CN102152671B - Fingerprint identifying stamp - Google Patents
Fingerprint identifying stamp Download PDFInfo
- Publication number
- CN102152671B CN102152671B CN 201010583112 CN201010583112A CN102152671B CN 102152671 B CN102152671 B CN 102152671B CN 201010583112 CN201010583112 CN 201010583112 CN 201010583112 A CN201010583112 A CN 201010583112A CN 102152671 B CN102152671 B CN 102152671B
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- sliding
- sliding groove
- motor
- sliding frame
- fingerprint
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- 230000005540 biological transmission Effects 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000009434 installation Methods 0.000 claims 3
- 230000006399 behavior Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- Lock And Its Accessories (AREA)
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Abstract
The invention relates to a fingerprint identifying stamp which comprises a stamp shell, a stamp surface, a sliding frame, a spring, a fingerprint sensor, a control module, a motor and a power supply, wherein the stamp shell is provided with a sliding groove chamber; the stamp surface is arranged at the front end of the sliding groove chamber; the sliding frame is slidably arranged in the sliding groove chamber; the spring is assembled between the rear end of the sliding frame and the bottom of the sliding groove chamber so that a part of sliding frame extends out of the sliding groove chamber under the normal status and retreat back to the inside of the sliding groove chamber to make the stamp surface extend out of the front part of the shell when the spring is pressed; the fingerprint sensor is arranged on the shell; the control module is connected with the fingerprint sensor; the motor is arranged on the sliding frame, and is connected with the control module; the power supply is connected with the control module and the motor; the motor is in transmission connection with a transmission locking mechanism arranged on the sliding frame; and the shell is provided with a locking structure which is matched with the transmission locking mechanism, and is used for locking or releasing the sliding frame into or from the sliding groove chamber. The fingerprint identifying stamp can only be used by a user having the corresponding fingerprint. Even if others get the stamp, the stamping is unavailable to be realized. Therefore, the use right and the use safety can be ensured.
Description
Technical Field
The invention relates to a seal, in particular to a seal with a fingerprint identification function.
Background
The seal is a common tool, can replace the signature of the owner, and has the functions of a certificate, a mark and the like, and particularly has strict requirements on the use of the seal for various legal persons and organizations, needs to be kept properly, and is registered during each use to prevent embezzlement. The existing prevention methods of various seals are monotonous, and the abusive, embezzlement and non-record use behaviors of the seals are difficult to stop in reality, so that the seal management has a leak, and the use safety needs to be further enhanced.
Disclosure of Invention
The invention aims to provide a seal with a fingerprint identification function, which can prevent abuse, embezzlement and unrecorded use behaviors.
The technical scheme adopted by the invention for solving the technical problem is as follows:
fingerprint identification seal includes:
a stamp housing having a chute cavity;
a printing surface arranged at the front end of the chute cavity;
a sliding frame which is arranged in the sliding groove cavity in a sliding mode, wherein a spring is arranged between the rear portion of the sliding frame and the bottom of the sliding groove cavity, so that part of the sliding frame extends out of the sliding groove cavity in a normal state and can retreat into the sliding groove cavity after being pressed, and the printing surface protrudes out of the front portion of the shell; and the number of the first and second groups,
a fingerprint sensor disposed on the housing;
a control module connected with the fingerprint sensor;
a motor arranged on the sliding frame and connected with the control module;
a power supply connected with the control module and the motor; wherein,
the motor is connected with a transmission locking mechanism arranged on the sliding frame in a transmission mode, and the shell is provided with a locking structure which is matched with the transmission locking mechanism to lock or unlock the sliding frame in the sliding groove cavity.
The sliding frame is provided with a mounting plate, one surface of the mounting plate is used for fixing the motor and the power supply, and the other surface of the mounting plate is clamped with the spring.
The sliding rack is characterized in that a positioning part with a rotating shaft is arranged on the sliding rack in an adjacent mounting plate, the transmission locking mechanism comprises a rotary table sleeved on the rotating shaft, a gear is arranged on the output shaft of the motor, the rotary table is long and has two opposite ends longer than the other ends, insections meshed with the gear are arranged at the center of the side face of the rotary table, the locking structure is the edge of the outer end of the sliding groove cavity of the shell, and the sliding rack can be overlapped in the stretching direction of the sliding rack when the two longer ends of the rotary table rotate to the matched positions so as to lock the sliding of.
