CN209842709U - Student attendance device based on RFID technique - Google Patents
Student attendance device based on RFID technique Download PDFInfo
- Publication number
- CN209842709U CN209842709U CN201920756859.3U CN201920756859U CN209842709U CN 209842709 U CN209842709 U CN 209842709U CN 201920756859 U CN201920756859 U CN 201920756859U CN 209842709 U CN209842709 U CN 209842709U
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- Prior art keywords
- attendance device
- fixed
- device based
- device body
- protection box
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000005516 engineering process Methods 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 239000000428 dust Substances 0.000 abstract description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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Abstract
The utility model discloses a student's attendance device based on RFID technique, including the protection box, the inside wall fixed mounting of protection box has fixed rectangular, and fixed rectangular quantity is two, fixed rectangular inside is provided with the regulation slide bar, the lateral wall movable mounting of regulation slide bar has movable pulley, the tip of regulation slide bar extends to fixed rectangular outside and fixedly connected with fixed block, the fixed block is connected with attendance device body through latch mechanism, the bottom fixed mounting of attendance device body has the handle of pulling out. The utility model discloses, effectually accomodate attendance device body, have certain guard action to attendance device body, reduced the influence of external factors such as dust to can prolong the life of attendance device body, and the installation of attendance device body is very convenient with the dismantlement, is convenient for maintain and change labour saving and time saving.
Description
Technical Field
The utility model relates to an attendance technical field especially relates to a student's attendance device based on RFID technique.
Background
RFID technology, also known as RFID, is a communication technology, commonly known as electronic tags, that can identify a specific object and read and write related data via radio signals without the need to establish mechanical or optical contact between the identification system and the specific object.
In prior art, often can combine together RFID technique and student's attendance device to make the attendance device more perfect, be convenient for statistics and management to attendance data, but present this kind of attendance device generally directly places in the place that the student went out attendance, and the in-service behavior does not carry out fine protection to the attendance device, gets off for a long time, makes the attendance device receive external influences such as dust great, thereby has shortened the life of attendance device to a certain extent.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcomings existing in the prior art and providing a student attendance device based on the RFID technology.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a student's attendance device based on RFID technique, includes the protection box, the inside wall fixed mounting of protection box has fixed rectangular, and fixed rectangular quantity is two, fixed rectangular inside is provided with the regulation slide bar, the lateral wall movable mounting of regulation slide bar has movable pulley, the tip of regulation slide bar extends to fixed rectangular outside and fixedly connected with fixed block, the fixed block is connected with attendance device body through latch mechanism, the bottom fixed mounting of attendance device body has the handle of pulling out.
As a further description of the above technical solution:
the clamping mechanism comprises a connecting block and a clamping block, the connecting block is clamped with the clamping block, the connecting block is fixedly connected with the outer side wall of the attendance device body, the outer side wall of the clamping block is fixedly connected with a connecting straight rod, one end, far away from the clamping block, of the connecting straight rod extends to the inside of the fixing block, the connecting spring is fixedly connected with the connecting spring, far away from one end of the connecting straight rod, of the connecting spring, and the mounting block is fixedly connected with the inner wall of the fixing block.
As a further description of the above technical solution:
the mounting groove with adjust the slide bar looks adaptation is seted up to fixed rectangular inside, set up the spout with activity pulley looks adaptation on the inner wall of mounting groove.
As a further description of the above technical solution:
the protective box body is characterized in that a limiting plate is fixedly mounted at the bottom of the inner wall of the protective box body, a limiting insertion rod is fixedly mounted on the outer side wall of the limiting plate, and a jack matched with the limiting insertion rod is formed in the outer side wall of the pull-out handle.
As a further description of the above technical solution:
the top fixed mounting of protection box has portable handle, the surface of portable handle is equipped with the antiskid cover.
As a further description of the above technical solution:
the bottom of the protection box body is fixedly provided with supporting legs, and the bottom surfaces of the supporting legs are provided with rubber pads.
As a further description of the above technical solution:
the front fixed mounting of protection box has the guard gate, the equal fixed mounting in both sides of protection box has the shutter.
The utility model discloses following beneficial effect has:
1. compared with the prior art, this student's attendance device based on RFID technique, when needs carry out the attendance to the student, can pull out the protection box with the attendance device body through pulling out the handle, after the attendance finishes, can promote the inside of protection box with the attendance device body through pulling out the handle, effectually accomodate the attendance device body, have certain guard action to the attendance device body, the influence of external factors such as dust has been reduced, thereby can prolong the life of attendance device body.
