CN214202325U

CN214202325U - Electronic certificate

Info

Publication number: CN214202325U
Application number: CN202023037466.9U
Authority: CN
Inventors: 钱忠; 赵庆宏
Original assignee: Luxshare Electronic Technology Kunshan Ltd
Current assignee: Luxshare Electronic Technology Kunshan Ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-09-14
Anticipated expiration: 2030-12-16

Abstract

The embodiment of the utility model discloses electronic certificate. The utility model discloses electronic certificate has protective housing, display module and circuit module. The protective shell accommodates the display assembly and the circuit assembly; the display component is provided with a touch electronic ink screen and displays the information of the electronic certificate. Therefore, low power consumption can be realized, and meanwhile, the electronic certificate is light and thin and is convenient to carry.

Description

Electronic certificate

Technical Field

The utility model relates to a wearable technical field, concretely relates to electronic certificate.

Background

Certificates are cards issued by businesses to employees or visitors to indicate their identity. With the acceleration of modern production and life rhythm, the updating of certificates also becomes more frequent, and in order to meet the demand, electronic certificates become a new trend nowadays.

Some technical solutions for electronic certificates also appear in the prior art. Although the existing schemes all realize the function of displaying information by using the electronic ink technology, the existing schemes do not have the wireless charging and communication functions at the same time, so that the product is inconvenient to use, and part of functions are limited.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the present invention provides an electronic certificate, which utilizes a touch electronic ink screen to display information, and is convenient to use and fast to update.

The utility model discloses electronic certificate, include:

a protective shell;

a display assembly disposed within the protective shell, the display assembly including a touch electronic ink screen; and

and the circuit component is electrically connected with the display component.

Preferably, the protective case has a first recess for accommodating the circuit assembly and a boss disposed around the first recess, and the display assembly is disposed on the boss.

Preferably, a plurality of partitions are arranged in the first groove, the first groove is divided into a plurality of accommodating spaces which are communicated with each other, and each accommodating space is used for accommodating different parts of the circuit assembly.

Preferably, the circuit assembly comprises:

the first circuit board is provided with a display control chip and a wireless communication chip;

the second circuit board is provided with a power management chip, is electrically connected with the first circuit board and is used for supplying power to the first circuit board;

a near field communication unit electrically connected with the first circuit board;

a battery electrically connected to the second circuit board;

and the wireless power receiving coil is electrically connected with the second circuit board.

Preferably, the battery, the wireless power receiving coil and the first circuit board are sequentially arranged in the first groove from the first end to the second end of the protective shell, and the near field communication unit and the second circuit board are arranged side by side between the battery and the wireless power receiving coil.

Preferably, the electronic certificate further comprises a supporting plate, the first surface of the supporting plate is fixedly connected with the touch electronic ink screen, and the second surface of the supporting plate is fixedly connected with the boss.

Preferably, the electronic certificate further comprises a support plate, wherein the first surface of the support plate is fixedly connected with the touch electronic ink screen, and the support plate is provided with a first hole corresponding to the display control chip;

the touch electronic ink screen is electrically connected with the display control chip through the first hole.

Preferably, the electronic document further comprises:

the buckle is made of metal, is electrically connected with the first circuit board and serves as an antenna for the wireless communication chip to receive and transmit signals.

Preferably, the clasp has a hook body and two catch arms;

the first end of protective housing has the through-hole, coupler body and two card arms embedding in the through-hole, two the card arm with the protective housing chucking.

Preferably, the electronic document further comprises a support plate having a second hole corresponding to the hook;

the hook body penetrates through the protective shell and is fixedly connected with the second hole.

Drawings

The above and other objects, features and advantages of the present invention will become more apparent from the following description of the embodiments of the present invention with reference to the accompanying drawings, in which:

fig. 1 is a schematic perspective view of an electronic document according to an embodiment of the present invention;

FIG. 2 is an exploded view of an electronic document according to an embodiment of the invention;

FIG. 3 is a schematic view of a protective case for an electronic document according to an embodiment of the invention;

FIG. 4 is a schematic view of a circuit assembly of an electronic document according to an embodiment of the invention;

fig. 5 is a schematic view of a clasp of an electronic document according to an embodiment of the present invention.

