College classroom mobile phone storage box

Abstract

The invention discloses a college classroom mobile phone storage box. The college classroom mobile phone storage box comprises a mobile phone storage box body capable of shielding signals and a storage space located above the mobile phone storage box body. The mobile phone storage box is set to be a closed space, a top cover of the mobile phone storage box is provided with a feeding opening capable of being opened, and a mobile phone is fed into the mobile phone storage box through the feeding opening; an opened bottom plate is arranged at the bottom of the mobile phone storage box, and all mobile phones in the mobile phone storage box can be taken out by opening the bottom plate. The college classroom mobile phone storage box is provided with the mobile phone storage box capable of shielding signals, and a mobile phone cannot receive wireless signals after being put into the mobile phone storage box, so that information prompt tone cannot be sent out due to network connection.

Description

Technical Field

[0001] The present invention relates to the field of mobile phone storage boxes, and in particular to a mobile phone storage box for university classrooms. Background Art

[0002] In college classroom teaching, mobile phones will distract students and affect teaching effectiveness. Therefore, some schools require students to hand in mobile phones during class.

[0003] Chinese patent number 201310550649.6 discloses a mobile phone storage box comprising a housing, multiple compartments for mobile phones, and a charger connected to multiple USB ports. This box not only neatly stores mobile phones but also charges them. However, if the mobile phones in the box are not set to silent or off mode, they may emit beeps during class due to constant wireless signal interaction, disrupting the normal flow of the class. Summary of the Invention

[0004] The purpose of the present invention is to provide a mobile phone storage box for a university classroom. The mobile phone storage box is provided with a mobile phone storage box capable of shielding signals. After the mobile phone is put into the mobile phone storage box, it cannot receive wireless signals, so no information prompt tone will be issued due to connecting to the network.

[0005] The present invention provides a mobile phone storage box for a college classroom, comprising a mobile phone storage box capable of shielding signals and a storage space located above the mobile phone storage box;

[0006] The mobile phone storage box is set as a closed space, and the top cover of the mobile phone storage box is provided with an opening through which the mobile phone is put into the mobile phone storage box;

[0007] The bottom of the mobile phone storage box is provided with an openable bottom plate, and all mobile phones in the mobile phone storage box can be taken out by opening the bottom plate.

[0008] Preferably, a space adjustment mechanism is provided in the mobile phone storage box, and the space adjustment mechanism drives the top cover to rise and fall along the height direction of the mobile phone storage box, so as to adjust the usable space of the mobile phone storage box.

[0009] Preferably, the space adjustment mechanism comprises: two parallel connecting rods and an upper running track and a lower fixing member connected to both ends of the connecting rods respectively, the lower end of the connecting rod being rotatably connected to the lower fixing member, and the upper end of the connecting rod being slidably connected to the upper running track;

[0010] The upper walking track is fixedly connected to the top cover of the mobile phone storage box, and the lower fixing piece is fixedly connected to the bottom of the mobile phone storage box. The height of the mobile phone storage box is adjusted by swinging the connecting rod.

[0011] Preferably, the upper end of the connecting rod is connected to the upper walking track through a walking wheel.

[0012] Preferably, a drawstring is fixedly connected to the connecting rod close to the side wall of the storage box, and the drawstring passes through the side wall of the storage box.

[0013] Preferably, a circular through hole is provided on the side of the mobile phone storage box at a position opposite to the connecting rod, and the drawstring passes through the through hole.

[0014] Preferably, the pull rope is fixedly connected to the upper portion of the connecting rod and is provided at the upper portion of the mobile phone storage box through a hole.

[0015] Preferably, two space adjustment mechanisms are symmetrically arranged, and the two space adjustment mechanisms are respectively located on two opposite sides of the mobile phone storage box.

[0016] Preferably, the input port is sealed by two flip doors hinged to the top cover of the mobile phone storage box;

[0017] The flip door has the function of automatic reset.

