Fingerprint instrument device
A fingerprint sensor and connection device technology, which is applied in the acquisition/organization of fingerprints/palmprints, instruments, characters and pattern recognition, etc., can solve problems such as the inability to adjust the physical characteristics of users, the inability of the fingerprint sensor to be disassembled at any time, and the poor applicability. , to achieve the effect of facilitating multi-angle use, increasing the scope of use, and improving the convenience of use
Pending Publication Date: 2021-02-12
广州理工学院
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Problems solved by technology
Most of the fingerprint devices in the prior art are fixed on the wall or other facilities when in use, and cannot be adjusted according to the physical characteristics of the user, so the use is relatively limited; and the existing fingerprint devices cannot be disassembled at any time, and the flexibility is poor. Applicability is not strong
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[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0030] It should be understood that the step numbers used herein are only for convenience of description, and are not intended to limit the execution order of the steps.
[0031] It should be understood that the terminology used in the description of the present invention is for the purpose of describing particular embodiments only and is not intended to limit the present invention. As used in this specification and the appended claims, the singular forms "a", "an"...
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The invention discloses a fingerprint instrument device. The fingerprint instrument device comprises a body of the fingerprint instrument device, a connecting device, and a mounting seat, wherein theconnecting device is used for fixing the body, and the mounting seat is movably connected with the connecting device; the connecting device comprises a clamping block, a connecting piece and a clamping mechanism, and the two ends of the connecting piece are fixedly connected with the clamping block and the clamping mechanism correspondingly; a clamping groove which is movably connected with the clamping block and is matched with the clamping block in a clamping manner is formed in the mounting seat, wherein the clamping groove is a spherical groove, and the clamping block is a sphere; the connecting piece comprises a supporting column, a sliding block and a connecting rod; the supporting column is fixedly connected with the clamping block, and a sliding groove matched with the sliding block is formed in the supporting column; and the sliding block is movably connected with the sliding groove and fixedly connected with the clamping mechanism through a connecting rod. According to the fingerprint instrument device provided by the invention, the angle of the fingerprint instrument device can be adjusted in any direction, and the length of the fingerprint instrument device is variable,so that the mounting and detaching are convenient, the flexibility and applicability of a fingerprint instrument are improved, and the fingerprint instrument device is convenient for users to use.
Description
technical field [0001] The invention relates to the technical field of fingerprint identification, in particular to a fingerprint device. Background technique [0002] With the continuous development of modern electronic technology, fingerprints are widely used in many technical fields and become an electronic device for people's identification. In addition to being used to distinguish criminals, fingerprints can also effectively prevent counterfeiting, which is convenient for millions of people. Check out the fingerprints of a specific person. Most of the fingerprint devices in the prior art are fixed on the wall or other facilities when in use, and cannot be adjusted according to the physical characteristics of the user, so the use is relatively limited; and the existing fingerprint devices cannot be disassembled at any time, and the flexibility is poor. The applicability is not strong. Contents of the invention [0003] The object of the present invention is to provid...
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IPC IPC(8): F16M13/02F16M11/14G06K9/00
CPCF16M13/02F16M11/14G06V40/12
Inventor 王煜林田桂丰王金恒徐龙泉
Owner 广州理工学院
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