CN214751892U - Multifunctional electronic student identity card - Google Patents

Abstract

The utility model relates to the technical field of intelligent electronic student certificates, and discloses a multifunctional electronic student certificate, which comprises an upper shell and a lower shell, wherein the upper shell covers the lower shell, and a first waterproof structure and a second waterproof structure are arranged between the upper shell and the lower shell; go up the casing one side back to the casing down and still be provided with the mounting groove, be equipped with extension board and elasticity in the mounting groove and block the subassembly, still be equipped with the spacing groove in the mounting groove, when the extension board is folding to be accomodate in the mounting groove, can block the one end of subassembly down to push down with elasticity, make its spacing inslot that withdraws, rotate to when opening when the extension board, elasticity blocks the upper end of subassembly and loses pressure, thereby stretch out the spacing groove, the upper portion of cell-phone leans on the extension board of opening, the lower part of cell-phone supports and holds the one side that blocks the subassembly towards the extension board at elasticity, conveniently support the cell-phone and watch the study video, thereby make this electron student's card not only water-proof effects good, and can regard as cell phone stand to use, the function is diversified, make things convenient for student's use more.

Description

Multifunctional electronic student identity card

Technical Field

The utility model belongs to the technical field of intelligence electron student's card, in particular to multi-functional electron student's card.

Background

As a student identity document and an attendance tool, the intelligent electronic student identity card is widely applied to various schools, and with technology updating and development, the intelligent student identity card has more and more functions, such as attendance checking, positioning, information, fixed dialing, help seeking and the like, and tends to be developed intelligently.

In order to realize the functions, electronic components such as an intelligent chip are arranged in the intelligent electronic student card, so that the waterproof performance of the intelligent electronic student card is higher and higher, but the waterproof effect of the existing intelligent electronic student card is insufficient.

In addition, because the development of intellectuality, it is more and more to use the cell-phone to watch the video condition of study, if can make intelligent electron student's card have cell phone stand's effect, can make things convenient for student's use more, need not purchase cell phone stand in addition, only needs an intelligent electron student's card just can realize multiple functions.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, an object of the utility model is to provide a multi-functional electronic student's card, not only water-proof effects is good, can regard as cell phone stand to use moreover, and the function is diversified, makes things convenient for student's use more.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a multifunctional electronic student card comprises an upper shell and a lower shell, wherein the upper shell covers the lower shell, the upper shell and the lower shell are enclosed to form a containing cavity, a first waterproof structure and a second waterproof structure are arranged between the upper shell and the lower shell and at the periphery of the containing cavity, and the multifunctional electronic student card is double-waterproof, so that the waterproof effect of the multifunctional electronic student card is better; the side of the upper shell, which is back to the lower shell, is also provided with a mounting groove, a support plate and an elastic blocking component are arranged in the mounting groove, one end of the support plate is connected with one end of the mounting groove through a damping rotating shaft, so that the support plate can rotate to be opened or folded to be accommodated in the mounting groove, the other end of the support plate is detachably connected with the other end of the mounting groove through a buckle structure, a limit groove is also arranged in the mounting groove, the elastic blocking component is connected in the limit groove, one end of the elastic blocking component can extend out of the limit groove or retract into the limit groove, when the support plate is folded to be accommodated in the mounting groove, one end of the elastic blocking component can be pressed downwards to retract into the limit groove, when the support plate rotates to be opened, the upper end of the elastic blocking component loses pressure, and the elastic force is upwards ejected out to extend out of the limit groove, when one end of the elastic blocking component extends out of the limit groove, the upper portion of cell-phone leans on the extension board of opening, and the lower part of cell-phone supports to hold in elasticity and blocks the one side that the subassembly faces the extension board, forms triangular supports structure, conveniently supports the cell-phone and gets up to watch the study video to make this electron student's card not only water-proof effects good, can regard as cell phone stand to use moreover, the function is diversified, makes things convenient for student's use more.

Furthermore, a GPS module, a GSM module, a main controller and a card reader are installed in the accommodating cavity, the GPS module, the GSM module and the card reader are all in communication connection with the main controller, and the card reader is in communication connection with a radio awakening module arranged at a school gate.

Furthermore, the elastic blocking assembly comprises an elastic part and a blocking part, the lower end of the elastic part is connected to the bottom of the limiting groove, the upper end of the elastic part abuts against the bottom of the blocking part, when the support plate is opened, the elastic part can push out the blocking part to enable the blocking part to extend out of the limiting groove, and when the support plate is folded and accommodated in the installation groove, the blocking part retracts into the limiting groove by compressing the elastic part;

the bottom both sides that stop the piece still are provided with the slider, the both sides of spacing groove are provided with the spout corresponding to the slider, slider sliding connection is in the spout, the top of spout is enclosed construction, prevents to stop that the piece is totally by the elastic component outside the spacing groove.

The utility model discloses in, set up through the aforesaid and make things convenient for elasticity to block the subassembly and can stretch out the convenience and support the cell-phone, also can retract and reduce the volume of this electron student's card.

Further, the damping pivot is including axis of rotation and friction disc, the friction disc cover is located in the axis of rotation, just friction disc and extension board fixed connection make the extension board rotate based on the axis of rotation through the friction disc, play the resistance effect through the frictional force between friction disc and the axis of rotation, bring the resistance for the rotation of extension board, make its angle regulation wantonly and the stable support cell-phone, the one end both sides inner wall that mounting groove and damping pivot are connected is equipped with the movable groove with axis of rotation both ends looks adaptation, the both ends swing joint of axis of rotation in the movable groove of mounting groove both sides inner wall.

Furthermore, in order to facilitate the opening of the support plate, an arc-shaped groove is further formed in the middle of one end, provided with the buckling structure, of the support plate.

Furthermore, an enclosing first barrier wall is arranged at the edge of the lower shell, an enclosing second barrier wall and an enclosing third barrier wall are sequentially arranged at the inner side of the first barrier wall at intervals, the third barrier wall is positioned at the edge of the accommodating cavity, a first sealing cavity is formed by the distance between the first barrier wall and the second barrier wall, and a second sealing cavity is formed by the distance between the second barrier wall and the third barrier wall;

go up the casing and correspond the position in first sealed chamber and be equipped with first sealed sand grip, the position that goes up the casing and correspond the sealed chamber of second is equipped with the sealed sand grip of second, when the casing lid fits down the casing, first sealed sand grip interference connect in first sealed intracavity forms first waterproof construction, the sealed sand grip interference of second connect in the sealed intracavity of second forms second waterproof construction.

The utility model discloses in, can realize dual waterproof through the aforesaid setting, make this multi-functional electronic student's card's water-proof effects better.

Further, the edge of going up the casing is equipped with the boss corresponding with first barrier wall, be equipped with between the outside of first sealed sand grip and the sealed sand grip of second and block the first recess that the wall is corresponding with the second, the inboard of first sealed sand grip is equipped with and blocks the second recess that the wall is corresponding with the third, when the casing lid fits down the casing, the boss hugs closely in the top of first barrier wall, the second blocks the wall card and goes into in the first recess, the third blocks the wall card and goes into in the second recess to the water-proof effects who makes this multi-functional electron student's card is better.

Furthermore, first fixing columns are further arranged at two ends of the upper portion of the lower shell, and first limiting clamping grooves are formed in the first fixing columns at two ends of the upper portion of the lower shell; second fixing columns are further arranged at two ends of the middle of the lower shell, and second limiting clamping grooves are formed in the second fixing columns at two ends of the middle of the lower shell; third fixing columns are further arranged at two ends of the lower portion of the lower shell, and third limiting clamping grooves are formed in the third fixing columns at two ends of the lower portion of the lower shell; first fixing grooves corresponding to the first fixing columns are formed in two ends of the upper portion of the upper shell, and first limiting clamping columns corresponding to the first limiting clamping grooves are further arranged in the first fixing grooves; second fixing grooves corresponding to the second fixing columns are formed in the two ends of the middle of the upper shell, and second limiting clamping columns corresponding to the second limiting clamping grooves are further arranged in the second fixing grooves; a third fixing groove corresponding to the third fixing column is formed in the two ends of the lower portion of the upper shell, and a third limiting clamping column corresponding to the third limiting clamping groove is further arranged in the third fixing groove; when the upper shell is covered with the lower shell, the first fixing column, the second fixing column and the third fixing column are respectively clamped into the first fixing groove, the second fixing groove and the third fixing groove, and the first limiting clamping column, the second limiting clamping column and the third limiting clamping column are respectively clamped into the first limiting clamping groove, the second limiting clamping groove and the third limiting clamping groove, so that the upper shell and the lower shell are connected more stably.

Furthermore, the one side of casing back to last casing still is provided with the mounting panel down, be equipped with in the mounting panel and hold the draw-in groove to conveniently place student's photo and student information etc.

Furthermore, the top of the lower shell is also provided with a hanging ring, so that students can conveniently use tools such as a hanging rope to pass through the hanging ring to hang the electronic student certificate on the body.

The beneficial effects of the utility model reside in that: compared with the prior art, the utility model provides a multi-functional electronic student's card, not only water-proof effects is good, can regard as cell phone stand to use moreover, and the function is diversified, makes things convenient for student's use more.

Drawings

Fig. 1 is a first perspective exploded view of the multifunctional electronic student identity card of example 1.

Fig. 2 is a second perspective exploded view of the multifunctional electronic student certificate of embodiment 1.

Fig. 3 is a schematic view of a first viewing angle structure of the multifunctional electronic student certificate of embodiment 1 when the support plate is opened.

Fig. 4 is a second perspective structural view of the multifunctional electronic student's card of embodiment 1 with the support plate open.

Fig. 5 is a schematic view of a first viewing angle structure of the multifunctional electronic student identity card of embodiment 1 when the support plate is stored.

Fig. 6 is a second perspective structural view of the multifunctional electronic student identity card in embodiment 1 when the support plate is stored.

Fig. 7 is an exploded view of the multi-functional electronic proof elastic barrier component of example 1.

In the figure, an upper case 1; a mounting groove 11; a limiting groove 111; a chute 112; a first sealing rib 12; a second sealing rib 13; a boss 14; a first groove 15; a second groove 16; a first fixing groove 17; a first limit catch 171; a second fixing groove 18; a second limit clamp column 181; a third fixing groove 19; a third limit catch 191; a lower case 2; a first barrier wall 21; the second barrier wall 22; the third barrier wall 23; a first sealed chamber 24; a second sealed chamber 25; a first fixing post 26; a first limiting slot 261; a second fixing post 27; a second limiting clamping groove 271; a third fixing post 28; a third limiting slot 281; a support plate 3; an arc-shaped slot 31; an elastic barrier member 4; an elastic member 41; a stopper 42; a slider 43; a damping rotating shaft 5; a buckle structure 6; a mounting plate 7; an accommodation card slot 71; a hanging ring 8; accommodating cavity 10.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The utility model discloses the multi-functional electron student's card that implements is including following embodiment at least:

example 1:

referring to fig. 1 to 7, the embodiment provides a multifunctional electronic student certificate, which includes an upper shell 1 and a lower shell 2, wherein the upper shell 1 covers the lower shell 2, the upper shell 1 and the lower shell 2 enclose and form a containing cavity 10, a first waterproof structure and a second waterproof structure are arranged between the upper shell 1 and the lower shell 2 and at the periphery of the containing cavity 10, and the multifunctional electronic student certificate is waterproof doubly, so that the waterproof effect of the multifunctional electronic student certificate is better; the side of the upper shell 1, which faces away from the lower shell 2, is further provided with a mounting groove 11, a support plate 3 and an elastic blocking component 4 are arranged in the mounting groove 11, one end of the support plate 3 is connected to one end of the mounting groove 11 through a damping rotating shaft 5, so that the support plate 3 can be rotated to be opened or folded to be accommodated in the mounting groove 11, the other end of the support plate 3 is detachably connected to the other end of the mounting groove 11 through a buckle structure 6, a limiting groove 111 is further arranged in the mounting groove 11, the elastic blocking component 4 is connected in the limiting groove 111, one end of the elastic blocking component 4 can extend out of the limiting groove 111 or retract into the limiting groove 111, when the support plate 3 is folded to be accommodated in the mounting groove 11, one end of the elastic blocking component 4 can be pressed downwards to be retracted into the limiting groove 111, when the support plate 3 is rotated to be opened, the upper end of the elastic blocking component 4 loses pressure, and because the resilience force is upwards ejected, so as to extend out of the limiting groove 111, when the one end that blocks subassembly 4 when elasticity stretches out spacing groove 111, the upper portion of cell-phone leans on the extension board 3 of opening, and the lower part of cell-phone supports to hold and blocks the one side that subassembly 4 is towards extension board 3 at elasticity, forms triangular supports structure, conveniently supports the cell-phone and gets up to watch the study video to make this electron student's card not only water-proof effects good, can regard as cell phone stand to use moreover, the function is diversified, makes things convenient for student's use more.

In the present embodiment, the accommodating cavity 10 is used for installing a GPS module, a GSM module, a main controller, a card reader, etc., and all the modules are the prior art; the GPS module and the GSM module are in wireless communication with the main controller, the main controller is connected with a card reader, and the card reader reads signal data transmitted by the radio awakening module; the GPS module can provide high-precision position information; the card reader automatically judges 'at school' or 'away from school' after receiving a radio signal sent by a radio awakening module at the school gate, and simultaneously enters a backstage student attendance management system, and the card reader sends information of the school or the away from school to parents (or sends a short message notice by a student card) through a short message platform; the electronic student card shortens attendance time, improves attendance efficiency, passively receives radio waves when entering and exiting the school door, does not have high-frequency radiation, is free of obstacles and can automatically swipe cards in a long distance, is high in card reading rate, does not interfere when a group enters and exits the school door, does not need to be provided with other equipment in the school, and is low in cost.

In this embodiment, the elastic blocking assembly 4 includes an elastic member 41 and a blocking member 42, a lower end of the elastic member 41 is connected to a bottom of the limiting groove 111, an upper end of the elastic member 41 abuts against the bottom of the blocking member 42, so that when the support plate 3 is opened, the elastic member 41 can push out the blocking member 42 to extend out of the limiting groove 111, and when the support plate 3 is folded and stored in the mounting groove 11, the blocking member 42 is retracted into the limiting groove 111 by compressing the elastic member 41;

the two sides of the bottom of the blocking member 42 are further provided with sliding blocks 43, the two sides of the limiting groove 111 are provided with sliding grooves 112 corresponding to the sliding blocks 43, the sliding blocks 43 are connected in the sliding grooves 112 in a sliding manner, and the top of the sliding grooves 112 is of a closed structure, so that the blocking member 42 is prevented from being completely pushed out of the limiting groove 111 by the elastic member 41.

In this embodiment, the elastic member 41 may be a compression spring, and the elastic blocking component 4 may extend out to support the mobile phone conveniently through the above-mentioned setting, and may retract to reduce the volume of the electronic student identity card.

In this embodiment, damping pivot 5 is including axis of rotation and friction disc, the friction disc cover is located in the axis of rotation, and friction disc and 3 fixed connection of extension board, make extension board 3 rotate based on the axis of rotation through the friction disc, frictional force through between friction disc and the axis of rotation plays the resistance effect, bring the resistance for extension board 3's rotation, make its angle regulation wantonly and the steady support cell-phone, the one end both sides inner wall that mounting groove 11 is connected with damping pivot 5 is equipped with the movable groove with axis of rotation both ends looks adaptation, both ends swing joint of axis of rotation is in the movable groove of the 11 both sides inner walls of mounting groove.

In this embodiment, in order to facilitate the opening of the plate 3, the middle of the end of the plate 3 provided with the fastening structure 6 is further provided with an arc-shaped groove 31.

In this embodiment, an enclosing first barrier wall 21 is disposed at the edge of the lower housing 2, an enclosing second barrier wall 22 and a third barrier wall 23 are sequentially disposed at intervals inside the first barrier wall 21, the third barrier wall 23 is located at the edge of the accommodating cavity 10, a first sealed cavity 24 is formed by a distance between the first barrier wall 21 and the second barrier wall 22, and a second sealed cavity 25 is formed by a distance between the second barrier wall 22 and the third barrier wall 23;

go up the position that casing 1 corresponds first sealed chamber 24 and be equipped with first sealed sand grip 12, go up the position that casing 1 corresponds second sealed chamber 25 and be equipped with the sealed sand grip 13 of second, when casing 2 under last casing 1 lid fits, first sealed sand grip 12 interference is connected and is formed first waterproof construction in first sealed chamber 24, and the sealed sand grip 13 interference of second is connected and is formed the second waterproof construction in second sealed chamber 25.

In this embodiment, first sealed sand grip 12 is elastic material with the sealed sand grip 13 of second, can realize dual waterproof through the aforesaid setting, makes this multi-functional electronic student's card's water-proof effects better.

In this embodiment, the edge of the upper housing 1 is provided with a boss 14 corresponding to the first blocking wall 21, a first groove 15 corresponding to the second blocking wall 22 is provided between the outer side of the first sealing convex strip and the second sealing convex strip, a second groove 16 corresponding to the third blocking wall 23 is provided on the inner side of the first sealing convex strip, when the upper housing 1 is covered on the lower housing 2, the boss 14 is tightly attached to the top of the first blocking wall 21, the second blocking wall 22 is clamped into the first groove 15, and the third blocking wall 23 is clamped into the second groove, so that the multifunctional electronic student certificate has a better waterproof effect.

In this embodiment, the two ends of the upper portion of the lower housing 2 are further provided with first fixing columns 26, and the first fixing columns 26 at the two ends of the upper portion of the lower housing 2 are provided with first limiting clamping slots 261; second fixing columns 27 are further arranged at two ends of the middle of the lower shell 2, and second limiting clamping grooves 271 are arranged in the second fixing columns 27 at two ends of the middle of the lower shell 2; third fixing columns 28 are further arranged at two ends of the lower portion of the lower shell 2, and third limiting clamping grooves 281 are formed in the third fixing columns 28 at two ends of the lower portion of the lower shell 2; the two ends of the upper part of the upper shell 1 are provided with first fixing grooves 17 corresponding to the first fixing columns 26, and first limiting clamping columns 171 corresponding to the first limiting clamping grooves 261 are further arranged in the first fixing grooves 17; a second fixing groove 18 corresponding to the second fixing column 27 is formed in each of the two ends of the middle of the upper shell 1, and a second limiting clamping column 181 corresponding to the second limiting clamping groove 271 is further formed in each second fixing groove 18; a third fixing groove 19 corresponding to the third fixing column 28 is formed at two ends of the lower part of the upper shell 1, and a third limiting clamping column 191 corresponding to a third limiting clamping groove 281 is further arranged in the third fixing groove 19; when the upper housing 1 and the lower housing 2 are closed, the first fixing column 26, the second fixing column 27 and the third fixing column 28 are respectively clamped into the first fixing groove 17, the second fixing groove 18 and the third fixing groove 19, and the first limiting clamping column 171, the second limiting clamping column 181 and the third limiting clamping column 191 are respectively clamped into the first limiting clamping groove 261, the second limiting clamping groove 271 and the third limiting clamping groove 281, so that the connection between the upper housing 1 and the lower housing 2 is more stable.

In this embodiment, the one side of casing 2 back to last casing 1 still is provided with mounting panel 7 down, is equipped with in the mounting panel 7 and holds draw-in groove 71 to conveniently place student's photo and student information etc.

In this embodiment, the top of the lower shell 2 is also provided with a hanging ring 8, so that the students can conveniently use tools such as a hanging rope to pass through the hanging ring 8 to hang the electronic student certificate on the body.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A multifunctional electronic student certificate is characterized by comprising an upper shell and a lower shell, wherein the upper shell covers the lower shell, the upper shell and the lower shell are enclosed to form a containing cavity, and a first waterproof structure and a second waterproof structure are arranged between the upper shell and the lower shell and at the periphery of the containing cavity; the one side of going up the casing back to the casing down still is provided with the mounting groove, is equipped with extension board and elasticity in the mounting groove and blocks the subassembly, the one end of extension board is passed through the damping pivot and is connected in the one end of mounting groove, makes the extension board can rotate to open or fold and accomodate in the mounting groove, the other end of extension board passes through buckle structure demountable connection in the other end of mounting groove, still be equipped with the spacing groove in the mounting groove, elasticity blocks the subassembly and connects in the spacing groove, just elasticity blocks the one end of subassembly and can stretch out the spacing groove or retract the spacing inslot.

2. The multifunctional electronic student card of claim 1, wherein a GPS module, a GSM module, a main controller and a card reader are installed in the accommodating cavity, the GPS module, the GSM module and the card reader are all in communication connection with the main controller, and the card reader is in communication connection with a radio wakeup module arranged at a school gate.

3. The multifunctional electronic student card of claim 1, wherein the elastic blocking component comprises an elastic member and a blocking member, the lower end of the elastic member is connected to the bottom of the limiting groove, the upper end of the elastic member abuts against the bottom of the blocking member, so that when the support plate is opened, the elastic member can push out the blocking member to enable the blocking member to extend out of the limiting groove, and when the support plate is folded and accommodated in the installation groove, the blocking member is retracted into the limiting groove by compressing the elastic member; the bottom both sides that stop the piece still are provided with the slider, the both sides of spacing groove are provided with the spout corresponding to the slider, slider sliding connection is in the spout, the top of spout is enclosed construction.

4. The multifunctional electronic student's card of claim 1, wherein the damping shaft comprises a rotating shaft and a friction plate, the friction plate is sleeved on the rotating shaft, and the friction plate is fixedly connected with the support plate; the mounting groove is equipped with the movable groove with axis of rotation both ends looks adaptation with the one end both sides inner wall that the damping pivot is connected, the both ends swing joint in the movable groove of mounting groove both sides inner wall.

5. The multifunctional electronic student card of claim 1, wherein the middle portion of the end of the support plate with the buckling structure is further provided with an arc-shaped groove.

6. The multifunctional electronic student certificate as claimed in claim 1, wherein an enclosing first barrier wall is arranged at the edge of the lower shell, an enclosing second barrier wall and an enclosing third barrier wall are arranged at intervals inside the first barrier wall in sequence, the third barrier wall is arranged at the edge of the accommodating cavity, a first sealed cavity is formed by the distance between the first barrier wall and the second barrier wall, and a second sealed cavity is formed by the distance between the second barrier wall and the third barrier wall;

go up the casing and correspond the position in first sealed chamber and be equipped with first sealed sand grip, the position that goes up the casing and correspond the sealed chamber of second is equipped with the sealed sand grip of second, when the casing lid fits down the casing, first sealed sand grip interference connect in first sealed intracavity forms first waterproof construction, the sealed sand grip interference of second connect in the sealed intracavity of second forms second waterproof construction.

7. The multifunctional electronic student certificate as recited in claim 6, wherein a boss corresponding to the first blocking wall is disposed at an edge of the upper housing, a first groove corresponding to the second blocking wall is disposed between an outer side of the first sealing protrusion and the second sealing protrusion, a second groove corresponding to the third blocking wall is disposed at an inner side of the first sealing protrusion, when the upper housing is covered on the lower housing, the boss is tightly attached to a top of the first blocking wall, the second blocking wall is clamped into the first groove, and the third blocking wall is clamped into the second groove.

8. The multifunctional electronic student card of claim 7, wherein first fixing posts are further disposed at two ends of the upper portion of the lower housing, and first limiting clamping grooves are disposed in the first fixing posts at two ends of the upper portion of the lower housing; second fixing columns are further arranged at two ends of the middle of the lower shell, and second limiting clamping grooves are formed in the second fixing columns at two ends of the middle of the lower shell; third fixing columns are further arranged at two ends of the lower portion of the lower shell, and third limiting clamping grooves are formed in the third fixing columns at two ends of the lower portion of the lower shell; first fixing grooves corresponding to the first fixing columns are formed in two ends of the upper portion of the upper shell, and first limiting clamping columns corresponding to the first limiting clamping grooves are further arranged in the first fixing grooves; second fixing grooves corresponding to the second fixing columns are formed in the two ends of the middle of the upper shell, and second limiting clamping columns corresponding to the second limiting clamping grooves are further arranged in the second fixing grooves; and third fixing grooves corresponding to the third fixing columns are formed in two ends of the lower part of the upper shell, and third limiting clamping columns corresponding to the third limiting clamping grooves are further arranged in the third fixing grooves.

9. The multifunctional electronic student card of claim 1, wherein a mounting plate is further disposed on a side of the lower housing opposite to the upper housing, and a receiving slot is disposed in the mounting plate.

10. The multifunctional electronic student card of claim 1, wherein a hanging ring is further disposed on the top of the lower shell.

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