CN214896644U - Fingerprint image acquisition device - Google Patents
Fingerprint image acquisition device Download PDFInfo
- Publication number
- CN214896644U CN214896644U CN202121447558.6U CN202121447558U CN214896644U CN 214896644 U CN214896644 U CN 214896644U CN 202121447558 U CN202121447558 U CN 202121447558U CN 214896644 U CN214896644 U CN 214896644U
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- Prior art keywords
- fingerprint
- fingerprint image
- sampler
- sets
- fixing base
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- 238000010030 laminating Methods 0.000 claims abstract description 5
- 238000001125 extrusion Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 241000894006 Bacteria Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a fingerprint image collection device in fingerprint image collection technical field, including wall body and fingerprint sampler, fingerprint sampler includes display screen, manipulating key and fingerprint image collection district, can dismantle through fastening screw on the wall body and be connected with two sets of mounting bars, it is two sets of the bottom of mounting bar is connected with down the fixing base, set up down with fingerprint sampler assorted mounting groove in the fixing base, it is two sets of the vertical grafting of preceding terminal surface of fixing base has fastening bolt down, fastening bolt's bottom has the stripper plate through bearing swing joint, and the stripper plate laminating is at fingerprint sampler's bottom surface, the utility model discloses installation fingerprint sampler method is simple, and has consolidated fingerprint sampler's position from many directions, and fingerprint sampler uses more stably, and the practicality is good.
Description
Technical Field
The utility model relates to a fingerprint image acquisition technical field specifically is a fingerprint image acquisition device.
Background
The fingerprint collector is a precise electronic instrument for identifying the identity by utilizing the different characteristics of human fingerprints, and the working principle comprises four functions of collecting fingerprint images, extracting fingerprint characteristics, storing data and comparing fingerprints. However, the existing fingerprint image collecting device is not convenient to install, the installation of the fingerprint image collecting device is not stable enough, the fingerprint image collecting device also has the risk of falling, and the practicability is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fingerprint image collection system to solve the inconvenient problem of installing of fingerprint image collection system who proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a fingerprint image collection system, includes wall body and fingerprint sampler, fingerprint sampler includes display screen, manipulating key and fingerprint image acquisition district, can dismantle through fastening screw on the wall body and be connected with two sets of mounting bars, it is two sets of the bottom of mounting bar is connected with down the fixing base, set up in the fixing base down with fingerprint sampler assorted mounting groove, it is two sets of the vertical grafting of preceding terminal surface of fixing base has fastening bolt down, fastening bolt's bottom has the stripper plate through bearing swing joint, and the stripper plate laminating is at fingerprint sampler's bottom surface.
Further: two sets of the top lateral surface fixedly connected with fixed plate of mounting bar, one side fixedly connected with L type connecting plate of fixed plate, vertical grafting has adjusting bolt in the L type connecting plate, and adjusting bolt's bottom fixedly connected with briquetting down, and the lower surface laminating of briquetting is at fingerprint sampler's upper surface down.
Further: l type connecting plate includes diaphragm and riser, riser fixed connection is at the upper surface of fixed plate, diaphragm and fingerprint sampler parallel arrangement.
Further: and an ultraviolet lamp is arranged at the top end of the fingerprint image acquisition area.
Further: the cross section of the lower pressing block is circular, and a protective pad is bonded on the lower surface of the lower pressing block.
Further: and a rubber pad is arranged on one side of the extrusion plate close to the fingerprint collector.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a mounting groove and stripper plate come spacing fingerprint sampler's below mounted position, and adjusting bolt in the L type connecting plate of rethread and lower briquetting come spacing installation fingerprint sampler's top position, have consolidated fingerprint sampler's position from the multi-direction, and fingerprint sampler mounting method is simple and connect stably, and the practicality is good.
2. Ultraviolet lamp on the fingerprint image acquisition district has the disinfection effect, can clear up user's finger bacterium last time in real time, and application safety factor is high, excellent in use effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a side view of the present invention.
In the figure: 1. a wall body; 2. a fingerprint collector; 3. a display screen; 4. an ultraviolet lamp; 5. an operation key; 6. a fingerprint image acquisition area; 7. an L-shaped connecting plate; 8. mounting grooves; 9. a fixing plate; 10. mounting a bar; 11. pressing the block; 12. adjusting the bolt; 13. a lower fixed seat; 14. fastening a bolt; 15. and (5) pressing the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
referring to fig. 1-3, the present invention provides a technical solution: a fingerprint image acquisition device comprises a wall body 1 and a fingerprint acquisition device 2, wherein the fingerprint acquisition device 2 comprises a display screen 3, an operation key 5 and a fingerprint image acquisition area 6, two groups of mounting bars 10 are detachably connected on the wall body 1 through fastening screws, the bottom ends of the two groups of mounting bars 10 are connected with a lower fixing base 13, a mounting groove 8 matched with the fingerprint acquisition device 2 is arranged in the lower fixing base 13, fastening bolts 14 are vertically inserted into the front end surfaces of the two groups of lower fixing bases 13, the bottom ends of the fastening bolts 14 are movably connected with an extrusion plate 15 through bearings, the extrusion plate 15 is attached to the outer surface of the bottom end of the fingerprint acquisition device 2, when in use, the two groups of mounting bars 10 are mounted on the wall body 1 through the fastening screws, then, the fingerprint acquisition device 2 is vertically placed from the upper position, the bottom end of the fingerprint acquisition device 2 is inserted into the mounting groove 8 in the lower fixing base 13, and the fastening bolts 14 are rotated, the fastening bolt 14 drives the extrusion plate 15 to move, so as to reinforce the position of the fingerprint acquisition device 2, and the working principle of the fingerprint acquisition device 2 is the prior art and is not described herein.
