CN112914229B - Intelligent platform with fingerprint identification function - Google Patents
Intelligent platform with fingerprint identification function Download PDFInfo
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- CN112914229B CN112914229B CN202110157297.2A CN202110157297A CN112914229B CN 112914229 B CN112914229 B CN 112914229B CN 202110157297 A CN202110157297 A CN 202110157297A CN 112914229 B CN112914229 B CN 112914229B
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- platform
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B19/00—Reading-desks; Lecterns; Pulpits, i.e. free-standing
- A47B19/10—Reading-desks; Lecterns; Pulpits, i.e. free-standing characterised by association with auxiliary devices, e.g. paper clamps, line indicators
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
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Abstract
The invention relates to a platform, in particular to an intelligent platform with a fingerprint identification function. The technical problems of the invention are as follows: the utility model provides an intelligence podium with fingerprint identification function that has dustproof function, can deposit teaching material. The technical implementation scheme of the invention is as follows: an intelligent platform with a fingerprint identification function comprises a base and a platform, wherein the upper side of the base is connected with the platform, and a first rectangular groove is formed in one side of the platform; the platform comprises a fingerprint identification module, wherein the upper part of one side of the platform is connected with the fingerprint identification module. According to the invention, dust can be blocked by the dustproof mechanism, so that the dust is prevented from falling onto the platform, teaching materials can be stored in the first rectangular groove, a teacher can conveniently take the teaching materials, the teaching materials on the platform can be blocked by the clamping mechanism, the teaching materials are prevented from sliding off the platform, and the platform can be cleaned by the adsorption mechanism, so that the platform is kept clean.
Description
Technical Field
The invention relates to a platform, in particular to an intelligent platform with a fingerprint identification function.
Background
The podium is a common teaching aid, generally places foremost in the classroom, supplies the teacher to give a lecture, and the podium structure that uses at present is fairly simple, mainly is the structure of a little platform, does not have dirt-proof function, and when not using for a long time, can adhere to the one deck dust on the podium, does not deposit the function of teaching material moreover, and the teacher all need oneself to carry the teaching material in lecture at every turn.
Therefore, it is necessary to design a platform with dust-proof function for storing teaching materials to solve the above problems.
Disclosure of Invention
In order to overcome the defects that the currently used platform has no dustproof function and no function of storing teaching materials, and teachers need to carry the teaching materials per se during teaching, the technical problems of the invention are as follows: the utility model provides an intelligence podium with fingerprint identification function that has dustproof function, can deposit teaching material.
The technical implementation scheme of the invention is as follows: an intelligent platform with a fingerprint identification function comprises a base and a platform, wherein the upper side of the base is connected with the platform, and a first rectangular groove is formed in one side of the platform; the upper part of one side of the platform is connected with a fingerprint identification module; the fingerprint identification module is provided with an indicator light; the pressure sensor is arranged on one side of the base; the upper part of one side of the platform is provided with a dustproof mechanism; the storage mechanism is arranged in the middle of one side of the platform.
Furthermore, the dustproof mechanism comprises a first fixed seat, and the upper part of one side of the platform is connected with the first fixed seat; the first electric push rod is mounted on one side of the first fixed seat; the upper part of one side of the platform is connected with at least two first fixed sleeves, and the first fixed sleeves are fixedly connected with the first electric push rods; the telescopic rod of the first electric push rod is connected with a first connecting rod; the upper part of the first connecting rod is connected with a fixing block; the platform comprises a first moving plate, one side of the fixed block is connected with the first moving plate, and the first moving plate is in contact with the platform.
Furthermore, the storage mechanism comprises a second fixed seat, and the middle part of one side of the platform is connected with the second fixed seat; a second electric push rod is arranged on one side of the second fixed seat; the middle part of one side of the platform is connected with at least two second fixed sleeves, and the second fixed sleeves are fixedly connected with the second electric push rods; the telescopic rod of the second electric push rod is connected with a second connecting rod; and the second moving plate is connected to the second connecting rod and is in sliding fit with the platform.
