CN111739183A - Attendance machine for student management - Google Patents
Attendance machine for student management Download PDFInfo
- Publication number
- CN111739183A CN111739183A CN202010591969.6A CN202010591969A CN111739183A CN 111739183 A CN111739183 A CN 111739183A CN 202010591969 A CN202010591969 A CN 202010591969A CN 111739183 A CN111739183 A CN 111739183A
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- China
- Prior art keywords
- attendance machine
- main body
- spring
- machine
- transparent sheet
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- 238000004080 punching Methods 0.000 claims abstract description 65
- 230000001681 protective effect Effects 0.000 claims abstract description 46
- 238000004140 cleaning Methods 0.000 claims abstract description 42
- 239000010985 leather Substances 0.000 claims description 23
- 239000012634 fragment Substances 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 4
- 208000014674 injury Diseases 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C1/00—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people
- G07C1/10—Registering, indicating or recording the time of events or elapsed time, e.g. time-recorders for work people together with the recording, indicating or registering of other data, e.g. of signs of identity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/0017—Casings, cabinets or drawers for electric apparatus with operator interface units
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention discloses an attendance machine for student management, which comprises an attendance machine structure, wherein the attendance machine structure comprises an attendance machine, the attendance machine comprises a machine body, a card punching opening and a display opening, the attendance machine structure also comprises a display opening protective cover, a cleaning main body and a card punching opening protective cover, the card punching opening protective cover is inserted and installed at the front end of the attendance machine, the front end of the card punching opening protective cover is fixedly installed through the attendance machine, the cleaning main body is slidably installed on the inner wall of the front part of the attendance machine, the center of the rear end of the cleaning main body is fixedly installed through the attendance machine, the rear end of the outer side of the cleaning main body is fixedly installed through the anti-pinch main body, the rear end of the cleaning main body is elastically installed at the outer end of the attendance machine through the anti-pinch main body, and the lower end of the anti-pinch main body is fixedly installed. The transparent cover cleaning mechanism can clean stains on the transparent cover by means of the card punching action to ensure the definition, and can better meet the use requirement.
Description
Technical Field
The invention relates to the technical field of attendance machine equipment, in particular to an attendance machine for student management.
Background
Conventional attendance owner is including portrait collection, card input and fingerprint input mode realization, wherein in the fingerprint input mode operation, its transparent separation blade is in the use, is infected with the sweat of finger easily to and other impurity, can cause the problem that the gathering error rate rises, so the scheme that can alleviate above-mentioned problem of urgent need.
Disclosure of Invention
The invention aims to provide an attendance machine for student management, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an attendance machine for student management comprises an attendance machine structure, wherein the attendance machine structure comprises an attendance machine, and the attendance machine comprises a machine body, a card punching port and a display port; the attendance machine structure further comprises a display port protective cover, a cleaning main body and a punching port protective cover, wherein the punching port protective cover is inserted and installed at the front end of the attendance machine, the front end of the punching port protective cover is fixedly installed through the attendance machine, the cleaning main body is slidably installed on the inner wall of the front part of the attendance machine, the center of the rear end of the cleaning main body is fixedly installed through the attendance machine, the rear end of the outer side of the cleaning main body is fixedly installed through the anti-pinch main body, the rear end of the cleaning main body is elastically installed at the outer end of the attendance machine through the anti-pinch main body, the lower end of the anti-pinch main body is fixedly installed at the outer end of the attendance machine, the display port protective cover is slidably installed at the outer end of the upper part of the attendance machine, the side part of the display port protective cover is fixedly installed; the attendance machine further comprises a pair of threaded holes, a first sliding groove and a second sliding groove, the threaded holes are formed in the front end of the side part of the machine body, the card punching opening is formed in the lower end of the first sliding groove, the first sliding groove is formed in the upper end of the front part of the machine body, the second sliding groove is formed in the outer end of the upper part of the machine body, and the display opening is formed in the lower end of the second sliding groove; the clearance main part still includes the slide rail, pushes away button and shell fragment, the slide rail is provided with a pair ofly, the lower extreme fixedly connected with leather strap that pushes away the button, push away the button through the upper wall sliding contact of leather strap with the mouth protection casing of checking card, the upper end at the mouth of checking card of the mouth protection casing cover of checking card, the front end of shell fragment is through pushing away button fixed connection, the rear end of shell fragment passes through organism fixed connection, the rear end fixed mounting of slide rail is in the outer end of preventing pressing from both sides the wound main part.
