CN215599975U

CN215599975U - Double-screen folding electronic table label

Info

Publication number: CN215599975U
Application number: CN202121228537.5U
Authority: CN
Inventors: 唐华建; 张家孝; 黄家金
Original assignee: Jiangsu Glens Sciences And Technology Co ltd
Current assignee: Jiangsu Glens Sciences And Technology Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2022-01-21
Anticipated expiration: 2031-06-02

Abstract

The application provides a double-screen folding electronic table label, which comprises a first display screen group, a second display screen group and a circuit board; the first display screen group and the second display screen group are in rotary connection and can be switched between a folded state and an unfolded state; the circuit board is arranged on one of the first display screen group and the second display screen group, and the first display screen group and the second display screen group are in communication connection with the circuit board. The form that can adjust the electron platform sign as required to adjust it to the form that the volume reduces when accomodating or carrying, it is convenient to accomodate and carry.

Description

Double-screen folding electronic table label

Technical Field

The utility model relates to the field of electronic products, in particular to a double-screen folding electronic table label.

Background

The table label is also called a table card, and is a signboard which is standing on a table top and used for displaying or prompting information of a user. The applications of the table labels are very wide, and the use occasions include but are not limited to conferences, foreground exhibition, publicity, product introduction and the like. The table label is mainly divided into an L-shaped table label, a T-shaped table label and an inverted V-shaped table label, the inverted V-shaped or L-shaped table label is mainly of an integrally formed structure, and is directly placed on the table top when in use, and the information display paper is in an inclined state after being placed.

The research shows that the existing table label has the following defects:

large volume and inconvenient storage and carrying.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a double-screen folding electronic table label, which can be switched between a folding state and an opening state by adjusting the structural form as required, has small volume when being folded and is convenient to store and carry.

The embodiment of the utility model is realized by the following steps:

the utility model provides a double-screen folding electronic table label, comprising:

the display device comprises a first display screen group, a second display screen group and a circuit board; the first display screen group and the second display screen group are in rotary connection and can be switched between a folded state and an unfolded state; the circuit board is arranged on one of the first display screen group and the second display screen group, and the first display screen group and the second display screen group are in communication connection with the circuit board.

In an alternative embodiment, the first display screen group is electrically connected with the circuit board through the first conductive member.

In an optional implementation manner, the first display screen group includes a first display screen and a first face shell, the first face shell is provided with a first accommodating groove and a first avoiding hole communicated with the first accommodating groove, and the first display screen is arranged in the first accommodating groove; the circuit board and the first display screen are positioned on two sides of the first face shell, and the first conductive piece penetrates through the first avoidance hole and is simultaneously electrically connected with the first display screen and the circuit board; the first panel shell is rotatably connected with the second display screen group.

In an alternative embodiment, the first conductive member is configured as a Flexible Printed Circuit (FPC).

In an alternative embodiment, the second display screen group is point-connected to the circuit board through the second conductive member.

In an optional embodiment, the second display screen group includes a second display screen and a second face shell, the second face shell is provided with a second accommodating groove and a second avoiding hole communicated with the second accommodating groove, the second display screen and the circuit board are both arranged in the second accommodating groove, the circuit board is located between the groove bottom wall of the second accommodating groove and the second display screen, the first avoiding hole is communicated with the second avoiding hole, and the first conductive member passes through the second avoiding hole; the second conductive piece is simultaneously electrically connected with the second display screen and the circuit board; the second face shell is connected with the first face shell in a rotating mode.

In an alternative embodiment, the second conductive member is configured as a Flexible Printed Circuit (FPC).

In an optional embodiment, the first panel comprises a first plate and a connecting convex part, the first accommodating groove is positioned on one panel surface of the first plate, which is far away from the second panel, and the connecting convex part is connected with the other panel surface of the first plate; the first avoidance hole penetrates through the connecting convex part and is communicated with the first accommodating groove at the bottom wall of the first accommodating groove;

the second face shell comprises a second plate and two connecting tables, the second plate is provided with a connecting side, the second accommodating groove is formed in one plate surface of the second plate, and the second avoiding hole is formed in the connecting side and communicated with the second accommodating groove; two connect the platform all with be connected the side and be connected and set up relatively, connect the convex part and locate between two connect the platform and rotate with two and be connected the platform simultaneously and be connected.