The platform is characterized by further comprising a guide mechanism, wherein the guide mechanism comprises a third fixed seat, and the upper part of one side of the platform is connected with the third fixed seat through a bolt; the upper side of the third fixed seat is connected with a guide frame; one side of the guide frame is connected with a dust screen; one side of the first moving plate is rotatably connected with a rotating shaft; the pulley, install the pulley in the pivot, the pulley with the leading truck sliding type cooperation.
The platform is characterized by further comprising a placing mechanism, wherein the placing mechanism comprises a first sliding rod, the middle part of the first connecting rod is connected with the first sliding rod, and the first sliding rod is in sliding fit with the platform; the upper part of one side of the platform is connected with a fixing frame; the upper part of one side of the platform is connected with at least three third fixing sleeves; the third fixing sleeve is internally provided with a special-shaped sliding rod in a sliding manner; the special-shaped sliding rod is connected with a fixing ring; the special-shaped sliding rod is sleeved with a first spring, and two ends of the first spring are respectively connected with the fixed ring and one of the third fixed sleeves; the lower end of the special-shaped sliding rod is connected with the placing table; the upper part of the platform is connected with the dustproof plate, and the special-shaped sliding rod penetrates through the dustproof plate; the baffle, dysmorphism slide bar sub-unit connection has the baffle, the baffle with the dust guard contact.
Furthermore, the device also comprises a clamping mechanism, wherein the clamping mechanism comprises a fixed arc block, and one side of the placing table is connected with the fixed arc block; one side, close to the dust guard, of the platform is connected with a third connecting rod; the third connecting rod is connected with a third fixing sleeve; the fourth fixing sleeve is internally provided with a second sliding rod in a sliding manner, and the second sliding rod is in contact with the fixing arc block; the upper end of the second sliding rod is connected with a third moving plate, and the third moving plate is in sliding fit with the platform; and a second spring is arranged between the third moving plate and the fourth fixed sleeve and sleeved on the second sliding rod.
Further, still including the control box, one side of podium is connected with the control box, install switching power supply in the control box, control module and power module pass through electric connection, switching power supply is the power supply of whole device, switching power supply's output and power module pass through electric connection, power module is last to have the power master switch through the line connection, the last DS1302 clock circuit that is connected with of control module, 24C02 circuit and EN25Q64 memory circuit, fingerprint identification module, pilot lamp and pressure sensor all pass through electric connection with control module, first electric putter and second electric putter all pass through peripheral circuit with control module and are connected.
Furthermore, the platform also comprises an adsorption mechanism, the adsorption mechanism comprises a pull rope, one side of the fixed block is connected with the pull rope, and the pull rope penetrates through the platform; adsorb the gyro wheel, the inside both sides of podium have all been opened the second rectangular channel, the slidingtype is equipped with the adsorption gyro wheel between the second rectangular channel, the adsorption gyro wheel with stay cord fixed connection.
The invention has the beneficial effects that:
1. according to the invention, dust can be blocked by the dustproof mechanism, so that the dust is prevented from falling onto the platform, and teaching materials can be stored in the first rectangular groove, so that a teacher can conveniently take the teaching materials.
2. The first moving plate can be guided by the guide mechanism, so that the first moving plate is more stable during moving.
3. The invention can store the personal articles of teachers through the placing mechanism.
4. The teaching material on the platform can be blocked by the clamping mechanism, so that the teaching material is prevented from sliding down from the platform.
5. The platform can be cleaned through the adsorption mechanism, so that the platform is kept clean.
Drawings
Fig. 1 is a schematic perspective view of a first perspective structure according to the present invention.
Fig. 2 is a perspective view of a second perspective structure according to the present invention.
Fig. 3 is a schematic perspective view of the dustproof mechanism of the present invention.
FIG. 4 is a schematic view of a first partially assembled body structure of the storage mechanism of the present invention.
FIG. 5 is a schematic view of a second partially assembled body structure of the storage mechanism of the present invention.
Fig. 6 is an exploded perspective view of the guide mechanism of the present invention.
Fig. 7 is a schematic sectional perspective view of the placement mechanism of the present invention.
Fig. 8 is a schematic perspective view of the locking mechanism of the present invention.
FIG. 9 is a schematic view of a first partial body structure of the adsorption mechanism of the present invention.