Referring to fig. 1 and 2, preferably, a fixing plate 9 is fixedly connected to the outer side surface of the top end of each of two groups of mounting bars 10, an L-shaped connecting plate 7 is fixedly connected to one side of the fixing plate 9, an adjusting bolt 12 is vertically inserted into the L-shaped connecting plate 7, a lower pressing block 11 is fixedly connected to the bottom end of the adjusting bolt 12, the lower surface of the lower pressing block 11 is attached to the upper surface of the fingerprint sampler 2, after the fingerprint sampler 2 is mounted in the lower position, the adjusting bolt 12 on the L-shaped connecting plate 7 is rotated, the adjusting bolt 12 drives the lower pressing block 11 to move downwards until the lower pressing block 11 is attached to the upper surface of the fingerprint sampler 2, so that the fingerprint sampler 2 is reinforced in multiple directions, the mounting is stable, and the subsequent use is more stable.
Referring to fig. 1-3, preferably, the L-shaped connecting plate 7 includes a horizontal plate and a vertical plate, the vertical plate is fixedly connected to the upper surface of the fixing plate 9, the horizontal plate is parallel to the fingerprint acquisition device 2, wherein the horizontal plate is higher than the fingerprint acquisition device 2, so as to ensure that the pressing block 11 can be attached to the top end of the fingerprint acquisition device 2.
Referring to fig. 1, preferably, the top end of the fingerprint image collecting area 6 is provided with the ultraviolet lamp 4, and the ultraviolet lamp 4 has a disinfection effect, so that bacteria on the finger can be effectively removed, and the safety factor of the fingerprint collector 2 is improved.
Example 2:
referring to fig. 2, this embodiment is different from the first embodiment in that: the cross-section of the lower pressing block 11 is circular, the lower surface of the lower pressing block 11 is bonded with a protective pad, the protective pad has a protective effect, and the phenomenon that the extrusion force is too large to damage the top end of the fingerprint collector 2 is avoided.
Referring to fig. 3, a rubber pad is disposed on a side of the squeezing plate 15 close to the fingerprint acquisition device 2, and the rubber pad is made of soft material, so as to prevent the squeezing force of the squeezing plate 15 from damaging the lower position of the fingerprint acquisition device 2.
The working principle is as follows: when the utility model is used, firstly, two groups of mounting bars 10 are mounted on a wall body 1 through fastening screws, then a fingerprint collector 2 is vertically put into the mounting groove 8 in a lower fixing seat 13 from the upper position, the bottom end of the fingerprint collector 2 is inserted into the mounting groove, and the fastening bolt 14 is rotated, the fastening bolt 14 drives an extrusion plate 15 to move, so as to reinforce the lower position of the fingerprint collector 2, after the lower position of the fingerprint collector 2 is mounted, an adjusting bolt 12 on an L-shaped connecting plate 7 is rotated, the adjusting bolt 12 drives a lower pressing block 11 to move downwards until the lower pressing block 11 is attached to the upper surface of the fingerprint collector 2, so as to reinforce the fingerprint collector 2 in multiple directions, the mounting is stable, the subsequent use is more stable, the fingerprint collector 2 can be used after being powered on, wherein, the ultraviolet lamp 4 has a disinfection function, bacteria on fingers can be effectively removed, the use safety factor of the fingerprint collector 2 is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a fingerprint image collection device, includes wall body (1) and fingerprint sampler (2), fingerprint sampler (2) include display screen (3), manipulating key (5) and fingerprint image acquisition district (6), its characterized in that: can dismantle through fastening screw on wall body (1) and be connected with two sets of mounting bar (10), two sets of the bottom of mounting bar (10) is connected with down fixing base (13), set up in fixing base (13) down with fingerprint sampler (2) assorted mounting groove (8), two sets of the vertical grafting of preceding terminal surface of fixing base (13) has fastening bolt (14) down, there are stripper plate (15) in the bottom of fastening bolt (14) through bearing swing joint, and stripper plate (15) laminating is at the bottom surface of fingerprint sampler (2).
2. The fingerprint image collecting device according to claim 1, wherein: two sets of top lateral surface fixedly connected with fixed plate (9) of mounting bar (10), one side fixedly connected with L type connecting plate (7) of fixed plate (9), vertical grafting has adjusting bolt (12) in L type connecting plate (7), and the bottom fixedly connected with of adjusting bolt (12) briquetting (11) down, and the lower surface laminating of briquetting (11) is at the upper surface of fingerprint collection ware (2) down.
3. The fingerprint image collecting device according to claim 2, wherein: l type connecting plate (7) include diaphragm and riser, riser fixed connection is at the upper surface of fixed plate (9), diaphragm and fingerprint sampler (2) parallel arrangement.
4. The fingerprint image collecting device according to claim 1, wherein: an ultraviolet lamp (4) is arranged at the top end of the fingerprint image acquisition area (6).
5. The fingerprint image collecting device according to claim 2, wherein: the section of the lower pressing block (11) is circular, and a protective pad is bonded to the lower surface of the lower pressing block (11).
6. The fingerprint image collecting device according to claim 1, wherein: one side of the extrusion plate (15) close to the fingerprint collector (2) is provided with a rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121447558.6U CN214896644U (en) | 2021-06-29 | 2021-06-29 | Fingerprint image acquisition device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121447558.6U CN214896644U (en) | 2021-06-29 | 2021-06-29 | Fingerprint image acquisition device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214896644U true CN214896644U (en) | 2021-11-26 |
Family
ID=78906817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121447558.6U Expired - Fee Related CN214896644U (en) | 2021-06-29 | 2021-06-29 | Fingerprint image acquisition device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214896644U (en) |
-
2021
- 2021-06-29 CN CN202121447558.6U patent/CN214896644U/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 |
Granted publication date: 20211126 |