2. Compared with the prior art, this student's attendance device based on RFID technique through toward the direction removal joint piece of keeping away from attendance device body, can make connecting block and joint piece alternate segregation to can take off attendance device body, make the installation of attendance device body very convenient with the dismantlement, be convenient for maintain and change labour saving and time saving.
Drawings
Fig. 1 is a front view of a student attendance device based on the RFID technology provided by the present invention;
fig. 2 is a side view of the student attendance device based on the RFID technology provided by the present invention;
fig. 3 is an internal schematic view of a student attendance device based on the RFID technology provided by the utility model;
fig. 4 is a schematic view of the inside of a fixed strip of a student attendance device based on the RFID technology;
fig. 5 is a schematic connection diagram of a clamping mechanism of a student attendance device based on the RFID technology;
fig. 6 is the utility model provides a limiting plate side view of student's attendance device based on RFID technique.
Illustration of the drawings:
1. a protective box body; 2. fixing the long strip; 3. adjusting the sliding rod; 4. a movable pulley; 5. a fixed block; 6. a clamping mechanism; 7. an attendance device body; 8. pulling out the handle; 9. a limiting plate; 10. a limiting inserted rod; 11. a portable handle; 12. supporting legs; 13. a protective door; 14. a blind window; 15. mounting grooves; 16. a chute; 601. connecting blocks; 602. a clamping block; 603. a connecting straight rod; 604. a connecting spring; 605. and (7) installing the block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-6, the utility model provides a pair of student's attendance device based on RFID technique: including protection box 1, protection box 1's inside wall fixed mounting has fixed rectangular 2, and the quantity of fixed rectangular 2 is two, the inside of fixed rectangular 2 is provided with accommodate slide bar 3, accommodate slide bar 3's lateral wall movable mounting has movable pulley 4, accommodate slide bar 3's tip extends to fixed rectangular 2's outside and fixedly connected with fixed block 5, fixed block 5 is connected with attendance device body 7 through latch mechanism 6, the bottom fixed mounting of attendance device body 7 has pull-out handle 8.
The clamping mechanism 6 comprises a connecting block 601 and a clamping block 602, the connecting block 601 is clamped with the clamping block 602, the connecting block 601 is fixedly connected with the outer side wall of the attendance device body 7, the outer side wall of the clamping block 602 is fixedly connected with a connecting straight rod 603, one end of the connecting straight rod 603 far away from the clamping block 602 extends into the fixed block 5 and is fixedly connected with a connecting spring 604, one end of the connecting spring 604 far away from the connecting straight rod 603 is fixedly connected with a mounting block 605, the mounting block 605 is fixedly connected with the inner wall of the fixed block 5, the connecting block 601 and the clamping block 602 can be separated from each other by moving the clamping block 602 in the direction far away from the attendance device body 7, so that the attendance device body 7 can be taken down, the attendance device body 7 is very convenient to mount and dismount, a mounting groove 15 matched with an adjusting slide rod 3 is formed in the fixed strip 2, a sliding groove 16 matched with a movable pulley, the adjusting slide bar 3 is easy to be carried in the fixed strip 2 by the mutual matching between the adjusting slide bar 3 and the movable pulley 4, the bottom of the inner wall of the protective box body 1 is fixedly provided with a limiting plate 9, the outer side wall of the limiting plate 9 is fixedly provided with a limiting inserted rod 10, the outer side wall of the pull-out handle 8 is provided with a jack matched with the limiting inserted rod 10, when the attendance device body 7 is pushed into the protective box body 1 by the pull-out handle 8, the pull-out handle 8 is clamped with the limiting inserted rod 10 on the side wall of the limiting plate 9, so that the attendance device body 7 can be fixed, the top of the protective box body 1 is fixedly provided with a portable handle 11, the outer surface of the portable handle 11 is provided with an anti-skid sleeve, the portable handle 11 can facilitate the carrying of the whole device, the bottom of the protective box body 1 is fixedly provided with supporting legs 12, the front face of the protection box body 1 is fixedly provided with a protection door 13, two sides of the protection box body 1 are fixedly provided with shutters 14, and the shutters 14 enable air inside the protection box body 1 to circulate.