Adjacent mounting panel sets up location portion on the carriage, transmission locking mechanism is including setting up the rack in location portion, be equipped with the gear and rack meshing on the motor output shaft, locking structure can combine with the rack tip that receives motor drive for setting up in the spout intracavity to pin the recess of carriage.
The invention has the beneficial effects that: when the fingerprint seal device is used, the sliding frame is pressed into the shell by external force, so that the seal face protrudes and can be in contact with an external plane, the seal face can be used for sealing, the sliding frame is limited by the locking structure matched with the control module and the motor, a user is required to scan correct fingerprint information through the fingerprint sensor so as to unlock the sliding frame, and otherwise, the sliding frame is locked and cannot extend into the shell; therefore, the invention can be used only by users with corresponding fingerprints, and other people can not be used for stamping even taking the seal, thereby ensuring the use authority and the use safety; and whenever needing to seal, all need pass the permission of fingerprint owner, the management of the convenient seal; in addition, the invention also has the advantages of small volume and convenient carrying.
Drawings
The following further description is made with reference to the accompanying drawings and detailed description:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic block diagram of the circuit of the present invention;
FIG. 3 is a schematic view of a split structure according to a first embodiment of the present invention;
fig. 4 is a schematic cross-sectional view illustrating a second embodiment of the present invention.
Detailed Description
Referring to fig. 1, 2, 3 and 4, the fingerprint identification stamp provided by the invention mainly comprises a mechanical part and a fingerprint control part, wherein the mechanical part comprises a stamp shell 1 with a sliding groove cavity 11; a printing surface 2 arranged at the front end of the chute cavity 11; a sliding frame 3 is arranged in the sliding groove cavity 11 in a sliding mode, and a spring 4 is arranged between the rear portion of the sliding frame 3 and the bottom of the sliding groove cavity 11, so that part of the sliding frame 3 extends out of the sliding groove cavity 11 in a normal state and can return to the sliding groove cavity 11 after being pressed, and the printing face 2 protrudes out of the front portion of the shell 1. The fingerprint control part is used for controlling stamping and comprises a fingerprint sensor 51 arranged on the shell 1; a control module 52 connected to the fingerprint sensor 51; a motor 53 disposed on the carriage 3 and connected to the control module 52; and a power source 54, typically a battery, connected to the control module 52 and the motor 53 for providing normal power for the fingerprint sensor 51, the control module 52 and the motor 53. In order to make the fingerprint control part correspondingly control the mechanical part, the structure that the fingerprint control part and the mechanical part are matched with each other is correspondingly needed, and the structure comprises: a drive lock mechanism drivingly connected to the motor 53 and disposed in the carriage 3, and a lock structure 12 disposed in the housing 1 and cooperating with the drive lock mechanism to lock or unlock the carriage 3 in the chute chamber 11; as shown in the figure, the fingerprint sensor 51 may be disposed at a position convenient for finger contact, preferably at the bottom of the housing 1, a through hole 13 communicating with the chute cavity 11 may be disposed at the bottom of the housing 1, and the fingerprint sensor 51 is mounted in the chute cavity 11 opposite to the through hole 13, so as to facilitate finger contact and protect the fingerprint sensor 51.
In the invention, the control module 52 can correspondingly adopt a microcomputer controller or other similar components, and can be provided with an input control part, so that when the fingerprint sensor 51 is used for the first time, an original fingerprint of a user is input by the fingerprint sensor 51, when the fingerprint sensor 51 identifies that the fingerprint is a pre-stored correct fingerprint in later use, only the user can open the fingerprint by the fingerprint, namely, when the user uses the fingerprint each time, the fingerprint is moved to the fingerprint sensor 51, the control module 52 controls the motor 53 to rotate forwards to act, the transmission locking mechanism is driven to act, the transmission locking mechanism is separated from the locking structure 12 to unlock the fingerprint, under the state, the user can contact the surface to be stamped by the front end of the sliding frame 3 and apply certain pressure to the shell 1 to press the sliding frame 3 into the shell 1, and then the printing surface 2 protrudes, the stamping can be normally stamped, and external force is removed, the sliding frame 3 will be retracted by the return action of the spring 4; by adopting the structure, the sliding frame 3 can also play a role in auxiliary positioning, so that the stamping stress is balanced, and the effect is good. In addition, in order to achieve a better sliding effect, two sliding chutes 111 with opposite positions can be arranged in the sliding chute cavity 11, and two sides of the sliding frame 3 are correspondingly provided with sliding rails 32; and in order to prevent the sliding frame 3 from separating from the sliding chute 11, a limit card 14 is arranged in the sliding chute cavity 11, and the rear end of the sliding frame 3 is provided with a reverse clamping part 31 which can be reversely clamped and combined with the limit card 14.
