CN220367615U - Fingerprint anti-pollution identification device used in industrial operation environment - Google Patents
Fingerprint anti-pollution identification device used in industrial operation environment Download PDFInfo
- Publication number
- CN220367615U CN220367615U CN202321786028.3U CN202321786028U CN220367615U CN 220367615 U CN220367615 U CN 220367615U CN 202321786028 U CN202321786028 U CN 202321786028U CN 220367615 U CN220367615 U CN 220367615U
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- CN
- China
- Prior art keywords
- fingerprint
- cleaning
- gate
- sponge roller
- alcohol
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000004140 cleaning Methods 0.000 claims abstract description 34
- 229920000742 Cotton Polymers 0.000 claims description 14
- 239000003292 glue Substances 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims description 5
- 238000011109 contamination Methods 0.000 claims 4
- 230000002265 prevention Effects 0.000 claims 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract description 18
- 230000001681 protective effect Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 6
- 210000001015 abdomen Anatomy 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 5
- ORQBXQOJMQIAOY-UHFFFAOYSA-N nobelium Chemical compound [No] ORQBXQOJMQIAOY-UHFFFAOYSA-N 0.000 description 4
- 239000000428 dust Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 210000004243 sweat Anatomy 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a fingerprint anti-pollution identification device used in an industrial operation environment, and belongs to the technical field of fingerprint attendance checking. The utility model provides a fingerprint anti-pollution identification device for under industrial operating environment, includes the fingerprint identification main part, still includes the gate protective sheath, and it sets up in the outside of fingerprint identification main part, the fingerprint identification main part includes ultrasonic element and fingerprint sensing element, and the gate protective sheath includes ya keli shell cover and clean gate. In order to solve the problems that the cleaning block can not realize complete cleaning operation on the sensing element in the cleaning process, residues are easy to appear, and the cleaning can also cause abrasion on the element repeatedly, the sponge roller sleeve with alcohol is used for cleaning finger abdomen of fingers, greasy dirt on the skin surface is removed, the alcohol is easy to volatilize and can not remain on the skin surface for a long time, even the alcohol is adhered to the surface of the element, the alcohol can volatilize rapidly and can not leave marks, and the sensing precision of fingerprints is improved in a finger cleaning mode.
Description
Technical Field
The utility model relates to the technical field of fingerprint attendance checking, in particular to a fingerprint anti-pollution identification device used in an industrial operation environment.
Background
The fingerprint attendance system mainly comprises a fingerprint attendance machine and attendance software, wherein the fingerprint attendance machine is used for identifying the fingerprint of a user, accurately recording the time of the employee going to the post and leaving the post, and the fingerprint attendance machine is used for reducing the sensitivity of fingerprint identification because sweat and dust are smeared on the fingers of a card punching person when the fingerprint attendance machine is used for a long time;
chinese patent with publication No. CN216527298U discloses an anti-pollution fingerprint attendance machine, through the support cutting ferrule that sets up, go up base, lower base and cleaning block, be convenient for this attendance machine in the use, install two support cutting ferrules and last base and lower base in attendance machine body front end inboard and lie in fingerprint identification module's outside, then pass through slider sliding connection with cleaning block in fingerprint identification module's front surface, carry out fingerprint identification module surface's clearance under drive of drive assembly at last, fingerprint identification module surface pile up sweat and dust have been solved, influence fingerprint identification module fingerprint identification sensitivity's problem.
In the above patent, the object of antifouling cleaning is the instrument itself, but the cleaning block can not realize complete cleaning operation on the sensing element in the cleaning process, residues are easy to appear, and repeated cleaning can also cause abrasion on the element; therefore, the existing requirements are not met, and a fingerprint anti-pollution identification device used in an industrial operation environment is provided.
Disclosure of Invention
The utility model aims to provide a fingerprint anti-pollution identification device used in an industrial operation environment, which is characterized in that a sponge roller sleeve with alcohol is used for cleaning finger abdomen to remove greasy dirt on the skin surface, the alcohol is easy to volatilize and can not remain on the skin surface for a long time, even if the alcohol is adhered to the surface of an element, the alcohol can volatilize rapidly and can not leave marks, and the fingerprint induction precision is improved by a finger cleaning mode, so that the problems in the prior art can be solved.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a fingerprint anti-pollution identification device for under industrial operating environment, includes the fingerprint identification main part, still includes the brake notch protective sheath, and it sets up in the outside of fingerprint identification main part, the fingerprint identification main part includes ultrasonic element and fingerprint sensing element, and the brake notch protective sheath includes ya keli shell cover and clean brake notch, ya keli shell cover passes through the draw-in groove with fingerprint sensing element to be connected, and ya keli shell cover and clean brake notch all set up to the transparent part, the inside of clean brake notch is provided with the sponge roller shell, the surface of clean brake notch is provided with the flexible glue frame, and the flexible glue frame passes through the draw-in groove with clean brake notch and is connected.
