110017889A CN 112669495 A CN112669495 A CN 112669495A
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- lens
- iris
- fixedly connected
- angle
- iris lock
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Abstract
The invention discloses an iris lock capable of automatically adjusting a lens angle, relates to the field of iris locks, and aims to solve the problem that the traditional iris lock cannot automatically adjust the lens angle. The iris lock can automatically adjust the angle of the lens by means of the lens adjusting structure, realize multi-azimuth and different-height scanning of iris information of a user, improve the recognition rate, automatically cool the interior of the iris lock by means of the heat dissipation mechanism, improve the iris lock, and automatically supplement light for the iris lock by means of the brightness adjusting device, so that the use comfort of the user is improved.
Description
Technical Field
The invention relates to the field of iris locks, in particular to an iris lock capable of automatically adjusting the angle of a lens.
Background
The iris identification technology is based on the iris in eyes for identity identification, and is applied to security equipment and places with high confidentiality requirements. The human eye structure is composed of parts such as sclera, iris, pupil, crystalline lens, retina, etc. The iris is an annular segment between the black pupil and the white sclera containing many details characteristic of interlaced spots, filaments, coronaries, stripes, crypts, etc. And the iris will remain unchanged throughout life span after it is formed during the fetal development stage. These features determine the uniqueness of iris features and also the uniqueness of identification, and therefore, the iris features of eyes can be used as identification targets of each person.
Disclosure of Invention
The invention provides an iris lock capable of automatically adjusting a lens angle, which solves the problem that the traditional iris lock cannot automatically adjust the lens angle.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an automatic iris lock of regulation camera lens angle, includes the mounting panel, casing behind the right side fixedly connected with of mounting panel, the right side fixedly connected with procapsid of back casing, the inside fixedly connected with fixed plate of procapsid, the bottom of fixed plate is equipped with driving system, driving system's below is equipped with heat dissipation mechanism, heat dissipation mechanism's left side below is equipped with the camera lens and adjusts the structure, camera lens adjustment mechanism's right side below is equipped with luminance adjusting device.
Preferably, driving system includes the motor of fixed connection in the bottom of fixed plate, the output shaft fixedly connected with transmission shaft of motor, the fixed cover in outside of transmission shaft is equipped with the gear, the inside of back casing rotates and is connected with the connecting axle, the fixed cover in middle part of connecting axle is equipped with articulated gear, and articulated gear and gear engagement transmission, the fixed cover in bottom of connecting axle is equipped with the turbine, the left side inner wall of back casing rotates and is connected with the worm, and turbine and worm engagement transmission.
Preferably, the heat dissipation mechanism comprises a heat dissipation fan fixedly connected to the bottom end of the transmission shaft.
Preferably, the camera lens is adjusted the structure and is included the carousel of fixed connection at the worm right-hand member, and the carousel activity cover is established at the left side conch wall of procapsid, the right side of carousel articulates there is the iris discernment camera lens, the right side of carousel is fixed with the push rod motor, the output shaft fixedly connected with connecting block of push rod motor, and connecting block sliding connection is on the right side of carousel, it has the push rod to articulate on the connecting block, and the top of push rod articulates the left side at the iris discernment camera lens.
Preferably, the brightness adjusting device comprises a circuit board fixedly connected inside the front shell, a plurality of adjusting lamps are arranged at the top of the circuit board, a reflector obliquely connected to the inner wall of the left side of the front shell is arranged at the top of the left side of the circuit board, and a light sensor is fixedly connected to the wall of the right side of the front shell.
Preferably, the left side fixedly connected with slider of connecting block, the spout has been seted up along diameter direction on the right side of carousel, and slider sliding sleeve establishes the inside at the spout.
Preferably, a perspective port corresponding to the iris recognition lens is formed in the right side of the front shell, and a rectangular resin plate is fixedly sleeved inside the perspective port.
Compared with the prior art, the invention has the beneficial effects that:
1. the iris identification device comprises a motor, a rotary table, a push rod motor, a power system, a rotary table, a power system, a push rod motor, a power system, a lens adjusting structure and the like, wherein the power system is used for controlling the rotary table to rotate when an output shaft of the motor rotates reversely, so that the iris identification lens is driven to rotate, the iris information is scanned in multiple directions, the identification success rate is improved, and meanwhile, according to.
2. According to the iris identification device, the power system, the heat dissipation mechanism, the brightness adjusting device and other structures are installed, the power system drives the heat dissipation fan to rotate, the temperature of the iris identification lens is rapidly reduced, the phenomenon that the temperature is too high and the identification effect is affected is avoided, meanwhile, the light sensor automatically performs light supplement on the iris lock according to the intensity of external light, and the use comfort level of a user is improved.
To sum up, the device modern design, easy operation not only can adjust structure automatically regulated camera lens angle with the help of the camera lens, realizes diversified, not co-altitude scanning user iris information, improves the recognition rate, but also can be through heat dissipation mechanism, automatically to the inside cooling of iris lock, improve, carry out the light filling simultaneously with the help of luminance adjusting device is automatic to iris lock, improves user comfort in use.