Preferably, the display port protective cover further comprises a stop block, a first transparent sheet, a leather scraper, a first connecting block and a first spring, the stop block is a transparent block and is arranged on the upper wall of the side part of the first transparent sheet, the stop block and the first transparent sheet are fixedly connected into a whole, the lower end of the leather scraper is extruded on the upper wall of the first transparent sheet in a sliding way, the outer end of the leather scraper is fixedly connected with the outer end of the machine body, the upper end of the first spring is fixedly connected with one end of the first transparent sheet back to the stop block, the lower end of the first spring is fixedly connected with the upper end of the first connecting block, the outer end of the first connecting block, which is far away from the first spring, is fixedly connected with the outer end of the machine body, the outer wall of the first spring is movably contacted with the outer wall of the machine body, the first transparent sheet is slidably mounted on the inner wall of the second sliding groove, and the first transparent sheet covers the outer side of the display opening.
Preferably, prevent pressing from both sides and hinder the main part and include the bearing frame, change piece, second pivot and second spring, the bearing frame is provided with a pair ofly, change the piece and rotate the inner of installing at the bearing frame, the second pivot is as an organic whole with change piece fixed connection, the second pivot runs through the bearing frame, the second spring slides and cup joints the outside in the second pivot, bearing frame fixed connection is passed through to the one end of second spring, the other end of second spring passes through second pivot fixed mounting, the lower extreme of bearing frame passes through organism fixed connection, the front end fixed connection of changing the piece is at the rear end of slide rail.
Preferably, the punch-card mouth protection casing includes second transparency, fixed plate and screw, the second transparency slides and covers in the upper end of punch-card mouth, the front end fixed connection of second transparency is on the rear end upper portion of fixed plate, the screw slides and runs through fixed plate screw thread fixed mounting in the inner of screw hole.
Preferably, the display port protection cover further comprises a handle fixedly connected to the side end upper wall of the first transparent sheet.
Preferably, the anti-pinch main body further comprises a first rotating shaft, and the first rotating shaft is rotatably inserted and installed at the inner end of the bearing seat.
Preferably, prevent pressing from both sides and hinder the main part and still include the second connecting block, second connecting block fixed connection is in the one end of second spring dorsad commentaries on classics piece, second pivot and second connecting block fixed connection are in the same place.
Preferably, the cleaning main body further comprises an auxiliary push button, and the lower end of the auxiliary push button is fixedly connected to the upper end of the push button.
Preferably, the card punching opening protective cover further comprises a mounting ring, the mounting ring is symmetrically and fixedly connected to the lower end of the fixing plate, and the screw penetrates through the fixing plate through the mounting ring in a sliding mode.
Preferably, the attendance machine further comprises an anti-slip foot pad, and the anti-slip foot pad is fixedly connected to the lower end of the attendance machine.