FIG. 10 is a schematic view of a second partial body structure of the adsorption mechanism of the present invention.
FIG. 11 is a circuit block diagram of the present invention.
Fig. 12 is a schematic circuit diagram of the present invention.
Reference numerals: 1_ base, 2_ platform, 3_ first rectangular groove, 4_ control box, 5_ fingerprint identification module, 6_ indicator light, 7_ pressure sensor, 8_ dustproof mechanism, 81_ first fixed seat, 82_ first electric push rod, 83_ first fixed seat, 84_ fixed seat, 85_ first connecting rod, 86_ first moving plate, 9_ storage mechanism, 91_ second fixed seat, 92_ second fixed seat, 93_ second electric push rod, 94_ second connecting rod, 95_ second moving plate, 10_ guide mechanism, 101_ third fixed seat, 102_ bolt, 103_ guide frame, 104_ dustproof net, 105_ rotating shaft, 106_ pulley, 11_ placement mechanism, 111_ first sliding rod, 112_ fixed seat, 113_ third fixed seat, 114_ special sliding rod, 115_ fixed seat, 116_ first spring, 117_ placement table, 118_ dustproof plate, 119_ baffle plate, 12_ clamping mechanism, 121_ fixed arc block, 122_ third connecting rod, 123_ fourth fixed sleeve, 124_ second sliding rod, 125_ third moving plate, 126_ second spring, 13_ adsorption mechanism, 131_ pull rope, 132_ second rectangular groove, 133_ adsorption roller.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
Example 1
The utility model provides an intelligence podium with fingerprint identification function, as figure 1, figure 2, figure 3, figure 4 and figure 5 are shown, including base 1, podium 2, fingerprint identification module 5, pilot lamp 6, pressure sensor 7, dustproof mechanism 8 and storage mechanism 9, base 1 top is connected with podium 2, 2 front sides of podium are opened there is first rectangular channel 3, 2 right side upper portion front sides of podium are connected with fingerprint identification module 5, be equipped with pilot lamp 6 on the fingerprint identification module 5, pressure sensor 7 is installed to 1 front side of base, dustproof mechanism 8 is installed on 2 rear side upper portions of podium, 2 rear side mid-mounting of podium have storage mechanism 9.
Dustproof mechanism 8 is including first fixing base 81, first electric putter 82, first fixed cover 83, fixed block 84, head rod 85 and first movable plate 86, podium 2 right side upper portion rear side is connected with first fixing base 81, first electric putter 82 is installed in first fixing base 81 left side, podium 2 rear side upper portion is connected with two first fixed covers 83, two first fixed covers 83 all are connected with first electric putter 82, be connected with head rod 85 on first electric putter 82's the telescopic link, head rod 85 upper portion is connected with fixed block 84, fixed block 84 right side is connected with first movable plate 86, first movable plate 86 and the contact of podium 2 top.
The teacher presses down the power supply main switch to electrify the whole device, the pressure sensor 7 starts to work, then the fingerprint identification module 5 is touched by fingers, the indicator lamp 6 lights up, the control module controls the first electric push rod 82 to extend for 7 seconds, the first electric push rod 82 drives the first connecting rod 85 to move leftwards, so as to drive the fixed block 84 to move leftwards, so as to drive the first moving plate 86 to move leftwards, so as to move the first moving plate 86 away, after 7 seconds, the control module controls the first electric push rod 82 to close, meanwhile, the control module controls the second electric push rod 93 to extend for 5 seconds, the second electric push rod 93 drives the second connecting rod 94 to move rightwards, so as to drive the second moving plate 95 to move rightwards, so as to open the first rectangular groove 3, the teacher can store chalks in the first rectangular groove 3, after 5 seconds, the control module controls the second electric push rod 93 to close, so that the teacher can put teaching materials on the teaching platform 2, when the teacher needs to use the platform 2 for class, the teacher touches the pressure sensor 7 with feet, the pressure sensor 7 detects a pressure value, when the pressure value detected by the pressure sensor 7 reaches a rated value in the control module, the pressure sensor 7 sends a signal, the control module receives the signal and controls the first electric push rod 82 to shorten for 7 seconds, the first electric push rod 82 drives the first movable plate 86 to move rightwards, the first movable plate 86 moves back to the original position, the first movable plate 86 can block dust and prevent the dust from falling onto the platform 2, after 7 seconds, the control module controls the first electric push rod 82 to close, simultaneously the control module controls the second electric push rod 93 to shorten for 5 seconds, the second electric push rod 93 drives the second rectangular groove 3 to move leftwards, after 5 seconds of the movable plate, the control module controls the second electric push rod 93 to close, and then the teacher presses the power main switch again, the whole device is powered off, the pressure sensor 7 is turned off, and the indicator light 6 is turned off.
