Educational resource distribution system

Abstract

The utility model relates to the technical field of electronic book reader charging application, and discloses an educational resource distribution system, which comprises a frame body, a placement frame is fixedly connected to the top surface in the frame body, and a limiting assembly is arranged in the placement frame. According to the educational resource distribution system, the push plate and the limiting plate are in contact with the e-book reader to position the four sides of the e-book reader, so that the charging interface below the e-book reader is connected with the charger in an inserted mode, charging of the e-book reader is achieved, the rollers can rotate freely, the e-book reader can be inserted or taken out more smoothly, and the service life of the e-book reader is prolonged. According to the electronic book reader, the shell is prevented from being scraped or blocked, the cleaning roller abuts against the electronic book reader all the time to clean the screen of the electronic book reader, the screen of the electronic book reader is prone to dust accumulation or fingerprint leaving in the using process, the cleaning roller can automatically wipe the screen every time the electronic book reader is stored or taken out, and accumulation of dust and stains is reduced.

Description

Technical Field

[0001] This utility model relates to the field of e-book reader charging application technology, specifically an educational resource allocation system. Background Technology

[0002] E-book readers are important terminal devices in the education resource distribution system. They are mainly used by students and teachers to conveniently access electronic textbooks, teaching materials and supplementary reading resources. These devices usually use e-ink screens to reduce blue light damage, protect eyesight and support long-term reading. They can synchronize with the education resource management platform via WiFi or a dedicated network and automatically download the allocated textbooks, workbooks and teaching reference materials.

[0003] However, in actual use, e-book readers are generally charged with charging cables. But in centralized locations, such as libraries or classrooms, the lack of a centralized charging point leads to poor charging efficiency. In view of this, we propose an educational resource allocation system. Utility Model Content

[0004] The purpose of this invention is to provide an educational resource allocation system to solve the problems mentioned in the background section.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an educational resource allocation system, including a frame, wherein a placement rack is fixedly connected to the inner top surface of the frame, and a limiting component is provided inside the placement rack, the limiting component including:

[0006] The housing is fixedly connected to the inner bottom surface of the placement rack, and the charger is provided on the top of the housing;

[0007] A limiting plate, wherein an elastic element is fixedly connected to the side wall of the limiting plate, a guide arc plate is fixedly connected to the top of the limiting plate, and a roller is fixedly connected to the side wall of the limiting plate;

[0008] A push plate is provided, with an elastic telescopic rod fixedly connected to its side wall, a crossbar rotatably connected to its side wall, a torsion spring sleeved on the side wall of the crossbar, and a connecting piece fixedly connected to its side wall, the connecting piece being sleeved with a cleaning roller.

[0009] Preferably, a power cord is fixedly connected to the bottom of the charger, and the end of the power cord away from the charger is fixedly connected to an external power supply device.

[0010] Preferably, the end of the elastic element away from the limiting plate is fixedly connected to the inner wall of the housing, and the end of the elastic telescopic rod away from the push plate is fixedly connected to the inner wall of the housing.

[0011] Preferably, there are two sets of limiting plates and push plates, the angle between the limiting plates and push plates is a right angle, and the two sets of limiting plates and push plates are centrally symmetrically arranged on the inner wall of the housing to achieve positioning of the four sides of the e-book reader.

[0012] Preferably, one end of the torsion spring is fixedly connected to the side wall of the crossbar, and the end of the torsion spring away from the crossbar abuts against the side wall of the push plate. The torsion spring elastically pulls the cleaning roller to always abut against the e-book reader, thereby cleaning the screen of the e-book reader.

[0013] Preferably, a horizontal plate is fixedly connected to the side wall of the charger, and a spring-loaded telescopic rod is fixedly connected to the bottom end face of the horizontal plate. The end of the spring-loaded telescopic rod away from the horizontal plate is fixedly connected to the inner bottom surface of the placement rack.

[0014] Preferably, the number of the placement rack and limiting components is set in several groups, and the several groups of placement racks and limiting components are arranged at equal intervals on the inner bottom surface of the frame, thereby realizing the charging of multiple e-book readers.

[0015] Compared with the prior art, this utility model provides an educational resource allocation system, which has the following beneficial effects:

[0016] 1. This educational resource allocation system, through its set limiting components, push plate, and limiting plate contacting the e-book reader, achieves positioning of the four sides of the e-book reader, thereby enabling the charging port at the bottom of the e-book reader to connect with the charger for charging. The roller can rotate freely, making the insertion or removal of the e-book reader smoother and avoiding scratches or jamming, helping students insert and remove the device more easily. The cleaning roller is always in contact with the e-book reader, thus cleaning the screen. The screen of the e-book reader is prone to dust accumulation or fingerprints during use; the cleaning roller can automatically wipe the screen every time it is stored or removed, reducing the accumulation of dust and stains.