Compared with the prior art, the invention has the following beneficial effects:
1. in the using process, when a user needs to punch a card, the user directly pushes the front end of the push button by fingers, then pushes the push button backwards by the fingers, the push button moves backwards to drive the elastic sheet to contract towards the buckle shape, so that the fingers are positioned on the card punching opening protective cover between the slide rails, then the currently operated fingers are pressed on the upper wall of the card punching opening protective cover, and the attendance machine is used for collecting fingerprints through the card punching opening; after the collection work is finished, a finger is taken out, the elastic sheet is used for restoring to push the push button to slide forwards along the upper wall of the card punching port protective cover, the push button slides forwards along the auxiliary push button to achieve the purpose of cleaning stains on the upper wall of the card punching port protective cover, the cleaning main body is used for cleaning the card punching port protective cover by virtue of the card punching acting force while punching the card, so that the definition stability of the card punching port protective cover is improved, the stability of the fingerprint collection efficiency of the attendance machine is improved, the light transmission amount is reduced by using the elastic sheet, and the purpose of protecting eyes of a user is achieved; the consecutive operation mode that the push button is pushed to move and then pressed by fingers in the card punching process is utilized, so that the influence degree of the cleaning main body on the card punching operation is reduced.
2. In the use, after the top layer of first transparency is infected with the spot, first manual nipping first transparency, outwards pull out first transparency again, make first transparency upper wall scrape the lower extreme along the skin and slide, utilize the skin to scrape the upper wall of clearance first transparency, utilize the dog to shelter from the side of scraping at the skin, reach the purpose that prevents first transparency and take out, scrape the contact back release hand when dog and skin, utilize the elasticity of first spring to reply and drive first transparency and inwards resume, make first transparency cover again in the outside protection display window of display window, thereby also made things convenient for the clearance work of first transparency outer wall when the first transparency of display window safety cover protection.
3. In the use, utilize the mode of the fixed slide rail of turning block for the slide rail can rotate around second pivot center pin through the turning block, utilize the second spring to provide through the second pivot and resume elasticity for the slide rail, when the user with the hand push button during operation carelessly with the finger clamp push button downside back, can utilize the rotatability of turning block to avoid pushing the button excessively to press from both sides and hinder the finger, thereby the security when having improved the clearance main part and using.
4. The mode through the fixed plate of screw fixation stabilizes the second transparency at the upside of the mouth of checking card, can change the second transparency through dismantling the screw, thereby made things convenient for the change work of the mouth of checking card protection casing, made things convenient for the work of taking out of the first transparency of manual operation through the handle, the turning block rotates the inner of pegging graft installation at the bearing frame through first pivot and second pivot, the second pivot passes through the second connecting block and is in the same place with second spring fixed connection, utilize the second connecting block to compensate the installation distance of second spring and second connecting block, push away the button through supplementary push away the promotion area that the button increased, it removes work to have made things convenient for finger operation to push away the button, the fixed plate passes through the collar equipment with the screw and is in the same place, the fixed plate is structure as an organic whole.
Drawings
FIG. 1 is a schematic view of the main structure of the present invention;
fig. 2 is a schematic diagram of a structure of the attendance machine of the invention;
fig. 3 is a schematic structural view of the attendance machine of the invention;
FIG. 4 is a schematic view of a display port protection cover according to the present invention;
FIG. 5 is a schematic view of a disassembled structure of the main body for preventing pinching;
FIG. 6 is a schematic view of the cleaning main body structure of the present invention;
fig. 7 is a schematic diagram of a detachable structure of the card punch protective cover of the invention.