Drawings
Fig. 1 is a schematic front view of an iris lock for automatically adjusting a lens angle according to the present invention when the iris lock is not used;
FIG. 2 is a schematic view of a rear-view structure of an iris lock for automatically adjusting a lens angle according to the present invention;
FIG. 3 is a schematic top view of an iris lock for automatically adjusting the angle of a lens according to the present invention;
FIG. 4 is a partially enlarged view of an iris lock for automatically adjusting a lens angle according to the present invention at position A;
FIG. 5 is a partial enlarged view of an iris lock for automatically adjusting a lens angle according to the present invention at position B;
fig. 6 is a schematic structural diagram of an articulation gear of an iris lock for automatically adjusting a lens angle according to the present invention.
In the figure: the iris identification device comprises a mounting plate 1, a rear shell 2, a hinged gear 3, a front shell 4, a connecting shaft 5, a gear 6, a heat dissipation fan 7, a rotating disc 8, an iris identification lens 9, a rectangular resin plate 10, a reflecting mirror 11, a worm 12, a worm wheel 13, a light sensor 14, a circuit board 15, an adjusting lamp 16, a push rod motor 17, a connecting block 18, a push rod 19, a sliding chute 20, a sliding block 21, a motor 22 and a fixing plate 23.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to FIGS. 1-4: an iris lock capable of automatically adjusting the angle of a lens comprises a mounting plate 1, a rear shell 2 is fixedly connected to the right side of the mounting plate 1, a front shell 4 is fixedly connected to the right side of the rear shell 2, a fixing plate 23 is fixedly connected to the inside of the front shell 4, a power system is arranged at the bottom of the fixing plate 23 and provides a power source for the whole body, the power system comprises a motor 22 fixedly connected to the bottom of the fixing plate 23 and provides a power source for the power system, a transmission shaft is fixedly connected to an output shaft of the motor 22, a gear 6 is fixedly sleeved on the outer portion of the transmission shaft, a connecting shaft 5 is rotatably connected to the inside of the rear shell 2, a hinged gear 3 is fixedly sleeved in the middle of the connecting shaft 5, when the gear 6 rotates reversely, the hinged gear 3 can be meshed with the gear 6, a turbine 13 is fixedly sleeved at the bottom of the connecting shaft, automatic give the camera lens with motor 22's power transmission and adjust the structure, driving system's below is equipped with heat dissipation mechanism, reduce iris lock inside temperature fast, avoid influencing iris recognition effect, heat dissipation mechanism's left side below is equipped with the camera lens and adjusts the structure, automatically regulated camera lens position, the camera lens is adjusted the structure and is included fixed connection at the carousel 8 of worm 12 right-hand member, carousel 8's right side articulates there is iris identification camera lens 9, it rotates to drive iris identification camera lens 9 through carousel 8, realize diversified scanning iris information, improve the discernment success rate, carousel 8's right side is fixed with push rod motor 17, the user of different heights, promote iris identification camera lens upwards or down rotation through push rod motor, improve user comfort level, camera lens adjustment mechanism's right side below is equipped with luminance adjusting device, automatically regulated luminance, the.
In the invention, the left side of the connecting block 18 is fixedly connected with a sliding block 21, the right side of the turntable 8 is provided with a sliding groove 20 along the diameter direction, and the sliding block 21 is slidably sleeved in the sliding groove 20 to guide the up-and-down movement of the connecting block 18 and avoid deviating from the moving route.
In the invention, the right side of the front shell 4 is provided with a perspective port corresponding to the iris recognition lens 9, a rectangular resin plate 10 is fixedly sleeved inside the perspective port, and the rectangular resin plate 10 plays a role in protecting the iris recognition lens 9.
Example 2
Referring to FIGS. 2-6: an iris lock capable of automatically adjusting the angle of a lens comprises a mounting plate 1, the iris lock is conveniently and integrally mounted on the surface of a door leaf through the mounting plate 1, the right side of the mounting plate 1 is fixedly connected with a rear shell 2, the right side of the rear shell 2 is fixedly connected with a front shell 4, the inner part of the front shell 4 is fixedly connected with a fixing plate 23, the bottom of the fixing plate 23 is provided with a power system for providing a power source for the whole, a heat dissipation mechanism is arranged below the power system, the heat dissipation mechanism comprises a heat dissipation fan 7 fixedly connected to the bottom end of a transmission shaft and is used for rapidly reducing the inner temperature of the iris lock and avoiding influencing the iris recognition effect, a lens adjusting structure is arranged below the left side of the heat dissipation mechanism and is used for automatically adjusting the position of the lens, a brightness adjusting device is arranged below the right side of the lens, the left side top of circuit board 15 is equipped with the slope and connects the reflector 11 at the inner wall of procapsid 4 left side, and the right side conch wall fixedly connected with light sensor 14 of procapsid 4, and when light sensor 14 detected outside luminance and reduced, 16 brightness enhancement of control adjusting lamp, with the help of reflector 11, on reflecting light to rectangle resin plate 10, in time carry out the light filling to the device, improve the camera lens rate of recognition.