The working principle is as follows: during the use, when needs carry out the attendance to the student, can pull out protection box 1 with attendance device body 7 through pull-out handle 8, after the attendance finishes, can promote the inside of protection box 1 with attendance device body 7 through pull-out handle 8, pull-out handle 8 can with spacing inserted bar 10 joint on the limiting plate 9 lateral wall, thereby can fix attendance device body 7, move joint piece 602 through the direction of keeping away from attendance device body 7, can make connecting block 601 and joint piece 602 alternate segregation, thereby attendance device body 7 can be taken off, make attendance device body 7's installation very convenient with the dismantlement.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a student attendance device based on RFID technique, includes protection box (1), its characterized in that: the utility model discloses a safety box, including protection box (1), the inside wall fixed mounting of protection box (1) has fixed rectangular (2), and the quantity of fixed rectangular (2) is two, the inside of fixed rectangular (2) is provided with adjusting slide bar (3), the lateral wall movable mounting of adjusting slide bar (3) has movable pulley (4), the tip of adjusting slide bar (3) extends to outside and the fixedly connected with fixed block (5) of fixed rectangular (2), fixed block (5) are connected with attendance device body (7) through clamping mechanism (6), the bottom fixed mounting of attendance device body (7) has pull-out handle (8).
2. The student attendance device based on the RFID technology as claimed in claim 1, wherein: clamping mechanism (6) include connecting block (601) and joint piece (602), and connecting block (601) and joint piece (602) looks joint, the lateral wall fixed connection of connecting block (601) and attendance device body (7), the lateral wall fixedly connected with of joint piece (602) is connected straight-bar (603), the one end that keeps away from joint piece (602) of connecting straight-bar (603) extends to the inside and fixedly connected with coupling spring (604) of fixed block (5), coupling spring (604) are kept away from the one end fixedly connected with installation piece (605) of connecting straight-bar (603), the inner wall fixed connection of installation piece (605) and fixed block (5).
3. The student attendance device based on the RFID technology as claimed in claim 1, wherein: the inside of fixed rectangular (2) is seted up with mounting groove (15) of adjusting slide bar (3) looks adaptation, offer spout (16) with movable pulley (4) looks adaptation on the inner wall of mounting groove (15).
4. The student attendance device based on the RFID technology as claimed in claim 1, wherein: the inner wall bottom fixed mounting of protection box (1) has limiting plate (9), the lateral wall fixed mounting of limiting plate (9) has spacing inserted bar (10), the jack with spacing inserted bar (10) looks adaptation is seted up to the lateral wall of pulling out handle (8).
5. The student attendance device based on the RFID technology as claimed in claim 1, wherein: the top of the protection box body (1) is fixedly provided with a portable handle (11), and the outer surface of the portable handle (11) is provided with an anti-slip sleeve.
6. The student attendance device based on the RFID technology as claimed in claim 1, wherein: the bottom of the protective box body (1) is fixedly provided with supporting legs (12), and the bottom surfaces of the supporting legs (12) are provided with rubber pads.
7. The student attendance device based on the RFID technology as claimed in claim 1, wherein: the front of the protection box body (1) is fixedly provided with a protection door (13), and both sides of the protection box body (1) are fixedly provided with shutters (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920756859.3U CN209842709U (en) | 2019-05-15 | 2019-05-15 | Student attendance device based on RFID technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920756859.3U CN209842709U (en) | 2019-05-15 | 2019-05-15 | Student attendance device based on RFID technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209842709U true CN209842709U (en) | 2019-12-24 |
Family
ID=68897802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920756859.3U Expired - Fee Related CN209842709U (en) | 2019-05-15 | 2019-05-15 | Student attendance device based on RFID technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209842709U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111712076A (en) * | 2020-06-16 | 2020-09-25 | 汉腾汽车有限公司 | Mounting structure suitable for instrument board inside electrical apparatus module |
| CN112836524A (en) * | 2020-12-30 | 2021-05-25 | 南京旅游职业学院 | Travelling language machine based on AI intelligence |
| WO2022095090A1 (en) * | 2020-11-09 | 2022-05-12 | 苏州博瑞尔特信息科技有限公司 | Adjustable-height attendance machine |
-
2019
- 2019-05-15 CN CN201920756859.3U patent/CN209842709U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111712076A (en) * | 2020-06-16 | 2020-09-25 | 汉腾汽车有限公司 | Mounting structure suitable for instrument board inside electrical apparatus module |
| WO2022095090A1 (en) * | 2020-11-09 | 2022-05-12 | 苏州博瑞尔特信息科技有限公司 | Adjustable-height attendance machine |
| CN112836524A (en) * | 2020-12-30 | 2021-05-25 | 南京旅游职业学院 | Travelling language machine based on AI intelligence |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 |