In the figure: 1. the structure of the attendance machine; 2. an attendance machine; 3. a display port protective cover; 4. the body is prevented from being pinched; 5. cleaning the main body; 6. a card punching port protective cover; 7. a body; 8. punching a bayonet; 9. a threaded hole; 10. a first chute; 11. a second chute; 12. a display port; 13. a stopper; 14. a first transparent sheet; 15. scraping; 16. a handle; 17. a first connection block; 18. a first spring; 19. a bearing seat; 20. a first rotating shaft; 21. rotating the block; 22. a second rotating shaft; 23. a second spring; 24. a second connecting block; 25. a slide rail; 26. an auxiliary push button; 27. a push button; 28. a spring plate; 29. a second transparent sheet; 30. a fixing plate; 31. a mounting ring; 32. and (4) screws.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
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 and positional relationships that are relative to each other, are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or components must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
Referring to fig. 1-7, an embodiment of the present invention is shown: an attendance machine for student management comprises an attendance machine structure 1, wherein the attendance machine structure 1 comprises an attendance machine 2, and the attendance machine 2 comprises a machine body 7, a card punching port 8 and a display port 12; the attendance machine structure 1 further comprises a display port protection cover 3, a cleaning main body 5 and a card punching port protection cover 6, wherein the card punching port protection cover 6 is inserted and installed at the front end of the attendance machine 2, the front end of the card punching port protection cover 6 is fixedly installed through the attendance machine 2, the cleaning main body 5 is slidably installed on the inner wall of the front part of the attendance machine 2, the center of the rear end of the cleaning main body 5 is fixedly installed through the attendance machine 2, the rear end of the outer side of the cleaning main body 5 is fixedly installed through a clamping-injury-preventing main body 4, the rear end of the cleaning main body 5 is elastically installed at the outer end of the attendance machine 2 through the clamping-injury-preventing main body 4, the lower end of the clamping-injury-preventing main body 4 is fixedly installed at the outer end of the attendance machine 2, the display port protection cover 3 is slidably installed at the outer end of the upper part of the attendance; the attendance machine 2 further comprises a threaded hole 9, a first sliding groove 10 and a second sliding groove 11, wherein the threaded hole 9 is provided in a pair, the threaded hole 9 is formed in the front end of the side part of the machine body 7, the card punching port 8 is formed in the lower end of the first sliding groove 10, the first sliding groove 10 is formed in the upper end of the front part of the machine body 7, the second sliding groove 11 is formed in the outer end of the upper part of the machine body 7, and the display port 12 is formed in the lower end of the second sliding groove 11; the cleaning main body 5 further comprises a slide rail 25, a push button 27 and an elastic sheet 28, the slide rail 25 is provided with a pair of push buttons 27, the lower end of each push button 27 is fixedly connected with a leather strip, each push button 27 is in sliding contact with the upper wall of the card punching opening protective cover 6 through the leather strip, the card punching opening protective cover 6 covers the upper end of the card punching opening 8, the front end of each elastic sheet 28 is fixedly connected through the push button 27, the rear end of each elastic sheet 28 is fixedly connected through the machine body 7, and the rear end of each slide rail 25 is fixedly installed at the outer end of the anti-pinch main; in the using process, when a user needs to punch a card, the user directly pushes the front end of the push button 27 with fingers, then pushes the push button 27 backwards through the fingers, the push button 27 moves backwards to drive the elastic sheet 28 to contract towards buckling deformation, so that the fingers are positioned on the card punching opening protective cover 6 between the slide rails 25, then the currently operated fingers are pressed on the upper wall of the card punching opening protective cover 6, and the attendance machine 2 is used for collecting fingerprints through the card punching opening 8; after the collection work is finished, a finger is taken out, the elastic sheet 28 is used for restoring to push the push button 27 to slide forwards along the upper wall of the card punching opening protective cover 6, the push button 27 slides forwards along the auxiliary push button 26 to achieve the purpose of cleaning stains on the upper wall of the card punching opening protective cover 6, the cleaning main body 5 is used for cleaning the card punching opening protective cover 6 by virtue of the card punching acting force while punching the card, so that the definition stability of the card punching opening protective cover 6 is improved, the stability of the fingerprint collection efficiency of the attendance machine 2 is improved, and the light penetration amount is reduced by using the elastic sheet 28 to achieve the purpose of protecting eyes of a user; the influence degree of the cleaning main body 5 on the card punching operation is reduced by using a consecutive operation mode that the push button 27 is pushed by fingers to move and then is pressed in the card punching process.