In the invention, the power system comprises a motor 22 fixedly connected to the bottom of a fixed plate 23 and provides a power source for the power system, an output shaft of the motor 22 is fixedly connected with a transmission shaft, a gear 6 is fixedly sleeved outside the transmission shaft, a connecting shaft 5 is rotatably connected inside a rear shell 2, a hinged gear 3 is fixedly sleeved in the middle of the connecting shaft 5, when the gear 6 rotates reversely, the hinged gear 3 can be meshed with the gear 6, a turbine 13 is fixedly sleeved at the bottom of the connecting shaft 5, a worm 12 is rotatably connected to the inner wall of the left side of the rear shell 2, and the power of the motor 22 is automatically transmitted to the lens adjusting structure through the meshing transmission of the turbine 13 and the worm 12.
In the invention, an output shaft of a push rod motor 17 is fixedly connected with a connecting block 18, a push rod 19 is hinged on the connecting block 18, the top end of the push rod 19 is hinged on the left side of an iris identification lens 9, and the push rod 19 can quickly transmit the thrust of the push rod motor 17 to the iris identification lens 9
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 (7)
1. The utility model provides an automatic iris lock of regulation camera lens angle, includes mounting panel (1), its characterized in that, casing (2) behind the right side fixedly connected with of mounting panel (1), the right side fixedly connected with procapsid (4) of back casing (2), inside fixedly connected with fixed plate (23) of procapsid (4), the bottom of fixed plate (23) is equipped with driving system, driving system's below is equipped with heat dissipation mechanism, heat dissipation mechanism's left side below is equipped with the camera lens and adjusts the structure, camera lens adjustment mechanism's right side below is equipped with luminance adjusting device.
2. The iris lock capable of automatically adjusting the angle of a lens as claimed in claim 1, wherein the power system comprises a motor (22) fixedly connected to the bottom of a fixing plate (23), an output shaft of the motor (22) is fixedly connected with a transmission shaft, a gear (6) is fixedly sleeved on the outside of the transmission shaft, a connecting shaft (5) is connected to the inner rotation of the rear housing (2), an articulated gear (3) is fixedly sleeved at the middle of the connecting shaft (5), the articulated gear (3) is in meshing transmission with the gear (6), a turbine (13) is fixedly sleeved at the bottom of the connecting shaft (5), a worm (12) is rotatably connected to the inner wall of the left side of the rear housing (2), and the turbine (13) is in meshing transmission with the worm (12).
3. An iris lock with automatic lens angle adjusting function as claimed in claim 2, wherein said heat dissipating mechanism comprises a heat dissipating fan (7) fixedly connected to the bottom end of the transmission shaft.
4. The iris lock capable of automatically adjusting the angle of the lens as claimed in claim 2, wherein the lens adjusting structure comprises a rotary table (8) fixedly connected to the right end of the worm (12), the rotary table (8) is movably sleeved on the left side wall of the front housing (4), the right side of the rotary table (8) is hinged to the iris recognition lens (9), the right side of the rotary table (8) is fixed with a push rod motor (17), the output shaft of the push rod motor (17) is fixedly connected with a connecting block (18), the connecting block (18) is slidably connected to the right side of the rotary table (8), a push rod (19) is hinged to the connecting block (18), and the top end of the push rod (19) is hinged to the left side of the iris recognition lens (9).
5. An iris lock for automatically adjusting the angle of a lens according to claim 1, wherein the brightness adjusting device comprises a circuit board (15) fixedly connected inside the front housing (4), a plurality of adjusting lamps (16) are arranged on the top of the circuit board (15), a reflector (11) obliquely connected to the inner wall of the left side of the front housing (4) is arranged on the top of the left side of the circuit board (15), and a light sensor (14) is fixedly connected to the wall of the right side of the front housing (4).
6. The iris lock capable of automatically adjusting the angle of the lens as claimed in claim 4, wherein a sliding block (21) is fixedly connected to the left side of the connecting block (18), a sliding groove (20) is formed in the right side of the rotary disk (8) along the diameter direction, and the sliding block (21) is slidably sleeved inside the sliding groove (20).
7. An iris lock capable of automatically adjusting the lens angle according to claim 4, characterized in that a perspective opening corresponding to the iris recognition lens (9) is opened on the right side of the front housing (4), and a rectangular resin plate (10) is fixedly sleeved inside the perspective opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110017889.4A CN112669495B (en) | 2021-01-07 | 2021-01-07 | Iris lock capable of automatically adjusting angle of lens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110017889.4A CN112669495B (en) | 2021-01-07 | 2021-01-07 | Iris lock capable of automatically adjusting angle of lens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112669495A true CN112669495A (en) | 2021-04-16 |
| CN112669495B CN112669495B (en) | 2022-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110017889.4A Active CN112669495B (en) | 2021-01-07 | 2021-01-07 | Iris lock capable of automatically adjusting angle of lens |
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| CN (1) | CN112669495B (en) |
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| Publication number | Publication date |
|---|---|
| CN112669495B (en) | 2022-12-23 |
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