CN213103546U - Fingerprint identification device with dust removal function - Google Patents
Fingerprint identification device with dust removal function Download PDFInfo
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- CN213103546U CN213103546U CN202021741247.6U CN202021741247U CN213103546U CN 213103546 U CN213103546 U CN 213103546U CN 202021741247 U CN202021741247 U CN 202021741247U CN 213103546 U CN213103546 U CN 213103546U
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Abstract
The utility model relates to a fingerprint identification device that removes dust in area, including casing, clean subassembly, accommodate the lead screw and fingerprint tablet, the fingerprint tablet is embedded to be located on a casing lateral wall, clean subassembly includes box, motor, L type push rod, first gear, second gear, slider, directional piece and cleaning pad, the motor is located the box and is kept away from one side of fingerprint tablet, motor output end and being located the box are located to first gear, the rotatable center pin that is equipped with on the box inside wall, be equipped with the arc wall on the slider, the rotatable guiding axle that is equipped with of non-centre of a circle department on the second gear, the guiding axle slidable locates in the arc wall, arc wall both ends linear distance is greater than or equal to 2 times of guiding axle to second gear centre of a circle distance. The utility model relates to a fingerprint identification equipment field, concretely relates to not only can support the dust removal function, can also disinfect the fingerprint identification device that the disinfection area removed dust to equipment.
Description
Technical Field
The utility model relates to a fingerprint identification equipment field, concretely relates to fingerprint identification device that area removed dust.
Background
The fingerprint identification technology is one of the biological characteristic identification technologies, so-called biological characteristic identification technology (biometrics), which means that the inherent physiological characteristics or behavior characteristics of a human body are utilized to identify an individual identity, and the biological identification technology has wide application prospect in the fields of identity authentication identification and network security due to the advantages of convenience, safety and the like of biological identification, the available biological characteristic identification technology comprises fingerprints, human faces, voiceprints, irises and the like, the fingerprints are the most widely applied one of the technologies, the novel electronic computer technology enters the field of fingerprint identification from the 20 th century and 60 th century, and a new way is opened up for the automation of fingerprint identification. The fingerprint identification device is easy to be dirty when in use, and the identification effect of the fingerprint identification device can be seriously influenced by excessive dust, so that the normal use of the fingerprint identification device is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fingerprint identification device that not only can support the dust removal function, can also disinfect to equipment and remove dust.
The utility model adopts the following technical scheme: the utility model relates to a fingerprint identification device with dust removal, which comprises a shell, a cleaning component, an adjusting screw rod and a fingerprint induction plate, wherein the fingerprint induction plate is embedded in one side wall of the shell, the adjusting screw rod is slidably arranged on the shell and is positioned on the same side wall of the shell with the fingerprint induction plate, the cleaning component is arranged on the adjusting screw rod and comprises a box body, a motor, an L-shaped push rod, a first gear, a second gear, a slide block, an orientation block and a cleaning pad, the box body is sleeved on the adjusting screw rod and is arranged in parallel with the fingerprint induction plate, the motor is arranged at one side of the box body away from the fingerprint induction plate, the first gear is arranged at the output end of the motor and is positioned in the box body, a central shaft is rotatably arranged on the inner side wall of the box body, the second gear is arranged on the central shaft and is meshed with the first gear and is connected with the cleaning pad which, the positioning block is arranged in the box body and is positioned vertically above the second gear, the L-shaped push rod can be slidably arranged on the positioning block in a penetrating mode, one end of the L-shaped push rod is positioned in the box body, the other end of the L-shaped push rod extends out of the top wall of the box body, the sliding block is arranged at one end of the L-shaped push rod positioned in the box body, an arc-shaped groove is formed in the sliding block, a non-circle center position on the second gear is rotatably provided with a guide shaft, the guide shaft can be slidably arranged in the arc-shaped groove, and the linear distance between two ends of the arc-shaped groove is larger than or equal to; when the fingerprint tablet need clear up, distance between accommodate the lead screw regulating box body and the casing, it is good to make clean pad and fingerprint tablet contact, the starter motor, the motor operation drives first gear revolve, first gear drives the second gear who is connected rather than the meshing, the second gear drives clean pad circular motion on the one hand and removes dust to the fingerprint tablet and clean, on the other hand can drive the guiding axle along arc orbit circulation reciprocating motion in the arc wall of slider, thereby it is vertical reciprocating motion to drive the slider in vertical direction, and then it is vertical reciprocating motion to drive L type push rod.
Furthermore, a pressing type spraying tank is arranged in the shell, a liquid outlet hole is formed in the side wall of the shell and is close to the fingerprint sensing plate, the pressing type spraying tank is communicated with the liquid outlet hole, a button is arranged at the top of the pressing type spraying tank, a pressing block is arranged on the L-shaped push rod, and the button is located on the top wall of the shell and below the pressing block; when L type push rod descends to minimum stroke point from the maximum stroke point at every turn, can push down the button, alcohol in the push type spraying tank can spray the fingerprint tablet through going out the liquid hole on, make rotatory cleaning pad can dip in alcohol and clean fingerprint tablet, not only dust removal effect is good, can also disinfect the fingerprint tablet.
Further, the cleaning pad is detachably connected with the box body, so that the cleaning pad can be replaced conveniently.
Furthermore, the press type spraying can is detachably connected with the shell, so that the press type spraying can be conveniently taken down from the shell to supplement alcohol.
Further, the adjusting screw rods are provided with two groups.
Furthermore, a plurality of groups of liquid outlet holes are arranged.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: when the fingerprint sensing plate needs to be cleaned, the distance between the box body and the shell is adjusted through the adjusting screw rod, so that the cleaning pad is in good contact with the fingerprint sensing plate, then the motor is started, the motor runs to drive the first gear to rotate, the first gear drives the second gear which is meshed with the first gear to rotate, when the second gear does circular motion, on one hand, the cleaning pad is driven to do circular motion to clean the fingerprint sensing plate, on the other hand, the guide shaft can be driven to do circular reciprocating motion along the arc-shaped track in the arc-shaped groove of the sliding block, so that the sliding block is driven to do vertical reciprocating motion in the vertical direction, the L-shaped push rod is driven to do vertical reciprocating motion, when the L-shaped push rod descends from the highest stroke point to the lowest stroke point each time, the button can be pressed, alcohol in the pressing type spraying tank can be sprayed onto the fingerprint sensing plate through the liquid outlet, the rotating cleaning pad can be dipped in alcohol to clean the fingerprint sensing plate, so that the dust removal effect is good, and the fingerprint sensing plate can be sterilized and disinfected. The design can conveniently remove dust and sterilize the fingerprint sensing board, has simple structure and convenient maintenance, and has better market application prospect.
Drawings
Fig. 1 is a schematic view of the whole structure of a fingerprint identification device with dust removal of the present invention;
FIG. 2 is a schematic structural view of a liquid outlet of a fingerprint identification device with dust removal of the present invention;
FIG. 3 is a left side view of the fingerprint identification device with dust removal of the present invention;
FIG. 4 is a perspective view of a fingerprint recognition device with dust removal according to the present invention;
fig. 5 is a state diagram of the slider of the fingerprint identification device with dust removal of the present invention located at the lowest stroke;
fig. 6 is a state diagram of the utility model discloses a fingerprint identification device's that removes dust slider is located highest stroke department.
The cleaning device comprises a shell 1, a shell 2, a cleaning assembly 3, an adjusting screw rod 4, a fingerprint induction plate 5, a box body 6, a motor 7, an L-shaped push rod 8, a first gear 9, a second gear 10, a slide block 11, an orientation block 12, a cleaning pad 13, a central shaft 14, an arc-shaped groove 15, a guide shaft 16, a pressing type spraying tank 17, a liquid outlet hole 18, a button 19 and a pressing block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1-6, the fingerprint identification device with dust removal function of the present invention comprises a housing 1, a cleaning assembly 2, an adjusting screw rod 3 and a fingerprint sensing plate 4, wherein the fingerprint sensing plate 4 is embedded in a side wall of the housing 1, the adjusting screw rod 3 is slidably disposed on the housing 1 and is located on the same side wall of the housing 1 as the fingerprint sensing plate 4, the cleaning assembly 2 is disposed on the adjusting screw rod 3, the cleaning assembly 2 comprises a box body 5, a motor 6, an L-shaped push rod 7, a first gear 8, a second gear 9, a slider 10, an orientation block 11 and a cleaning pad 12, the box body 5 is sleeved on the adjusting screw rod 3 and is arranged in parallel with the fingerprint sensing plate 4, the motor 6 is disposed on one side of the box body 5 away from the fingerprint sensing plate 4, the first gear 8 is disposed at an output end of the motor 6 and is located in the box body 5, a central shaft 13 is rotatably disposed on an inner side wall, second gear 9 locates on the center pin 13 and is connected with the meshing of first gear 8, cleaning pad 12 locates on the center pin 13 and sets up with fingerprint induction board 4 relatively, directional piece 11 is located in box 5 and is located the vertical top of second gear 9, L type push rod 7 slidable runs through and locates on directional piece 11, L type push rod 7 one end is located box 5, the L type push rod 7 other end extends to outside the box 5 roof, the slider 10 is located the one end that L type push rod 7 is located box 5, be equipped with arc wall 14 on the slider 10, but the rotatory guiding axle 15 that is equipped with in non-centre of a circle department on the second gear 9, guiding axle 15 slidable locates in arc wall 14, arc wall 14 both ends linear distance is more than or equal to 2 times of guiding axle 15 to second gear 9 centre of a circle distance.
Be equipped with push type atomizer 16 in casing 1, 1 lateral wall of casing is equipped with out liquid hole 17, it is close to fingerprint induction board 4 to go out liquid hole 17, push type atomizer 16 and play liquid hole 17 intercommunication, 16 tops of push type atomizer are equipped with button 18, be equipped with briquetting 19 on the L type push rod 7, button 18 is located 1 roof of casing and is located briquetting 19's below, cleaning pad 12 can be dismantled with box 5 and be connected, push type atomizer 16 can be dismantled with casing 1 and be connected, accommodate the lead screw 3 is equipped with two sets ofly, it is equipped with the multiunit to go out liquid hole 17.
When the fingerprint identification device with the dust removal function is used specifically, the fingerprint identification device is arranged at a position needing fingerprint identification in the vertical direction, and a proper position is reserved between the box body 5 and the shell 1 in an initial state, so that a person needing fingerprint identification can place a finger on the fingerprint induction plate 4 for identification; when the fingerprint sensing plate 4 needs to be cleaned, the distance between the box body 5 and the shell body 1 is adjusted through the adjusting screw rod 3, so that the cleaning pad 12 is well contacted with the fingerprint sensing plate 4, then the motor 6 is started, the motor 6 runs to drive the first gear 8 to rotate, the first gear 8 drives the second gear 9 which is in meshed connection with the first gear to rotate, when the second gear 9 makes circular motion, on one hand, the cleaning pad 12 is driven to make circular motion to clean the fingerprint sensing plate 4 for dust removal, on the other hand, the guide shaft can be driven to make circular reciprocating motion along an arc-shaped track in the arc-shaped groove 14 of the sliding block 10, so that the sliding block 10 is driven to make vertical reciprocating motion in the vertical direction, and further the L-shaped push rod 7 is driven to make vertical reciprocating motion, when the L-shaped push rod 7 descends from a highest stroke point to a lowest stroke point each time, the button 18 can be pressed, and alcohol in the pressing type spraying tank 16 can be sprayed onto the fingerprint sensing plate, the rotating cleaning pad 12 can be dipped in alcohol to clean the fingerprint sensing plate 4, so that the dust removal effect is good, and the fingerprint sensing plate 4 can be sterilized and disinfected.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A fingerprint identification device with dust removal function is characterized by comprising a shell, a cleaning component, an adjusting screw rod and a fingerprint sensing plate, wherein the fingerprint sensing plate is embedded in a side wall of the shell, the adjusting screw rod is slidably arranged on the shell and is positioned on the same side wall of the shell as the fingerprint sensing plate, the cleaning component is arranged on the adjusting screw rod and comprises a box body, a motor, an L-shaped push rod, a first gear, a second gear, a sliding block, an orientation block and a cleaning pad, the box body is sleeved on the adjusting screw rod and is arranged in parallel with the fingerprint sensing plate, the motor is arranged on one side of the box body away from the fingerprint sensing plate, the first gear is arranged at the output end of the motor and is positioned in the box body, a central shaft is rotatably arranged on the inner side wall of the box body, the second gear is arranged on the central shaft and is meshed with the first gear and is connected with the cleaning pad, the cleaning pad is, the directional block is arranged in the box and is positioned above the vertical position of the second gear, the L-shaped push rod can be slidably penetrated through the directional block, one end of the L-shaped push rod is positioned in the box, the other end of the L-shaped push rod extends out of the top wall of the box, the slider is arranged at one end of the L-shaped push rod in the box, an arc-shaped groove is formed in the slider, a non-circle center of the second gear is rotatably provided with a guide shaft, the guide shaft can be slidably arranged in the arc-shaped groove, and the linear distance between the two ends of the arc-shaped groove is greater than or equal to 2 times of the distance from the guide.
2. The fingerprint identification device with the dust removal function of claim 1, wherein the housing is internally provided with a pressing type spraying tank, the side wall of the housing is provided with a liquid outlet hole, the liquid outlet hole is close to the fingerprint sensing plate, the pressing type spraying tank is communicated with the liquid outlet hole, the top of the pressing type spraying tank is provided with a button, the L-shaped push rod is provided with a pressing block, and the button is located on the top wall of the housing and below the pressing block.
3. A dust extraction fingerprint identification device as claimed in claim 1 wherein said cleaning pad is removably attached to said housing.
4. The fingerprint identification device with dust removal function of claim 2, wherein the push type spray can is detachably connected with the housing.
5. The fingerprint identification device with dust removal function of claim 1, wherein two groups of adjusting screw rods are provided.
6. The fingerprint identification device with dust removal function of claim 2, wherein a plurality of groups of liquid outlet holes are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021741247.6U CN213103546U (en) | 2020-08-19 | 2020-08-19 | Fingerprint identification device with dust removal function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021741247.6U CN213103546U (en) | 2020-08-19 | 2020-08-19 | Fingerprint identification device with dust removal function |
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| Publication Number | Publication Date |
|---|---|
| CN213103546U true CN213103546U (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021741247.6U Active CN213103546U (en) | 2020-08-19 | 2020-08-19 | Fingerprint identification device with dust removal function |
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| CN (1) | CN213103546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113870467A (en) * | 2021-12-01 | 2021-12-31 | 浙江德塔森特数据技术有限公司 | Fingerprint identification device of intelligent cabinet, intelligent cabinet and unlocking method |
-
2020
- 2020-08-19 CN CN202021741247.6U patent/CN213103546U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113870467A (en) * | 2021-12-01 | 2021-12-31 | 浙江德塔森特数据技术有限公司 | Fingerprint identification device of intelligent cabinet, intelligent cabinet and unlocking method |
| CN113870467B (en) * | 2021-12-01 | 2022-03-18 | 浙江德塔森特数据技术有限公司 | Fingerprint identification device of intelligent cabinet, intelligent cabinet and unlocking method |
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