CN209625241U - A kind of administrative staff's fingerprint acquisition device - Google Patents
A kind of administrative staff's fingerprint acquisition device Download PDFInfo
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- CN209625241U CN209625241U CN201920623286.7U CN201920623286U CN209625241U CN 209625241 U CN209625241 U CN 209625241U CN 201920623286 U CN201920623286 U CN 201920623286U CN 209625241 U CN209625241 U CN 209625241U
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- fingerprint
- acquisition device
- dust
- fingerprint acquisition
- groove
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Abstract
The utility model discloses a kind of administrative staff's fingerprint acquisition devices, belong to fingerprint collecting field, a kind of administrative staff's fingerprint acquisition device, including fingerprint acquisition device ontology, fingerprint acquisition device ontology rear end is fixedly connected with power supply line, fingerprint acquisition device ontology upper end, which is dug, finger groove, finger groove left and right ends wall, which is dug, sliding slot, dust-proof guard is equipped in finger groove, dust-proof guard left and right ends wall is fixedly connected to sliding block, sliding block is mutually matched with sliding slot, limited shifting slot is dug in dust-proof guard front end, limit, which is moved, is equipped with link block in slot, link block lower end is fixedly connected with dedusting sponge, link block upper end is fixedly connected with limited block, the utility model can carry out certain cleaning before typing fingerprint to user's finger, the surface dirt of fingerprint collecting plate is removed in time with remaining fingerprint simultaneously, to a certain extent The accuracy for increasing user fingerprints typing facilitates use of the user to fingerprint acquisition device ontology.
Description
Technical field
The utility model relates to fingerprint collecting fields, more specifically to a kind of administrative staff's fingerprint acquisition device.
Background technique
Fingerprint capturer is a kind of precise electronic instrument for having different feature using the fingerprint of people and carrying out identification
Device, working principle include acquisition fingerprint image, the feature that takes the fingerprint, save data and carry out four functions of fingerprint comparison.Wherein
Reading fingerprint image is the most basic most important function of fingerprint capturer.By using the rough line shape of finger print come into
Row imaging, usually the line shape of protrusion is known as " ridge " by we, and sunk line forms and is known as " valley ", and the process of fingerprint collecting
Essentially refer to the process of line imaging.Its principle be according to the difference of the geometrical property in ridge and valley, physical features and biological nature,
To obtain different optics or current resistor feedback signal, magnitude based on the feedback signal utilizes the image procossing of algorithms of different
Algorithm is drawn in fingerprint image, then carries out fingerprint characteristic by algorithm for recognizing fingerprint software on the basis of this fingerprint image
Extract the comparison with fingerprint character code.The units such as government offices and finance, telecommunications, traffic, education, medical treatment can be referred to by machine
Line collector quickly and accurately carries out testimony of a witness establishing identity, helps to take precautions against terrorist activity, safeguard national security and society is steady
It is fixed, be conducive to improve working efficiency, it is illegal to falsely use other people resident identification cards and forgery, change resident identification card etc. for effectively prevention
The generation of criminal offence, and play a significant role in terms of financial institution clears up problem account, implements.
Existing fingerprint acquisition device passes through the fingerprint collecting to different user, and the surface of collector can leave the fingerprint of user
And dust or sweat stain in user's finger, if things go on like this, fingerprint capturer surface is dirty, influences work people to a certain extent
Member generates certain puzzlement to the collecting work of staff to the accuracy of user fingerprints acquisition.
Utility model content
1. technical problems to be solved
Aiming at the problems existing in the prior art, the purpose of this utility model is to provide a kind of administrative staff is adopted with fingerprint
Acquisition means, it may be implemented to carry out user's finger before typing fingerprint certain cleaning, while to the surface of fingerprint collecting plate
Dust is removed in time with remaining fingerprint, is increased the accuracy of user fingerprints typing to a certain extent, is facilitated user
Use to fingerprint acquisition device ontology.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of administrative staff's fingerprint acquisition device, including fingerprint acquisition device ontology, the fingerprint acquisition device ontology
Rear end is fixedly connected with power supply line, and fingerprint acquisition device ontology upper end, which is dug, finger groove, the finger groove left and right ends
Wall, which is dug, sliding slot, and dust-proof guard is equipped in the finger groove, and dust-proof guard left and right ends wall is fixedly connected to cunning
Block, the sliding block are mutually matched with sliding slot, and limited shifting slot is dug in the dust-proof guard front end, and the limit, which is moved, is equipped with connection in slot
Block, the link block lower end are fixedly connected with dedusting sponge, and the link block upper end is fixedly connected with limited block, the limited block
Left and right ends are threaded with bolt, and the dust-proof guard left and right ends, which are dug, thread groove, the bolt and thread groove
It is mutually matched, the dust-proof guard upper end cutting is fluted, non-woven fabrics is equipped in the groove, the utility model can be in typing
Certain cleaning is carried out before fingerprint to user's finger, while the surface dirt of fingerprint collecting plate and remaining fingerprint are carried out timely
It removes, increases the accuracy of user fingerprints typing to a certain extent, facilitate use of the user to fingerprint acquisition device ontology.