Example 2
On the basis of embodiment 1, as shown in fig. 1, 2, 6, 7, 8, 9 and 10, the device further includes a guide mechanism 10, the guide mechanism 10 includes a third fixing seat 101, a bolt 102, a guide frame 103, a dust screen 104, a rotating shaft 105 and a pulley 106, the third fixing seat 101 is connected to the upper portion of the rear side of the platform 2 through the bolt 102, the guide frame 103 is connected to the top of the third fixing seat 101, the dust screen 104 is connected to the right side of the guide frame 103, the rotating shaft 105 is rotatably connected to the right portion of the rear side of the first moving plate 86, the pulley 106 is installed on the rotating shaft 105, and the pulley 106 is slidably engaged with the guide frame 103.
The guide frame 103 and the pulley 106 can guide the first moving plate 86, so that the first moving plate 86 is more stable during moving, and the dust screen 104 can block dust to prevent the dust from entering the guide frame 103.
The novel platform is characterized by further comprising a placing mechanism 11, the placing mechanism 11 comprises a first sliding rod 111, a fixing frame 112, a third fixing sleeve 113, a special-shaped sliding rod 114, a fixing ring 115, a first spring 116, a placing platform 117, a dust-proof plate 118 and a baffle 119, the first sliding rod 111 is connected to the middle of the first connecting rod 85, the first sliding rod 111 is in sliding fit with the platform 2, the fixing frame 112 and the three third fixing sleeves 113 are connected to the upper portion of the left side of the platform 2, the three third fixing sleeves 113 are all located in the fixing frame 112, the special-shaped sliding rod 114 is arranged in the three third fixing sleeves 113 in a sliding mode, the fixing ring 115 is connected to the rear portion of the special-shaped sliding rod 114, the first spring 116 is sleeved on the special-shaped sliding rod 114, two ends of the first spring 116 are respectively connected with the fixing ring 115 and the middle third fixing sleeve 113, the bottom end of the special-shaped sliding rod 114 is connected with the placing platform 117, the dust-proof plate 118 is connected to the front side of the upper portion of the platform 2, and the special-shaped sliding rod 114 passes through the dust-proof plate 118, the lower part of the special-shaped sliding rod 114 is connected with a baffle 119, and the bottom of the baffle 119 is contacted with the top of the dust guard 118.
When the first connecting rod 85 moves leftwards, the first connecting rod 85 drives the first sliding rod 111 to move leftwards, the first connecting rod 85 and the first sliding rod 111 push the special-shaped sliding rod 114 to move forwards, the special-shaped sliding rod 114 drives the fixing ring 115 to move forwards, the first spring 116 is compressed, the special-shaped sliding rod 114 drives the placing table 117 and the baffle 119 to move forwards, the placing table 117 is moved out, a teacher can place personal articles in the placing table 117, when the first connecting rod 85 moves rightwards, the first connecting rod 85 drives the first sliding rod 111 to move rightwards, the first connecting rod 85 and the first sliding rod 111 do not push the special-shaped sliding rod 114 any more, under the action of the first spring 116, the special-shaped sliding rod 114 returns backwards, the placing table 117 and the baffle 119 return backwards along with the first connecting rod 85, and the dust guard 118 is used for blocking dust.