In an optional embodiment, the connecting convex part is provided with a limiting convex part, at least part of the limiting convex part is positioned in the second avoidance hole, and the limiting convex part can be abutted against the bottom wall of the second accommodating groove when the first face shell rotates relative to the second face shell so as to limit the rotating angle range of the first face shell and the second face shell.

In an optional embodiment, the dual-screen foldable electronic table label further includes a switch module, the switch module is electrically connected to the circuit board, the switch module is used for simultaneously controlling the opening or closing of the first display screen group and the second display screen group, and when the dual-screen foldable electronic table label is in a folded state, the switch module is in an open circuit state of closing the first display screen group and the second display screen group; when the display screen is in the opening state, the switch module is in the conducting state of opening the first display screen group and the second display screen group.

The embodiment of the utility model has the beneficial effects that:

in summary, the present embodiment provides a dual-screen foldable electronic table sign, in which the first display screen group and the second display screen group are in rotational fit, and have a folded state and an opened state that are switched with each other in the rotational process, and when the two display screen groups are in the folded state, the whole volume is small, and the two display screen groups are convenient to store and carry; when being in the open mode, the electron platform is signed and is arranged in on the desktop, and first display screen group and second display screen group homoenergetic enough show corresponding information, can follow first display screen group and second display screen group promptly and acquire corresponding information to be convenient for observe, and it is convenient to use.

Meanwhile, the first display screen group and the second display screen group are connected with the circuit board, namely the two display screen groups share one circuit board, so that the overall thickness of the electronic table label during folding is reduced, the overall size is further reduced, and the cost is saved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view (folded state) of a dual-screen foldable electronic table label according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram (open state) of a dual-screen folding electronic table label according to an embodiment of the present invention;

fig. 3 is an exploded schematic view of a dual-screen foldable electronic table label according to an embodiment of the present invention;

FIG. 4 is an exploded view of the first and second face shells according to the embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a first panel according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a second panel housing according to an embodiment of the utility model.

Icon:

100-a first display screen group; 110-a first face shell; 101-a first plate; 111-a first inner deck; 112-a first outer deck; 113-a first receiving groove; 114-a first avoidance hole; 102-a connecting boss; 1021-a first assembly aperture; 103-a limit protrusion; 120-a first display screen; 130-a first outer screen; 140-a backing plate; 150-a first connector; 200-a second display screen group; 210-a second face shell; 201-a second avoidance hole; 211-a second plate; 2111-connecting side; 2112-second interior panel; 2113-second exterior panel; 2114-second receiving groove; 212-a connecting strip; 213-a connection station; 2131-a second assembly hole; 220-a second display screen; 230-a second outer screen; 240-a second connector; 300-a circuit board; 400-rotating shaft; 500-a first electrically conductive member; 600-a second electrically conductive member.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like do not imply that the components are required to be absolutely horizontal or pendant, but rather may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

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

At present, for example, be convenient for acquire relevant information, the use of platform label is more and more frequent, and the occasion of use includes but not limited to meeting, foreground show, propaganda or product introduction etc. generally, the platform label is including paper structure or electronic display screen structure, and the information that electronic display screen structure shows can adjust as required, and it is convenient to use, uses more extensively. The existing electronic display table label is V-shaped or T-shaped and the like, is directly placed on a table top, is large in size after being used and is inconvenient to store and carry.

Referring to fig. 1 to 6, in view of the above, a designer designs a dual-screen foldable electronic table label, which can adjust the form of the electronic table label as required, so as to adjust the electronic table label to a reduced form when the electronic table label is stored or carried, and the electronic table label is convenient to store and carry.

Referring to fig. 1-3, in the present embodiment, the dual-screen foldable electronic table label includes a first display screen set 100, a second display screen set 200 and a circuit board 300; the first display screen group 100 and the second display screen group 200 are rotatably connected and can be switched between a folded state and an unfolded state; the circuit board 300 is disposed on one of the first display screen group 100 and the second display screen group 200, and both the first display screen group 100 and the second display screen group 200 are in communication connection with the circuit board 300.

In the dual-screen folding electronic table label provided by the embodiment, the first display screen group 100 and the second display screen 220 are in rotating fit, and have a folding state and an opening state which are mutually switched in the rotating process, and when the two display screen groups are in the folding state, the whole volume is small, and the two display screen groups are convenient to store and carry; when the desk is in an open state, the electronic table label is arranged on the desktop, is stable and reliable, is not easy to topple and is safe to use. And, first display screen group 100 and second display screen group 200 all can show corresponding information, can follow first display screen group 100 and second display screen group 200 promptly and acquire corresponding information to be convenient for observe, it is more convenient to use.

In addition, the first display screen group 100 and the second display screen group 200 are independently arranged, the information displayed by the two display screen groups can be arranged as required, the information content is richer, and the experience degree is high.

Meanwhile, the first display screen group 100 and the second display screen group 200 are both connected with the circuit board 300, that is, the two display screen groups share one circuit board 300, so that the overall thickness of the folded electronic table label is reduced, the overall size is further reduced, and the cost is also saved. In other words, in the electronic table label provided by this embodiment, the first display screen group 100 and the second display screen group 200 are both connected to the circuit board 300, and after the electronic table label is folded, the thickness of the electronic table label is smaller than the structure of one circuit board 300 respectively used by the two display screen groups, that is, the thickness of one circuit board 300 can be reduced, and the electronic table label is small in size, small in required space, and convenient to store and carry. And light in weight reduces the intensity of labour who accomodates and carry.

Referring to fig. 3, in the present embodiment, optionally, the first display screen group 100 includes a first panel 110, a first display screen 120, a first outer screen 130, a pad 140 and a first connecting member 150, the first display screen 120 is connected to the pad 140 through the first connecting member 150, the pad 140 and the first outer screen 130 are both connected to the first panel 110, and the first display screen 120 is located between the first outer screen 130 and the pad 140. The first display screen 120 is used to display corresponding information, and the information displayed on the first display screen 120 can be observed through the first external screen 130.

Referring to fig. 4 and 5, alternatively, the first panel 110 is configured as a rectangular shell, and the first panel 110 includes a rectangular first plate 101, a connecting protrusion 102, and two limiting protrusions 103. The first plate 101 has a first inner plate surface 111 and a first outer plate surface 112 opposite to each other, the first outer plate surface 112 is provided with a rectangular first accommodating groove 113, and the backing plate 140 is embedded in the first accommodating groove 113 and connected to a bottom wall of the first accommodating groove 113. The connecting protrusion 102 is disposed on the first inner plate 111, the connecting protrusion 102 protrudes from the first inner plate 111 along a direction perpendicular to the first inner plate 111, the connecting protrusion 102 extends along a predetermined direction, and two ends of the connecting protrusion 102 in the predetermined direction are respectively provided with a first assembling hole 1021. Wherein, the predetermined direction is the length direction of the first plate 101. The two limit protrusions 103 are both disposed on the connecting protrusion 102, and the two limit protrusions 103 have a distance on the connecting protrusion 102 and are symmetrically disposed with a center line of the connecting protrusion 102 in the length direction as a symmetry axis. Each limit projection 103 is provided as an arc-shaped plate, and each limit projection 103 has a space from the first inner plate surface 111 of the first plate 101 in the circumferential direction of the connecting projection 102.

Further, a first avoiding hole 114 is formed in the first face shell 110, the first avoiding hole 114 penetrates through the groove bottom wall of the first accommodating groove 113 and the connecting convex portion 102 at the same time, and the first avoiding hole 114 is located in the middle position of the connecting convex portion 102 in the length direction and located between the two limiting convex portions 103.

It should be understood that the first connector 150 may be provided as a sponge pad having an adhesive surface on opposite sides thereof to adhesively secure the backing plate 140 to the first display screen 120. In addition, the backing plate 140 and the first protective outer plate can be fixedly connected to the first shell 110 by gluing.

In addition, the number of the first connectors 150 may be set to be multiple, and the plurality of first connectors 150 are arranged at intervals, so that a cavity is formed between the first display screen 120 and the pad 140, which is convenient for heat dissipation. And the overall weight can be reduced.

Referring to fig. 3, in the present embodiment, optionally, the second display screen group 200 includes a second panel 210, a second display screen 220, a second outer screen 230 and a second connecting member 240, the second display screen 220 is clamped between the second panel 210 and the second outer screen 230, and the second panel 210 is connected to the second display screen 220 through the second connecting member 240. The second display screen 220 is used to display related information, and the information displayed on the second display screen 220 can be viewed through the second outer screen 230.

Referring to fig. 4 and 6, optionally, the second panel 210 includes a rectangular second plate 211, a connecting bar 212, and two connecting stages 213, wherein the two connecting stages 213 are connected to the second plate 211, and the connecting bar 212 is connected to the two connecting stages 213 and located between the two connecting stages 213. Specifically, the second plate 211 has a second inner plate surface 2112 and a second outer plate surface 2113 which are oppositely arranged, the second outer plate surface 2113 is provided with a second receiving groove 2114, and one side of the second outer plate surface 2113 in the preset direction is provided as a connection side 2111. The second receiving groove 2114 is provided as a rectangular groove, and the circuit board 300 is embedded in the second receiving groove 2114 and connected to a groove bottom wall of the second receiving groove 2114. The two connection stations 213 are connected to the connection side 2111 and are arranged at intervals in the extending direction of the connection side 2111, two ends of the connection bar 212 are connected to the two connection stations 213, and the connection bar 212 is located at one side of the second outer plate surface 2113, that is, the connection bar 212 is closer to the second outer plate surface 2113 than the connection stations 213. The connecting bar 212, the connecting side 2111 and the two connecting stations 213 together define a second avoidance hole 201, the second avoidance hole 201 is located at a middle position of the connecting side 2111 in the length direction thereof, and the second avoidance hole 201 is communicated with the second accommodating groove 2114. The inner end surface of each connecting table 213 is provided with a second fitting hole 2131, wherein the inner end surface is an end surface where two connecting tables 213 are close to each other, that is, an end surface where the second avoiding hole 201 is formed for the connecting tables 213.

When the first display screen group 100 and the second display screen group 200 are rotatably assembled, the first panel 110 and the second panel 210 are rotatably connected, specifically, the connecting convex portion 102 of the first panel 110 is inserted between the two connecting platforms 213, the first inner panel 111 is opposite to the second inner panel 2112, that is, the first inner panel 111 and the second inner panel 2112 are located between the first outer panel 112 and the second outer panel 2113, and the two first assembling holes 1021 on the connecting convex portion 102 are respectively communicated with the second assembling holes 2131 on the two connecting platforms 213, the rotating shafts 400 are simultaneously inserted into the corresponding first assembling holes 1021 and the corresponding second assembling holes 2131, the two rotating shafts 400 are coaxially arranged, and the axes of the rotating shafts 400 extend along the preset direction. In this manner, the first panel 110 and the second panel 210 are rotatably engaged about the axis of the rotation shaft 400, thereby enabling the two display screen sets to be switched between the folded state and the unfolded state. It should be understood that a damping structure may be provided on the rotation, so as to prevent the first display panel group 100 and the second display panel group 200 from freely rotating, and the first display panel group 100 and the second display panel group 200 can be kept relatively fixed at a set angle, so that the structure is more stable.

In addition, after the first panel shell 110 and the second panel shell 210 are rotationally matched, the limiting convex part 103 on the connecting convex part 102 extends into the second avoidance hole 201, when the first panel shell 110 and the second panel shell 210 rotate relatively to open, the limiting convex part 103 can be abutted against the bottom wall of the second accommodating groove 2114, so that the first panel shell 110 and the second panel shell 210 are limited to rotate continuously, the purpose of limiting the range of the rotation angle of the first panel shell 110 and the second panel shell 210 is achieved, meanwhile, when the limiting convex part 103 is abutted against the bottom wall of the groove, at the moment, the included angle between the first display screen group 100 and the second display screen group 200 is the largest, at the moment, the electronic table label is placed on a table top, the first display screen group 100 and the second display screen group 200 cannot be opened continuously under the action of gravity, and the stability is high. It should be understood that when the first panel 110 and the second panel 210 are folded, the first inner panel 111 and the second inner panel 2112 are attached, and then rotate to the folded extreme position, and at this time, the volume of the electronic table tag is minimum.

It should be understood that the number of the limit protrusions 103 is not limited to two, and may be set to one or more, which is not listed in this embodiment.

It should be understood that the first display screen 120 and the second display screen 220 may be both provided as touch screens, and the first outer screen 130 and the second outer screen 230 may be both provided as touch films. Obviously, the first display screen group 100 and the second display screen group 200 can be controlled by the key group.

In this embodiment, optionally, the first display screen 120 is electrically connected to the circuit board 300 through the first conductive member 500, and the second display screen 220 is electrically connected to the circuit board 300 through the second conductive member 600. The first conductive member 500 and the second conductive member 600 may be both configured as FPC flexible flat cables, one end of the first conductive member 500 is electrically connected to the first display screen 120, and the other end thereof passes through the first avoidance hole 114 and the second avoidance hole 201 in sequence and then is electrically connected to the circuit board 300 located in the second accommodation groove 2114. The circuit board 300 and the second display screen 220 are both located in the second receiving groove 2114, and both ends of the second conductive member 600 are connected to the circuit board 300 and the second display screen 220, respectively. Because the first conductive member 500 is a flexible member, and can be bent and penetrates through the protruding portion 102, because the protruding portion 102 is connected as a rotating connection portion between the first display screen group 100 and the second display screen group 200, the first conductive member 500 is closer to the rotation axis 400, when the first display screen group 100 and the second display screen group 200 rotate relatively, the first conductive member 500 is not easily interfered with the first display screen group 100 and the second display screen group 200, the first conductive member 500 is less deformed, less stressed, less prone to being damaged, and cost is saved. Meanwhile, the first conductive member 500 is hidden in the connecting protrusion 102, so that the overall structure of the electronic table label is more compact.

In this embodiment, optionally, the dual-screen foldable electronic table label further includes a switch module, the switch module is electrically connected to the circuit board 300, the switch module is configured to control the first display screen group 100 and the second display screen group 200 to be opened or closed simultaneously, and when the switch module is in a folded state, the switch module is in an open circuit state of closing the first display screen group 100 and the second display screen group 200; in the on state, the switch module is in a conducting state of turning on the first display screen group 100 and the second display screen group 200. It should be understood that the switch module is configured to be controlled in linkage with the two display screen sets, and when the first display screen set 100 and the second display screen set 200 rotate relatively and are in the folded state, the switch module is automatically in a state of closing the first display screen set 100 and the second display screen set 200. When the first display screen group 100 and the second display screen group 200 are turned on, the switch module is automatically turned on, so that the first display screen group 100 and the second display screen group 200 are turned on. When both the first display screen group 100 and the second display screen group 200 are powered on, the operations of the first display screen group 100 and the second display screen group 200 may be performed.

Alternatively, the switch module may be provided as a magnetic proximity switch.

In addition, the electronic table label further comprises a power module, the power module can be a rechargeable battery, a dry battery or a lithium battery, and the power module is in communication connection with the circuit board 300. For example, a charging port connected to the power module may be provided on the second panel 210, and the power module may be charged using the charging port. Obviously, the power module can also be charged in a wireless charging mode. When the power module is sufficient in electric quantity, the Bluetooth brushing information can be used for mass sending of multiple devices by the mobile phone; when the power module electric quantity is not enough, also can use and utilize NFC to brush information and demonstrate.

The foldable electronic platform of double-screen that this embodiment provided signs, the information is convenient for observe in the double-screen display. And have the fold condition and the open mode of mutual switching, when being in fold condition, small, be convenient for accomodate and carry. Meanwhile, the two display screen groups share one circuit board 300, so that the size of the electronic table label in a folded state is further reduced.

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 in the protection scope of the present invention.

Claims

1. The utility model provides a foldable electron table of double-screen is signed which characterized in that includes:

the display screen comprises a first display screen group (100), a second display screen group (200) and a circuit board (300); the first display screen group (100) and the second display screen group (200) are in rotary connection and can be switched between a folding state and an opening state; the circuit board (300) is arranged on one of the first display screen group (100) and the second display screen group (200), and the first display screen group (100) and the second display screen group (200) are in communication connection with the circuit board (300).

2. The dual-screen folding electronic table label of claim 1, characterized in that:

the first display screen group (100) is electrically connected with the circuit board (300) through a first conductive member (500).

3. The dual-screen folding electronic table label of claim 2, characterized in that:

the first display screen group (100) comprises a first display screen (120) and a first face shell (110), the first face shell (110) is provided with a first accommodating groove (113) and a first avoiding hole (114) communicated with the first accommodating groove (113), and the first display screen (120) is arranged in the first accommodating groove (113); the circuit board (300) and the first display screen (120) are located on two sides of the first panel shell (110), and the first conductive piece (500) penetrates through the first avoidance hole (114) and is electrically connected with the first display screen (120) and the circuit board (300) at the same time; the first panel shell (110) is rotatably connected with the second display screen group (200).

4. The dual-screen folding electronic table label of claim 2 or 3, characterized in that:

the first conductive member (500) is provided as an FPC flexible flat cable.

5. The dual-screen folding electronic table label of claim 3, characterized in that:

the second display screen group (200) is in point connection with the circuit board (300) through a second conductive member (600).

6. The dual-screen folding electronic table label of claim 5, characterized in that:

the second display screen group (200) comprises a second display screen (220) and a second face shell (210), the second face shell (210) is provided with a second accommodating groove (2114) and a second avoiding hole (201) communicated with the second accommodating groove (2114), the second display screen (220) and the circuit board (300) are both arranged in the second accommodating groove (2114), the circuit board (300) is positioned between the bottom wall of the second accommodating groove (2114) and the second display screen (220), the first avoiding hole (114) is communicated with the second avoiding hole (201), and the first conductive piece (500) penetrates through the second avoiding hole (201); the second conductive member (600) is electrically connected with the second display screen (220) and the circuit board (300) at the same time; the second face housing (210) is rotatably connected to the first face housing (110).

7. The dual-screen folding electronic table tag of claim 5 or 6, wherein:

the second conductive member (600) is arranged as an FPC flexible flat cable.

8. The dual-screen folding electronic table label of claim 6, characterized in that:

the first panel shell (110) comprises a first plate (101) and a connecting convex part (102), the first accommodating groove (113) is positioned on one plate surface of the first plate (101) facing away from the second panel shell (210), and the connecting convex part (102) is connected with the other plate surface of the first plate (101); the first avoidance hole (114) penetrates through the connecting convex part (102) and is communicated with the first accommodating groove (113) at the groove bottom wall of the first accommodating groove (113);

the second surface shell (210) comprises a second plate (211) and two connecting platforms (213), the second plate (211) is provided with a connecting side (2111), the second accommodating groove (2114) is formed in one plate surface of the second plate (211), and the second avoiding hole (201) is formed in the connecting side (2111) and communicated with the second accommodating groove (2114); the two connecting platforms (213) are connected with the connecting side (2111) and are arranged oppositely, and the connecting convex part (102) is arranged between the two connecting platforms (213) and is simultaneously connected with the two connecting platforms (213) in a rotating mode.

9. The dual-screen folding electronic table label of claim 8, characterized in that:

connect and be provided with spacing convex part (103) on convex part (102), at least part of spacing convex part (103) is located and stretches into in second dodge hole (201), first face shell (110) for when second face shell (210) rotate spacing convex part (103) can with the tank bottom wall of second storage groove (2114) supports and holds, in order to restrict first face shell (110) with second face shell (210) pivoted angular range.

10. The dual-screen folding electronic table label of claim 1, characterized in that:

the double-screen folding electronic table label further comprises a switch module, the switch module is electrically connected with the circuit board (300), the switch module is used for simultaneously controlling the opening or closing of the first display screen group (100) and the second display screen group (200), and when the double-screen folding electronic table label is in the folding state, the switch module is in the open circuit state of closing the first display screen group (100) and the second display screen group (200); when the display screen is in the open state, the switch module is in a conducting state of opening the first display screen group (100) and the second display screen group (200).