The display port protection cover 3 further comprises a stopper 13 and a first transparent sheet 14, the leather scraper 15, the first connecting block 17 and the first spring 18, the stopper 13 is a transparent block, the stopper 13 is arranged on the upper wall of the side part of the first transparent sheet 14, the stopper 13 and the first transparent sheet 14 are fixedly connected into a whole, the lower end of the leather scraper 15 is in sliding extrusion on the upper wall of the first transparent sheet 14, the outer end of the leather scraper 15 is fixedly connected with the outer end of the machine body 7 through the outer end of the machine body 7, the upper end of the first spring 18 is fixedly connected with one end, back to the stopper 13, of the first transparent sheet 14, the lower end of the first spring 18 is fixedly connected with the upper end of the first connecting block 17, the outer end, back to the first spring 18, of the first connecting block 17 is fixedly connected with the outer end of the machine body 7, the outer wall of the first spring 18 is in movable contact with the outer wall of the machine body 7, the first transparent sheet 14 is in sliding installation on; in the using process, after the surface layer of the first transparent sheet 14 is stained, the first transparent sheet 14 is manually pinched, then the first transparent sheet 14 is pulled out, the upper wall of the first transparent sheet 14 slides along the lower end of the leather scraper 15, the upper wall of the first transparent sheet 14 is cleaned by the leather scraper 15, the side end of the leather scraper 15 is shielded by the stopper 13, the purpose of preventing the first transparent sheet 14 from being drawn out is achieved, the hand is released after the stopper 13 is contacted with the leather scraper 15, the elastic recovery of the first spring 18 is utilized to drive the first transparent sheet 14 to recover inwards, the first transparent sheet 14 is covered on the outer side of the display opening 12 again to protect the display opening 12, and the cleaning work of the outer wall of the first transparent sheet 14 is facilitated while the display opening protective cover 3 protects the first transparent sheet 14.
The anti-pinch body 4 comprises a bearing seat 19, a rotating block 21, a second rotating shaft 22 and a second spring 23, the bearing seat 19 is provided with a pair of rotating blocks 21, the rotating blocks 21 are rotatably installed at the inner end of the bearing seat 19, the second rotating shaft 22 and the rotating block 21 are fixedly connected into a whole, the second rotating shaft 22 penetrates through the bearing seat 19, the second spring 23 is slidably sleeved on the outer side of the second rotating shaft 22, one end of the second spring 23 is fixedly connected through the bearing seat 19, the other end of the second spring 23 is fixedly installed through the second rotating shaft 22, the lower end of the bearing seat 19 is fixedly connected through a machine body 7, and the front end of the rotating block 21 is fixedly connected to the rear end; in the use, utilize the mode of the fixed slide rail 25 of turning block 21 for slide rail 25 can rotate around second pivot 22 center pin through turning block 21, utilize second spring 23 to provide recovery elasticity for slide rail 25 through second pivot 22, when the user with the hand push button 27 during operation carelessly with the finger clamp after push button 27 downside, can utilize the rotatability of turning block 21 to avoid push button 27 excessively to press from both sides and hinder the finger, thereby the security when having improved clearance main part 5 and using.
The card punching port protective cover 6 comprises a second transparent sheet 29, a fixed plate 30 and a screw 32, the second transparent sheet 29 is covered at the upper end of the card punching port 8 in a sliding manner, the front end of the second transparent sheet 29 is fixedly connected to the upper part of the rear end of the fixed plate 30, and the screw 32 penetrates through the fixed plate 30 in a sliding manner and is fixedly installed at the inner end of the threaded hole 9 in a threaded manner; the second transparent sheet 29 is stabilized on the upper side of the card punching opening 8 by fixing the fixing plate 30 through the screws 32, and the second transparent sheet 29 can be replaced by detaching the screws 32, so that the replacement work of the card punching opening protective cover 6 is facilitated.
The display opening protection cover 3 also comprises a handle 16, and the handle 16 is fixedly connected to the upper wall of the side end of the first transparent sheet 14; the manual operation of withdrawing the first transparent sheet 14 is facilitated by the handle 16.
