CN218888859U

CN218888859U - Electronic card

Info

Publication number: CN218888859U
Application number: CN202222691335.5U
Authority: CN
Inventors: 李刚; 齐颂阳; 齐飞虹
Original assignee: Shenzhen City Xixun Technology Co ltd
Current assignee: Shenzhen City Xixun Technology Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-04-18
Anticipated expiration: 2032-10-13

Abstract

The utility model discloses an electron worker's tablet belongs to terminal equipment technical field. The utility model discloses an electronic card, including front housing and back casing, front housing and back casing involutory connection form the cavity, contain the circuit board in the cavity, are provided with the sealing washer between the border of front housing and the border of back casing; the circuit board is electrically connected with a display screen, a key and a charging terminal, and the front shell is provided with a display window, a key window and a charging end hole; the display screen is exposed out of the front shell through the display window, the front end of the charging terminal penetrates out of the front shell from the charging end hole, waterproof structures are arranged between the display screen and the front shell as well as between the charging terminal and the front shell, a sealing piece is arranged on the front shell, and the sealing piece is at least overlapped with the key window; when the sealing member was pressed, the flexible construction of its mid portion can deform and trigger the button on the circuit board, makes the utility model discloses an electron worker's tablet has better waterproof performance, has improved the life of electron worker's tablet.

Description

Electronic card

Technical Field

The utility model relates to a terminal equipment technical field, more specifically say, relate to an electron worker's tablet.

Background

The work card for displaying information related to a wearer is generally equipped with functions such as attendance checking and entrance/exit control after being equipped with a radio frequency identification system. Along with the development of science and technology, the worker card not only has the traditional functions, but also has the functions of position tracking, business registration, process information display and the like, so that the worker card is suitable for the intelligent, automatic and scientific production environment.

In order to make the traditional workmanship card have the functions, an intelligent module is embedded in the workmanship card. For example, the chinese patent document with application number 2020227655525 discloses an electronic workcard, which comprises a workcard body, wherein the workcard body comprises a power supply and a control circuit board electrically connected to the power supply, a control chip is disposed on the control circuit board, and the control chip is electrically connected to a communication unit; the front surface of the workmanship card body is provided with a display part and a warning part, and the side edge of the workmanship card body is provided with an earphone hole; the display part, the warning part and the earphone hole are electrically connected with the control chip.

For another example, the chinese patent document with application number 2019210994948 discloses a positioning work plate, which includes a housing, and a battery, a charging coil, an IC electronic tag, an alarm button, an indicator light, and a UWB positioning module disposed in the housing; the battery, the charging coil, the indicator light and the alarm button are respectively connected with the UWB positioning module; UWB orientation module is used for sending positioning signal to the location basic station, and the charging coil is used for charging for the battery, and the battery is used for supplying power for UWB orientation module, and the warning button is used for sending alarm signal to UWB orientation module, and the pilot lamp is used for sending indicating signal under UWB orientation module's control.

However, in some humid and watery working environments or outdoor environments, moisture can permeate into the interior of the workcards, damage electronic components inside the workcards is caused, and the service life of the electronic workcards is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome prior art, the relatively poor and short technical problem of life of waterproof performance of electron worker's tablet.

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses an electronic card, which comprises a front shell and a rear shell, wherein the front shell and the rear shell are connected in a involutory way to form a cavity, a circuit board is accommodated in the cavity, and a sealing ring is arranged between the edge of the front shell and the edge of the rear shell; the circuit board is electrically connected with a display screen, a key and a charging terminal, and the front shell is provided with a display window, a key window and a charging end hole; the display screen is exposed out of the front shell through a display window, the front end of the charging terminal penetrates out of the front shell from the charging end hole, waterproof structures are arranged between the display screen and the charging terminal as well as between the display screen and the front shell, a sealing piece is arranged on the front shell, and the sealing piece is at least overlapped with the key window; when the sealing member is pressed, the flexible structure of the middle part of the sealing member can deform and trigger the key on the circuit board.

Furthermore, the flexible structure of the middle part of the sealing element is a film protrusion, the sealing element is provided with a plurality of fixing holes, the fixing holes surround the film protrusion, and the rear end face of the front shell is provided with fixing columns in the fixing holes.

Furthermore, an inner concave part is arranged on the sealing element, the film protrusion is located in the inner concave part, a pressing piece is arranged in the inner concave part, and the front end of the pressing piece penetrates out of the front shell from the key window.

Furthermore, the pressing piece is in a circular truncated cone shape, the diameter of the upper bottom surface of the pressing piece is smaller than that of the key window, and the diameter of the lower bottom surface of the pressing piece is larger than that of the key window.

Furthermore, a sealing structure arranged between the display screen and the front shell is a sealing flange, the sealing flange is led out from the rear end face of the front shell and faces the display screen, and after the front shell and the rear shell are connected in a butt joint mode, the sealing flange is tightly pressed on the display screen.

Further, be provided with the port of charging on the procapsid, the port of charging is made by flexible material, charging port is last to have seted up charging port hole, charging terminal's diameter slightly is greater than charging port hole, charging terminal's front end from charging port hole wear out when the procapsid sets up, charging terminal's pore wall compresses tightly charging terminal to form waterproof construction.

Furthermore, the charging port protrudes out of the rear end face of the front housing, a containing hole is formed in the rear end face of the charging port, and a permanent magnet or an iron core is contained in the containing hole.

Furthermore, set up on the border of back casing and center on the seal groove that back casing round set up, the sealing washer has been put to the seal groove inside, the procapsid is in the position department that the seal groove corresponds is provided with sealed sand grip, procapsid and back casing are to closing the connection back, sealed sand grip compresses tightly on the seal ring.

Further, be provided with a set of main erection column on the rear end face of procapsid to and at least a set of vice erection column, vice erection column is located a set of the within range of the figure is enclosed into to the erection column, the circuit board is through a set of main erection column with the procapsid is connected, perhaps through a set of vice erection column with the procapsid is connected.

Furthermore, the display window is arranged at the upper part of the front shell, the key window is arranged at the lower part of the front shell, and a plurality of middle mounting columns are arranged at the position of the front shell between the display window and the key window; the circuit board can be coupled to the front housing through at least one of the plurality of intermediate mounting posts and at least one of the primary/secondary mounting posts.

Adopt the technical scheme provided by the utility model, compare with prior art, have following beneficial effect:

(1) The utility model discloses an electronic card, including front housing and back casing, front housing and back casing involutory connection form the cavity, contain the circuit board in the cavity, are provided with the sealing washer between the border of front housing and the border of back casing; the circuit board is electrically connected with a display screen, a key and a charging terminal, and the front shell is provided with a display window, a key window and a charging end hole; the display screen is exposed out of the front shell through the display window, the front end of the charging terminal penetrates out of the front shell from the charging end hole, waterproof structures are arranged between the display screen and the front shell as well as between the charging terminal and the front shell, a sealing piece is arranged on the front shell, and the sealing piece is at least overlapped with the key window; when the sealing member was pressed, the flexible construction of its mid portion can deform and the button on the trigger circuit board, makes the utility model discloses an electron worker's tablet has better waterproof performance, can prevent at the in-process that uses that water from getting into the electronic component inside the worker's tablet and in the damage period to the life of electron worker's tablet has been improved.

(2) The utility model discloses in, be provided with a set of main erection column on the rear end face of procapsid to and at least a set of vice erection column, vice erection column is located the within range that a set of erection column encloses into the figure, and the circuit board is connected with the procapsid through a set of main erection column, perhaps is connected with the procapsid through a set of vice erection column, makes the utility model discloses an electronics worker's tablet can be applicable to not unidimensional at the circuit board, thereby conveniently does the utility model discloses a functions such as electronics worker's tablet design recording, communication.

Drawings

FIG. 1 is a schematic view of the structure of an electronic worklist of the present invention;

FIG. 2 is a schematic structural view of a sealing member according to the present invention;

fig. 3 is a schematic structural diagram of a charging port according to the present invention;

fig. 4 is a schematic structural view of the middle mounting post of the present invention.