Preferably, the acrylic shell cover is connected with the cleaning gate through a switching bayonet, and a cotton core inner roller is arranged in the sponge roller sleeve and is in fit connection with the sponge roller sleeve.
Preferably, both ends of the cotton core inner roller are provided with oblique support rails, the oblique support rails and the cleaning gate are arranged into an integrated structure, and the outer surface of the sponge roller sleeve is provided with a scraping groove.
Preferably, one end inside the inclined support rail is provided with a bottom shaft, the bottom shaft is fixedly connected with the inclined support rail, the other end inside the inclined support rail is provided with an inner rotating support shaft, and the cotton core inner roller is rotationally connected with the inner rotating support shaft.
Preferably, the inner rotating shaft is connected with the bottom shaft through a spring piece, and the inner rotating shaft is connected with the inclined support rail in a sliding manner.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, when fingerprint identification is carried out, fingers extend into the cleaning gate from the soft rubber frame, the fingers are contacted with the sponge roller sleeve, the sponge roller sleeve with alcohol is used for cleaning the finger abdomen of the fingers, the greasy dirt on the skin surface is removed, the alcohol is easy to volatilize and not remain on the skin surface for a long time, even if the finger is adhered to the surface of an element, the finger can volatilize rapidly and not leave marks, and the fingerprint sensing precision is improved in a finger cleaning mode;
2. according to the utility model, when the fingers are in contact with the sponge roller sleeve, the sponge roller sleeve can slide downwards along the inclined support rail, the fingers are rotated and cleaned through the rotation of the sponge roller sleeve, and meanwhile, the sponge roller sleeve is contracted inwards, so that the fingers can conveniently enter.
Drawings
FIG. 1 is an overall front view of the present utility model;
FIG. 2 is a schematic diagram of a fingerprint sensor device according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a cleaning gate according to the present utility model;
FIG. 4 is a schematic view of the diagonal support rail of the present utility model.
In the figure: 1. a fingerprint identification body; 2. a gate protective sleeve; 101. an ultrasonic element; 102. a fingerprint sensing element; 201. an acrylic shell; 202. cleaning a gate; 203. a soft rubber frame; 204. a sponge roller sleeve; 205. oblique support rails; 2011. a transfer bayonet; 2041. a cotton core inner roller; 2042. a scraping groove; 2051. an inner rotating shaft; 2052. a spring member; 2053. a bottom shaft.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, an embodiment of the present utility model is provided: the utility model provides a fingerprint anti-pollution recognition device for under industrial operation environment, including fingerprint identification main part 1, still include gate protective sheath 2, it sets up in the outside of fingerprint identification main part 1, fingerprint identification main part 1 includes ultrasonic element 101 and fingerprint sensing element 102, gate protective sheath 2 includes ya keli shell 201 and clean gate 202, ya keli shell 201 passes through the draw-in groove with fingerprint sensing element 102 to be connected, ya keli shell 201 and clean gate 202 all set up to the transparent part, the inside of clean gate 202 is provided with sponge roller shell 204, the surface of clean gate 202 is provided with flexible glue frame 203, flexible glue frame 203 passes through the draw-in groove with clean gate 202 and is connected;
the gate protective sleeve 2 with a transparent structure is arranged on the outer side of the fingerprint sensing element 102, the gate protective sleeve 2 is composed of two parts, wherein an acrylic shell 201 is sleeved on the outer side of the fingerprint sensing element 102 to play a role in dustproof protection, a cleaning gate 202 is arranged on one side of the acrylic shell 201, when fingerprint identification is carried out, fingers are stretched into the cleaning gate 202 from a soft rubber frame 203, the fingers are in contact with a sponge roller sleeve 204, the sponge roller sleeve 204 with alcohol is utilized for cleaning the abdomen of the fingers, greasy dirt on the skin surface is removed, the alcohol is easy to volatilize and can not leave marks even if being adhered to the surface of the element, and the sensing precision of the fingerprints is improved in a mode of cleaning the fingers.