The control module 52 controls the motor 53 to stop for a period of time after controlling the motor 53 to rotate forward, waits for the user to stamp, and then controls the motor 53 to rotate backward to return the transmission locking mechanism to the locking position matched with the locking structure 12, so as to lock the sliding frame 3 again, thereby achieving the purpose of locking again after the use is finished.
In order to fix the motor 53 and the power supply 54, the sliding frame 3 of the present invention is provided with a mounting plate 55, one surface of the mounting plate 55 is provided with a locking structure for fixing the motor 53 and the power supply 54, and the other surface is also provided with a locking structure for locking with the spring 4, which is shown in fig. 2 and 3.
The transmission locking mechanism and the corresponding locking structure 12 are implemented in many ways, and two preferred embodiments are provided in the present invention, which are described below.
As shown in fig. 3, which is a first embodiment of the present invention, the positioning portion 21 is disposed on the adjacent mounting plate 55 on the sliding rack 3, the transmission locking mechanism includes a rotating disc 62 sleeved on the rotating shaft 211, the output shaft of the motor 53 is provided with a gear 61, the rotating disc 62 is long with two opposite ends longer than the other ends, as shown in the figure, it is in a disc shape, after cutting off two opposite arc edges, the two remaining arc edges become longer ends, and in addition, the center of the side surface of the rotating disc 62 is provided with a tooth pattern 621 engaged with the gear 61, so that the motor 53 can drive the rotating disc 62 to rotate around the rotating shaft 211 mounted at the center by the cooperation of the gear 61 and the tooth pattern 621; the locking structure 12 is the edge of the outer end of the chute cavity 11 of the housing 1, the edge is wider than the narrower two ends of the rotating disc 62 and narrower than the wider two ends of the rotating disc 62, so that when the rotating disc 62 rotates to the state that the two longer ends and the locking structure 12 are overlapped in the extension direction of the sliding frame 3, the housing 1 and the sliding frame 3 are pressed by external force, the locking structure 12 is abutted by the longer ends of the rotating disc 62, and the sliding frame 3 cannot be retracted into the housing 1, and the state is the locking state under the normal state; when correct fingerprints are input, the motor 53 rotates to drive the turntable 62 to rotate to a position where the shorter end is located on the same side as the locking structure 12 and the longer end is staggered, the state is correspondingly an unlocking state, and the sliding frame 3 can be pressed into the shell 1 without being blocked to carry out normal stamping.
As shown in fig. 4, a second embodiment provided by the present invention is in the form of a rack instead of a turntable, and has a specific structure as follows:
the adjacent mounting plate 55 on the sliding frame 3 is provided with a positioning part 21, the transmission locking mechanism comprises a rack 63 arranged on the positioning part 21, a gear 61 meshed with the rack is arranged on an output shaft of the motor 53, the locking structure 12 is a groove arranged in the sliding groove cavity 11, the groove just corresponds to the end part of the rack 63, the motor 53 rotates forwards, the rack 63 is driven to move outwards, the end part of the rack 63 extends into the groove, locking is realized, in this state, the sliding frame 3 and the shell 1 are locked together, and normal sealing cannot be realized; if the user inputs a correct fingerprint, the motor 53 rotates reversely to drive the rack 63 to move inwards, the end part of the rack 63 is separated from the groove, and then unlocking is realized, and the sliding frame 3 can be compressed into the shell 1 in the state to carry out normal stamping.
