CN212160762U - Intelligent student management information display device - Google Patents
Intelligent student management information display device Download PDFInfo
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- CN212160762U CN212160762U CN202021203686.1U CN202021203686U CN212160762U CN 212160762 U CN212160762 U CN 212160762U CN 202021203686 U CN202021203686 U CN 202021203686U CN 212160762 U CN212160762 U CN 212160762U
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Abstract
The utility model relates to the technical field of display devices, in particular to an intelligent student management information display device, which comprises a fixing frame and a device body, wherein the device body comprises a shell, two sides of the shell are symmetrically provided with parallel sliding grooves, and the device also comprises a controller, a fingerprint module, a display module, an audio module and an input module, and the controller is electrically connected with the fingerprint module, the display module, the audio module and the input module; the fixed frame comprises a connecting plate and two fixed plates arranged in parallel, the connecting plate is perpendicular to the fixed plates, two ends of the connecting plate are respectively fixedly connected with the end portions of the two fixed plates, and sliding convex strips matched with the sliding grooves are arranged on the side walls, opposite to the two fixed plates, of the two fixed plates. The utility model provides an intelligence student management information display device can solve the inconvenient quick assembly disassembly of current display device, maintains inconvenient problem.
Description
Technical Field
The utility model relates to a display device technical field specifically is intelligent student management information display device.
Background
Along with the continuous development of scientific and technological technology, educational means also presents intellectualization, multipotency and sharing, most schools adopt modes of video, PPT, audio and combination thereof and the like to improve teaching quality and teaching efficiency, in addition, an intelligent teaching system is also developed in the teaching field, and the teaching resources and teaching and research achievements of special and advanced teachers and teaching experts working at the same line in China are integrated through an internet computer manual simulation technology to carry out scientific analysis and intelligent judgment and provide instant, effective, comprehensive and targeted teaching purposefully. Therefore, intelligent teaching has been a necessary trend in educational development.
Currently, in each school, an information display device, also called an electronic board, is usually disposed at the entrance or inside of each class (classroom). However, most of the existing electronic class boards are fixedly installed on the wall through bolts, so that the electronic class boards are inconvenient to install and deploy and are inconvenient to perform subsequent maintenance and upgrade.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the intention is providing intelligent student management information display device, can solve the inconvenient quick assembly disassembly of current display device, maintains inconvenient problem.
The application provides the following technical scheme:
the intelligent student management information display device comprises a fixing frame and a device body;
the device body comprises a shell, wherein parallel sliding grooves are symmetrically formed in two sides of the shell, the device body further comprises a controller, a fingerprint module, a display module, an audio module and an input module, and the controller is electrically connected with the fingerprint module, the display module, the audio module and the input module; the fingerprint module is used for fingerprint card punching, the controller is used for controlling the display module to display management information, the controller is also used for controlling the display content of the display module according to a signal of the input module, and the controller is also used for playing prompt information through the audio module;
the fixed frame comprises a connecting plate and two fixing plates arranged in parallel, the connecting plate is perpendicular to the fixing plates, two ends of the connecting plate are respectively fixedly connected with the end portions of the two fixing plates, and sliding convex strips matched with the sliding grooves are arranged on the side walls, opposite to the two fixing plates, of the two fixing plates.
The utility model discloses among the technical scheme, through fingerprint module, display module, realize student's attendance information's collection such as audio module and input module, management information's demonstration etc, through sliding tray and the slip sand grip that sets up the symmetry, can realize the fixed mounting of device body, conveniently carry out quick dismantlement, and then subsequent maintenance and the upgrading of being convenient for, through the design of symmetry, can be when not using, for example during summer vacation or cold vacation, one side upset inboard that will have the screen, and then protect the screen, avoid damaging or be infected with the dust.
Further, the device body still includes wireless communication module, the controller is connected with wireless communication module electricity, the controller is used for receiving control command through wireless communication module, the controller still with through wireless communication module upload the data of checking the card.
The wireless communication module is used for realizing communication with a server or a control end, and realizing remote control and data synchronization.
Furthermore, the device body further comprises an RFID card reading module, the controller is connected with the RFID card reading module, and the RFID card reading module is used for reading student card information.
The RFID card reading module is used for recognizing the student card, so that the identity of the student can be confirmed through the student card, and attendance checking is realized.
Furthermore, the thickness of the fixed plate is the same as that of the shell, the sliding convex strips are positioned on the symmetry axis of the side wall of the fixed plate, and the sliding grooves are positioned on the symmetry axis of the side wall of the shell.
And the symmetrical design ensures that no height difference exists between the fixing plate and the shell, so that the novel LED lamp is more attractive.
Furthermore, a power supply connector is arranged on the connecting plate, and a power supply interface corresponding to the position of the power supply connector is arranged on the shell.
The power supply is convenient.
Furthermore, a through hole is formed in the fixing plate, a positioning hole corresponding to the through hole is formed in the shell, a positioning block is arranged in the positioning hole, and a first spring is arranged between the positioning block and the bottom of the positioning hole.
The device body is positioned and fixed through the positioning holes and the positioning blocks, so that the connection is more stable.
Furthermore, the locating piece is a lock tongue, an unlocking rod is arranged in the through hole, a limiting ring is arranged on the side wall of the unlocking rod, a groove matched with the limiting ring is formed in the side wall of the through hole, and a second spring is arranged between the limiting ring and the groove.
And a lock tongue is arranged to lock the device body and unlock the device body through an unlocking rod.
Furthermore, the side wall of the positioning hole is also provided with a clamping hole, a lock rod is arranged in the clamping hole, a third spring is arranged between the lock rod and the bottom of the clamping hole, the bottom of the lock rod is provided with a magnet, the bottom of the clamping hole is provided with an electromagnet, the electromagnet is electrically connected with a controller, the controller is used for controlling the lock rod to slide in the clamping hole through the electromagnet, and the lock tongue is provided with a clamping groove matched with the lock rod.
The lock card is controlled to slide through the electromagnet, locking and unlocking of the lock tongue are achieved, the lock tongue can be unlocked through the controller under a certain condition, if the identity verification is successful, the device body is prevented from being detached by other people.
Further, the positioning block is spherical.
Through spherical locating piece, the user can learn whether the installation targets in place by virtue of the bounce reaction of locating piece, and spherical locating piece can play certain locking effect, can not hinder again dismantling of device body.
Further, the sliding convex strip is T-shaped.
So that the connection is more stable and the sliding is more stable.
Drawings
Fig. 1 is a logic block diagram of a first embodiment of the intelligent student management information display device of the present invention;
fig. 2 is a logic block diagram of a second embodiment of the intelligent student management information display device of the present invention;
fig. 3 is a logic block diagram of a third embodiment of the intelligent student management information display device of the present invention;
fig. 4 is the utility model discloses the structure schematic diagram in the first of intelligence student management information display device embodiment.
Detailed Description
The following is further detailed by way of specific embodiments:
the reference numbers in the drawings of the specification include: fixed plate 1, connecting plate 2, casing 3, display module 4, fingerprint module 5, audio module 6, input module 7, slip sand grip 8, sliding tray 9, power supply interface 10, through-hole 11.
Example one
As shown in fig. 1 and 4, the intelligent student management information display device of the present embodiment includes a fixing frame and a device body;
the device body comprises a shell 3, wherein parallel sliding grooves 9 are symmetrically formed in two sides of the shell 3, the device body further comprises a controller, a fingerprint module 5, a display module 4, an audio module 6 and an input module 7, and the controller is electrically connected with the fingerprint module 5, the display module 4, the audio module 6 and the input module 7; the controller is disposed within the housing 3, and the fingerprint module 5, the display module 4, the audio module 6, and the input module 7 are disposed on the housing 3. The fingerprint module is used for fingerprint card punching, the controller is used for controlling the display module 4 to display management information, the controller is also used for controlling the display content of the display module 4 according to signals of the input module 7, and the controller is also used for playing prompt information through the audio module 6.
In this embodiment, the controller is a single chip microcomputer, preferably an STM32 series single chip microcomputer, the display module 4 adopts a 7-inch OLED display, the resolution is preferably 1920 × 1080, the fingerprint module 5 adopts an FPC capacitive fingerprint module, the audio module 6 includes a voice conversion chip and a speaker, the voice conversion chip adopts an XFS3031CNP voice synthesis chip, and synthesized voice prompts can be output according to signals of the single chip microcomputer. The input module 7 adopts a key array composed of micro switches.
The fixed frame comprises a connecting plate 2 and two fixing plates 1 arranged in parallel, the connecting plate 2 is perpendicular to the fixing plates 1, two ends of the connecting plate are respectively fixedly connected with the end parts of the two fixing plates 1 through bolts, and sliding convex strips 8 matched with sliding grooves 9 are arranged on the side walls, opposite to the two fixing plates 1, of the fixing frames.
In this embodiment, the device body is cuboid shape, and fixed frame is "T" form corresponding with the device body, and fixed plate 1 horizontal setting, in other embodiments of this application, fixed frame also can be "the form, and fixed plate 1 vertical setting promptly. Fixed frame is fixed on the wall, in this embodiment, sets up corresponding bolt hole on the fixed frame, fixes on the wall through expansion bolts, in other embodiments of this application, also can adopt the mode that the nanometer glue film bonded to bond to the wall. Fixed frame still includes the clean strip with connecting plate 2 parallel arrangement, and clean strip can equidistant setting a plurality ofly, and clean strip adopts the sponge in this embodiment.
In this embodiment, the thickness of the fixing plate 1 is the same as the thickness of the housing 3, the sliding protrusion 8 is located on the symmetry axis of the side wall of the fixing plate 1, and the sliding groove 9 is located on the symmetry axis of the side wall of the housing 3.
In order to supply power to the device body, in this implementation, be equipped with the power supply joint on the connecting plate 2, be equipped with the power supply interface 10 that corresponds with the power supply joint position on the casing 3, power supply joint and power supply interface 10 adopt the USB type of typeC, and the preferred setting of power supply joint is put at the central point of connecting plate 2 to still can normally charge after convenient device body upset.
The fixing plate 1 is provided with a through hole 11, the shell 3 is provided with a positioning hole corresponding to the through hole 11, a positioning block is arranged in the positioning hole, and a first spring is arranged between the positioning block and the bottom of the positioning hole. In the implementation, the positioning block is spherical, the aperture of the positioning hole is larger than the diameter of the positioning block, and the diameter of the orifice of the positioning hole is smaller than the diameter of the positioning hole.
Example two
As shown in fig. 2, the difference between the present embodiment and the first embodiment is that in the present embodiment, the device body further includes a wireless communication module and an RFID card reading module, the controller is electrically connected to both the RFID card reading module and the wireless communication module, the controller is used for receiving a control instruction through the wireless communication module, and the controller is further used for uploading the card punching data through the wireless communication module. The RFID card reading module is used for reading student card information. In this embodiment, the wireless communication module adopts a WiFi communication module, and the RFID card reading module and the WiFi module are both connected with the single chip microcomputer through serial ports.
EXAMPLE III
As shown in fig. 3, the difference between this embodiment and the second embodiment is that, in this embodiment, the locating piece is the spring bolt, be equipped with the unlocking rod in the through-hole 11, the one end of unlocking rod stretches into in the through-hole 11, the one end lateral wall that the unlocking rod stretches into in the through-hole 11 is equipped with the spacing ring, the through-hole 11 lateral wall be equipped with spacing ring complex recess, be equipped with the second spring between spacing ring and the recess, the other end of unlocking rod is outside exposing at the through-hole 11, through pressing the unlocking rod, the unlocking rod pushes down the spring bolt, make the spring bolt follow roll-off in the through-hole 11, and then realize the unblock, in this implementation, when the unlocking rod is pressed bottommost, its bottom.
Example four
The difference between this embodiment and the third embodiment is that, in this embodiment, the side wall of the positioning hole is further provided with a clamping hole, a lock rod is arranged in the clamping hole, and the lock tongue is provided with a clamping groove matched with the lock rod. The locking rod is connected with the card hole through a first spring, the locking rod is connected with the card hole through a second spring, the locking rod is connected with the card hole through a third spring, the opening of the card hole and the locking rod are provided with limiting blocks to prevent the locking rod from completely sliding out of the card hole, the bottom of the locking rod is provided with a magnet, the bottom of the card hole is provided with an electromagnet, and the electromagnet is electrically connected with the controller. The controller controls the lock rod to slide in the clamping hole by controlling the opening and closing of the electromagnet, so that the locking and unlocking of the lock tongue are realized.
The above are only embodiments of the present invention, and the present invention is not limited to the field related to this embodiment, and the common general knowledge of the known specific structures and characteristics in the scheme is not described too much, and those skilled in the art know the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the scheme, and some typical known structures or known methods should not become the obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (10)
1. Intelligent student management information display device, its characterized in that: comprises a fixed frame and a device body;
the device body comprises a shell, wherein parallel sliding grooves are symmetrically formed in two sides of the shell, the device body further comprises a controller, a fingerprint module, a display module, an audio module and an input module, and the controller is electrically connected with the fingerprint module, the display module, the audio module and the input module; the fingerprint module is used for fingerprint card punching, the controller is used for controlling the display module to display management information, the controller is also used for controlling the display content of the display module according to a signal of the input module, and the controller is also used for playing prompt information through the audio module;
the fixed frame comprises a connecting plate and two fixing plates arranged in parallel, the connecting plate is perpendicular to the fixing plates, two ends of the connecting plate are respectively fixedly connected with the end portions of the two fixing plates, and sliding convex strips matched with the sliding grooves are arranged on the side walls, opposite to the two fixing plates, of the two fixing plates.
2. The intelligent student management information presentation device of claim 1, wherein: the device body further comprises a wireless communication module, the controller is electrically connected with the wireless communication module and used for receiving control instructions through the wireless communication module, and the controller is also used for uploading the card punching data through the wireless communication module.
3. The intelligent student management information presentation device of claim 2, wherein: the device body further comprises an RFID card reading module, the controller is connected with the RFID card reading module, and the RFID card reading module is used for reading student card information.
4. The intelligent student management information presentation device of claim 1, wherein: the thickness of the fixed plate is the same as that of the shell, the sliding convex strips are located on a symmetry axis of the side wall of the fixed plate, and the sliding grooves are located on the symmetry axis of the side wall of the shell.
5. The intelligent student management information presentation device of claim 4, wherein: the connecting plate is provided with a power supply connector, and the shell is provided with a power supply interface corresponding to the position of the power supply connector.
6. The intelligent student management information presentation device of claim 3, wherein: the fixing plate is provided with a through hole, the shell is provided with a positioning hole corresponding to the through hole, a positioning block is arranged in the positioning hole, and a first spring is arranged between the positioning block and the bottom of the positioning hole.
7. The intelligent student management information presentation device of claim 6, wherein: the positioning block is a lock tongue, an unlocking rod is arranged in the through hole, a limiting ring is arranged on the side wall of the unlocking rod, a groove matched with the limiting ring is formed in the side wall of the through hole, and a second spring is arranged between the limiting ring and the groove.
8. The intelligent student management information presentation device of claim 7, wherein: the side wall of the positioning hole is further provided with a clamping hole, a lock rod is arranged in the clamping hole, a third spring is arranged between the lock rod and the bottom of the clamping hole, a magnet is arranged at the bottom of the lock rod, an electromagnet is arranged at the bottom of the clamping hole and electrically connected with a controller, the controller is used for controlling the lock rod to slide in the clamping hole through the electromagnet, and a clamping groove matched with the lock rod is formed in the spring bolt.
9. The intelligent student management information presentation device of claim 6, wherein: the positioning block is spherical.
10. The intelligent student management information presentation device of claim 1, wherein: the sliding convex strip is T-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021203686.1U CN212160762U (en) | 2020-06-24 | 2020-06-24 | Intelligent student management information display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021203686.1U CN212160762U (en) | 2020-06-24 | 2020-06-24 | Intelligent student management information display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212160762U true CN212160762U (en) | 2020-12-15 |
Family
ID=73701028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021203686.1U Expired - Fee Related CN212160762U (en) | 2020-06-24 | 2020-06-24 | Intelligent student management information display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212160762U (en) |
-
2020
- 2020-06-24 CN CN202021203686.1U patent/CN212160762U/en not_active Expired - Fee Related
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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: 20201215 Termination date: 20210624 |