CN214376623U - Attendance checking device - Google Patents
Attendance checking device Download PDFInfo
- Publication number
- CN214376623U CN214376623U CN202120785191.2U CN202120785191U CN214376623U CN 214376623 U CN214376623 U CN 214376623U CN 202120785191 U CN202120785191 U CN 202120785191U CN 214376623 U CN214376623 U CN 214376623U
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- Prior art keywords
- fingerprint identification
- attendance
- groove
- push plate
- liquid supply
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Abstract
The utility model belongs to the technical field of attendance, concretely relates to attendance device, including the attendance machine body, the attendance machine body is equipped with the fingerprint identification groove, and fingerprint identification groove bottom wall is equipped with the fingerprint identification ware, and the attendance machine body includes clearance mechanism; the cleaning mechanism comprises a push plate, three cleaning cloths and a return spring, one end of the return spring is connected to the rear side wall of the fingerprint identification groove, the push plate is connected with the other end of the return spring, the push plate is in sliding connection with the fingerprint identification groove through a limiting assembly, the three cleaning cloths are uniformly connected to the lower end of the push plate from front to back, and the three cleaning cloths are in surface contact with the fingerprint identifier; the utility model discloses technical scheme makes the student in the attendance punch card through above structure, and the fingerprint identification ware surface of attendance device can obtain the clearance to increase the fingerprint identification efficiency of attendance device.
Description
Technical Field
The utility model belongs to the technical field of the attendance, concretely relates to attendance device.
Background
Attendance checking, as the name implies, refers to checking attendance, that is, obtaining attendance of students, employees, or certain groups and individuals in a certain place and a certain time period in a certain way.
At present can use the attendance device of fingerprint formula to examine the student and attendance in teaching management usually, can make things convenient for the school to manage students like this, but present attendance device is many people's used jointly usually, has just so led to the fingerprint identification ware surface of attendance device to remain and has had a large amount of stains, influences fingerprint identification's efficiency easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the fingerprint identification device is characterized in that the fingerprint identification device is arranged on the surface of the fingerprint identification device, and the fingerprint identification device is arranged on the surface of the fingerprint identification device.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
an attendance device comprises an attendance machine body, wherein the attendance machine body is provided with a fingerprint identification groove, the bottom wall of the fingerprint identification groove is provided with a fingerprint identifier, and the attendance machine body comprises a cleaning mechanism;
clearance mechanism includes a push pedal, three wiper and a return spring, return spring one end is connected lateral wall behind the fingerprint identification groove, the push pedal with the return spring other end is connected, just the push pedal pass through spacing subassembly with fingerprint identification groove sliding connection, it is three wiper from preceding to back even connection in the push pedal lower extreme, and three the wiper all with fingerprint identification ware surface contact.
The limiting assembly comprises four limiting blocks, the limiting blocks are arranged in a two-group mode and are arranged on the left side and the right side of the push plate respectively, the limiting blocks belong to two sides of the same side and are arranged at the upper end and the lower end of the push plate respectively, the side wall of the fingerprint identification groove is provided with four sliding grooves matched with the limiting blocks respectively, a liquid supply part is arranged on the upper end of the right side of the fingerprint identification groove, and the liquid supply part is communicated with the wiping cloth positioned in the middle.
With the structure, the limiting block slides in the sliding groove, so that the push plate cannot be overturned when a student inwards pushes the push plate, and the push plate can normally slide in the fingerprint identification groove.