Further, the finger groove aft bulkhead cutting has accommodating groove, and the accommodating groove is mutually matched with dust-proof guard, In
Under mating reaction between accommodating groove and dust-proof guard, when staff needs to carry out typing to the fingerprint of user, Yong Huneng
It is enough that dust-proof guard is pushed into accommodating groove, expose fingerprint collecting plate from fingerprint acquisition device ontology, user again puts finger
On fingerprint collecting plate, by fingerprint acquisition device ontology, the fingerprint of user is subjected to typing preservation.
Further, the dust-proof guard rear end is fixedly connected with compressed spring, and the compressed spring is far from dust-proof guard
One end mutually fixed with accommodating groove inner end wall, under the action of compressed spring, on the one hand dust-proof guard can be limited in finger
In slot, on the other hand under the action of compressed spring, the position of dust-proof guard can be controlled.
Further, the width of the width and fingerprint collecting plate of the dedusting sponge matches, the dedusting sponge and hand
Refer to slot lower end wall interference fit, during dust-proof guard is pushed into accommodating groove by user, is able to drive dedusting sponge to fingerprint
The surface of collection plate is wiped, and when staff being made to acquire fingerprint every time, the surface of fingerprint collecting plate is all clean aphalangia
Line, increase the accuracy that staff acquires fingerprint.
Further, the limited block upper end is fixedly connected with anti-skid rubber cushion, and the anti-skid rubber cushion outer end, which is dug, to be had
Dedusting sponge can be fixed on the lower end of dust-proof guard, play the wiping to fingerprint collecting plate by straight-line groove under the action of bolt
Wash clean effect.
Further, the groove upper end wall is fixedly connected with velcro, and the non-woven fabrics is mutually matched with velcro, In
Under the action of velcro, non-woven fabrics can be adhered in groove, the replacement convenient for staff to non-woven fabrics facilitates user couple
The cleaning of finger increases the accuracy to user fingerprints acquisition to a certain extent.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) this programme compared to the prior art in, before typing fingerprint not to the surface of user's finger and fingerprint collecting plate into
The clean mode of row, the utility model can carry out certain cleaning before typing fingerprint to user's finger, while adopt to fingerprint
The surface dirt of collection plate is removed in time with remaining fingerprint, increases the accurate of user fingerprints typing to a certain extent
Property, facilitate use of the user to fingerprint acquisition device ontology.
(2) finger groove aft bulkhead cutting has accommodating groove, and accommodating groove is mutually matched with dust-proof guard, in accommodating groove and dustproof baffle
Under mating reaction between plate, when staff needs to carry out typing to the fingerprint of user, user can push away dust-proof guard
Entering in accommodating groove, exposes fingerprint collecting plate from fingerprint acquisition device ontology, user is placed a finger on again on fingerprint collecting plate,
By fingerprint acquisition device ontology, the fingerprint of user is subjected to typing preservation.
(3) dust-proof guard rear end is fixedly connected with compressed spring, compressed spring one end and accommodating groove far from dust-proof guard
Inner end wall is mutually fixed, and under the action of compressed spring, on the one hand dust-proof guard can be limited in finger groove, on the other hand existed
Under the action of compressed spring, the position of dust-proof guard can be controlled.
(4) width of dedusting sponge and the width of fingerprint collecting plate match, dedusting sponge and the interference of finger groove lower end wall
Cooperation, during dust-proof guard is pushed into accommodating groove by user, be able to drive dedusting sponge to the surface of fingerprint collecting plate into
Row wiping, when staff being made to acquire fingerprint every time, the surface of fingerprint collecting plate is all clean no fingerprint, increases work people
The accuracy of member's acquisition fingerprint.
(5) limited block upper end is fixedly connected with anti-skid rubber cushion, and anti-skid rubber cushion outer end, which is dug, straight-line groove, in bolt
Under effect, dedusting sponge can be fixed on to the lower end of dust-proof guard, play the role of the scrub clean to fingerprint collecting plate.
(6) groove upper end wall is fixedly connected with velcro, and non-woven fabrics is mutually matched with velcro, in the effect of velcro
Under, non-woven fabrics can be adhered in groove, the replacement convenient for staff to non-woven fabrics, facilitate cleaning of the user to finger,
The accuracy to user fingerprints acquisition is increased to a certain extent.