[0017] 2. This educational resource allocation system provides a certain degree of elastic support through the set elastic telescopic rod, which allows the charger to fine-tune its position when subjected to external force, reducing hard impacts and lowering the risk of wear and damage to the e-book reader's charging interface. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the main structure of the present utility model;

[0019] Figure 2 This is an exploded view of the placement rack of this utility model;

[0020] Figure 3 This utility model Figure 3 Schematic diagram of the structure of region A in the middle;

[0021] Figure 4 This is a schematic diagram of the limiting plate structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the cross-sectional structure of the shell of this utility model.

[0023] In the diagram: 1. Frame; 2. Placement rack; 3. Limiting component; 301. Housing; 302. Charger; 303. Elastic element; 304. Limiting plate; 305. Guide arc plate; 306. Roller; 307. Elastic telescopic rod; 308. Push plate; 309. Crossbar; 310. Torsion spring; 311. Connector; 312. Cleaning roller; 4. Power cord; 5. Crossbar; 6. Elastic telescopic rod. Detailed Implementation

[0024] like Figures 1-5 As shown, this utility model provides a technical solution: an educational resource allocation system, including a frame 1, with a placement rack 2 fixedly connected to the inner top surface of the frame 1. A limiting component 3 is provided inside the placement rack 2, and several sets of placement racks 2 and limiting components 3 are provided. Several sets of placement racks 2 and limiting components 3 are arranged at equal intervals on the inner bottom surface of the frame 1, thereby realizing the charging of multiple e-book readers. The limiting component 3 includes a shell 301, a charger 302, an elastic element 303, a limiting plate 304, a guide arc plate 305, a roller 306, an elastic telescopic rod 307, a push plate 308, a crossbar 309, a torsion spring 310, a connecting piece 311, and a cleaning roller 312.

[0025] In one embodiment of this utility model, the housing 301 is fixedly connected to the inner bottom surface of the placement rack 2. A charger 302 is provided on the top of the housing 301, and a power cord 4 is fixedly connected to the bottom of the charger 302. The end of the power cord 4 away from the charger 302 is fixedly connected to an external power supply device. An elastic element 303 is fixedly connected to the side wall of the limiting plate 304. The end of the elastic element 303 away from the limiting plate 304 is fixedly connected to the inner wall of the housing 301. A guide arc is fixedly connected to the top of the limiting plate 304. The side wall of the plate 305 and the limiting plate 304 is fixedly connected to a roller 306, and the side wall of the push plate 308 is fixedly connected to an elastic telescopic rod 307. The end of the elastic telescopic rod 307 away from the push plate 308 is fixedly connected to the inner wall of the housing 301. There are two sets of limiting plates 304 and push plates 308. The included angle between the limiting plates 304 and push plates 308 is a right angle. The two sets of limiting plates 304 and push plates 308 are centrally symmetrically arranged on the inner wall of the housing 301 to achieve positioning of the four sides of the e-book reader.

[0026] A crossbar 309 is rotatably connected to the side wall of the push plate 308. A torsion spring 310 is sleeved on the side wall of the crossbar 309. One end of the torsion spring 310 is fixedly connected to the side wall of the crossbar 309. The end of the torsion spring 310 away from the crossbar 309 abuts against the side wall of the push plate 308. The torsion spring 310 elastically pulls the cleaning roller 312 to always abut against the e-book reader, thereby cleaning the screen of the e-book reader. A connector 311 is fixedly connected to the side wall of the push plate 308. The connector 311 is sleeved with the cleaning roller 312.

[0027] When the e-reader is inserted into the shelf 2, the guide plate 305 guides the two sides of the e-reader, allowing it to be smoothly inserted into the shelf 2. The elastic element 303 pushes the limiting plate 304, and the elastic telescopic rod 307 pushes the push plate 308, so that the push plate 308 and the limiting plate 304 come into contact with the e-reader, thereby positioning the four sides of the e-reader. This allows the charging port at the bottom of the e-reader to be plugged into the charger 302, enabling the e-reader to be charged.

[0028] Specifically, the elastic element 303 pushes the limiting plate 304, and the roller 306 on the limiting plate 304 is movably connected to the side of the e-book reader. Compared with the fixed limiting plate 304, the roller 306 can rotate freely, making the insertion or removal of the e-book reader smoother, avoiding scratches on the shell or jamming, helping students to insert and remove the device more easily, reducing the need for manual adjustment, and improving operating efficiency. The torsion spring 310 elastically pulls the cleaning roller 312 to always be in contact with the e-book reader, thereby cleaning the screen of the e-book reader. The screen of the e-book reader is prone to dust accumulation or fingerprints during use. The cleaning roller 312 can automatically wipe the screen every time it is stored or removed, reducing the accumulation of dust and stains. Students do not need to manually clean the screen. Basic cleaning is automatically completed every time the e-book reader is inserted or removed, improving maintenance efficiency.

[0029] In addition, a horizontal plate 5 is fixedly connected to the side wall of the charger 302, and a spring telescopic rod 6 is fixedly connected to the bottom end of the horizontal plate 5. The end of the spring telescopic rod 6 away from the horizontal plate 5 is fixedly connected to the inner bottom surface of the placement rack 2. If the charger 302 is fixed to the top of the housing 301, excessive force may damage the charging port or the charger 302 body when the e-book reader is inserted. The spring telescopic rod 6 provides a certain elastic support, so that the charger 302 can be finely adjusted in position when subjected to external force, reducing hard impact and reducing the risk of wear and damage to the charging interface of the e-book reader.

[0030] In this utility model, during use, the e-book reader is inserted into the placement rack 2. The guide arc plate 305 guides the two sides of the e-book reader, allowing it to be smoothly inserted into the placement rack 2. The elastic element 303 pushes the limiting plate 304, and the elastic telescopic rod 307 pushes the push plate 308, so that the push plate 308 and the limiting plate 304 come into contact with the e-book reader, achieving positioning of the four sides of the e-book reader. This allows the charging port below the e-book reader to be plugged into the charger 302, enabling charging of the e-book reader. The elastic element 303 pushes the limiting plate 304, and the roller 306 on the limiting plate 304 is movably connected to the side of the e-book reader. Compared to The fixed limiting plate 304 and the roller 306 can rotate freely, making the insertion and removal of the e-reader smoother, avoiding scratches on the casing or jamming, helping students to insert and remove the device more easily, reducing the need for manual adjustment, and improving operating efficiency. The torsion spring 310 elastically pulls the cleaning roller 312 to always be in contact with the e-reader, thereby cleaning the screen of the e-reader. The screen of the e-reader is prone to dust accumulation or fingerprints during use. The cleaning roller 312 can automatically wipe the screen every time it is put in or taken out, reducing the accumulation of dust and stains. Students do not need to manually clean the screen. Basic cleaning is automatically completed every time the e-reader is inserted or removed.

[0031] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. An educational resource distribution system comprising a rack (1), the inside top surface of the rack (1) is fixedly connected with a placing rack (2), characterized in that: The inside of the rack (2) is provided with a limiting assembly (3), the limiting assembly (3) comprises: The shell (301) is fixedly connected to the inside bottom surface of the rack (2), and the top of the shell (301) is provided with a charger (302); The limiting plate (304) is fixedly connected with an elastic member (303) on the side wall, the top of the limiting plate (304) is fixedly connected with a guide arc plate (305), and the side wall of the limiting plate (304) is fixedly connected with a roller (306); The push plate (308) is fixedly connected with an elastic telescopic rod (307) on the side wall, the side wall of the push plate (308) is rotatably connected with a horizontal rod (309), the side wall of the horizontal rod (309) is sleeved with a torsional spring (310), the side wall of the push plate (308) is fixedly connected with a connecting piece (311), and the connecting piece (311) is sleeved with a cleaning roller (312).

2. An educational resource allocation system according to claim 1, wherein: The bottom of the charger (302) is fixedly connected with a power line (4), and the power line (4) is fixedly connected with an external power supply device away from the charger (302).

3. The educational resource allocation system of claim 1, wherein: The end of the elastic member (303) away from the limiting plate (304) is fixedly connected to the inner wall of the shell (301), and the end of the elastic telescopic rod (307) away from the push plate (308) is fixedly connected to the inner wall of the shell (301).

4. The educational resource allocation system of claim 1, wherein: The number of the limiting plate (304) and the push plate (308) is two, the included angle between the limiting plate (304) and the push plate (308) is a right angle, and the two limiting plate (304) and the push plate (308) are centrally symmetrically arranged on the inner wall of the shell (301).

5. The educational resource allocation system of claim 1, wherein: One end of the torsional spring (310) is fixedly connected with the side wall of the horizontal rod (309), and the end of the torsional spring (310) away from the horizontal rod (309) abuts against the side wall of the push plate (308).

6. The educational resource allocation system of claim 1, wherein: The side wall of the charger (302) is fixedly connected with a horizontal plate (5), the bottom end surface of the horizontal plate (5) is fixedly connected with an elastic telescopic rod (6), and the end of the elastic telescopic rod (6) away from the horizontal plate (5) is fixedly connected to the inside bottom surface of the rack (2).

7. The educational resource allocation system of claim 1, wherein: The number of the rack (2) and the limiting assembly (3) is several groups, and the several groups of the rack (2) and the limiting assembly (3) are equally spaced on the inside bottom surface of the rack body (1).

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