Wherein, the liquid supply part comprises a liquid storage cavity, an L-shaped mounting block, a spring, a sealing plate, an L-shaped lug, a liquid supply channel and a stabilizing component, the liquid storage cavity is arranged in the attendance machine body and is positioned at the upper side of the fingerprint identification groove, the liquid storage cavity is provided with a through hole communicated with the chute positioned at the upper end of the right side of the fingerprint identification groove, the L-shaped mounting block is arranged in the liquid storage cavity and is positioned at one side of the through hole, one end of the spring is connected with the L-shaped mounting block, the sealing plate is fixedly connected with the other end of the spring, the sealing plate is matched with the through hole, the L-shaped lug is fixedly connected with the lower end of the sealing plate, one side of the through hole is provided with a movable groove matched with the L-shaped lug, the L-shaped lug is connected with the through hole and the movable groove in a sliding way, and a gap is reserved between the L-shaped lug and the front side wall of the through hole, the wiper comprises a sliding groove, a sealing plate, a limiting block, a liquid supply channel, a wiping cloth, a liquid supply channel, a limiting block and a wiping cloth, wherein the sliding groove is arranged at the upper end of the sliding plate, the liquid supply channel is arranged at the lower end of the sliding plate, the limiting block is arranged at the upper end of the right side of the sliding plate, the liquid supply channel is arranged at the lower end of the sliding groove, the liquid supply channel is arranged at the lower end of the L-shaped convex block, the rear side of the lower end of the L-shaped convex block is abutted to the rear side wall of the sliding groove, the stabilizing component is connected with the upper end of the sealing plate, the liquid supply channel is arranged at the upper end of the right side of the sliding plate, the limiting block is arranged at the upper end of the right side of the sliding plate, one end of the liquid supply channel penetrates through the limiting block arranged at the upper end of the right side of the sliding plate, and the other end of the liquid supply channel is communicated with the wiping cloth arranged in the middle.
In the structure, disinfectant is stored in the liquid storage cavity, when the push plate is pushed inwards, the limiting block positioned at the upper end of the right side of the push plate pushes the L-shaped lug upwards through the inclined plane of the L-shaped lug, the L-shaped lug moves upwards to push the sealing plate to move upwards, the sealing plate moves upwards to extrude the spring to shrink, the sealing plate moves upwards to enable the disinfectant in the liquid storage cavity to flow out of the liquid storage cavity downwards through a gap between the through hole and the L-shaped lug, the liquid supply channel is positioned at the upper side of the through hole at the moment, so that the disinfectant flows into the liquid supply channel after flowing out of the liquid storage cavity, the disinfectant flows into the wiping cloth positioned in the middle through the liquid supply channel, and the wiping cloth positioned in the middle is wetted; when the push plate is pushed forwards to return by the return spring, the limiting block is separated from the inclined plane, the sealing plate is pushed downwards by the spring to be blocked by the sealing plate, and the L-shaped bump is pushed back to the original position while the sealing plate moves downwards; guarantee through stabilizing mean that the shrouding can normally reciprocate.
Wherein, stabilize the subassembly and include branch, branch with the spring housing is established, the branch lower extreme with the shrouding upper end is connected, branch with L shape installation piece sliding connection, just the branch upper end runs through L shape installation piece, the branch upper end is equipped with spacing subassembly.
With the structure, when the sealing plate moves upwards, the supporting rod moves upwards, and meanwhile, the supporting rod is connected with the L-shaped mounting block in a sliding mode and sleeved with the spring, so that the supporting rod can ensure that the spring cannot be bent, and the sealing plate can normally move up and down.
Wherein, the machine body of frequently still is equipped with the liquid feeding pipe with stock solution chamber intercommunication, just the stock solution chamber passes through liquid feeding pipe and external intercommunication.
Such structure, accessible liquid filler annotates the antiseptic solution into the stock solution intracavity, and the stock solution chamber passes through the liquid feeding pipe and communicates with the external world simultaneously, can guarantee that the antiseptic solution of stock solution intracavity can normally flow the through-hole downwards.
The working principle is as follows: when the card is punched and the card is signed, the push plate is limited by the limiting component, meanwhile, the push plate can slide in the fingerprint identification groove, and disinfectant is provided for the wiping cloth positioned in the middle through the liquid supply part; the student stretches a finger into the fingerprint identification groove, pushes the push plate inwards, the push plate moves backwards to enable the return spring to be extruded and contracted, meanwhile, the three wiping cloths move backwards, and all the three wiping cloths are in contact with the surface of the fingerprint identifier, so that the surface of the fingerprint identifier can be disinfected through the wiping cloth positioned in the middle, the wiping cloths positioned at the front side and the rear side can wipe disinfectant remained after disinfection, then the student makes a card by contacting the finger with the surface of the fingerprint identifier, and the student pushes the push plate to return to the original position through the return spring after the card is punched; the utility model discloses technical scheme makes the student in the attendance punch card through above structure, and the fingerprint identification ware surface of attendance device can obtain the clearance to increase the fingerprint identification efficiency of attendance device.
The utility model discloses a return spring, push pedal, wiping cloth and supply liquid spare to use of mutually supporting for the student is when the attendance punch card, and attendance device's fingerprint identification ware surface can obtain the clearance, thereby increases attendance device's fingerprint identification efficiency.
Drawings
The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
fig. 1 is a schematic structural view of an embodiment of an attendance checking device of the utility model;
fig. 2 is a schematic view of a cross-sectional structure of an attendance checking apparatus according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view at A in FIG. 2;
fig. 4 is a schematic view of a push plate structure of an attendance checking device according to an embodiment of the present invention;
fig. 5 is a schematic view of a section structure of a push plate of an attendance checking device according to an embodiment of the present invention;
fig. 6 is a schematic sectional view of an attendance checking apparatus according to an embodiment of the present invention;
FIG. 7 is an enlarged schematic view at C of FIG. 6;
the main element symbols are as follows:
the attendance machine comprises an attendance machine body 1, a fingerprint identification groove 11, a fingerprint identifier 12, a push plate 2, a wiping cloth 21, a return spring 22, a limiting block 3, a sliding groove 31, a liquid storage cavity 4, an L-shaped mounting block 41, a spring 42, a sealing plate 43, an L-shaped lug 44, an inclined surface 441, a through hole 45, a movable groove 451, a liquid supply channel 46, a support rod 5 and a liquid filler 6.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
As shown in fig. 1-7, the attendance device of the utility model comprises an attendance machine body 1, the attendance machine body 1 is provided with a fingerprint identification groove 11, the bottom wall of the fingerprint identification groove 11 is provided with a fingerprint identifier 12, and the attendance machine body 1 comprises a cleaning mechanism;
clearance mechanism includes a push pedal 2, three wiper 21 and a return spring 22, and the lateral wall is connected at 11 backs in fingerprint identification groove to return spring 22 one end, and push pedal 2 is connected with the return spring 22 other end, and push pedal 2 is through spacing subassembly and 11 sliding connection in fingerprint identification groove, and three wiper 21 is in the past to back evenly connected at push pedal 2 lower extremes, and three wiper 21 all with 12 surface contact of fingerprint identification ware.
As shown in fig. 3, the limiting assembly comprises four limiting blocks 3, the left side and the right side of the push plate 2 are respectively arranged on a group of four limiting blocks 3, the two limiting blocks 3 belonging to the same side are respectively arranged at the upper end and the lower end of the push plate 2, the side wall of the fingerprint identification groove 11 is provided with four sliding grooves 31 respectively matched with the four limiting blocks 3, the upper side of the sliding groove 31 at the upper end of the right side of the fingerprint identification groove 11 is provided with a liquid supply part, and the liquid supply part is communicated with the wiping cloth 21 at the middle part.
With the structure, the limiting block 3 slides in the sliding groove 31, so that the push plate 2 cannot be overturned when a student pushes the push plate 2 inwards, and the push plate 2 can normally slide back and forth in the fingerprint identification groove 11.
As shown in fig. 3-5, the liquid supply member includes a liquid storage cavity 4, an L-shaped mounting block 41, a spring 42, a sealing plate 43, an L-shaped protrusion 44, a liquid supply channel 46 and a stabilizing component, the liquid storage cavity 4 is disposed inside the work attendance machine body 1 and located on the upper side of the fingerprint identification groove 11, the liquid storage cavity 4 is provided with a through hole 45 communicated with the sliding groove 31 located on the upper end of the right side of the fingerprint identification groove 11, the L-shaped mounting block 41 is disposed inside the liquid storage cavity 4 and located on one side of the through hole 45, one end of the spring 42 is connected with the L-shaped mounting block 41, the sealing plate 43 is fixedly connected with the other end of the spring 42, the sealing plate 43 is matched with the through hole 45, the L-shaped protrusion 44 is fixedly connected with the lower end of the sealing plate 43, one side of the through hole 45 is provided with a movable groove 451 matched with the L-shaped protrusion 44, the L-shaped protrusion 44 is slidably connected with the through hole 45 and a gap is left between the front side wall of the through hole 45, the front side of the lower end of the L-shaped protrusion 44 is provided with an inclined surface 441, the rear side of the lower end of the L-shaped projection 44 is abutted against the rear side wall of the sliding groove 31, the stabilizing component is connected with the upper end of the sealing plate 43, the liquid supply channel 46 is arranged in the limiting block 3 positioned at the upper end of the right side of the push plate 2 and the push plate 2, one end of the liquid supply channel 46 penetrates through the limiting block 3 positioned at the upper end of the right side of the push plate 2, and the other end of the liquid supply channel 46 is communicated with the wiping cloth 21 positioned in the middle.
In such a structure, the disinfectant is stored in the liquid storage cavity 4, when the push plate 2 is pushed inwards, the limiting block 3 positioned at the upper end of the right side of the push plate 2 pushes the L-shaped bump 44 upwards through the inclined surface 441 of the L-shaped bump 44, the L-shaped bump 44 moves upwards to push the sealing plate 43 to move upwards, the sealing plate 43 moves upwards to squeeze the spring 42 to shrink, the sealing plate 43 moves upwards to enable the disinfectant in the liquid storage cavity 4 to flow downwards out of the liquid storage cavity 4 through a gap between the through hole 45 and the L-shaped bump 44, at the moment, the liquid supply channel 46 is positioned at the upper side of the through hole 45, so that the disinfectant flows into the liquid supply channel 46 after flowing out of the liquid storage cavity 4, and flows into the wiping cloth 21 positioned in the middle through the liquid supply channel 46 to wet the wiping cloth 21 positioned in the middle; when the push plate 2 is pushed forwards and returned by the return spring 22, the limiting block 3 is separated from the inclined surface 441, the sealing plate 43 is pushed downwards by the spring 42, so that the through hole 45 is blocked by the sealing plate 43, and the L-shaped lug 44 is pushed back to the original position while the sealing plate 43 moves downwards; guarantee through stabilizing mean that shrouding 43 can normally reciprocate.
As shown in fig. 3, the stabilizing assembly includes a supporting rod 5, the supporting rod 5 is sleeved with a spring 42, the lower end of the supporting rod 5 is connected with the upper end of a sealing plate 43, the supporting rod 5 is slidably connected with an L-shaped mounting block 41, the upper end of the supporting rod 5 penetrates through the L-shaped mounting block 41, and a limiting assembly is arranged at the upper end of the supporting rod 5.
With the structure, when the closing plate 43 moves upwards, the supporting rod 5 moves upwards, and meanwhile, the supporting rod 5 is slidably connected with the L-shaped mounting block 41 and sleeved with the spring 42, so that the supporting rod 5 can ensure that the spring 42 cannot bend, and the closing plate 43 can normally move up and down.
As shown in fig. 1, the service machine body 1 is further provided with a liquid filler 6 communicated with the liquid storage cavity 4, the service machine body 1 is further provided with a liquid filling pipe 6 communicated with the liquid storage cavity 4, and the liquid storage cavity 4 is communicated with the outside through the liquid filling pipe 6.
Such structure, accessible liquid filler 6 is with antiseptic solution filling entering stock solution chamber 4 in, stock solution chamber 4 simultaneously through liquid feeding pipe 6 and external intercommunication, can guarantee that the antiseptic solution in the stock solution chamber 4 can normally flow out through-hole 45 downwards.
The working principle is as follows: when the card is punched and the card is signed, the limit component limits the push plate 2, the push plate 2 can slide in the fingerprint identification groove 11, and the liquid supply part provides disinfectant for the wiping cloth 21 positioned in the middle; a student stretches a finger into the fingerprint identification groove 11, pushes the push plate 2 inwards, the push plate 2 moves backwards to enable the return spring 22 to be squeezed and contracted, meanwhile, the three wiping cloths 21 move backwards, and because the three wiping cloths 21 are in contact with the surface of the fingerprint identifier 12, the surface of the fingerprint identifier 12 can be disinfected through the wiping cloth 21 in the middle, the wiping cloths 21 on the front side and the rear side can wipe disinfectant remained after disinfection, then the student makes a card by making the finger contact with the surface of the fingerprint identifier 12, and the push plate 2 is pushed to return to the original position through the return spring 22 after the student makes the card; the utility model discloses technical scheme makes the student in the attendance punch card through above structure, and the fingerprint identification ware surface of attendance device can obtain the clearance to increase the fingerprint identification efficiency of attendance device.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. The utility model provides an attendance device, includes the attendance machine body, the attendance machine body is equipped with the fingerprint identification groove, fingerprint identification groove diapire is equipped with fingerprint identification ware, its characterized in that: the attendance machine body comprises a cleaning mechanism;
clearance mechanism includes a push pedal, three wiper, a return spring and spacing subassembly, return spring one end is connected lateral wall behind the fingerprint identification groove, the push pedal with the return spring other end is connected, just the push pedal pass through spacing subassembly with fingerprint identification groove sliding connection, it is three wiper from the front to the back even connection in the push pedal lower extreme, and three the wiper all with fingerprint identification ware surface contact.
2. An attendance device as claimed in claim 1, wherein: the limiting assembly comprises four limiting blocks, the four limiting blocks are arranged in a group in two pairs and are respectively arranged on the left side and the right side of the push plate, the limiting blocks belong to two sides of the same side and are respectively arranged at the upper end and the lower end of the push plate, the side wall of the fingerprint identification groove is provided with four sliding grooves matched with the limiting blocks respectively, the sliding grooves are located at the upper end of the right side of the fingerprint identification groove, a liquid supply part is arranged on the upper side of each sliding groove, and the liquid supply part is communicated with the wiping cloth located in the middle.
3. An attendance device as claimed in claim 2, wherein: the liquid supply part comprises a liquid storage cavity, an L-shaped mounting block, a spring, a sealing plate, an L-shaped lug, a liquid supply channel and a stabilizing component, the liquid storage cavity is arranged in the attendance machine body and is positioned at the upper side of the fingerprint identification groove, the liquid storage cavity is provided with a through hole communicated with the chute positioned at the upper end of the right side of the fingerprint identification groove, the L-shaped mounting block is arranged in the liquid storage cavity and is positioned at one side of the through hole, one end of the spring is connected with the L-shaped mounting block, the sealing plate is fixedly connected with the other end of the spring, the sealing plate is matched with the through hole, the L-shaped lug is fixedly connected with the lower end of the sealing plate, one side of the through hole is provided with a movable groove matched with the L-shaped lug, the L-shaped lug is in sliding connection with the through hole and the movable groove, a gap is reserved between the L-shaped lug and the front side wall of the through hole, and the front side of the lower end of the L-shaped lug is provided with an inclined plane, the rear side of the lower end of the L-shaped lug is abutted against the rear side wall of the sliding groove, the stabilizing assembly is connected with the upper end of the sealing plate, the liquid supply channel is arranged in the limiting block positioned at the upper end of the right side of the push plate and the push plate, one end of the liquid supply channel penetrates through the limiting block positioned at the upper end of the right side of the push plate, and the other end of the liquid supply channel is communicated with the wiping cloth positioned in the middle.
4. An attendance device as claimed in claim 3, wherein: the stabilizing assembly comprises a supporting rod, the supporting rod is sleeved with the spring, the lower end of the supporting rod is connected with the upper end of the sealing plate, the supporting rod is connected with the L-shaped mounting block in a sliding mode, and the upper end of the supporting rod penetrates through the L-shaped mounting block.
5. An attendance device as claimed in claim 1, wherein: the machine body of frequently still is equipped with the liquid feeding pipe with stock solution chamber intercommunication, just the stock solution chamber passes through liquid feeding pipe and external intercommunication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120785191.2U CN214376623U (en) | 2021-04-16 | 2021-04-16 | Attendance checking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120785191.2U CN214376623U (en) | 2021-04-16 | 2021-04-16 | Attendance checking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214376623U true CN214376623U (en) | 2021-10-08 |
Family
ID=77975113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120785191.2U Expired - Fee Related CN214376623U (en) | 2021-04-16 | 2021-04-16 | Attendance checking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214376623U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114241614A (en) * | 2022-01-18 | 2022-03-25 | 上海智优教育科技集团有限公司 | Online education is with student's attendance system of registering |
-
2021
- 2021-04-16 CN CN202120785191.2U patent/CN214376623U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114241614A (en) * | 2022-01-18 | 2022-03-25 | 上海智优教育科技集团有限公司 | Online education is with student's attendance system of registering |
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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: 20211008 |
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| CF01 | Termination of patent right due to non-payment of annual fee |