Detailed description of the invention
Fig. 1 is the structural schematic diagram before the utility model use；
Fig. 2 is structural schematic diagram when the utility model is used；
Fig. 3 faces the schematic diagram of the section structure for the utility model dust-proof guard part；
Fig. 4 is the side elevational cross-section structural schematic diagram of the utility model dust-proof guard part.
Figure label explanation:
1 fingerprint acquisition device ontology, 2 finger grooves, 3 dust-proof guards, 4 sliding slots, 5 sliding blocks, 6 dedusting sponges, 7 fingerprint collectings
Plate, 8 limiting slots, 9 link blocks, 10 limit plates, 11 bolts, 12 grooves, 13 velcro, 14 non-woven fabrics, 15 accommodating grooves, 16 compression bullets
Spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe；Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower",
The orientation or positional relationship of the instructions such as "inner", "outside", " top/bottom end " is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, can also be with
It is to be detachably connected, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be with
Indirectly connected through an intermediary, it can be the connection inside two elements.For the ordinary skill in the art, may be used
The concrete meaning of above-mentioned term in the present invention is understood with concrete condition.
Embodiment 1:
A kind of administrative staff's fingerprint acquisition device, referring to Fig. 1, including fingerprint acquisition device ontology 1, fingerprint collecting dress
It sets 1 rear end of ontology and is fixedly connected with power supply line, 1 upper end of fingerprint acquisition device ontology, which is dug, finger groove 2, finger groove 2 or so two
End wall, which is dug, sliding slot 4, and dust-proof guard 3 is equipped in finger groove 2, and 3 left and right ends wall of dust-proof guard is fixedly connected to sliding block
5, sliding block 5 is mutually matched with sliding slot 4, please refers to Fig. 2 and Fig. 4, and the cutting of 2 aft bulkhead of finger groove has an accommodating groove 15, accommodating groove 15 with
Dust-proof guard 3 is mutually matched, under the mating reaction between accommodating groove 15 and dust-proof guard 3, when staff needs to user
Fingerprint carry out typing when, user can by dust-proof guard 3 be pushed into accommodating groove 15 in, make fingerprint collecting plate 7 from fingerprint collecting fill
It sets in ontology 1 and exposes, user is placed a finger on again on fingerprint collecting plate 7, by fingerprint acquisition device ontology 1, by the finger of user
Line carries out typing preservation, and 3 rear end of dust-proof guard is fixedly connected with compressed spring 16, compressed spring 16 far from dust-proof guard 3 one
End is mutually fixed with 15 inner end wall of accommodating groove, under the action of compressed spring 16, on the one hand dust-proof guard 3 can be limited in finger
In slot 2, on the other hand under the action of compressed spring 16, the position of dust-proof guard 3 can be controlled.
Fig. 1 and Fig. 3 are please referred to, limited shifting slot 8 is dug in 3 front end of dust-proof guard, and limit, which is moved, is equipped with link block 9, link block in slot 8
9 lower ends are fixedly connected with dedusting sponge 6, and the width of the width and fingerprint collecting plate 7 of dedusting sponge 6 matches, dedusting sponge 6 with
2 lower end wall of finger groove interference fit is able to drive dedusting sponge 6 during dust-proof guard 3 is pushed into accommodating groove 15 by user
The surface of fingerprint collecting plate 7 is wiped, when staff being made to acquire fingerprint every time, the surface of fingerprint collecting plate 7 is all dry
It is net without fingerprint, increase the accuracy that staff acquires fingerprint, 9 upper end of link block is fixedly connected with limited block 10, limits
10 left and right ends of block are threaded with bolt 11, and 3 left and right ends of dust-proof guard, which are dug, thread groove, bolt 11 and thread groove
It is mutually matched, 10 upper end of limited block is fixedly connected with anti-skid rubber cushion, and anti-skid rubber cushion outer end, which is dug, straight-line groove, in bolt 11
Under the action of, dedusting sponge 6 can be fixed on to the lower end of dust-proof guard 3, play the work of the scrub clean to fingerprint collecting plate 7
With 3 upper end of dust-proof guard digs fluted 12, is equipped with non-woven fabrics 14 in groove 12,12 upper end wall of groove is fixedly connected with magic
Patch 13, non-woven fabrics 14 is mutually matched with velcro 13, under the action of velcro 13, non-woven fabrics 14 can be adhered to groove 12
Interior, convenient for staff to non-woven fabrics 14 replacement facilitates cleaning of the user to finger, is increased to a certain extent to user
The accuracy of fingerprint collecting.