The anti-pinch body 4 further comprises a first rotating shaft 20, and the first rotating shaft 20 is rotatably inserted and installed at the inner end of the bearing seat 19; the rotating block 21 is rotatably inserted into the inner end of the bearing seat 19 through the first rotating shaft 20 and the second rotating shaft 22.
The anti-pinch main body 4 further comprises a second connecting block 24, the second connecting block 24 is fixedly connected to one end, back to the rotating block 21, of the second spring 23, and the second rotating shaft 22 is fixedly connected with the second connecting block 24; the second rotating shaft 22 is fixedly connected with the second spring 23 through a second connecting block 24, and the second connecting block 24 is used for compensating the installation distance between the second spring 23 and the second connecting block 24.
The cleaning main body 5 further comprises an auxiliary push button 26, and the lower end of the auxiliary push button 26 is fixedly connected to the upper end of the push button 27; the pushing area of the push button 27 is increased by the auxiliary push button 26, which facilitates the movement work of the push button 27 operated by fingers.
The punch-card opening protective cover 6 also comprises a mounting ring 31, the mounting ring 31 is symmetrically and fixedly connected to the lower end of the fixing plate 30, and a screw 32 penetrates through the fixing plate 30 in a sliding manner through the mounting ring 31; the fixing plate 30 and the screw 32 are assembled together by the mounting ring 31, and the fixing plate 30 and the mounting ring 31 are an integral structure.
The working principle is as follows: in the using process, when a user needs to punch a card, the user directly pushes the front end of the push button 27 with fingers, then pushes the push button 27 backwards through the fingers, the push button 27 moves backwards to drive the elastic sheet 28 to contract towards buckling deformation, so that the fingers are positioned on the card punching opening protective cover 6 between the slide rails 25, then the currently operated fingers are pressed on the upper wall of the card punching opening protective cover 6, and the attendance machine 2 is used for collecting fingerprints through the card punching opening 8; after the collection work is finished, a finger is taken out, the elastic sheet 28 is used for restoring to push the push button 27 to slide forwards along the upper wall of the card punching opening protective cover 6, the push button 27 slides forwards along the auxiliary push button 26 to achieve the purpose of cleaning stains on the upper wall of the card punching opening protective cover 6, the cleaning main body 5 is used for cleaning the card punching opening protective cover 6 by virtue of the card punching acting force while punching the card, so that the definition stability of the card punching opening protective cover 6 is improved, the stability of the fingerprint collection efficiency of the attendance machine 2 is improved, and the light penetration amount is reduced by using the elastic sheet 28 to achieve the purpose of protecting eyes of a user; the influence degree of the cleaning main body 5 on the card punching operation is reduced by using a consecutive operation mode that a finger pushes the push button 27 to move and then presses in the card punching process, in the using process, when the surface layer of the first transparent sheet 14 is stained, the first transparent sheet 14 is manually pinched firstly, then the first transparent sheet 14 is pulled outwards, so that the upper wall of the first transparent sheet 14 slides along the lower end of the leather scraper 15, the upper wall of the first transparent sheet 14 is cleaned by using the leather scraper 15, the side end of the leather scraper 15 is shielded by using the stop block 13, the purpose of preventing the first transparent sheet 14 from being pulled out is achieved, when the stop block 13 is in contact with the leather scraper 15, the hand is released, the elastic force of the first spring 18 is used for restoring to drive the first transparent sheet 14 to restore inwards, so that the first transparent sheet 14 is covered on the outer side of the display opening 12 again to protect the display opening 12, thereby facilitating the cleaning work of the protective cover of the outer wall of the first transparent sheet 14 while the display opening 3 is protecting the first transparent sheet 14, in the using process, the sliding rail 25 can rotate around the central shaft of the second rotating shaft 22 by the rotating block 21 by