Detailed Description

For a further understanding of the present invention, reference will be made to the following detailed description taken in conjunction with the accompanying drawings and examples.

The structure, proportion, size and so on shown in the drawings of the present specification are only used to cooperate with the content disclosed in the specification for the understanding and reading of the people skilled in the art, and are not used to limit the limit conditions of the present invention, so that the present invention does not have the essential significance in the technology, and any structure modification, proportion relation change or size adjustment should still fall within the scope covered by the technical content disclosed in the present invention without affecting the function and the achievable by the present invention. In addition, the terms such as "upper", "lower", "left", "right" and "middle" used in the present specification are used for clarity of description only, and are not used to limit the implementable scope, and the changes or adjustments of the relative relationship thereof are also regarded as the implementable scope of the present invention without substantial changes in the technical contents.

Referring to fig. 1 to 4, the present embodiment provides an electronic work card. Specifically, referring to fig. 1, the electronic card of the present embodiment includes a front case 100, a rear case 200, a circuit board 300, and a sealing ring 400. Wherein, the front casing 100 and the rear casing 200 are connected to form a cavity, the circuit board 300 is accommodated in the cavity, and the sealing ring 400 is disposed between the edge of the front casing 100 and the edge of the rear casing 200 to prevent water from entering the electronic card through a gap between the edge of the front casing 100 and the edge of the rear casing 200.

The circuit board 300 is electrically connected with a display 310, a key 301 and a charging terminal 340, and the front case 100 is provided with a display window 120, a key window 130 and a charging terminal hole 142. The display screen 310 is exposed to the front case 100 through the display window 120 for displaying information such as the identity, working condition, and working procedure of the wearer; the front ends of the charging terminals 340 are disposed to penetrate the front case 100 from the charging terminal holes 142 to externally connect the charging device. Waterproof structures are arranged between the display screen 310 and the front case 100 and between the charging terminal 340 and the front case 100, and are used for preventing water from entering the electronic card from gaps between the display screen 310 and the front case 100 and between the charging terminal 340 and the front case 100. In addition, a sealing member 320 is further provided on the front case 100, the sealing member 320 overlapping at least the key window 130; when the sealing member 320 is pressed, the flexible structure of the middle portion of the sealing member 320 can deform and press/contact the key on the circuit board 300 to activate it. Therefore, the electronic workmanship card has good waterproof performance, and can prevent water from entering the interior of the workmanship card and damaging electronic elements in the period in the using process, so that the service life of the electronic workmanship card is prolonged.

As a specific example of this embodiment, the flexible structure of the middle portion of the sealing member 320 may be a film protrusion 322, the sealing member 320 may be provided with a plurality of fixing holes 321, the plurality of fixing holes 321 are disposed around the film protrusion 322, the rear end surface of the front housing 100 may be provided with fixing posts 132 connected to the fixing holes 321, and the sealing member 320 may be fixed to the front housing 100 by inserting the fixing posts 132 into the fixing holes 321. When interaction is desired, the key can be activated by pressing the seal 320 so that the membrane protrusions 322 located in the middle portion of the seal 320 are deformed towards the key. The key can be a mechanical key, and the deformation of the film bulge 322 drives the mechanical key to be pressed down; the key may also be a conductive contact, and a conductive portion is disposed on a surface of the film protrusion 322 facing the key. In the present embodiment, the form of the key is not particularly limited.

The front case 100 and the rear case 200 may be formed with a hooking hole after the involution connection, and the hooking hole may be composed of a first hooking hole 110 on the front case 100 and a second hooking hole 210 on the rear case 200.

As a further optimization of this embodiment, referring to fig. 2, the sealing member 320 may be provided with an inner recess, the film protrusion 322 may be located in the inner recess, the pressing member 330 may be accommodated in the inner recess, a front end of the pressing member 330 may be disposed to penetrate from the key window 130 to the front housing 100, and the film protrusion 322 may be caused to deform by pressing the pressing member 330 during the interaction.