When user needs fingerprint carrying out typing by fingerprint acquisition device ontology 1, referring to Fig. 1, user first will
The finger of fingerprint to be logged is placed on non-woven fabrics 14, by non-woven fabrics 14 by the dust or sweat wiped clean on finger, then water
Flat to push dust-proof guard 3 backward, band movable slider 54 moves horizontally along the chute, please refers to Fig. 2-3, dust-proof guard 3 is moved to storage
In slot 15, during dust-proof guard 3 is mobile, the surface of fingerprint collecting plate 7 is carried out certain wiping by dedusting sponge 6, is made
For user in typing fingerprint, the dust on 7 surface of fingerprint collecting plate is few as far as possible, increases user's typing to a certain extent and refers to
The accuracy of line, after the completion of fingerprint acquisition device ontology 1 is by the fingerprint recognition of user and typing, in 16 elastic force of compressed spring
Under effect, drive dust-proof guard 3 to restore to origin-location, fingerprint collecting plate 7 blocked, compared to the prior art in, record
Clean mode is not carried out to the surface of user's finger and fingerprint collecting plate 7 before entering fingerprint, the utility model can refer in typing
Certain cleaning is carried out before line to user's finger, while the surface dirt of fingerprint collecting plate 7 and remaining fingerprint are carried out timely
It removes, increases the accuracy of user fingerprints typing to a certain extent, user is facilitated to make fingerprint acquisition device ontology 1
With.
The preferable specific embodiment of the above, only the utility model；But the protection scope of the utility model is not
It is confined to this.Anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its improvement design is subject to equivalent substitution or change, should all cover in the protection scope of the utility model
It is interior.
Claims (6)
1. a kind of administrative staff's fingerprint acquisition device, including fingerprint acquisition device ontology (1), the fingerprint acquisition device ontology
(1) rear end is fixedly connected with power supply line, and fingerprint acquisition device ontology (1) upper end, which is dug, finger groove (2), and feature exists
In: finger groove (2) left and right ends wall, which is dug, to be had sliding slot (4), is equipped with dust-proof guard (3) in the finger groove (2), described
Dust-proof guard (3) left and right ends wall is fixedly connected to sliding block (5), and the sliding block (5) is mutually matched with sliding slot (4), described anti-
Limited shifting slot (8) is dug in dirt baffle (3) front end, and the limit moves in slot (8) and is equipped with link block (9), and link block (9) lower end is solid
Surely it is connected with dedusting sponge (6), link block (9) upper end is fixedly connected with limited block (10), limited block (10) left and right
Both ends are threaded with bolt (11), and dust-proof guard (3) left and right ends, which are dug, thread groove, the bolt (11) with
Thread groove is mutually matched, and fluted (12) are dug in dust-proof guard (3) upper end, and non-woven fabrics is equipped in the groove (12)
(14)。
2. a kind of administrative staff's fingerprint acquisition device according to claim 1, it is characterised in that: the finger groove (2)
Aft bulkhead cutting has accommodating groove (15), and the accommodating groove (15) is mutually matched with dust-proof guard (3).
3. a kind of administrative staff's fingerprint acquisition device according to claim 1 or 2, it is characterised in that: the dustproof baffle
Plate (3) rear end is fixedly connected with compressed spring (16), the compressed spring (16) one end and accommodating groove far from dust-proof guard (3)
(15) inner end wall is mutually fixed.
4. a kind of administrative staff's fingerprint acquisition device according to claim 1, it is characterised in that: the dedusting sponge
(6) width and the width of fingerprint collecting plate (7) match, and the dedusting sponge (6) is matched with finger groove (2) lower end wall interference
It closes.
5. a kind of administrative staff's fingerprint acquisition device according to claim 1, it is characterised in that: the limited block (10)
Upper end is fixedly connected with anti-skid rubber cushion, and the anti-skid rubber cushion outer end, which is dug, straight-line groove.
6. a kind of administrative staff's fingerprint acquisition device according to claim 1, it is characterised in that: on the groove (12)
End wall is fixedly connected with velcro (13), and the non-woven fabrics (14) is mutually matched with velcro (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920623286.7U CN209625241U (en) | 2019-05-05 | 2019-05-05 | A kind of administrative staff's fingerprint acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920623286.7U CN209625241U (en) | 2019-05-05 | 2019-05-05 | A kind of administrative staff's fingerprint acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209625241U true CN209625241U (en) | 2019-11-12 |
Family
ID=68459321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920623286.7U Expired - Fee Related CN209625241U (en) | 2019-05-05 | 2019-05-05 | A kind of administrative staff's fingerprint acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209625241U (en) |
-
2019
- 2019-05-05 CN CN201920623286.7U patent/CN209625241U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 Termination date: 20200505 |