utilizing the mode of fixing the sliding rail 25 by the rotating block 21, the second spring 23 is utilized to provide recovery elasticity for the sliding rail 25 by the second rotating shaft 22, when a user pushes the push button 27 to work by hands, the fingers are carelessly clamped at the lower side of the push button 27, the fingers can be prevented from being excessively clamped by the push button 27 by utilizing the rotatability of the rotating block 21, so that the safety of the cleaning main body 5 in use is improved, the second transparent sheet 29 is stabilized at the upper side of the card punching opening 8 by utilizing the mode of fixing the fixing plate 30 by the screw 32, the second transparent sheet 29 can be replaced by detaching the screw 32, so that the replacing work of the card punching opening protective cover 6 is facilitated, the manual operation of pulling out the first transparent sheet 14 is facilitated by the handle 16, the rotating block 21 is rotatably inserted and installed at the inner end of the bearing seat 19 by the, the second rotating shaft 22 is fixedly connected with the second spring 23 through the second connecting block 24, the second connecting block 24 is used for compensating the installation distance between the second spring 23 and the second connecting block 24, the pushing area of the pushing button 27 is increased through the auxiliary pushing button 26, the pushing button 27 is convenient to operate by fingers to move, the fixing plate 30 and the screw 32 are assembled together through the mounting ring 31, and the fixing plate 30 and the mounting ring 31 are of an integral structure.
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 (10)
1. The utility model provides an attendance machine for student management, includes attendance machine structure (1), attendance machine structure (1) includes attendance machine (2), attendance machine (2) include organism (7), punch card mouth (8) and show mouth (12), its characterized in that: the attendance machine structure (1) further comprises a display port protective cover (3), a cleaning main body (5) and a punching port protective cover (6), the punching port protective cover (6) is inserted and installed at the front end of the attendance machine (2), the front end of the punching port protective cover (6) is fixedly installed through the attendance machine (2), the cleaning main body (5) is slidably installed on the front inner wall of the attendance machine (2), the rear end center of the cleaning main body (5) is fixedly installed through the attendance machine (2), the outer side rear end of the cleaning main body (5) is fixedly installed through an anti-pinch main body (4), the rear end of the cleaning main body (5) is elastically installed at the outer end of the attendance machine (2) through the anti-pinch main body (4), the lower end of the anti-pinch main body (4) is fixedly installed at the outer end of the attendance machine (2), the display port protective cover (3) is slidably installed at the upper outer end of the attendance machine (2), the side part of the display port protection cover (3) is fixedly installed through an attendance machine (2), and the attendance machine (2) is electrically connected through an external power supply; the attendance machine (2) further comprises a threaded hole (9), a first sliding groove (10) and a second sliding groove (11), wherein a pair of threaded holes (9) is formed in the front end of the side portion of the machine body (7), the punching opening (8) is formed in the lower end of the first sliding groove (10), the first sliding groove (10) is formed in the upper end of the front portion of the machine body (7), the second sliding groove (11) is formed in the outer end of the upper portion of the machine body (7), and the display opening (12) is formed in the lower end of the second sliding groove (11); the clearance main part (5) still include slide rail (25), push away button (27) and shell fragment (28), slide rail (25) are provided with a pair ofly, the lower extreme fixedly connected with leather strap that pushes away button (27), push away button (27) through leather strap and the upper wall sliding contact of opening of checking in protection casing (6), opening of checking in protection casing (6) cover is in the upper end of opening of checking in (8), the front end of shell fragment (28) is through pushing away button (27) fixed connection, organism (7) fixed connection is passed through to the rear end of shell fragment (28), the rear end fixed mounting of slide rail (25) prevents the outer end that presss from both sides wounded main part (4).
2. The attendance machine for student management according to claim 1, wherein: the display opening protection cover (3) further comprises a stop block (13), a first transparent sheet (14), a leather scraper (15), a first connecting block (17) and a first spring (18), wherein the stop block (13) is a transparent block, the stop block (13) is arranged on the upper wall of the side portion of the first transparent sheet (14), the stop block (13) is fixedly connected with the first transparent sheet (14) into a whole, the lower end of the leather scraper (15) is slidably extruded on the upper wall of the first transparent sheet (14), the outer end of the leather scraper (15) is fixedly connected with the outer end of the machine body (7), the upper end of the first spring (18) is fixedly connected with the end, back to the stop block (13), of the first transparent sheet (14), the lower end of the first spring (18) is fixedly connected with the upper end of the first connecting block (17), the first connecting block (17) is fixedly connected with the outer end, back to the first spring (18), of the outer end of the first connecting block (17) is fixedly connected with the outer end, the outer wall of the first spring (18) is movably contacted with the outer wall of the machine body (7), the first transparent sheet (14) is slidably mounted on the inner wall of the second sliding groove (11), and the first transparent sheet (14) covers the outer side of the display opening (12).
3. An attendance machine for student management as claimed in claim 2, wherein: prevent pressing from both sides hindering main part (4) and include bearing frame (19), commentaries on classics piece (21), second pivot (22) and second spring (23), bearing frame (19) are provided with a pair ofly, change piece (21) and rotate the inner of installing at bearing frame (19), second pivot (22) are as an organic whole with commentaries on classics piece (21) fixed connection, bearing frame (19) are run through in second pivot (22), second spring (23) slip cup joint in the outside of second pivot (22), bearing frame (19) fixed connection is passed through to the one end of second spring (23), the other end of second spring (23) passes through second pivot (22) fixed mounting, the lower extreme of bearing frame (19) passes through organism (7) fixed connection, the front end fixed connection who changes piece (21) is in the rear end of slide rail (25).
4. The attendance machine for student management according to claim 1, wherein: punch card mouthful protection casing (6) and include second transparency (29), fixed plate (30) and screw (32), second transparency (29) slide the cover in the upper end of punching the mouth (8), the front end fixed connection of second transparency (29) is on the rear end upper portion of fixed plate (30), screw (32) slide and run through fixed plate (30) screw thread fixed mounting in the inner of screw hole (9).
5. An attendance machine for student management as claimed in claim 2, wherein: the display opening protection cover (3) further comprises a handle (16), and the handle (16) is fixedly connected to the upper wall of the side end of the first transparent sheet (14).
6. An attendance machine for student management as claimed in claim 3, wherein: the anti-pinch main body (4) further comprises a first rotating shaft (20), and the first rotating shaft (20) is rotatably inserted and installed at the inner end of the bearing seat (19).
7. An attendance machine for student management as claimed in claim 3, wherein: prevent pressing from both sides and hinder main part (4) and still include second connecting block (24), second connecting block (24) fixed connection is in second spring (23) one end of turning block (21) dorsad, second pivot (22) are in the same place with second connecting block (24) fixed connection.
8. The attendance machine for student management according to claim 1, wherein: the cleaning main body (5) further comprises an auxiliary push button (26), and the lower end of the auxiliary push button (26) is fixedly connected to the upper end of the push button (27).
9. The attendance machine for student management according to claim 4, wherein: the punch card mouth protection casing (6) still includes collar (31), collar (31) symmetry fixed connection is at the lower extreme of fixed plate (30), screw (32) slide through fixed plate (30) through collar (31).
10. The attendance machine for student management according to claim 1, wherein: attendance machine (2) still include anti-skidding pad foot, anti-skidding pad foot fixed connection is at the lower extreme of attendance machine (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010591969.6A CN111739183A (en) | 2020-06-24 | 2020-06-24 | Attendance machine for student management |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010591969.6A CN111739183A (en) | 2020-06-24 | 2020-06-24 | Attendance machine for student management |
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| Publication Number | Publication Date |
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| CN111739183A true CN111739183A (en) | 2020-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010591969.6A Pending CN111739183A (en) | 2020-06-24 | 2020-06-24 | Attendance machine for student management |
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| CN (1) | CN111739183A (en) |
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Application publication date: 20201002 |
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