[0018] According to the above technical solution, the mobile phone storage box of the present invention is entirely made of a conductive metal material. The top cover, bottom plate, and surrounding side walls of the storage box form a mobile phone storage box. The mobile phone storage box is an enclosed space that forms a Faraday cage effect. When a mobile phone is placed in the Faraday cage, it can reflect or absorb electromagnetic waves, preventing the penetration of internal and external signals. Therefore, after the mobile phone is placed in the mobile phone storage box, the mobile phone will no longer be able to receive external wireless signals. Therefore, when a student's mobile phone is placed in the mobile phone storage box during class, regardless of whether the mobile phone is turned off or muted, the mobile phone will no longer emit any message notification sounds, effectively preventing the mobile phone ringing from disrupting classroom order.

[0019] The top cover of the closed mobile phone storage box is provided with an insertion port through which a mobile phone can be inserted into the mobile phone storage box. The insertion port is configured to have two states: open and closed. When the insertion port is open, a mobile phone can be inserted into the mobile phone storage box through the insertion port. When the insertion port is closed, the insertion port cooperates with other components to seal the mobile phone storage box.

[0020] In one embodiment, the input opening is configured to be magnetically linked to other components of the mobile phone storage box. The user can manually open the input opening and put it back after use. The magnetic method can achieve a sealing effect of the input opening on the mobile phone storage box, thereby ensuring the shielding effect of the mobile phone storage box on the mobile phone signal.

[0021] Preferably, the input port is set to be small so that only one mobile phone can be put in at a time.

[0022] In order to facilitate students to retrieve their mobile phones after class, the bottom of the mobile phone storage box 1 is also provided with an openable bottom plate. By opening the bottom plate, all the mobile phones in the mobile phone storage box can be taken out at once.

[0023] The bottom plate is detachable and can be opened by removing the bottom plate. In one embodiment, the bottom plate is also configured to be magnetically connected to other components of the mobile phone storage box. The outer edge of the bottom plate is configured to slightly protrude from the side wall of the storage box. When the bottom plate needs to be opened, the user can apply force through the protruding portion of the bottom plate to overcome the magnetic attraction.

[0024] Other features and advantages of the present invention will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following detailed description, they are used to explain the present invention but do not constitute a limitation of the present invention. In the accompanying drawings:

[0026] Figure 1 This is a schematic diagram of a mobile phone storage box for a college classroom;

[0027] Figure 2 This is a top view of a mobile phone storage box in a college classroom;

[0028] Figure 3 yes Figure 2 AA cross-section of

[0029] Figure 4 It is a schematic diagram of a space adjustment mechanism.

[0030] Description of Reference Numerals

[0031] 1 mobile phone storage box 2 storage space

[0032] 11 top cover 12 input port

[0033] 31 connecting rod 32 upper walking track

[0034] 34 walking wheels 10 storage box side wall

[0035] 33 lower fixing parts DETAILED DESCRIPTION

[0036] The following describes the specific embodiments of the present invention in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention and are not intended to limit the present invention.

[0037] In the present invention, unless otherwise specified, the directional words "above, bottom, parallel, lower end, upper end, lower part, relative" contained in the term only represent the orientation of the term under normal usage, or are common names understood by those skilled in the art, and should not be regarded as limitations on the term.

[0038] See also Figure 1-3 The mobile phone storage box for a college classroom comprises a mobile phone storage box 1 capable of shielding signals and a storage space 2 located above the mobile phone storage box 1;

[0039] The mobile phone storage box 1 is configured as a closed space. The top cover 11 of the mobile phone storage box 1 is provided with an openable input port 12, through which a mobile phone is put into the mobile phone storage box 1.

[0040] The bottom of the mobile phone storage box 1 is provided with a detachable bottom plate, and all mobile phones in the mobile phone storage box 1 can be taken out by removing the detachable bottom plate.

[0041] Through the implementation of the above technical solution, the mobile phone storage box is made of a signal shielding material as a whole, and is divided into two spaces by the top cover 11. One space is set as a mobile phone storage box 1 for storing mobile phones, and the other space is set as a storage space 2 that can be used to place items.

[0042] In one embodiment, the entire cell phone storage box is made of a conductive metal material. The top cover 11, bottom plate, and surrounding sidewalls 10 enclose the cell phone storage box 1. This enclosed space creates a Faraday cage effect. Placing a cell phone within this Faraday cage reflects or absorbs electromagnetic waves, preventing the penetration of internal and external signals. Therefore, once a cell phone is placed in the cell phone storage box 1, it can no longer receive external wireless signals. Therefore, when a student's cell phone is placed in the cell phone storage box 1 during class, regardless of whether the phone is turned off or muted, the phone will no longer emit any message alert tones, effectively preventing the disruption of classroom order by the ringing of the cell phone.

[0043] The top cover 11 of the closed mobile phone storage box 1 is provided with an insertion port 12, through which a mobile phone can be dropped into the mobile phone storage box 1. The insertion port 12 is configured to have two states: open and closed. When the insertion port 12 is open, a mobile phone can be dropped into the mobile phone storage box 1 through the insertion port 12. When the insertion port 12 is closed, the insertion port 12 cooperates with other components to seal the mobile phone storage box 1.

[0044] In one embodiment, the input opening is configured to be magnetically linked to other components of the mobile phone storage box 1. The user can manually open the input opening 12 and put the input opening 12 back after use. The magnetic method can achieve a sealing effect of the input opening 12 on the mobile phone storage box 1, thereby ensuring the shielding effect of the mobile phone storage box 1 on the mobile phone signal.

[0045] Preferably, the input port 12 is configured to be relatively small so that only one mobile phone can be placed in it at a time.

[0046] In order to facilitate students to retrieve their mobile phones after class, the bottom of the mobile phone storage box 1 is also provided with an openable bottom plate. By opening the bottom plate, all the mobile phones in the mobile phone storage box 1 can be taken out at once.

[0047] The bottom plate is detachable and can be opened by removing the bottom plate. In one embodiment, the bottom plate is also configured to be magnetically connected to other components of the mobile phone storage box 1. The outer edge of the bottom plate is configured to slightly protrude from the side wall 10 of the storage box. When the bottom plate needs to be opened, the user can apply force through the protruding portion of the bottom plate to overcome the magnetic attraction.

[0048] In this embodiment, preferably, a space adjustment mechanism is provided in the mobile phone storage box 1 , and the space adjustment mechanism drives the top cover 11 to rise and fall along the height direction of the mobile phone storage box to adjust the usable space of the mobile phone storage box 1 .

[0049] The usable space of the mobile phone storage box 1 can be appropriately adjusted according to the number of mobile phones that need to be stored. When the classroom is small and only a small number of mobile phones need to be stored, the height of the top cover 11 can be lowered, thereby compressing the usable space of the mobile phone storage box 1, making the storage space 2 above the mobile phone storage box 1 larger, and the storage space 2 can accommodate more items.

[0050] When more mobile phones need to be stored, the height of the top cover 11 can be raised to increase the usable space of the mobile phone storage box 1.

[0051] This adjustable method makes the university classroom mobile phone storage box suitable for both large and small classrooms, and has better versatility.

[0052] In this embodiment, preferably, the space adjustment mechanism includes: two parallel connecting rods 31 and upper running rails 32 and lower fixing members 33 connected to both ends of the connecting rods 31, wherein the lower end of the connecting rod 31 is rotatably connected to the lower fixing member 33, and the upper end of the connecting rod 31 is slidably connected to the upper running rail 32;

[0053] The upper running track 32 is fixedly connected to the top cover 11 of the mobile phone storage box 1 , and the lower fixing member 33 is fixedly connected to the bottom of the mobile phone storage box 1 . The height of the mobile phone storage box 1 is adjusted by swinging the connecting rod 31 .

[0054] The two connecting rods 31 are parallel to each other, and the two connecting rods 31, the upper running track 32 and the lower fixing member 33 form a parallelogram. By pushing the two connecting rods 31 of the parallelogram to swing, the upper running track 32 can be driven to rise and fall.

[0055] Specifically, the connecting rod 31 is rotatably connected to the lower fixing member 33. When the connecting rod 31 is pushed, the connecting rod 31 rotates around its connection with the lower fixing member 33. During the rotation, the shape of the parallelogram changes, and the connection between the connecting rod 31 and the upper running track 32 slides along the length of the upper running track 32, thereby driving the upper running track 32 to rise and fall. The rise and fall of the upper running track 32 drives the top cover 11 fixedly connected thereto to rise and fall, thereby adjusting the usable space of the mobile phone storage box 1.

[0056] The proximal end is located at one end of the upper running track 32 near the connection between the connecting rod 31 and the lower fixing member 33, and the distal end is located at the other end. When the angle between the connecting rod 31 and the lower fixing member 33 is small, the connection between the connecting rod 31 and the upper running track 32 moves to the distal end of the upper running track 32, the height of the parallelogram decreases, the top cover 11 is located at a lower position, and the space inside the mobile phone storage box 1 is small.

[0057] When the angle between the connecting rod 31 and the lower fixing member 33 is large, the connection position between the connecting rod 31 and the upper walking track 32 moves to the proximal end of the upper walking track 32, the height of the parallelogram becomes larger, the top cover 11 is located at a higher position, and the space of the mobile phone storage box 1 is the largest.

[0058] Preferably, by setting limits at both ends of the upper walking track 32 to limit the moving range of the connection position between the connecting rod 31 and the upper walking track 32, the range of change of the use space of the mobile phone storage box 1 can be controlled. More preferably, the proximal limit corresponds to the position where the connecting rod 31 is in a vertical state. When the connecting rod 31 moves to this position, the space of the mobile phone storage box is the largest.

[0059] In one embodiment, the upper walking track 32 is fixedly connected to the lower surface of the top cover 11 of the mobile phone storage box 1. When the upper walking track 32 is raised or lowered, the top cover 11 can be driven to rise or fall together, thereby adjusting the usable space of the mobile phone storage box 1.

[0060] The lower fixing member 33 is fixedly connected to the bottom of the mobile phone storage box 1 to fix the position of the connecting rod 31. When the bottom plate is set to be detachable, the lower fixing member 33 can be set to be fixedly connected to the side wall 10 of the storage box.

[0061] In this embodiment, preferably, the upper end of the connecting rod 31 is connected to the upper walking track 32 through a walking wheel 34 .

[0062] The upper end of the connecting rod 31 is connected to the upper running track 32 via the running wheel 34, making the process of the connecting rod 31 driving the upper running track 32 to rise and fall smoother. When more storage space 2 is needed above, the top cover 11 can be pushed downward. During the process of pushing the top cover 11 downward, the upper running track 32 moves downward and pushes the connecting rod 31 to rotate toward the lower fixing member 33, so that the angle between the connecting rod 31 and the lower fixing member 33 becomes smaller. By using the running wheel 34, the resistance during the movement is reduced and the movement is smoother. In this way, the usable space of the mobile phone storage box 1 can be adjusted.

[0063] In this embodiment, preferably, a drawstring is fixedly connected to the connecting rod 31 close to the side wall 10 of the storage box, and the drawstring passes through the side wall 10 of the storage box.

[0064] The two connecting rods 31 are arranged in parallel. As the connecting rods 31 rotate upward, they gradually approach the storage box side wall 10, which is perpendicular to the swing plane of the connecting rods 31. A pull rope is fixedly connected to the connecting rod 31 closer to the storage box side wall 10. By pulling the pull rope, the connecting rod 31 closer to the storage box side wall 10 can be driven to rotate upward, that is, the connecting rod 31 rotates in a direction away from the lower fixing member 33. The running wheel 34 connected to the upper running track 32 of the connecting rod 31 moves toward the proximal end, and the upper running track 32 rises accordingly, thereby lifting the top cover 11.

[0065] By adopting this pull-cord drive mode, manual control of the university classroom mobile phone storage box can be achieved, so that the university classroom mobile phone storage box does not need to rely on power supply, has a simpler structure, is easy to use and is easy to move.

[0066] Preferably, the pull rope is made of an insulating material to prevent the pull rope from damaging the shielding effect of the mobile phone storage box 1 .

[0067] Preferably, when this pull rope is used to control the raising of the top cover 11 , the top cover 11 can be lowered by pressing the top cover 11 downward, and the pull rope can raise the height of the top cover 11 by pulling the connecting rod 31 .

[0068] At the same time, the proximal limiter should be set to prevent the connecting rod 31 from exceeding the vertical position. That is, the maximum setting of the proximal limiter corresponds to the position where the connecting rod 31 is in the vertical state. This limiter prevents the connecting rod 31 from exceeding the vertical position, so that the pull rope can always reliably pull the connecting rod.

[0069] In this embodiment, preferably, a circular through hole is provided on the side of the mobile phone storage box 1 at a position opposite to the connecting rod 31 , and the drawstring passes through the through hole.

[0070] In order to avoid damaging the shielding performance of the mobile phone storage box 1, the diameter of the through hole is set to be smaller. Preferably, the diameter of the through hole is set to be less than 3 mm.

[0071] In this embodiment, preferably, the pull rope is fixedly connected to the upper portion of the connecting rod 31 and is provided at the upper portion of the mobile phone storage box 1 through a hole.

[0072] The fixed connection between the pull cord and the upper portion of the connecting rod 31 can achieve a larger lever arm, making the process of pulling the connecting rod 31 more labor-saving. The position of the through hole is also set at the upper portion of the mobile phone storage box 1. During the process of pulling the connecting rod 31, the connection position of the pull cord and the connecting rod 31 will gradually rise, but the pull cord can always provide an upward pulling force component to the connecting rod 31. Especially when the mobile phone storage box 1 is in a high position, the pull cord is pulled in a position close to a horizontal position, thus achieving a more labor-saving effect.

[0073] In this embodiment, preferably, two space adjustment mechanisms are symmetrically provided, and the two space adjustment mechanisms are respectively located on two opposite sides of the mobile phone storage box 1 .

[0074] Two space adjustment mechanisms are provided to support and drive the top cover 11, enabling relative sliding movement between the top cover 11 and the storage box sidewalls 10. In one embodiment, the storage box sidewalls 10 and the top cover 11 are not in contact or connected to each other. The top cover 11 is driven by the space adjustment mechanisms to move upward and downward, achieving relative sliding movement with the storage box sidewalls 10. Preferably, the gap between the top cover 11 and the storage box sidewalls 10 is small to provide signal shielding for mobile phones.

[0075] The two space adjustment mechanisms are respectively located on two opposite sides of the mobile phone storage box 1 , and the space between the two space adjustment mechanisms can be used to store mobile phones, making the space utilization of the mobile phone storage box 1 more reasonable.

[0076] Preferably, the upper running track 32 and the lower fixing member 33 are connected by a guide structure. Under the action of this guide structure, the space adjustment mechanisms on both sides are more easily synchronized. Moreover, when the pull ropes on both sides are pulled, the two space adjustment mechanisms are less likely to get stuck due to asynchronous movement, making the process of the pull rope driving the connecting rod 31 more reliable.

[0077] In this embodiment, preferably, the input port 12 is sealed by two flip doors hinged to the top cover 11 of the mobile phone storage box 1;

[0078] The flip door has the function of automatic reset.

[0079] When the flip door is in its initial position, the insertion port 12 is closed. To insert a phone, simply apply pressure to the flip door with the phone, pushing it open and dropping the phone into the phone storage box 1. Once the phone falls, the flip door automatically returns to its initial position, sealing the phone storage box 1. This automatically resetting flip door effectively prevents situations where the phone in the phone storage box 1 may continue to ring during class, even if the insertion port 12 is left open and forgotten to be reset.

[0080] In one embodiment, the flip door is connected to the top cover 11 via a hinge. A limit position, i.e., an initial position, is defined between the flip door and the top cover 11. When the flip door is rotated upward to the initial position, it reaches the position limit and cannot move upward any further. When the flip door is in the initial position, the two flip doors can completely seal the inlet 12.

[0081] The flip door is connected to the top cover 11 via a return spring. When the mobile phone no longer applies pressure to the flip door, the flip door will return to its original position under the action of the return spring, thereby achieving the effect of automatically sealing the input port 12.

[0082] Preferably, a limit plate is fixedly provided on one side of the flip door close to the top cover 11, and the limit plate is arranged along the length direction of the flip door. The limit plate extends a certain length beyond the width of the flip door toward the top cover 11, so that the flip door can rotate downward. When the flip door rotates downward, the limit plate rotates with the flip door to a position away from the top cover 11. When the flip door rotates upward, the limit plate rotates with the flip door toward the direction close to the top cover 11 until the limit plate is in contact with the top cover 11, thereby achieving the limitation of the flip door.

[0083] The limiting plate can also seal the connection gap between the flip door and the top cover 11, thereby improving the shielding effect of the mobile phone storage box 1.

[0084] The reset spring can be set as an ordinary spring, one end of which is connected to the flip door and the other end is connected to the top cover 11. When the flip door is in the initial state, the spring is in a pre-stretched state. Under the tension of the spring, the flip door has a tendency to flip upward, but under the action of the limit plate, the flip door cannot rotate, thereby ensuring the reliability of the flip door sealing the input port 12.

[0085] Preferably, two return springs are provided, and the two return springs are respectively located near the two ends of the flip door.

[0086] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, various simple modifications can be made to the technical solution of the present invention, and these simple modifications all fall within the scope of protection of the present invention.

[0087] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any appropriate manner without contradiction. In order to avoid unnecessary repetition, the present invention will not further describe various possible combinations.

[0088] In addition, the various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A mobile phone storage box for college classrooms, characterized by: It comprises a mobile phone storage box (1) capable of shielding signals and a storage space (2) located above the mobile phone storage box (1); The mobile phone storage box (1) is configured as a closed space, and a top cover (11) of the mobile phone storage box (1) is provided with an openable insertion port (12), through which a mobile phone is inserted into the mobile phone storage box (1); The bottom of the mobile phone storage box (1) is provided with an openable bottom plate, and all mobile phones in the mobile phone storage box (1) can be taken out by opening the bottom plate.

2. The college classroom mobile phone storage box according to claim 1, characterized in that: A space adjustment mechanism is provided in the mobile phone storage box (1), and the space adjustment mechanism drives the top cover (11) to rise and fall along the height direction of the mobile phone storage box, so as to adjust the usable space of the mobile phone storage box (1).

3. The college classroom mobile phone storage box according to claim 2, characterized in that: The space adjustment mechanism comprises: two parallel connecting rods (31) and an upper running track (32) and a lower fixing member (33) respectively connected to both ends of the connecting rod (31); the lower end of the connecting rod (31) is rotatably connected to the lower fixing member (33), and the upper end of the connecting rod (31) is slidably connected to the upper running track (32); The upper walking track (32) is fixedly connected to the top cover (11) of the mobile phone storage box (1), and the lower fixing member (33) is fixedly connected to the bottom of the mobile phone storage box (1). The height of the mobile phone storage box (1) is adjusted by swinging the connecting rod (31).

4. The college classroom mobile phone storage box according to claim 3, characterized in that: The upper end of the connecting rod (31) is connected to the upper walking track (32) through the walking wheel (34).

5. The college classroom mobile phone storage box according to claim 3, characterized in that: A drawstring is fixedly connected to the connecting rod (31) close to the side wall (10) of the storage box, and the drawstring passes through the side wall (10) of the storage box.

6. The college classroom mobile phone storage box according to claim 5, characterized in that: A circular through hole is provided on the side of the mobile phone storage box (1) at a position opposite to the connecting rod (31), and the drawstring passes through the through hole.

7. The college classroom mobile phone storage box according to claim 5, characterized in that: The drawstring is fixedly connected to the upper portion of the connecting rod (31) and is arranged on the upper portion of the mobile phone storage box (1) through a hole.

8. The college classroom mobile phone storage box according to any one of claims 2 to 7, characterized in that: Two space adjustment mechanisms are symmetrically arranged, and the two space adjustment mechanisms are respectively located on two opposite sides of the mobile phone storage box (1).

9. The college classroom mobile phone storage box according to claim 1, characterized in that: The input port (12) is sealed by two flip doors hinged to the top cover (11) of the mobile phone storage box (1); The flip door has the function of automatic reset.

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