FIG. 6 is a schematic view of a support plate of an electronic document according to an embodiment of the present invention;

FIG. 7 is a schematic view of a second side of a touch electronic ink screen of an electronic document according to an embodiment of the present invention;

description of reference numerals:

1-protective shell; 11-a first groove; 12-a boss; 13-separation; 2-a display component; 21-touch electronic ink screen; 212-a second side of the touch electronic ink screen; 22-a support plate; 221-a first face of a support plate; 23-display control chip; 24-display connection socket; 25-a first hole; 26-a second well; 3-circuit components; 31-a first circuit board; 32-a second circuit board; 33-a near field communication unit; 34-a battery; 35-a wireless power receiving coil; 36-a flexible circuit board; 37-a wireless transmitting unit; 38-a wireless receiving unit; 39-integrated chip module; 4-hooking and buckling; 41-hook body; 42-card arm.

Detailed Description

The present invention will be described below based on examples, but the present invention is not limited to only these examples. In the following detailed description of embodiments of the invention, certain specific details are set forth. It will be apparent to those skilled in the art that the present invention may be practiced without these specific details. Well-known methods, procedures, components and circuits have not been described in detail so as not to obscure the present invention.

Further, those of ordinary skill in the art will appreciate that the drawings provided herein are for illustrative purposes and are not necessarily drawn to scale.

Unless the context clearly requires otherwise, throughout this specification, the words "comprise", "comprising", and the like are to be construed in an inclusive sense as opposed to an exclusive or exhaustive sense; that is, what is meant is "including, but not limited to".

In the description of the embodiments of the present invention, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, in the description of the embodiments of the present invention, "a plurality" means two or more unless otherwise specified.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are intended to be inclusive and mean that, for example, they may be fixedly connected or detachably connected or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

The technical solutions of the embodiments of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings.

Fig. 1 is a schematic perspective view of an electronic document according to an embodiment of the present invention. Fig. 2 is an exploded view of an electronic document according to an embodiment of the present invention. As shown in fig. 1 and 2, the embodiment of the present invention includes a protective case 1, a display module 2, and a circuit module 3. The protective case 1 is configured to house the display module 2 and the circuit module 3. The circuit component 3 is configured to supply power and implement a communication function. The display assembly 2 is configured to display information of an electronic document, having a touch-sensitive electronic ink screen 21. The electronic document also has a support plate 22, and the second side 212 of the touch-sensitive electronic ink screen, i.e., the back side thereof, is fixedly attached to the first side 221 of the support plate.

The touch electronic ink screen 21 is an electronic ink screen with a touch function. The method adopts an innovative display mode, namely black particles with negative electricity and white particles with positive electricity are packaged in the display mode, and the particles with different colors are orderly arranged by changing the charges, so that a clearly black-white visual effect is presented. Accordingly, the touch electronic ink screen 21 consumes less power, and in particular, does not consume power without changing the display information, and the user can perform a predetermined operation or input by touching the screen.

Fig. 3 is a schematic view of a protective case of an electronic document according to an embodiment of the present invention. As shown in fig. 3, the protective case 1 has a first groove 11 therein, and the first groove 11 is configured to receive the circuit assembly 3. The first surface of the touch electronic ink screen 21 is flush with the upper edge of the first groove 11, that is, the touch electronic ink screen 21 is embedded in the first groove 11. The boss 12 disposed around the first recess 11 is configured to support and fix the display module 2, that is, the second face of the support plate 22 is fixedly connected to the boss 12 without contacting the circuit module 3 disposed in the first recess 11. In this embodiment, a plurality of partitions 13 are disposed in the first groove 11, and are divided into a plurality of accommodating spaces which are communicated with each other and are respectively used for accommodating different parts of the circuit assembly 3. Alternatively, the positions of the respective accommodation spaces may be varied.

Fig. 4 is a schematic diagram of a circuit assembly 3 of an electronic document according to an embodiment of the invention. As shown in fig. 4, the circuit assembly 3 has a first circuit board 31, a second circuit board 32, a near field communication unit 33, a battery 34, a wireless power receiving coil 35, and a flexible circuit board 36. The first circuit board 31 has a display control chip 23 and a wireless communication chip. Optionally, the wireless communication chip forms an integrated chip module 39, and the wireless receiving unit 37 and the wireless transmitting unit 38 are used for receiving and transmitting signals, so as to implement the bluetooth and wireless lan connection functions of the electronic certificate. The first circuit board 21 also has a display connection jack 24 configured to be electrically connected with the display control chip 23. The second circuit board 32 has a power management chip. The near field communication unit 33 has a near field communication chip and a near field communication antenna, and is used for realizing the near field communication function of the electronic certificate.

Further, the near field communication unit 33 is electrically connected to the first circuit board 31. The first circuit board 31 and the second circuit board 32 are electrically connected by a flexible circuit board 36. The battery 34 and the wireless power receiving coil 35 are electrically connected to the second circuit board 32, and the power management chip on the second circuit board 32 controls the storage and release of the electric energy of the two. Thus, the electronic certificate can charge the battery through the wireless charging function and supply power to other parts of the circuit component 3.

Further, in the present embodiment, the battery 34, the wireless power receiving coil 35 and the first circuit board 31 are sequentially arranged in the first recess 11 from the first end to the second end of the protective casing 1, that is, from top to bottom, and the near field communication unit 33 and the second circuit board 32 are arranged side by side between the battery 34 and the wireless power receiving coil 35. The arrangement method can ensure that the internal circuit arrangement of the circuit component 3 is more reasonable, and all parts of the circuit component 3 can be positioned on the same plane, so that the electronic certificate is lighter and thinner. Of course, the arrangement of the parts of the circuit assembly 3 may also vary. As described above, the positions of the partitions 13 in the recess 11 and the positions of the accommodation spaces formed by the partitions also vary with the arrangement layout of the circuit modules 3.

Further, in the present embodiment, the wireless transmitting unit 37 and the wireless receiving unit 38 are symmetrically disposed on both sides of the first circuit board 31, and the display connection jack 24 and the ic module 39 are disposed therein. Alternatively, the arrangement position may vary depending on the circuit design.

Fig. 5 is a schematic view of the clasp 4 of the electronic certificate of the embodiment of the invention. As shown in fig. 5, the electronic certificate further has a hook 4 made of metal, such as aluminum alloy or copper alloy. The clasp 4 is a wireless communication antenna and is a wireless communication chip for transmitting and receiving signals. The first end of clasp 4 is connected with the electric wire, and the first end of protective housing 1 has the through-hole and supplies clasp 4 to pass through, and the inside of protective housing 1 then has the passageway that the power supply line passed through, and this through-hole communicates with each other with the passageway. The electric wire passes through the groove bottom of the first groove 11, so that the hook 4 is electrically connected with the first circuit board 31.

In this embodiment, the second end of the hook 4 is a semicircular structure, and has a through hole for the user to pass through when using. The first end of the hook 4 has a hook body 41 and two clamping arms 42, the hook body 41 and the two clamping arms 42 are embedded in the through hole of the protective casing 1, and the two clamping arms 42 are clamped with the through hole. In the protective case 1, a space between the bottom of the first groove 11 and the bottom of the protective case 1 is completely hollow for accommodating a wire passage. Alternatively, the second end of the clasp 4 may be shaped other than a semicircle, such as a square or other polygon, with a through hole for the lanyard to pass through. Alternatively, the fixing manner of the clasp 4 and the protective case 1 may be changed, such as gluing or screwing, and the shape and position of the hook 41 and the latch arm 22 are changed accordingly, or the hook 41 and the latch arm 22 may not be provided. Alternatively, the width of the channels in the protective casing 1 may vary, but may also be of other shapes, for example linear or curved.

Fig. 6 is a schematic view of a support plate of an electronic document according to an embodiment of the present invention. As shown in fig. 6, the support plate 22 has a first hole 25 corresponding to the display control chip 23, configured to pass through a circuit path between the display control chip 23 and the touch electronic ink screen 21. In addition, the second end of the supporting plate 22 has a second hole 26 corresponding to the hook 41, and the hook 41 passes through the protective shell 1 and is fixedly connected with the second hole 26. Optionally, the position and shape of the first hole 25 vary with the circuit design of the first circuit board 31, so that the display control chip 23 can be electrically connected to the touch electronic ink screen 21. The position and shape of the second hole 26 are changed according to the shape of the hook body 41, and the support plate 22 may not have the second hole 26 in the case that the connection manner of the clasp 4 and the protective case 1 is changed.

Fig. 7 is a schematic diagram of a second side of the touch electronic ink screen 21 of the electronic document according to the embodiment of the present invention. As shown in fig. 7, the display control chip 23 is electrically connected to the touch electronic ink screen 21.

Specifically, when the electronic certificate is used, a user can update the certificate information of the electronic certificate through Bluetooth or wireless local area network connection and display the certificate information through a touch electronic ink screen. When a user goes in and out of a place needing to use the electronic certificate, the user can send and receive signals through the near field communication unit of the electronic certificate to indicate identity information or open an entrance guard. After the electric quantity of the electronic certificate is exhausted, the user can charge the electronic certificate through the wireless charging function of the user.

The embodiment of the utility model discloses electronic certificate. The utility model discloses electronic certificate has protective housing, display module and circuit module. The protective shell accommodates the display assembly and the circuit assembly; the display assembly comprises a touch electronic ink screen; the circuit assembly has a near field communication chip, a wireless power receiving coil, and a battery. The near field communication chip receives and sends signals to indicate the information of the electronic certificate; the wireless communication chip receives the certificate to be displayed and displays the certificate through the touch electronic ink screen; the wireless power receiving coil receives power, stores the power in the battery and supplies power to the display assembly and other parts of the circuit assembly. Therefore, the functions of rapidly updating certificate information and facilitating use can be realized.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. An electronic document, comprising:

a protective casing (1);

a display assembly (2) disposed within the protective case (1), the display assembly (2) including a touch electronic ink screen (21); and

and the circuit component (3) is electrically connected with the display component (2).

2. Electronic document according to claim 1, characterized in that the protective casing (1) has a first recess (11) for accommodating the circuit component (3) and a boss (12) arranged around the first recess (11), the display component (2) being arranged on the boss (12).

3. An electronic document as claimed in claim 2, wherein a plurality of partitions (13) are provided in the first recess (11) to divide the first recess (11) into a plurality of mutually communicating receiving spaces, each receiving space being adapted to receive a different part of the circuit assembly (3).

4. Electronic certificate according to claim 3, characterized in that the circuit assembly (3) comprises:

a first circuit board (31) provided with a display control chip and a wireless communication chip;

the second circuit board (32) is provided with a power management chip, is electrically connected with the first circuit board (31), and is used for supplying power to the first circuit board (31);

a near field communication unit (33) electrically connected to the first circuit board (31);

a battery (34) electrically connected to the second circuit board (32);

a wireless power receiving coil (35) electrically connected with the second circuit board (32).

5. The electronic document according to claim 4, characterized in that said battery (34), said wireless power receiving coil (35) and said first circuit board (31) are arranged in said first recess (11) in sequence from a first end to a second end of said protective case (1), said near field communication unit (33) and said second circuit board (32) being arranged side by side between said battery (34) and said wireless power receiving coil (35).

6. The electronic document according to claim 2, further comprising a support plate (22), a first side (221) of the support plate being fixedly connected to the touch-sensitive electronic ink screen (21), a second side of the support plate (22) being fixedly connected to the boss (12).

7. The electronic document according to claim 4, further comprising a support plate (22), a first face (221) of said support plate being fixedly connected to said touch-sensitive electronic ink screen (21), said support plate (22) having a first hole (25) corresponding to said display control chip (23);

the touch electronic ink screen (21) is electrically connected with the display control chip (23) through the first hole (25).

8. The electronic document of claim 4, further comprising:

the material of buckle (4) is the metal, with first circuit board (31) electricity is connected, does as the antenna wireless communication chip send-receive signal.

9. Electronic document according to claim 8, characterized in that the clasp (4) has a hook body (41) and two catch arms (42);

the first end of protective housing (1) has the through-hole, hook body (41) and two card arms (42) embedding in the through-hole, two card arm (42) with protective housing (1) chucking.

10. Electronic document according to claim 9, characterized in that it further comprises a support plate (22), said support plate (22) having a second hole (26) corresponding to said hook (41);

the hook body (41) penetrates through the protective shell (1) and is fixedly connected with the second hole (26).