In addition, as shown in the figure, preferably, two racks 63 are arranged on the positioning portion 21, and are respectively meshed with two ends of the gear 61 to form a reverse motion relationship, and grooves located on two opposite sides are correspondingly arranged in the chute cavity 11, so that the stress is balanced, and the structure is more reasonable.
While the invention has been described with reference to preferred embodiments, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Therefore, it is intended that the invention not be limited to the disclosed embodiment, but that it be covered by the appended claims without departing from the scope of the invention in its equivalents and by the modifications in the equivalents to which the claims are entitled.
Claims (7)
1. Fingerprint identification seal, its characterized in that includes:
a stamp housing (1) having a chute chamber (11);
a printing surface (2) arranged at the front end of the chute cavity (11);
a sliding frame (3) which is arranged in a sliding groove cavity (11) in a sliding mode, wherein a spring (4) is arranged between the rear portion of the sliding frame (3) and the bottom of the sliding groove cavity (11), so that part of the sliding frame (3) extends out of the sliding groove cavity (11) in a normal state and can be retracted into the sliding groove cavity (11) after being pressed, and the printing surface (2) protrudes out of the front portion of the shell (1); and the number of the first and second groups,
a fingerprint sensor (51) disposed on the housing (1);
a control module (52) connected with the fingerprint sensor (51);
a motor (53) arranged on the sliding frame (3) and connected with the control module (52);
a power supply (54) connected to the control module (52) and the motor (53); wherein,
the motor (53) is in transmission connection with a transmission locking mechanism arranged on the sliding frame (3), and the shell (1) is provided with a locking structure (12) which is matched with the transmission locking mechanism to lock or unlock the sliding frame (3) in the sliding groove cavity (11);
the sliding frame (3) is provided with an installation plate (55), one surface of the installation plate (55) is fixed with the motor (53) and the power supply (54), and the other surface of the installation plate (55) is clamped with the spring (4);
a positioning part (21) is arranged on the sliding frame (3) adjacent to the mounting plate (55);
the positioning part (21) is provided with a rotating shaft (211), and the transmission locking mechanism comprises a rotating disc (62) sleeved on the rotating shaft (211); or the rack (63) on the transmission locking mechanism is arranged on the positioning part (21).
2. The fingerprint identification stamp of claim 1, wherein: the utility model discloses a lock mechanism for the automobile seat, including location portion (21), transmission locking mechanism, motor (53), motor (62), locking structure (12) are equipped with gear (61) on location portion (21), when transmission locking mechanism includes carousel (62) of suit on pivot (211), be equipped with gear (61) on motor (53) output shaft, carousel (62) are the elongated microscler of two opposite ends than other ends, are equipped with insection (621) with gear (61) meshing in carousel (62) side center, be in the spout chamber (11) outer end border of casing (1), can rotate to the position that matches at two longer ends of carousel (62), have the coincidence each other in the flexible direction of carriage (3) to the slip of pinning carriage (3).
3. The fingerprint identification stamp of claim 1, wherein: when the rack (63) on the transmission locking mechanism is arranged on the positioning part (21), the gear (61) and the rack (63) are meshed on the output shaft of the motor (53), and the locking structure (12) is arranged in the sliding groove cavity (11) and can be combined with the end part of the rack (63) driven by the motor (53) to lock the groove of the sliding frame (3).
4. The fingerprint identification stamp of claim 3, wherein: two racks (63) are arranged on the positioning part (21) and respectively meshed with two ends of the gear (61) to form a reverse motion relation, and grooves located on two opposite sides are correspondingly arranged in the sliding groove cavity (11).
5. The fingerprint identification stamp according to any one of claims 1 to 4, wherein: the fingerprint sensor is characterized in that a through hole (13) communicated to the sliding groove cavity (11) is formed in the bottom of the shell (1), and the fingerprint sensor (51) is installed in the sliding groove cavity (11) and is opposite to the through hole (13).
6. The fingerprint identification stamp according to any one of claims 1 to 4, wherein: be equipped with spacing card (14) in sliding groove chamber (11), carriage (3) rear end is equipped with reverse card portion (31) that can reverse the card combination with spacing card (14) to prevent that carriage (3) from breaking away from sliding groove chamber (11).