Further preferably, the pressing member 330 may have a truncated cone shape, the diameter of the upper bottom surface of the pressing member 330 may be smaller than the diameter of the key window 130, and the diameter of the lower bottom surface of the pressing member 330 may be larger than the diameter of the key window 130, so that the pressing member 330 may be clamped in the key window 130. In addition, when the pressing member 330 is not pressed, the pressing member 330 is tightly pressed in the key window 130, so as to improve the waterproof performance of the electronic card. In addition, the rear end surface of the front housing may be further provided with a fixing flange 131 for fixing the sealing member, and the fixing post 132 may be located in the fixing flange 131.

As a specific example of the present embodiment, the sealing structure provided between the display screen 310 and the front case 100 may be a sealing flange 121, the sealing flange 121 may be led out from the rear end surface of the front case 100 and provided toward the display screen 310, and after the front case 100 and the rear case 200 are coupled in an aligned manner, the sealing flange 121 may be pressed against the display screen 310, thereby preventing water from entering the electronic card from a gap between the display screen 310 and the front case 100.

As a specific example of the present embodiment, referring to fig. 3, a charging port 144 may be disposed on the front case 100, the charging port 144 may be made of a flexible material, a charging port hole 142 is disposed on the charging port 144, and a diameter of the charging terminal 340 may be slightly larger than that of the charging port hole 142 or equal to that of the charging port hole 142, so that when the front end of the charging terminal 340 penetrates from the charging port hole 142 to the front case 100, a hole wall of the charging port hole 142 may press the charging terminal 340 to form a waterproof structure, thereby preventing water from entering the electronic card from a gap between the charging terminal 340 and the front case 100.

The charging port 144 is formed with a charging recess 141 at a front end surface of the front case for receiving a conductive terminal of the charging device when the charging device is externally connected. A limiting hole 143 may be further disposed in the charging groove 141, for cooperating with the protrusion of the conductive end of the charging device, so as to limit the position between the charging port 144 and the conductive end of the charging device.

As a further optimization of this embodiment, the charging port 144 may protrude from the rear end surface of the front housing 100, and the rear end surface of the charging port 144 may be provided with a receiving hole, in which a permanent magnet or an iron core is disposed, so that when the charging device is externally connected, the charging port 144 and the charging device can be maintained to be electrically connected in a magnetically fixed manner.

In this embodiment, a sealing groove may be formed around the rear housing 200 for one circle on the edge of the rear housing 200, a sealing ring 400 may be accommodated in the sealing groove, a sealing protrusion 230 may be disposed at a position of the front housing 100 corresponding to the sealing groove, and after the front housing 100 and the rear housing 200 are connected to each other, the sealing protrusion 230 may be pressed against the sealing ring 400.

A plurality of connection parts 220 may be provided on the edges of the front case 100 and the rear case 200, and connection holes may be opened on the connection parts 220. The sealing protrusion 230 on the rear housing 200 may be provided with a first avoidance port 231 for avoiding the connection portion 220, and a second avoidance port 232 for avoiding the hook hole; correspondingly, the sealing groove on the front case 100 may be provided with a third avoidance port for avoiding the connecting portion 220, and a fourth avoidance port for avoiding the hooking hole. Meanwhile, the sealing ring 400 may be provided with a first notch 401 for avoiding the connection part 220, and a second notch 402 for avoiding the hooking hole.

In addition, referring to fig. 4, can be provided with a set of main erection column 151 on the rear end face of procapsid 100 to and at least a set of vice erection column 152, vice erection column 152 is located the within range of the figure that a set of erection column encloses, and circuit board 300 is connected with procapsid 100 through a set of main erection column 151, perhaps is connected with procapsid 100 through a set of vice erection column 152, makes the utility model discloses an electronics worker's tablet can be applicable to not unidimensional at circuit board 300, thereby conveniently does the utility model discloses a function such as electronics worker's tablet design recording, communication.

As a further optimization, the display window 120 may be opened at an upper portion of the front case 100, the key window 130 may be opened at a lower portion of the front case 100, and the front case 100 is provided with a number of intermediate mounting posts 153 at positions between the display window 120 and the key window 130; the circuit board 300 can be coupled to the front case 100 through at least one intermediate mounting post 153 among the plurality of intermediate mounting posts 153 and at least one main mounting post 151/sub mounting post 152, thereby facilitating the arrangement of more than two circuit boards 300 to provide mounting positions for electronic components such as batteries.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if a person skilled in the art should understand that without departing from the spirit of the present invention, the person skilled in the art should not inventively design the similar structural modes and embodiments to the technical solution, and all shall fall within the protection scope of the present invention.

Claims

1. An electronic card comprises a front shell and a rear shell, wherein the front shell and the rear shell are connected in an involutory mode to form a cavity, a circuit board is contained in the cavity, and a sealing ring is arranged between the edge of the front shell and the edge of the rear shell; the method is characterized in that: the circuit board is electrically connected with a display screen, a key and a charging terminal, and the front shell is provided with a display window, a key window and a charging end hole; the display screen is exposed out of the front shell through a display window, the front end of the charging terminal penetrates out of the front shell from the charging end hole, waterproof structures are arranged between the display screen and the front shell as well as between the charging terminal and the front shell, a sealing element is arranged on the front shell, and the sealing element is at least overlapped with the key window; when the sealing element is pressed, the flexible structure of the middle part of the sealing element can deform and trigger the key on the circuit board.

2. The electronic card of claim 1, wherein: the flexible structure of the middle part of the sealing element is a film bulge, the sealing element is provided with a plurality of fixing holes, the fixing holes are arranged around the film bulge, and the rear end face of the front shell is provided with fixing columns which are connected with the fixing holes.

3. The electronic card of claim 2, wherein: the sealing element is provided with an inner concave part, the film protrusion is positioned in the inner concave part, a pressing piece is arranged in the inner concave part, and the front end of the pressing piece penetrates out of the front shell from the key window.

4. The electronic card of claim 3, wherein: the pressing piece is in a circular truncated cone shape, the diameter of the upper bottom surface of the pressing piece is smaller than that of the key window, and the diameter of the lower bottom surface of the pressing piece is larger than that of the key window.

5. The electronic card of claim 1, wherein: the sealing structure arranged between the display screen and the front shell is a sealing flange, the sealing flange is led out from the rear end face of the front shell and faces the display screen, and after the front shell and the rear shell are connected in a butt joint mode, the sealing flange is tightly pressed on the display screen.

6. The electronic card of claim 1, wherein: the front shell is provided with a charging port, the charging port is made of flexible materials, a charging end hole is formed in the charging port, the diameter of the charging terminal is slightly larger than the charging end hole, and when the front end of the charging terminal penetrates out of the front shell from the charging end hole, the hole wall of the charging end hole compresses the charging terminal to form a waterproof structure.

7. The electronic card of claim 6, wherein: the charging port protrudes out of the rear end face of the front shell, a containing hole is formed in the rear end face of the charging port, and a permanent magnet or an iron core is contained in the containing hole.

8. The electronic card of claim 1, wherein: seted up on the border of back casing around the seal groove that back casing round set up, the sealing washer has been put to the seal groove inside, the procapsid is in the position department that the seal groove corresponds is provided with sealed sand grip, procapsid and back casing are to closing the connection back, sealed sand grip compresses tightly on the seal ring.

9. The electronic card of claim 1, wherein: the circuit board is characterized in that a set of main mounting columns and at least one set of auxiliary mounting columns are arranged on the rear end face of the front shell, the auxiliary mounting columns are located in a set mode, the range of a graph surrounded by the mounting columns is formed, and the circuit board is connected with the front shell through the main mounting columns or connected with the front shell through the auxiliary mounting columns.

10. The electronic card of claim 9, wherein: the display window is arranged at the upper part of the front shell, the key window is arranged at the lower part of the front shell, and the front shell is provided with a plurality of middle mounting posts at the position between the display window and the key window; the circuit board can be connected to the front housing through at least one of the plurality of intermediate mounting posts and at least one of the primary/secondary mounting posts.