Referring to fig. 3-4, an acrylic shell 201 is connected with a cleaning gate 202 through a transfer bayonet 2011, a cotton core inner roller 2041 is arranged in a sponge roller sleeve 204, the cotton core inner roller 2041 is in fit connection with the sponge roller sleeve 204, oblique support rails 205 are arranged at two ends of the cotton core inner roller 2041, the oblique support rails 205 and the cleaning gate 202 are arranged into an integrated structure, a scraping slot 2042 is formed in the outer surface of the sponge roller sleeve 204, the scraping slot 2042 can promote cleaning force of the sponge roller sleeve 204, a bottom shaft 2053 is arranged at one end in the oblique support rails 205, the bottom shaft 2053 is fixedly connected with the oblique support rails 205, an inner rotating support shaft 2051 is arranged at the other end in the oblique support rails 205, the cotton core inner roller 2041 is in rotary connection with the inner rotating support shaft 2051, the inner rotating support shaft 2051 is connected with the bottom shaft 2053 through a spring piece 2052, the inner rotating support shaft 2051 is in sliding connection with the oblique support rails 205, and the spring piece 2052 can realize shrinkage and reset operation of the inner rotating support shaft 2051;
the cotton core inner roller 2041 inside the sponge roller sleeve 204 can avoid the quick volatilization of alcohol, so that the sponge roller sleeve 204 is kept in a wet state for a period of time, and after the sponge roller sleeve 204 is used for a period of time, the sponge roller sleeve 204 needs to be taken out for cleaning, and alcohol is added;
when the finger contacts the sponge roller 204, the sponge roller 204 slides down obliquely along the oblique support rail 205, and the finger is rotated and cleaned by the rotation of the sponge roller 204, and meanwhile, the sponge roller 204 contracts inwards to facilitate the finger to enter.
According to the working principle, fingers are stretched into the cleaning gate 202 from the soft rubber frame 203, when the fingers are in contact with the sponge roller sleeve 204, the sponge roller sleeve 204 slides downwards along the inclined support rail 205, the sponge roller sleeve 204 with alcohol is utilized to clean the abdomen of the fingers, meanwhile, the sponge roller sleeve 204 contracts inwards to facilitate the fingers to enter, oil stains on the skin surface are removed, the alcohol is easy to volatilize and can not remain on the skin surface for a long time, even if the fingers are adhered to the surface of an element, the fingers are also volatilized quickly and can not leave marks, the sensing precision of the fingerprints is improved in a finger cleaning mode, the cotton core inner roller 2041 in the sponge roller sleeve 204 can avoid the quick volatilization of alcohol, so that the sponge roller sleeve 204 is kept in a wet state for a period of time, after an attendance task is completed, the sponge roller sleeve 204 is required to be taken out for cleaning, and alcohol is added.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A fingerprint anti-pollution recognition device for an industrial operation environment, comprising a fingerprint recognition main body (1), characterized in that;
still include brake protection sleeve (2), it sets up in the outside of fingerprint identification main part (1), fingerprint identification main part (1) include ultrasonic element (101) and fingerprint sensing element (102), and brake protection sleeve (2) include ya keli shell (201) and clean brake gate (202), ya keli shell (201) are connected through the draw-in groove with fingerprint sensing element (102), and ya keli shell (201) and clean brake gate (202) all set up to the transparent part, the inside of clean brake gate (202) is provided with sponge roller shell (204), the surface of clean brake gate (202) is provided with flexible glue frame (203), and flexible glue frame (203) are connected through the draw-in groove with clean brake gate (202).
2. A fingerprint contamination prevention apparatus for use in an industrial operating environment as claimed in claim 1, wherein: the cotton core inner roller (2041) is arranged in the sponge roller sleeve (204), and the cotton core inner roller (2041) is connected with the sponge roller sleeve (204) in a fitting mode.
3. A fingerprint contamination prevention apparatus for use in an industrial operating environment as claimed in claim 2, wherein: both ends of the cotton core inner roller (2041) are provided with oblique support rails (205), the oblique support rails (205) and the cleaning gate (202) are arranged into an integrated structure, and a scraping groove (2042) is formed in the outer surface of the sponge roller sleeve (204).
4. A fingerprint contamination prevention apparatus for use in an industrial operating environment according to claim 3, wherein: one end inside oblique support rail (205) is provided with base shaft (2053), and base shaft (2053) and oblique support rail (205) fixed connection, the other end inside oblique support rail (205) is provided with interior rotation pivot (2051), cotton core inner roll (2041) and interior rotation pivot (2051) rotate and are connected.
5. A fingerprint contamination prevention apparatus for use in an industrial operating environment as claimed in claim 4, wherein: the inner rotating shaft (2051) is connected with the bottom shaft (2053) through a spring member (2052), and the inner rotating shaft (2051) is connected with the inclined support rail (205) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321786028.3U CN220367615U (en) | 2023-07-10 | 2023-07-10 | Fingerprint anti-pollution identification device used in industrial operation environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321786028.3U CN220367615U (en) | 2023-07-10 | 2023-07-10 | Fingerprint anti-pollution identification device used in industrial operation environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220367615U true CN220367615U (en) | 2024-01-19 |
Family
ID=89516961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321786028.3U Active CN220367615U (en) | 2023-07-10 | 2023-07-10 | Fingerprint anti-pollution identification device used in industrial operation environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220367615U (en) |
-
2023
- 2023-07-10 CN CN202321786028.3U patent/CN220367615U/en active Active
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| GR01 | Patent grant |