CN219891672U - Electronic student identity card - Google Patents

Abstract

The utility model discloses an electronic student card, which relates to the technical field of electronic equipment, and comprises a front shell and a rear shell, wherein the front shell is provided with a first fixing hole penetrating through the front and rear sides of the front shell, the front side of the rear shell is provided with a second fixing hole, the front shell can be arranged on the front side of the rear shell so that the first fixing hole is communicated with the second fixing hole in a counterpoint manner, an installation space in which a fixing piece is installed from the front side to the rear side of the electronic student card is provided, and on the basis, the electronic student card also comprises a decoration piece which is arranged on the front side of the front shell and covers the installation end of the fixing piece.

Description

Electronic student identity card

Technical Field

The utility model relates to the technical field of electronic equipment, in particular to an electronic student identity card.

Background

Along with the development of electronic technology, campuses are gradually developed towards informatization, wherein, the electronic student identity is a great manifestation of the informatization of campuses. The electronic student card integrates various functions, such as attendance checking, identity authentication, positioning, quick call and the like, so that more electronic module components are required to be integrated inside the electronic student card.

In the related art, an electronic student certificate is matched with a rear shell through a front shell to form a containing cavity for installing related electronic module components in a surrounding mode, assembly and fixation are achieved between the front shell and the rear shell through screws or related fixing piece structures, and a detachable rear cover is further arranged on the rear shell and used for placing a physical information card. In order to ensure the overall visual effect of the product, the fixing piece is exposed out of the appearance surface of the front shell, the fixing hole is formed in the rear shell and extends towards the direction of the front shell, and shielding of the fixing hole and the fixing piece is achieved through the rear cover.

Disclosure of Invention

The aim of the embodiment of the utility model is that: the utility model provides an electron student's card solves current electron student's card casing and is dismantled easily, leads to the product spoilage to improve to and there is the problem of potential safety hazard.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

There is provided an electronic student identity card comprising:

the front shell is provided with a first fixing hole penetrating through the front side part and the rear side part of the front shell;

the front side part of the rear shell is provided with a second fixing hole, and the front shell can be arranged on the front side of the rear shell so that the first fixing hole is communicated with the second fixing hole in an alignment manner;

the fixing piece sequentially penetrates through the first fixing hole and the second fixing hole from the front side of the front shell so as to enable the front shell to be relatively fixed with the rear shell;

and the decoration piece is arranged on the front side part of the front shell and covers the mounting end of the fixing piece.

As an alternative implementation manner, a first waterproof component is arranged between the fixing piece and the first fixing hole, and the first waterproof component surrounds the first fixing hole and the fixing piece and is in interference fit with the fixing piece and the first fixing hole respectively.

As an optional implementation manner, a limiting sink groove is concavely arranged on the front side part of the front shell, and an orifice at one end of the first fixing hole is formed on the bottom of the limiting sink groove;

the fixing piece comprises a fixing portion and a limiting portion, the fixing portion is configured to be capable of being connected to the first fixing hole and the second fixing hole in a penetrating mode, the limiting portion is matched with the limiting sink groove and is arranged at one end of the fixing portion, and the first waterproof component is wound on the periphery of the fixing portion and can be abutted to the limiting sink groove by the limiting portion.

As an alternative embodiment, further comprising:

the key circuit board is fixedly arranged between the front shell and the rear shell;

the key assembly is arranged between the key circuit board and the front shell and is in watertight fit with the rear side part of the front shell;

the front shell and the decoration piece are provided with key holes in a penetrating mode, and the key holes are opposite to the key components, so that at least part of the key components are exposed to the front side of the electronic student certificate through the keys Kong Wai.

As an alternative embodiment, the key assembly includes:

the front side of the key silica gel is abutted against the rear side part of the front shell;

the button body is movably arranged between the front shell and the button silica gel, and the button body is exposed out of the button hole.

As an alternative embodiment, a second waterproof member is provided between the front case and the rear case;

the second waterproof component is arranged around the outer edge of the front shell and the outer edge of the rear shell and forms interference fit with the front shell and the rear shell.

As an optional implementation manner, a fixing groove is formed between the outer edge of the front shell and the outer edge of the rear shell, and the fixing groove is used for accommodating the second waterproof component;

The fixed groove is formed in the front shell; or (b)

The fixed groove is formed in the rear shell; or (b)

The fixed slot is formed in the front shell and the rear shell.

As an alternative embodiment, further comprising:

the audio module is fixedly arranged between the front shell and the rear shell, sound through holes are formed in the front shell and the decorating part in a penetrating mode, and the sound through holes are aligned with the audio module relatively, so that at least part of the audio module is exposed out of the front side of the electronic student identity through the sound through holes;

the audio module is provided with the third waterproof part between the front shell, the third waterproof part surrounds the periphery of the sound via hole, and the third waterproof part is in interference fit with the front shell and the audio module respectively.

As an alternative embodiment, the sound through hole located at the decorative piece and/or the front housing is covered with a breathable waterproof film.

As an alternative embodiment, further comprising:

the display module is fixedly arranged between the front shell and the rear shell, an image via hole penetrates through the front shell, and the image via hole is relatively aligned with the display module;

A light-transmitting panel which is in watertight fit with the front shell and covers the image via hole;

the decorative piece is penetrated with a clearance opening, and the opening edge of the clearance opening surrounds the periphery of the light-transmitting panel so as to provide a matching space between the light-transmitting panel and the front shell.

The beneficial effects of the utility model are as follows: the electronic student certificate is characterized in that a first fixing hole penetrating through the front side part and the rear side part of the front shell is formed in the front shell, a second fixing hole is formed in the front side part of the rear shell, the first fixing hole is communicated with the second fixing hole in a counterpoint mode in the process of assembling the front shell and the rear shell, and an orifice of the first fixing hole is formed in the front side part of the front shell, namely the appearance surface of the orifice, so that a space for penetrating a fixing piece into the first fixing hole and the second fixing hole from the front side of the front shell is provided.

The utility model can prevent the problem that the orifice of the fixing hole and the fixing piece are exposed when the electronic student certificate is in a whole-loading state by limiting the installation direction of the fixing piece between the front shell and the rear shell and increasing the coverage of the fixing hole and the fixing piece, and the orifice of the fixing hole and the installation position of the fixing piece are not easy to be detected by a user in the product using process, thereby reducing the risk of the user to disassemble the electronic student certificate privately, eliminating the corresponding potential safety hazard and avoiding the damage of the product due to manual disassembly.

Drawings

The utility model is described in further detail below with reference to the drawings and examples.

FIG. 1 is a schematic diagram of the overall structure of an electronic student identity card according to an embodiment of the present utility model;

FIG. 2 is an exploded view of an electronic student status according to an embodiment of the present utility model;

fig. 3 is a schematic view illustrating the cooperation between the fixing element and the first waterproof component according to the embodiment of the present utility model;

FIG. 4 is an exploded view of a key assembly according to an embodiment of the present utility model;

FIG. 5 is an exploded view of a local structure of an electronic student identity card according to an embodiment of the present utility model;

FIG. 6 is an enlarged view of portion A of FIG. 5;

fig. 7 is a schematic diagram of the speaker module and the front housing according to an embodiment of the utility model (the decoration is omitted).

In the figure: 10. a front housing; 11. a first fixing hole; 12. limiting sink groove; 13. a key hole; 14. a sound via; 15. an image via; 16. pressing the convex rib; 20. a rear housing; 21. a second fixing hole; 22. a second waterproof member; 23. a fixing groove; 30. a decoration piece; 31. breathable waterproof films; 32. a avoidance port; 40. a fixing member; 41. a fixing part; 42. a limit part; 43. a first waterproof member; 50. a key circuit board; 51. a key assembly; 511. key silica gel; 512. a key body; 60. an audio module; 61. a pickup module; 62. a speaker module; 63. a third waterproof member; 70. a display module; 80. a light-transmitting panel; 81. waterproof double faced adhesive tape; 90. a ferrule rear cover; 91. a display unit; 92. a physical information card.

Detailed Description

In order to make the technical problems solved by the present utility model, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present utility model are described in further detail below, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The electronic student card is a kind of student card, it has integrated multiple functions on the basis of ordinary student card to can be with student information record in, in the related art, electronic student card has integrated multiple functions, for example attendance, authentication, location, function such as quick conversation, so, the inside more electronic module part of needs of integration of electronic student card.

As known from the background art, the electronic student identity card is assembled and fixed between the front shell and the rear shell by screws or the related fixing members 40, and the rear shell is further provided with a detachable rear cover for placing the physical information card 92. In order to ensure the overall visual effect of the product, the fixing piece 40 is prevented from being exposed out of the appearance surface of the front shell, the fixing hole is formed in the rear shell and extends towards the direction of the front shell, and shielding of the fixing hole and the fixing piece 40 is achieved through the rear cover, however, under the structural form, a user can easily detach the fixing piece 40 from the electronic student certificate through detaching the rear cover, so that the electronic student certificate is damaged easily, and meanwhile, certain potential safety hazards exist in private detachment due to the fact that the electronic student certificate is internally provided with module components such as a battery. For this purpose, the present embodiment provides the following.

The embodiment provides an electronic student identity card, which mainly optimizes the structure of the electronic student identity card by changing the setting mode of a fixing hole on the electronic student identity card and adopting a decoration 30, thereby solving the problems of high damage rate and potential safety hazard caused by easy disassembly of the electronic student identity card in the related technology.

Referring to fig. 1-2, the electronic student status of the present embodiment includes a front housing 10 and a rear housing 20, the front housing 10 and the rear housing 20 can be assembled and matched, and a receiving cavity is formed by the matching of the front housing 10 and the rear housing 20. The front housing 10 is provided with a first fixing hole 11 penetrating through the front and rear sides thereof, the first fixing hole 11 is a through hole structure with opposite ends communicating with the outside of the front housing 10, that is, the first fixing hole 11 is located on the front side and the rear side of the front housing 10 to form openings, so that the fixing member 40 can provide a space from the front side to the rear side of the front housing 10, and the fixing member 40 can penetrate out of the front housing 10 from the rear side of the front housing 10. Correspondingly, the front side portion of the rear housing 20 is provided with a second fixing hole 21, and the second fixing hole 21 has a blind hole structure having a certain depth, but only one end thereof is communicated with the outside of the rear housing 20, i.e., an orifice is formed on the front side portion of the rear housing 20 where the second fixing hole 21 is located.

In the process of assembling the front shell 10 and the rear shell 20, the front shell 10 is arranged on the front side of the rear shell 20 so that the first fixing hole 11 is in alignment communication with the second fixing hole 21, at this time, the electronic student certificate is positioned on the front side of the front shell 10 and exposes the orifice of the first fixing hole 11, so that a space is provided for sequentially penetrating the fixing piece 40 into the first fixing hole 11 and the second fixing hole 21 from one side of the front shell 10 to the rear shell 20, penetrating the fixing piece 40 into the first fixing hole 11 from the orifice of one end of the first fixing hole 11, away from the second fixing hole 21, penetrating the first fixing hole 11 from the orifice of one end of the first fixing hole 11, penetrating the second fixing hole 21, and finally realizing the installation fit of the front shell 10 and the rear shell 20.

In an embodiment, in order to ensure that the first fixing hole 11 and the second fixing hole 21 can be assembled and disassembled smoothly along the first fixing hole 11 and the second fixing hole 21 after being aligned and matched, the extending directions of the first fixing hole 11 and the second fixing hole 21 can be set to be parallel to the front-back direction of the electronic student card, however, in other embodiments, the first fixing hole 11 and the second fixing hole 21 can be set to extend along other directions of the electronic student card, so long as the first fixing hole 11 and the second fixing hole 21 can be ensured to be on the same straight line after being aligned and matched, so that the fixing piece 40 can be penetrated or separated along the straight line.

Referring to fig. 2, it should be understood that, in the present utility model, regarding the electronic student status and the structures of the front housing 10 and the rear housing 20 thereof, the side of the electronic student status provided with the front housing 10 is defined as the front side thereof, i.e. the direction of the arrow in the drawing, and the opposite side of the electronic student status provided with the rear housing 20 is defined as the rear side thereof, i.e. the direction of the arrow in the drawing. Similarly, in a state where the front case 10 and the rear case 20 are assembled to form the accommodation chamber, a side of the front case 10 away from the rear case 20 may be defined as a front side thereof, a side surface of the front case 10 away from the rear case 20 may be defined as a rear side thereof, a side of the front case 10 close to the rear case 20 may be defined as a rear side thereof, and a side surface of the front case 10 close to the rear case 20 may be defined as a rear side thereof; the side of the rear case 20 near the front case 10 is a front side thereof, a surface of the rear case 20 near the front case 10 may be defined as a front side thereof, and the side of the rear case 20 far from the front case 10 is a rear side thereof, that is, a surface of the rear case 20 far from the front case 10 may be defined as a rear side thereof.

With continued reference to fig. 2, the electronic student card further includes a decoration 30, the decoration 30 is disposed on a front side portion of the front housing 10 and covers an installation end of the fixing member 40, in an assembly process of the electronic student card, after the front housing 10 and the rear housing 20 are assembled and matched by the fixing member 40 in the above assembly manner, the decoration 30 is fixed on the front side portion of the front housing 10, so as to cover the installation end of the fixing member 40, even the decoration 30 and an orifice of the first fixing hole 11 are shielded together, so that the decoration 30 can play a role in decorating the whole electronic student card, appearance diversity of the electronic student card is improved, a user can replace the decoration 30 according to personal preference, the decoration 30 can adopt different color schemes to manufacture the front housing 10 and the rear housing 20 without separate spraying or using a double-color injection molding manner, and product cost reduction is also realized on the basis of improving the appearance diversity. According to the embodiment, the assembly direction of the fixing piece 40 is limited, and the decoration piece 30 is added, so that the decoration piece 30 can be covered on the mounting end of the fixing piece 40 and the orifice of the first fixing hole 11 in the state of being arranged on the front shell 10, the problem that the orifice of the fixing hole and the fixing piece 40 are exposed in the whole assembly state cannot exist in the electronic student certificate, a user cannot easily find the orifice position of the first fixing hole 11 in the process of using a product, the risk of the user to privately detach the electronic student certificate is reduced, corresponding potential safety hazards are eliminated, and the product is prevented from being damaged due to manual detachment.

By way of example, the decoration 30 may be attached to the front case 10 by means of adhesion, and in this way, the detachment of the decoration 30 by the user can be further prevented, thereby preventing the fixing member 40 from being exposed to some extent.

It can be understood that the above structural forms of the front shell and the rear shell can be applied to electronic card products, such as old people anti-lost cards, intelligent door cards and the like, and also can be applied to electronic card certificates with related functions such as identity authentication function, positioning function and the like.

In the specific scheme of the electronic student identity card, the accommodating cavity is used for providing the installation space of the functional components, wherein most of the functional components are protected by the front shell 10 and the outer shell through being arranged in the accommodating cavity. In an embodiment of the electronic student identity card, the functional component may include a main board and a plurality of functional modules respectively connected with the main board in a communication manner, where the functional modules may be module components such as an antenna positioning module, an attendance module, a card inserting module, a call module, and the like for implementing functions of different electronic student identity cards.

In an embodiment of the electronic student card, a battery may be further disposed in the accommodating cavity, wherein the battery is used for supplying power to the functional components in the electronic student card, the main board is a main control board, and at least a part of the main board may be exposed to the USB terminal of the electronic student card for providing a charging or data transmission function.

Please continue referring to fig. 2, 5, in an embodiment, this electronic student card further includes a card sleeve back cover 90, the front housing 10, the back housing 20 and the card sleeve back cover 90 are set gradually, the cooperation of card sleeve back cover 90 and back housing 20 is formed with the cavity that is used for placing physical information card 92, and in order to let the information on the physical information card 92 expose in the rear side of electronic student card through card sleeve back cover 90, be provided with display portion 91 on the card sleeve back cover 90, the body part of card sleeve back cover 90 can be dismantled with back housing 20 and be connected, so that card sleeve back cover 90 and back housing 20 are relatively fixed, display portion 91 can be transparent material, or select other higher materials preparation of luminousness to form, so that the information on the physical information card 92 that is located the cavity can show to the outside of electronic student card through display portion 91.

According to the scheme, no hole is formed in the rear side portion of the rear shell 20, and even when the physical information card 92 is replaced, namely, the ferrule rear cover 90 is detached from the rear shell 20, the fixing piece 40 exposed to the electronic student certificate cannot exist, so that the electronic student certificate is guaranteed to have a good overall visual effect under any condition, and the situation that the fixing piece 40 is exposed after the ferrule rear cover 90 is detached in the traditional scheme is avoided.

Of course, in other embodiments, the rear case 20 of the present embodiment may be understood as a front case of an electronic student card, and the front case 10 of the present embodiment may be understood as a rear case of an electronic student card, so that the decorative piece 30 is attached to the rear case, which also plays a role of shielding the fixing piece 40. However, in the above-described embodiment, the ornamental member 30 cannot be used as a member for improving the overall visual effect of the electronic student status, as compared with the case where the ornamental member 30 is attached to the front case 10 of the present embodiment.

With continued reference to fig. 2-3 and fig. 5-6, in the structure of the fixing member 40 included in the electronic student status provided in the present embodiment, in a state in which the fixing member 40 is mounted and matched to the front housing 10 and the rear housing 20, at least a portion of the fixing member 40 penetrates into the first fixing hole 11 and the second fixing hole 21 sequentially from the front side of the front housing 10. In order to achieve the relative fixation of the front housing 10 and the rear housing 20, in an embodiment, the fixing member 40 may be fixedly connected to the second fixing hole 21, and the fixing member 40 is located at one end of the first fixing hole 11, so that the front housing 10 is tightly assembled on the rear housing 20. In another embodiment, the fixing members 40 may be fixedly connected to the first fixing holes 11 and the second fixing holes 21, so as to achieve the above-mentioned effect of fixing the front housing 10 and the rear housing 20.

In the above-mentioned scheme, the fixing member 40 is structurally adapted to the first fixing hole 11 and the second fixing hole 21, so that the fixing member 40 can be inserted into the first fixing hole 11 and the second fixing hole 21 along the extending direction of the first fixing hole 11 and the second fixing hole 21, and is fixedly connected with the second fixing hole 21 or the first fixing hole 11 and the second fixing hole 21 by means of interference fit, threaded connection and other assembly manners.

Through implementing above-mentioned scheme, when the electronic student's certificate of this embodiment needs to be implemented and dismantled to procapsid 10 and back casing 20, need dismantle decoration 30 from procapsid 10, and because this scheme is in order to avoid the user to dismantle the electronic student's certificate privately, generally adopts firm degree higher between decoration 30 and the procapsid 10, and difficult detachable connected mode, namely, when decoration 30 is dismantled from procapsid 10, can destroy the connection structure between decoration 30 and the procapsid 10, even destroy the body structure of decoration 30. Therefore, on the premise of the scheme, in order to reduce the disassembly of the electronic student identity card, the whole quality of the electronic student identity card needs to be further improved.

This embodiment avoids dust foreign matter through improving the waterproof performance of electron student's certificate to and moisture gets into the holding chamber in the middle of, further improves the protection degree of front housing 10 and back casing 20 to inside functional unit, reduces and dismantles the maintenance demand. Referring to fig. 3 and 5-6, a first waterproof member 43 is disposed between the fixing member 40 and the first fixing hole 11, where the first waterproof member 43 may be pre-fixed on the fixing member 40 and connected to the first fixing hole 11 through the fixing member 40 in a penetrating manner, so that a watertight fit is formed between the fixing member 40 and the front case 10 through the first waterproof member 43. In this embodiment, in order to prevent foreign matters from entering the accommodating cavity from the gap between the first fixing hole 11 and the fixing piece 40, the first waterproof component 43 is disposed around the first fixing hole 11 and the fixing piece 40, so that the peripheral portion of the fixing hole and the hole wall of the first fixing hole 11 form a sealing fit relationship, and in order to ensure a strong sealing performance therebetween, the first waterproof component 43 forms an interference fit with the fixing piece 40 and the first fixing hole 11 respectively.

It can be understood that, under the condition that the fixing element 40 and the front housing 10 form watertight fit through the first waterproof component 43, moisture can be prevented from flowing into the accommodating cavity from the gap between the fixing element 40 and the front housing 10, that is, the sealing performance provided by the first waterproof component 43 can also prevent foreign matters such as dust from entering into the accommodating cavity. In an embodiment, the first waterproof component 43 is an elastic sealing ring, so that in a state that the fixing piece 40 and the first fixing hole 11 form a fit, the first waterproof component 43 serving as the elastic sealing ring is extruded by the fixing piece 40 and the front housing 10, thereby improving the sealing degree between the fixing piece 40 and the first fixing hole 11 and realizing good waterproof of the electronic student certificate.

As another embodiment of the first waterproof member 43, the first waterproof member 43 may be a waterproof sealing member such as EVA foam, it being understood that EVA foam is a sponge made of foamed EVA material having VA content lower than 30%, and has a good airtight cell structure, and good water-proof, moisture-proof and shock-proof properties.

In other embodiments, the first waterproof member 43 may be a waterproof silicone ring, a waterproof rubber ring, or other sealing member having waterproof performance.

With continued reference to fig. 6, in order to enable the first waterproof component 43 to have a good waterproof sealing effect, and avoid the fixing element 40 protruding out of the front side of the front housing 10, to ensure a good visual effect of the electronic student card, the front side of the front housing 10 is concavely provided with the limiting sink 12, one end opening of the first fixing hole 11 is opened on the bottom of the limiting sink 12, the limiting sink 12 can provide a storage position of a part of the fixing element 40, so that the end of the fixing element 40 can be stored in the front housing 10 and the rear housing 20 in a state of being assembled on the front housing 10 and the rear housing 20, and meanwhile, the limiting sink 12 can also restrict the installation position of the fixing element 40, so that the end of the fixing element 40 abuts against the bottom of the limiting sink 12, to avoid the fixing element 40 excessively extending into the electronic student card, and also enable the end of the fixing element 40 to act on the front housing 10 through the limiting sink 12, to ensure that the assembly of the front housing 10 and the rear housing 20 remains stable.

In view of the above technical solution, the fixing member 40 includes a fixing portion 41 and a limiting portion 42, where the fixing portion 41 is configured to be capable of being connected to the first fixing hole 11 and the second fixing hole 21 in a penetrating manner, and is fixedly matched with the second fixing hole 21, or the first fixing hole 11 and the second fixing hole 21, and the limiting portion 42 is adapted to the limiting sink 12 so as to be hidden in the limiting sink 12, so as to avoid the limiting portion 42 protruding from the front side portion of the front housing 10, specifically, the fixing portion 41 is adapted to the first positioning hole and the second positioning hole, i.e., the fixing portion 41 is in a strip-shaped structure, and the limiting portion 42 is disposed at one end of the fixing portion 41 along the length direction thereof, so that the fixing member 40 can be hidden in the limiting sink 12 in a state of being fixed in the first fixing hole 11 and the second fixing hole 21 in a penetrating manner through the fixing portion 41, and acts on the front housing 10 through the limiting sink 12.

In the above-mentioned scheme structure, the first waterproof component 43 is wound around the periphery of the fixing portion 41, and is abutted against the limiting sink 12 by the limiting portion 42 in the state that the fixing member 40 is assembled on the front housing 10 and the rear housing 20, so as to ensure that the first waterproof component 43 remains around the periphery of the orifice of the first fixing hole 11, and prevent foreign matters from entering the first fixing hole 11.

In an embodiment, a screw is used as the fixing element 40, the fixing portion 41 is defined as a threaded rod of the screw, and the limiting portion 42 is a threaded head of the screw, according to the technical scheme provided above, it can be understood that in this embodiment, the mounting end of the fixing element 40 can be understood as the threaded head of the screw, that is, the limiting portion 42 thereof, and the second fixing hole 21, or the second fixing hole 21 and the first fixing hole 11 are processed with an internal thread structure adapted to the external thread of the fixing element 40, and the fixing element 40 penetrates into the first fixing hole 11 and the second fixing hole 21 and forms a fit with the second fixing hole 21 and the first fixing hole 11 in a threaded fit manner, and the threaded head of the fixing element 40 can be hidden in the limiting sink 12 and performs the abutting limitation on the first waterproof component 43 and the front housing 10. Of course, in other embodiments, the fixing member 40 may be a bolt, a latch, or other structural member having corresponding fixing and limiting functions, and it should be understood that, regardless of the structure of the fixing member 40, the end of the fixing member 40 near the front side of the electronic student card is defined as the mounting end thereof in the state of being assembled to the front housing 10 and the rear housing 20.

Referring to fig. 2 and fig. 4-fig. 5, as an embodiment of the electronic student card, the electronic student card is further provided with a key, and the electronic student card can provide different preset functions, such as information display, attendance checking, positioning, dialing or answering a call, by triggering the key, where the functions provided by the key are determined according to the functions preset by the main board in the electronic student card, and the embodiment does not limit the functions provided by the electronic student card specifically.

The electronic student identity card comprises a key circuit board 50 serving as one of the functional modules and a key assembly 51 matched with the key circuit board 50, wherein the key circuit board 50 is fixedly arranged between the front shell 10 and the rear shell 20 and is electrically connected with the main board, the key assembly 51 is arranged between the key circuit board 50 and the front shell 10, the key circuit board 50 serves as a key sensing component, and one side, close to the key assembly 51, of the key circuit board 50 is provided with a contact point opposite to the key assembly 51, so that when a user triggers a key, sensing is generated to trigger functions of dialing, making a call, asking for help and the like.

In order to provide an operation space for a user to press the trigger key assembly 51, the front housing 10 and the decoration 30 are respectively penetrated with a key hole 13, and the key holes 13 are aligned with the key assembly 51, so that at least part of the key assembly 51 is exposed to the front side of the electronic student card through the key holes 13.

In order to prevent foreign matters from entering the accommodation cavity of the electronic student card from the key hole 13, the key assembly 51 is watertight fitted with the rear side portion of the front case 10. Please refer to fig. 4-5, which is a specific watertight matching structure of the key assembly 51 and the front housing 10, wherein the key assembly 51 includes a key silica gel 511 and a key body 512, the front side of the key silica gel 511 is abutted against the rear side of the front housing 10, so that a watertight matching relationship is formed between the key silica gel 511 and the front housing 10, and the key body 512 is movably disposed between the front housing 10 and the key silica gel 511 and is exposed to the front side of the electronic student card through the key hole 13.

In one embodiment, the key silica gel 511 covers the key hole 13 and surrounds the periphery of the key hole 13 at the rear side of the front housing 10, and the rear side of the key silica gel 511 can be abutted against the key circuit board 50 or the rear housing 20, so that the key silica gel 511 is abutted against the rear side of the front housing 10 and is in sealing fit with the front housing 10 and the key silica gel 511. In other embodiments, the outer edge of the key silica gel 511 and the rear side portion of the front housing 10 may be adhered with sealant or dispensing to achieve the watertight matching effect of the outer edge of the key silica gel 511 and the rear side portion of the front housing 10. Or, the purpose of further improving the water tightness is achieved by adopting the pressing fit and the gluing mode at the same time.

In this embodiment, the key silica gel 511 can provide an elastic force for the key body 512 to return to the front housing 10, and deform when the key body 512 is pressed to move to the rear housing 20, and finally abuts against the corresponding contact of the key circuit board 50, and the key body 512 is disposed on the limit step of the outer edge through the limit step, so that the key body is kept in alignment with the key hole 13 under the elastic force of the key silica gel 511.

With continued reference to fig. 2 and 5-6, as a solution for improving the watertight performance of the electronic student's certificate, a second waterproof member 22 is provided between the front case 10 and the rear case 20. In this embodiment, the outer edges of the front housing 10 and the rear housing 20 are close to each other in the mating state, so as to achieve the effect of forming the accommodating cavity by the enclosing, and in order to avoid foreign matters from entering the accommodating cavity from the gap between the outer edges of the front housing 10 and the rear housing 20, the second waterproof component 22 in this example is disposed around the outer edges of the front housing 10 and the rear housing 20, and forms an interference fit with the front housing 10 and the rear housing 20, i.e. the outer edges of the front housing 10 and the rear housing 20 have corresponding watertight performance in the mating state.

Similar to the first waterproof member 43, the second waterproof member 22 of the present embodiment may employ an elastic sealing member, and under the action of the fixing member 40, the outer edge of the front case 10 and the outer edge of the rear case 20 are in abutting engagement, and cooperate to apply a certain force to the second waterproof member 22, so that the second waterproof member 22 is deformed under compression, thereby realizing watertight engagement between the second waterproof member 22 and the front case 10, and between the second waterproof member 22 and the rear case 20.

It should be understood from the above description of the first waterproof member 43 and the second waterproof member 22 that the second waterproof member 22 may be, but is not limited to, a rubber ring, a silicone ring.

Since the accommodation chamber in the electronic student status needs to provide a sufficient space for installing the corresponding functional components, the front case 10 and the rear case 20 need to be provided as case members having a certain size, the front case 10 and the rear case 20 are relatively large in size, resulting in a certain difficulty in assembling the second waterproof member 22, and it is also difficult to ensure that it forms a stable watertight fit relationship along the outer edges of the front case 10 and the rear case 20 after assembling. In order to solve this technical problem, please continue to refer to fig. 6, a fixing groove 23 is provided between the outer edge of the front housing 10 and the outer edge of the rear housing 20, the fixing groove 23 is used for accommodating the second waterproof component 22, during the assembly process of the front housing 10 and the rear housing 20, the second waterproof component 22 can be adapted to the structure of the fixing groove 23 so as to be hidden in the fixing groove 23, and play a role in pre-positioning before assembly, so that after the front housing 10 and the rear housing 20 are assembled and matched through the fixing piece 40, the waterproof paths of the outer edges of the front housing 10 and the rear housing 20 can be accurately blocked, and stable sealing performance of the second waterproof component 22 can be ensured.

According to the above scheme, the following ways of opening the fixing slots 23 in the structure of the electronic student identity card are provided:

1. the fixed groove 23 is formed in the front shell 10;

2. the fixed slot 23 is arranged on the rear shell 20;

3. the fixing groove 23 is formed in the front case 10 and the rear case 20.

In the first or second opening mode, in order to ensure that the second waterproof component 22 is in the fixing groove 23, and the front casing 10 and the rear casing 20 can be extruded by the two in the assembled state, the outer edge of the front casing 10 which is not provided with the fixing groove 23 or the outer edge of the rear casing 20 which is not provided with the fixing groove 23 is convexly provided with the pressing rib 16 into the fixing groove 23, and under the condition that the front casing 10 and the rear casing 20 are assembled in an aligned manner, the pressing rib 16 can be arranged to extend into the fixing groove 23 at least partially so as to extrude the second waterproof component 22 stored in the fixing groove 23, so that the outer part of the second waterproof component 22 is respectively pressed on the pressing rib 16 and the groove wall of the fixing groove 23 to form a complete waterproof path.

In the third mode, the second waterproof member 22 is accommodated in the fixing groove 23 of the front housing 10 or the rear housing 20 in the assembled state of the front housing 10 and the rear housing 20, so as to achieve preliminary positioning, and the fixing groove 23 of the front housing 10 and the rear housing 20 are engaged to define an installation space for fixing the second waterproof member 22, and the second waterproof member 22 is abutted against each groove wall of the fixing groove 23 in the installation space through the fixing groove 23 portion of the front housing 10 and the fixing groove 23 portion of the rear housing 20.

Thus, through the cooperation of the elastic second waterproof component 22 and the fixing groove 23, the accurate and rapid assembly of the second waterproof component 22 is realized, and meanwhile, the second waterproof component 22 is ensured to be extruded between the outer edge of the front shell 10 and the outer edge of the rear shell 20, so that stable waterproof performance is provided.

In the embodiment of the second waterproof member 22, the electronic student's certificate needs to be designed in a detachable structure of the front case 10 and the rear case 20, and therefore the second waterproof member 22 is not suitable for use as a waterproof member having an adhesive property.

With continued reference to fig. 2 and 7, the electronic student status of the present embodiment further includes an audio module 60, where the audio module 60 is one of the above functional modules, and may be configured as a pickup module 61 and/or a speaker module 62 according to the functional requirements of the electronic student status, so as to provide audio receiving and/or audio playing functions.

The audio module 60 is fixedly disposed in the accommodating cavity and between the front housing 10 and the rear housing 20, and is adapted to the accommodating cavity, the front housing 10 and the decoration 30 are respectively penetrated with a sound via hole 14, and the sound via hole 14 is opposite to the audio module 60, so that at least a portion of the audio module 60 is exposed to the front side of the electronic student card through the sound via hole 14, and external sound of the electronic student card can be received by the pickup module 61 through the sound via hole 14, or sound played by the speaker module 62 can be transmitted to the outside of the electronic student card through the sound via hole 14.

In order to prevent foreign matters from entering the accommodating cavity from the sound through hole 14, a third waterproof component 63 is disposed between the audio module 60 and the front housing 10, and the third waterproof component 63 surrounds the periphery of the sound through hole 14 and is in interference fit with the front housing 10 and the audio module 60 respectively.

In one embodiment, the audio module 60 includes the sound pickup module 61 and the speaker module 62, the speaker module 62 is aligned with the sound via hole 14, the sound pickup module 61 is disposed on one side of the speaker module 62, the third waterproof member 63 is disposed between the housing of the speaker module 62 and the rear side of the front housing 10, the third waterproof member 63 is pressed by the housing of the speaker module 62 and the front housing 10, and the third waterproof member 63 is ensured to surround between the periphery of the speaker module 62 and the periphery of the sound via hole 14, so as to form a complete waterproof path.

Similar to the structural form of the first waterproof member 43 or the second waterproof member 22, the third waterproof member 63 may employ an elastic sealing ring, so that in a state where the audio module 60 is mated with the front case 10, the third waterproof member 63 as an elastic sealing ring is pressed by the audio module 60 and the front case 10, thereby improving the sealing degree between the audio module 60 and the front case 10 and realizing good waterproof of the electronic student's certificate.

In other embodiments, the third waterproof member 63 may be other sealing members with waterproof performance, such as EVA foam, waterproof silicone rubber ring, waterproof rubber ring, etc.

Of course, in other embodiments, the audio module 60 may be configured in such a way that the sound pickup module 61 is aligned with the sound via 14, the speaker module 62 is disposed on one side of the sound pickup module 61, and the speaker module 62 and the sound pickup module 61 are at least partially aligned with the sound via 14.

In order to avoid the influence of foreign matter such as moisture and dust on the audio module 60 through the sound via 14, as shown in fig. 2 and 7, the sound via 14 located in the garnish 30 and/or the front case 10 is covered with a breathable waterproof film 31. It should be understood that the waterproof and breathable film may also be referred to as breathing paper, which is a novel polymer waterproof material configured to allow air to pass through while preventing moisture from passing through the breathable and waterproof film 31, ensuring that sound can be transmitted into the receiving cavity through the sound via hole 14 or out of the electronic student's certificate through the sound via hole 14.

With continued reference to fig. 2 and fig. 5, the electronic student status provided in this embodiment further includes a display module 70, where the display module 70 is configured to provide an image display function of the electronic student status, and the display module 70 may display the function currently being provided by the electronic student status or display the current status of the electronic student status, such as electric quantity, volume, etc.

The display module 70 is fixedly disposed in the accommodating cavity and between the front housing 10 and the rear housing 20, and the display module 70 is one of the functional modules, which may be electrically connected to the motherboard. In order to enable the display module 70 to display the picture displayed by the display module 70 to the user through the front housing 10, the front housing 10 is provided with an image via hole 15 corresponding to the display module 70, and the image via hole 15 is aligned with the display module 70, so that the picture displayed by the display module 70 can be watched by the user through the image via hole 15. In an embodiment, the electronic student certificate is further provided with a backlight module at one side of the display module 70 near the rear housing 20, and the backlight module is used for providing a certain display brightness for the display module 70, so that a user can clearly view the image displayed by the display module 70 when the ambient light brightness is low; in another embodiment, the external ambient light can be irradiated onto the display module 70 through the image via 15 to provide the image display brightness of the display module 70 through the ambient light.

In order to protect the display module 70, the front housing 10 is located on the image via hole 15 or is provided with a light-transmitting panel 80, and the light-transmitting panel 80 is disposed on the front side of the display module 70 and covers the image via hole 15, so that external foreign matters are prevented from directly colliding with the display module 70, and meanwhile, a dust-proof effect is also achieved to a certain extent.

Wherein, the light-transmitting panel 80 is in watertight fit with the front housing 10 to prevent dust and water from entering the accommodating cavity through the image via hole 15, please continue to refer to fig. 2 and 5, the light-transmitting panel 80 forms watertight fit with the front housing 10 located at the periphery of the image via hole on the basis of covering the image via hole, thereby forming a complete watertight path. In order to avoid interference between the decoration 30 and the transparent panel 80, the decoration 30 is penetrated with a clearance opening 32, and the opening edge of the clearance opening 32 surrounds the periphery of the transparent panel 80 to provide a matching space between the transparent panel 80 and the front housing 10.

In the present embodiment, the light-transmitting panel 80 may be made of, but not limited to, acrylic, glass, or the like.

In an embodiment, in order to make the light-transmitting panel 80 and the front case form a connection and fit relationship and also keep a watertight and fit relationship, the light-transmitting panel 80 and the front case 10 are adhered and fixed by using a waterproof double-sided tape 81, and meanwhile, the waterproof double-sided tape 81 can also have a good waterproof sealing effect.

To sum up, the electronic student certificate of this embodiment is shielding mounting 40 through decoration 30 to when improving the whole visual effect of electronic student certificate, avoided the user to dismantling easily of product, and, on the basis that electronic student certificate was provided with different functional module, through setting up different waterproof parts, thereby let the whole complete waterproof route that forms of electronic student certificate, avoid foreign matter such as dust, moisture to see through between procapsid 10 and each functional module, and the clearance entering product inside between procapsid 10 and the back casing 20, effectively prolonged the life of electronic student certificate, reduce the probability that electronic student certificate need dismantle the maintenance.

In the description herein, it should be understood that the terms "upper," "lower," "left," "right," and the like are merely for convenience of description and to simplify the operation, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for providing a special meaning.

In the description herein, reference to the term "one embodiment," "an example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in the foregoing embodiments, and that the embodiments described in the foregoing embodiments may be combined appropriately to form other embodiments that will be understood by those skilled in the art.

The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will be apparent to those skilled in the art from consideration of this specification without undue burden.

Claims (10)

1. An electronic student's identity card, comprising:

a front shell (10), wherein a first fixing hole (11) penetrating through the front side part and the rear side part of the front shell (10) is formed in the front shell;

a rear housing (20) having a second fixing hole (21) provided at a front side portion thereof, the front housing (10) being positionable at a front side of the rear housing (20) such that the first fixing hole (11) is in alignment communication with the second fixing hole (21);

a fixing member (40), wherein the fixing member (40) sequentially penetrates into the first fixing hole (11) and the second fixing hole (21) from the front side of the front housing (10) so as to fix the front housing (10) and the rear housing (20) relatively;

and a decoration (30) provided on the front side of the front case (10) and covering the attachment end of the fixing member (40).

2. The electronic student status of claim 1, wherein a first waterproof component (43) is arranged between the fixing element (40) and the first fixing hole (11), and the first waterproof component (43) is arranged around the first fixing hole (11) and the fixing element (40) and is in interference fit with the fixing element (40) and the first fixing hole (11) respectively.

3. The electronic student status of claim 2, wherein a limiting sink (12) is concavely arranged on the front side part of the front shell (10), and an orifice at one end of the first fixing hole (11) is arranged on the bottom of the limiting sink (12);

the fixing piece (40) comprises a fixing portion (41) and a limiting portion (42), the fixing portion (41) is configured to be capable of being connected to the first fixing hole (11) and the second fixing hole (21) in a penetrating mode, the limiting portion (42) is matched with the limiting sink groove (12) and is arranged at one end of the fixing portion (41), and the first waterproof component (43) is wound on the periphery of the fixing portion (41) and can be abutted to the limiting sink groove (12) by the limiting portion (42).

4. The electronic student status of any one of claims 1-3, further comprising:

a key circuit board (50) fixedly arranged between the front case (10) and the rear case (20);

A key assembly (51) disposed between the key circuit board (50) and the front case (10), the key assembly (51) being watertight fitted to a rear side portion of the front case (10);

the front shell (10) and the decoration (30) are respectively penetrated with a key hole (13), and the key holes (13) are opposite to the key components (51), so that at least part of the key components (51) are exposed out of the front side of the electronic student identity card through the key holes (13).

5. The electronic student status of claim 4, wherein the key assembly (51) comprises:

a key silica gel (511), wherein the front side of the key silica gel (511) is abutted against the rear side part of the front shell (10);

the key body (512) is movably arranged between the front shell (10) and the key silica gel (511), and the key body (512) is exposed out of the key hole (13).

6. -electronic student status according to any one of claims 1 to 3, characterised in that a second waterproof component (22) is provided between the front housing (10) and the rear housing (20);

the second waterproof part (22) is arranged around the outer edge of the front shell (10) and the outer edge of the rear shell (20) and forms interference fit with the front shell (10) and the rear shell (20).

7. The electronic student status of claim 6, wherein a fixing groove (23) is formed between the outer edge of the front case (10) and the outer edge of the rear case (20), and the fixing groove (23) is used for accommodating the second waterproof component (22);

the fixing groove (23) is formed in the front shell (10); or (b)

The fixing groove (23) is formed in the rear shell (20); or (b)

The fixing groove (23) is formed in the front shell (10) and the rear shell (20).

8. The electronic student status of any one of claims 1-3, further comprising:

the audio module (60) is fixedly arranged between the front shell (10) and the rear shell (20), sound through holes (14) are formed in the front shell (10) and the decorating part (30) in a penetrating mode, and the sound through holes (14) are opposite to the audio module (60) so that at least part of the audio module (60) is exposed out of the front side of the electronic student card through the sound through holes (14);

a third waterproof component (63) is arranged between the audio module (60) and the front shell (10), and the third waterproof component (63) surrounds the periphery of the sound through hole (14) and is in interference fit with the front shell (10) and the audio module (60) respectively.

9. Electronic student status according to claim 8, characterized in that the sound via (14) at the decorative piece (30) and/or the front housing (10) is covered with a breathable waterproof film (31).

10. The electronic student status of any one of claims 1-3, further comprising:

the display module (70) is fixedly arranged between the front shell (10) and the rear shell (20), an image through hole (15) is penetrated through the front shell (10), and the image through hole (15) is opposite to the display module (70);

a light-transmitting panel (80) which is in watertight fit with the front case (10) and covers the image via hole (15);

the decorative piece (30) is penetrated with a clearance opening (32), and the opening edge of the clearance opening (32) surrounds the periphery of the light-transmitting panel (80) so as to provide a matching space between the light-transmitting panel (80) and the front shell (10).