7. The fingerprint identification stamp according to any one of claims 1 to 4, wherein: two sliding grooves (111) with opposite positions are arranged in the sliding groove cavity (11), and sliding rails (32) are correspondingly arranged on two sides of the sliding frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010583112 CN102152671B (en) | 2010-12-11 | 2010-12-11 | Fingerprint identifying stamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010583112 CN102152671B (en) | 2010-12-11 | 2010-12-11 | Fingerprint identifying stamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102152671A CN102152671A (en) | 2011-08-17 |
| CN102152671B true CN102152671B (en) | 2013-02-20 |
Family
ID=44434441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010583112 Expired - Fee Related CN102152671B (en) | 2010-12-11 | 2010-12-11 | Fingerprint identifying stamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102152671B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3398786A1 (en) * | 2017-05-04 | 2018-11-07 | Silicon Valley Micro E Corporation | Hand stamp with use count and smart phone authorization |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102407699A (en) * | 2011-08-21 | 2012-04-11 | 曹飞 | Seal with fingerprint encryption function |
| CN102529463A (en) * | 2011-12-16 | 2012-07-04 | 张月婵 | Fingerprint identification stamp |
| CN105082800B (en) * | 2014-05-05 | 2017-10-17 | 珠海汇金科技股份有限公司 | Seal equipment and the seal-affixing machine with the seal equipment |
| CN104085206B (en) * | 2014-06-30 | 2017-02-15 | 上海慧升智能科技股份有限公司 | Control method for stamps |
| EP3192845B1 (en) * | 2014-08-18 | 2019-05-01 | The Pilot Ink Co., Ltd. | Thermochromic color-memory composition and thermochromic color-memory microcapsule pigment including same |
| CN104442043B (en) * | 2014-11-10 | 2017-05-24 | 苏州市职业大学 | Fingerprint verification control stamp device |
| CN104794384B (en) * | 2015-03-17 | 2018-08-14 | 杨利泓 | Digital sealing application process and its system |
| CN106183491B (en) * | 2015-05-08 | 2018-05-29 | 成都方程式电子有限公司 | Pirated-proof finger print stamp |
| CN104943423A (en) * | 2015-08-04 | 2015-09-30 | 全峰正 | Seal with fingerprint identification function |
| CN106183495B (en) * | 2016-07-01 | 2018-03-20 | 胡金钱 | Intelligent seal with locking mechanism |
| CN116455083B (en) * | 2023-05-17 | 2024-06-14 | 国网安徽省电力有限公司电力科学研究院 | Inspection management and control system for smart power grid |
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| CN1948020A (en) * | 2006-09-15 | 2007-04-18 | 张立安 | Remote-network signature apparatus |
| CN201214319Y (en) * | 2008-05-26 | 2009-04-01 | 陈桂林 | Count seal imprint stamp |
| CN101417561A (en) * | 2008-11-12 | 2009-04-29 | 钟秋彬 | Fingerprint electric identification stamp |
| CN101704319A (en) * | 2009-11-18 | 2010-05-12 | 成都方程式电子有限公司 | Intelligent electric control seal system |
| CN101839093A (en) * | 2010-02-08 | 2010-09-22 | 姚东斌 | Sealing embezzling proof seal control system |
-
2010
- 2010-12-11 CN CN 201010583112 patent/CN102152671B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1948020A (en) * | 2006-09-15 | 2007-04-18 | 张立安 | Remote-network signature apparatus |
| CN201214319Y (en) * | 2008-05-26 | 2009-04-01 | 陈桂林 | Count seal imprint stamp |
| CN101417561A (en) * | 2008-11-12 | 2009-04-29 | 钟秋彬 | Fingerprint electric identification stamp |
| CN101704319A (en) * | 2009-11-18 | 2010-05-12 | 成都方程式电子有限公司 | Intelligent electric control seal system |
| CN101839093A (en) * | 2010-02-08 | 2010-09-22 | 姚东斌 | Sealing embezzling proof seal control system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3398786A1 (en) * | 2017-05-04 | 2018-11-07 | Silicon Valley Micro E Corporation | Hand stamp with use count and smart phone authorization |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102152671A (en) | 2011-08-17 |
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Granted publication date: 20130220 Termination date: 20161211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |