CN214707835U - Data acquisition terminal for education - Google Patents
Data acquisition terminal for education Download PDFInfo
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- CN214707835U CN214707835U CN202120684691.7U CN202120684691U CN214707835U CN 214707835 U CN214707835 U CN 214707835U CN 202120684691 U CN202120684691 U CN 202120684691U CN 214707835 U CN214707835 U CN 214707835U
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Abstract
The utility model provides a data acquisition terminal for education, including the terminal body, this internal main control board and the wireless communication module of disposing of terminal, terminal body outer wall dispose camera, touch display screen, temperature sensor, humidity transducer, light intensity sensor and noise sensor, camera, touch display screen, temperature sensor, humidity transducer, light intensity sensor, noise sensor and wireless communication module all connect the main control board, still including the protection outer container, protection outer container outer wall disposes and is used for installing the mounting bracket on the wall body, and the outer wall that the protection outer container is close to the wall body disposes a plurality of louvres, disposes the mount that is used for the installation terminal body in the protection outer container, the one side that the wall body was kept away from to the protection outer container disposes the opening, and this opening part disposes first dustproof roll-up curtain. The utility model discloses have better protection dustproof ability, prolonged the life of terminal body.
Description
Technical Field
The utility model relates to a data acquisition terminal particularly, relates to a data acquisition terminal for education.
Background
Conventionally, a classroom is a place where a teacher gives a teaching to students. The teacher explains the ppt, the blackboard writing and the knowledge mutual communication with the students at the podium at the front side of the classroom, and the students listen to the teacher at the corresponding seat under the podium to give lessons and independently study during the non-lesson period. As a place where a large number of people use for a long time, the classroom has high requirements on the environment, and the classroom is embodied into a physical environment and a teaching environment. Physical environment represents in daily illumination, temperature, humidity etc. and carries out physical environment data acquisition to the classroom environment through data acquisition terminal, is indispensable in the wisdom education, however in the in-service use, because the dust that the sanitary was swept up in the classroom, or because the long-time dust that does not use in the vacation classroom and form, cause the damage to data acquisition terminal, influence data acquisition terminal's normal operating.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a data acquisition terminal for education, it has better protection and dustproof effect, has improved equipment life.
The embodiment of the utility model discloses a realize through following technical scheme: the utility model provides a data acquisition terminal for education, includes the terminal body, this internal main control board and the wireless communication module of disposeing of terminal, and terminal body outer wall disposes camera, touch display screen, temperature sensor, humidity transducer, light intensity sensor and noise sensor, camera, touch display screen, temperature sensor, humidity transducer, light intensity sensor, noise sensor and wireless communication module all connect the main control board, still including the protection outer container, protection outer container outer wall disposes the mounting bracket that is used for installing on the wall body, and the outer wall that the protection outer container is close to the wall body disposes a plurality of louvres, disposes the mount that is used for installing the terminal body in the protection outer container, the one side that the wall body was kept away from to the protection outer container disposes the opening, and this opening part disposes first dustproof roll-up curtain.
Further, the terminal body is internally provided with a second dustproof roller shutter, the second dustproof roller shutter is positioned between the side wall of the protective box close to the wall body and the fixed frame, and a linkage piece is arranged between the second dustproof roller shutter and the first dustproof roller shutter.
Further, first dustproof roll of curtain and the dustproof roll of curtain of second are all including rolling up the curtain subassembly, should roll up the curtain subassembly including disposing in the spool at protection outer container top, and the spool is convoluteed there is dustproof curtain, and dustproof curtain is rolled up and is disposed the joint strip around the outer end, and the vertical guide rail that disposes in protection outer container both sides, and protection outer container bottom disposes the joint groove, and this joint groove corresponds the matching with the joint strip, when joint strip joint in the joint inslot, the dustproof curtain both sides are located the guide rail.
Furthermore, the linkage piece comprises fixed blocks configured on the dust curtains, and a linkage rod is connected between the fixed blocks of the two dust curtains.
Further, a pair of air bag strips is arranged on the inner side wall of the guide rail and the inner side wall of the clamping groove, all the air bag strips are connected with the same air inlet pipe, and the air inlet pipe is connected with an air pump.
Further, the dust curtain surface is configured with fireproof paint layer.
Further, the dust-proof curtain of the first dust-proof rolling curtain is provided with a handle.
The utility model discloses technical scheme has following advantage and beneficial effect at least:
(1) the utility model discloses an opening is closed to first dustproof roll of curtain, and the terminal body has effectively been kept apart with the classroom environment, has prevented that the dust from entering into this internal damage to causing the terminal body in the terminal, has prolonged the life of terminal body.
(2) The utility model discloses a configuration second is dustproof to roll up the curtain, has prevented that the dust from getting into the protective housing from the louvre in, and through the linkage piece, has realized the linkage effect of first dustproof roll of curtain and the dustproof roll of curtain of second.
(3) The utility model discloses a configuration gasbag strip and air pump improve the dustproof sealing nature of first dustproof roll of curtain and the dustproof roll of curtain of second, and gasbag strip after the inflation is sealed with the formation of dustproof curtain at guide rail and joint inslot, has improved dustproof ability.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a front view of the present invention;
fig. 2 is a side sectional view of the first and second dustproof roll blinds of the present invention when closed;
FIG. 3 is an enlarged schematic view at A in FIG. 2;
fig. 4 is a cross-sectional view of the middle guide rail of the present invention.
Icon: 1-terminal body, 11-camera, 12-touch display screen, 13-temperature sensor, 14-humidity sensor, 15-illumination sensor, 16-noise sensor, 2-protective outer box, 21-mounting rack, 22-radiating hole, 23-fixing rack, 24-opening, 3-first dustproof roller shutter, 4-second dustproof roller shutter, 51-scroll, 52-dustproof roller shutter, 53-clamping strip, 54-guide rail, 55-clamping groove, 61-fixing block, 62-linkage rod, 7-handle, 8-air bag strip and 81-air pump.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of this application is used, the description is only for convenience of description and simplification, but the indication or suggestion that the device or element to be referred must have a specific orientation, be constructed in a specific orientation and be operated is not to be construed as limiting the present invention.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted 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.
Example 1
Referring to fig. 1 to 4, the present embodiment provides a data acquisition terminal for education, including a terminal body 1, a main control board and a wireless communication module are configured in the terminal body 1, a camera 11, a touch display screen 12, a temperature sensor 13, a humidity sensor 14, an illumination sensor 15 and a noise sensor 16 are configured on an outer wall of the terminal body 1, and the camera 11, the touch display screen 12, the temperature sensor 13, the humidity sensor 14, the illumination sensor 15, the noise sensor 16 and the wireless communication module are all connected to the main control board;
the master control board adopts an MSD8386 chip of mstar and is used for processing data;
the temperature sensor 13 is used for collecting temperature data in a classroom, and the temperature sensor 13 can be realized by a thermistor, such as a PT1000 device and the like which are connected by three wires and have the temperature compensation precision of 0.5 ℃, and is mainly used for detecting the temperature in the classroom;
the humidity sensor 14 is used for acquiring humidity data in a classroom, and the humidity sensor 14 can adopt a humidity-sensitive resistor, for example, a humidity-sensitive resistor with the model of LCCF-HR009, so that the relative humidity in the classroom can be detected;
the noise sensor 16 is used for acquiring the volume data in the classroom, monitoring the noise of the people in the classroom and the noise of the audio and video equipment, such as the noise from the school/playground introduced by the door and window, the noise of other adjacent classrooms introduced by the floor wall, and in the actual operation, but not limited to, for example, a BOM6027GL50 electret type pickup head or similar high-sensitivity microphone and the like can be used;
the illumination sensor 15 is used for acquiring illumination data in a classroom, and can be called as a photosensitive probe, and in actual operation, the type of the illumination sensor can be but is not limited to DS711, and the like, and the illumination sensor is used for detecting the intensity of brightness in the classroom or in a classroom activity area, wherein the brightness can be influenced by doors and windows, can also be light in the classroom and can be light emitted by an imaging device.
The wireless communication module is used for data transmission, the wireless communication module comprises one or more of a Bluetooth communication module, an Ethernet communication module, a GSM communication module and a GPRS communication module, and the related data communication mode of the main control board and the external sensor belongs to wireless/remote sensing technology, so that a large number of existing schemes and mature products can be used for reference, and the details are not repeated;
the camera 11 is used for collecting information data of a video in a classroom, and in actual operation, the wide-angle camera 11 can be used but is not limited to be used and is used for monitoring the video in the classroom; furthermore, the terminal body 1 can be provided with a microphone and a loudspeaker, and the video and voice functions are realized through the main control panel and the wireless communication module.
Further, this embodiment, data acquisition terminal for education still includes protection outer container 2, and 2 outer walls of protection outer container dispose and are used for installing the mounting bracket 21 on the wall body, and the outer wall that protection outer container 2 is close to the wall body disposes a plurality of louvres 22, disposes the mount 23 that is used for installing terminal body 1 in the protection outer container 2, the one side that the wall body was kept away from to protection outer container 2 disposes opening 24, and this opening 24 department disposes first dustproof roll of curtain 3. Protection has then been protected terminal body 1 through configuration protection outer container 2, prevent that the condition of accidental damage terminal body 1 such as the student chases after in the classroom from taking place, simultaneously through the first dustproof roll of curtain 3 of configuration, the dustproof effect to terminal body 1 has been realized, when being in the holiday of school or when the classroom health is cleaned, close opening 24 through first dustproof roll of curtain 3, terminal body 1 has effectively been kept apart with the classroom environment, prevented that the dust from entering into terminal body 1 and causing the damage to terminal body 1, terminal body 1's life has been prolonged.
Further, this embodiment still dispose second dustproof roll of curtain 4 in the terminal body 1, this second dustproof roll of curtain 4 is located the lateral wall that the protective housing is close to the wall body and between the mount 23, dispose the linkage between second dustproof roll of curtain 4 and the first dustproof roll of curtain 3. Through the configuration of the second dustproof roller shutter 4, dust is prevented from entering the protective box from the heat dissipation holes 22, and the linkage effect of the first dustproof roller shutter 3 and the second dustproof roller shutter 4 is realized through the linkage piece.
Further, this embodiment, first dustproof roll of curtain 3 and the dustproof roll of curtain 4 of second all include a roll curtain subassembly, should roll up the curtain subassembly including dispose in the spool 51 at 2 tops of protection outer container, and the spool 51 is convoluteed there is dustproof curtain 52, and dustproof curtain 52 convolutes the outer end and disposes joint strip 53, and the vertical guide rail 54 that disposes in 2 both sides of protection outer container, and 2 bottoms of protection outer container dispose joint groove 55, and this joint groove 55 corresponds with joint strip 53 and matches, when joint strip 53 joint in joint groove 55, dustproof curtain 52 both sides are located guide rail 54. The isolation effect is realized under the matching action of the clamping groove 55, the guide rail 54 and the dustproof curtain 52, the structure is simple, and the use is convenient; the linkage part comprises fixing blocks 61 arranged on the dust curtains 52, the fixing blocks 61 are arranged close to the clamping strips 53, and a linkage rod 62 is connected between the fixing blocks 61 of the two dust curtains 52. To facilitate pulling of the dust curtain 52, the dust curtain 52 of the first dust curtain 3 is provided with a handle 7. Pulling handle 7 down drives spool 51 and rotates to the dustproof curtain 52 of first dustproof roll of curtain 3 moves down, under the effect of linkage, the dustproof curtain 52 of the dustproof roll of curtain 4 of second drives the downward movement, and the joint strip 53 of two last dustproof curtains 52 is located joint groove 55 joint, has kept apart terminal body 1, has avoided the dust to enter into terminal body 1 in.
This embodiment furtherly, in order to further improve the dustproof sealing nature of first dustproof roll-up curtain 3 and the dustproof roll-up curtain 4 of second, guide rail 54 and joint groove 55 inside wall all dispose a pair of gasbag strip 8, and all gasbag strips 8 are connected with same intake pipe, intake-tube connection has air pump 81, and is concrete, air pump 81 adopts miniature air pump 81, and this miniature air pump 81 disposes in protection outer container 2 outer wall, and when first dustproof roll-up curtain 3 and the dustproof roll-up curtain 4 of second closed isolation terminal body 1, open air pump 81 and aerify gasbag strip 8, gasbag strip 8 after the inflation and dustproof curtain 52 form sealedly in guide rail 54 and joint groove 55, have improved dustproof ability.
Further, in the present embodiment, in order to improve the fire-proof performance of the fire-proof curtain, the surface of the dust-proof curtain 52 is provided with a fire-proof paint layer.
When the intelligent classroom monitoring device is used daily, the first dustproof roller shutter 3 and the second dustproof roller shutter 4 are opened, the temperature sensor 13 collects temperature data in a classroom, the humidity sensor 14 collects humidity data in the classroom, the noise sensor 16 collects volume data in the classroom, the illumination sensor 15 collects illumination data in the classroom, the camera 11 monitors the classroom, the controller transmits the collected data to the background monitoring terminal through the wireless communication module, and monitoring personnel know classroom temperature, humidity, noise, illumination and monitoring conditions through the background monitoring terminal; when the classroom needs to be cleaned or is in a holiday, the handle 7 is pulled downwards to drive the reel 51 to rotate, so that the dustproof curtains 52 of the first dustproof roller shutter 3 move downwards, meanwhile, under the action of the linkage piece, the dustproof curtains 52 of the second dustproof roller shutter 4 drive the downward movement, the clamping strips 53 of the last two dustproof curtains 52 are positioned in the clamping grooves 55 to be clamped, the terminal body 1 is isolated, then the air pump 81 is opened to inflate the air bag strips 8, and the inflated air bag strips 8 and the dustproof curtains 52 form sealing in the guide rails 54 and the clamping grooves 55, so that dust is prevented from entering the terminal body 1.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a data acquisition terminal for education, includes the terminal body, this internal main control board and the wireless communication module of disposes of terminal, and terminal body outer wall disposes camera, touch display screen, temperature sensor, humidity transducer, light intensity sensor and noise sensor, camera, touch display screen, temperature sensor, humidity transducer, light intensity sensor, noise sensor and wireless communication module all connect the main control board, its characterized in that:
still including the protection outer container, protection outer container outer wall disposes and is used for installing the mounting bracket on the wall body, and the outer wall that the protection outer container is close to the wall body disposes a plurality of louvres, disposes the mount that is used for installing the terminal body in the protection outer container, the one side that the wall body was kept away from to the protection outer container disposes the opening, and this opening part disposes first dustproof roll-up curtain.
2. The data acquisition terminal for education as claimed in claim 1, wherein a second dustproof roller shutter is further disposed in the terminal body, the second dustproof roller shutter is located between the side wall of the protection box close to the wall and the fixing frame, and a linkage is disposed between the second dustproof roller shutter and the first dustproof roller shutter.
3. The data acquisition terminal for education as claimed in claim 2, wherein the first and second dust-proof roller shutters each comprise a roller shutter assembly including a roller shaft disposed at the top of the protective outer case, the roller shaft is wound with a dust-proof curtain, the dust-proof curtain is wound around the outer end and provided with a clamping strip, guide rails are vertically disposed at both sides of the protective outer case, the bottom of the protective outer case is provided with a clamping groove correspondingly matched with the clamping strip, and when the clamping strip is clamped in the clamping groove, both sides of the dust-proof curtain are located in the guide rails.
4. The educational data acquisition terminal of claim 3, wherein the linkage member comprises fixed blocks disposed on the dust curtains, and a linkage rod is connected between the fixed blocks of the two dust curtains.
5. The educational data acquisition terminal according to claim 3, wherein a pair of air bag strips are disposed on the inner side walls of the guide rail and the clamping groove, and all air bag strips are connected with the same air inlet pipe which is connected with an air pump.
6. The educational data acquisition terminal of claim 3, wherein the dust curtain surface is provided with a fire retardant coating.
7. The educational data acquisition terminal of claim 3, wherein the dust-proof curtain of the first dust-proof curtain is provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120684691.7U CN214707835U (en) | 2021-04-02 | 2021-04-02 | Data acquisition terminal for education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120684691.7U CN214707835U (en) | 2021-04-02 | 2021-04-02 | Data acquisition terminal for education |
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| Publication Number | Publication Date |
|---|---|
| CN214707835U true CN214707835U (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120684691.7U Active CN214707835U (en) | 2021-04-02 | 2021-04-02 | Data acquisition terminal for education |
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| CN (1) | CN214707835U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114743495A (en) * | 2022-04-28 | 2022-07-12 | 南京飞健电子科技有限公司 | Low-energy-consumption LED display screen and operation method thereof |
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2021
- 2021-04-02 CN CN202120684691.7U patent/CN214707835U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114743495A (en) * | 2022-04-28 | 2022-07-12 | 南京飞健电子科技有限公司 | Low-energy-consumption LED display screen and operation method thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 1, Floor 2, Building 5, No. 360, Wuke West Fifth Road, Wuhou District, Chengdu, Sichuan 610000 Patentee after: Zhongtang Digital Intelligence Technology Co.,Ltd. Address before: 610041 No. 1, floor 1, building 1, No. 355, Wuxing fifth road, Wuhou District, Chengdu, Sichuan Patentee before: Chengdu Zhongtang cloud number Technology Co.,Ltd. |
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| CP03 | Change of name, title or address |