The novel platform is characterized by further comprising a clamping mechanism 12, the clamping mechanism 12 comprises a fixed arc block 121, a third connecting rod 122, a fourth fixed sleeve 123, a second sliding rod 124, a third moving plate 125 and a second spring 126, the right side of the placing platform 117 is connected with the fixed arc block 121, the left front side of the upper portion of the platform 2 is connected with the third connecting rod 122, the third connecting rod 122 is located on the right side of the dustproof plate 118, the third connecting rod 122 is connected with the fourth fixed sleeve 123, the fourth fixed sleeve 123 is internally provided with the second sliding rod 124 in a sliding manner, the bottom end of the second sliding rod 124 is contacted with the fixed arc block 121, the top end of the second sliding rod 124 is connected with the third moving plate 125, the third moving plate 125 is in sliding fit with the platform 2, the second spring 126 is connected between the third moving plate 125 and the fourth fixed sleeve 123, and the second spring 126 is sleeved on the second sliding rod 124.
When the placing table 117 moves forward, the placing table 117 drives the fixed arc block 121 to move forward, the fixed arc block 121 pushes the second slide bar 124 to move upward, the second slide bar 124 drives the third moving plate 125 to move upward, the second spring 126 is stretched, the third moving plate 125 can block the teaching materials on the platform 2 to prevent the teaching materials from sliding down from the platform 2, when the placing table 117 moves backward, the placing table 117 drives the fixed arc block 121 to move backward, and the third moving plate 125 is reset downward under the action of the second spring 126.
Still including adsorption equipment 13, adsorption equipment 13 is including stay cord 131 and adsorption roller 133, and the front portion on the right side of fixed block 84 is connected with stay cord 131, and stay cord 131 passes podium 2 right side upper portion front side, and the upper portion left and right sides all opens second rectangular channel 132 in podium 2, and slidingtype is equipped with adsorption roller 133 between two second rectangular channel 132, and adsorption roller 133 and stay cord 131 are connected.
When the fixed block 84 moves leftwards, the fixed block 84 drives the adsorption roller 133 to move backwards through the pull rope 131, the adsorption roller 133 can clean the platform 2 to keep the platform 2 clean, when the fixed block 84 moves rightwards, the pull rope 131 is loosened, and the adsorption roller 133 is reset forwards under the action of self gravity.
As shown in fig. 1, fig. 11 and fig. 12, the utility model also includes a control box 4, podium 2 right side upper portion intermediate junction has control box 4, install switching power supply in control box 4, control module and power module pass through electric connection, switching power supply is the power supply of whole device, switching power supply's output and power module pass through electric connection, there is the main switch of power through the line connection on the power module, the last DS1302 clock circuit that is connected with of control module, 24C02 circuit and EN25Q64 memory circuit, fingerprint identification module 5, pilot lamp 6 and pressure sensor 7 all pass through electric connection with control module, first electric putter 82 and second electric putter 93 all pass through peripheral circuit with control module and are connected.
It should be understood that this example is only for illustrating the present invention and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
Claims (2)
1. The utility model provides an intelligence podium with fingerprint identification function, characterized by, including:
the platform comprises a base (1) and a platform (2), wherein the platform (2) is connected to the upper side of the base (1), and a first rectangular groove (3) is formed in one side of the platform (2);
the upper part of one side of the platform (2) is connected with the fingerprint identification module (5);
the fingerprint identification module (5) is provided with an indicator lamp (6);
the pressure sensor (7) is installed on one side of the base (1);
the upper part of one side of the platform (2) is provided with the dustproof mechanism (8);
the middle part of one side of the platform (2) is provided with the storage mechanism (9);
the dustproof mechanism (8) comprises:
the upper part of one side of the platform (2) is connected with the first fixed seat (81);
the first electric push rod (82) is installed on one side of the first fixed seat (81);
the upper part of one side of the platform (2) is connected with at least two first fixing sleeves (83), and the first fixing sleeves (83) are fixedly connected with the first electric push rod (82);
the telescopic rod of the first electric push rod (82) is connected with a first connecting rod (85);
the upper part of the first connecting rod (85) is connected with the fixing block (84);
the first moving plate (86) is connected to one side of the fixed block (84), and the first moving plate (86) is in contact with the platform (2);
the storage mechanism (9) comprises:
the middle part of one side of the platform (2) is connected with the second fixed seat (91);
a second electric push rod (93), wherein the second electric push rod (93) is installed on one side of the second fixed seat (91);
the middle part of one side of the platform (2) is connected with at least two second fixed sleeves (92), and the second fixed sleeves (92) are fixedly connected with a second electric push rod (93);
the telescopic rod of the second electric push rod (93) is connected with a second connecting rod (94);
the second moving plate (95) is connected to the second connecting rod (94), and the second moving plate (95) is in sliding fit with the platform (2);
still including guiding mechanism (10), guiding mechanism (10) including:
the upper part of one side of the platform (2) is connected with the third fixed seat (101) through a bolt (102);
the guide frame (103) is connected to the upper side of the third fixing seat (101);
the dust screen (104) is connected to one side of the guide frame (103);
the rotating shaft (105) is rotatably connected to one side of the first moving plate (86);
the pulley (106) is mounted on the rotating shaft (105), and the pulley (106) is in sliding fit with the guide frame (103);
still including placing mechanism (11), place mechanism (11) including:
the middle of the first connecting rod (85) is connected with a first sliding rod (111), and the first sliding rod (111) is in sliding fit with the platform (2);
the upper part of one side of the platform (2) is connected with the fixing frame (112);
the upper part of one side of the platform (2) is connected with at least three third fixed sleeves (113);
the special-shaped sliding rod (114) is arranged in the third fixing sleeve (113) in a sliding manner;
the fixing ring (115) is connected to the special-shaped sliding rod (114);
the first spring (116) is sleeved on the special-shaped sliding rod (114), and two ends of the first spring (116) are respectively connected with the fixed ring (115) and one of the third fixed sleeves (113);
the lower end of the special-shaped sliding rod (114) is connected with the placing table (117);
the upper part of the platform (2) is connected with a dust guard (118), and the special-shaped sliding rod (114) penetrates through the dust guard (118);
a baffle (119) is connected to the lower part of the special-shaped sliding rod (114), and the baffle (119) is in contact with the dust-proof plate (118);
still include screens mechanism (12), screens mechanism (12) including:
one side of the placing table (117) is connected with the fixed arc block (121);
the third connecting rod (122) is connected to one side, close to the dust-proof plate (118), of the platform (2);
the third connecting rod (122) is connected with a third fixing sleeve (123);
the second sliding rod (124) is arranged in the fourth fixing sleeve (123) in a sliding mode, and the second sliding rod (124) is in contact with the fixed arc block (121);
a third moving plate (125), wherein the upper end of the second sliding rod (124) is connected with the third moving plate (125), and the third moving plate (125) is in sliding fit with the platform (2);
a second spring (126) is arranged between the third moving plate (125) and the fourth fixed sleeve (123), and the second spring (126) is sleeved on the second sliding rod (124);
still including control box (4), one side of podium (2) is connected with control box (4), install switching power supply in control box (4), control module and power module pass through electric connection, switching power supply is the power supply of whole device, switching power supply's output and power module pass through electric connection, power module is last to have a power master switch through the line connection, the last DS1302 clock circuit that is connected with of control module, 24C02 circuit and EN25Q64 memory circuit, fingerprint identification module (5), pilot lamp (6) and pressure sensor (7) all pass through electric connection with control module, first electric putter (82) and second electric putter (93) all pass through peripheral circuit with control module and are connected.
2. The intelligent platform with the fingerprint identification function as claimed in claim 1, further comprising an adsorption mechanism (13), wherein the adsorption mechanism (13) comprises:
a pull rope (131) is connected to one side of the fixed block (84), and the pull rope (131) penetrates through the platform (2);
adsorption roller (133), second rectangular channel (132) have all been opened to the inside both sides of podium (2), slidingtype is equipped with adsorption roller (133) between second rectangular channel (132), adsorption roller (133) with stay cord (131) fixed connection.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110157297.2A CN112914229B (en) | 2021-02-04 | 2021-02-04 | Intelligent platform with fingerprint identification function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110157297.2A CN112914229B (en) | 2021-02-04 | 2021-02-04 | Intelligent platform with fingerprint identification function |
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| CN112914229A CN112914229A (en) | 2021-06-08 |
| CN112914229B true CN112914229B (en) | 2022-02-18 |
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