CN215729516U - Double-screen self-service all-in-one machine capable of releasing static electricity - Google Patents
Double-screen self-service all-in-one machine capable of releasing static electricity Download PDFInfo
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- CN215729516U CN215729516U CN202122106169.3U CN202122106169U CN215729516U CN 215729516 U CN215729516 U CN 215729516U CN 202122106169 U CN202122106169 U CN 202122106169U CN 215729516 U CN215729516 U CN 215729516U
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Abstract
The utility model relates to a double-screen self-service all-in-one machine capable of releasing static electricity, which comprises: the display comprises a first display, a metal bracket, a metal bottom plate and a third circuit board; the first display is arranged at the top end of the metal support and comprises a first display screen body, a first circuit board, a first sheet metal part and a first metal connecting piece; the first circuit board is electrically connected with the first display screen and used for driving the first display screen; the first sheet metal part is electrically connected with the first circuit board; the metal bracket is movably connected with the first sheet metal part through a first metal connecting piece; the metal bottom plate is arranged at the bottom end of the metal bracket; the third circuit board is electrically connected with the metal bottom plate; and the third circuit board is provided with an external power interface.
Description
Technical Field
The utility model relates to a double-screen self-service all-in-one machine capable of releasing static electricity, and belongs to the field of self-service machines.
Background
When a user uses the display device, the problem of electrostatic discharge exists, that is, when a finger of a person, an external device or another object contacts a screen body of the display panel, generated static electricity enters the display panel from the edge of the screen body of the display panel, if the static electricity cannot be led out of the display panel in time, the user is probabilistically shocked by the static electricity, the static electricity also interferes with a driving circuit located inside the display panel to influence the display effect of the display panel, and even the static breakdown occurs to cause the damage of the display panel.
Therefore, a display device capable of eliminating or discharging static electricity in time is required.
Patent publication No. CN110471567A, "display device", discloses: the display screen comprises a display screen body and a first circuit board in signal connection with the display screen body; the first circuit board is provided with a binding region, and a plurality of first grounding structures are arranged in the binding region; the first grounding structure is electrically connected with the grounding end of the first circuit board. The utility model discloses a display device that provides, it can in time release its inside static, promotes display device's display effect and avoids taking place the electrostatic breakdown phenomenon.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides a double-screen self-service all-in-one machine capable of releasing static electricity, which enables the static electricity on a display screen body to be released to a ground wire on an external power socket in time through a metal bracket, a metal bottom plate and a third circuit board, so that the problems that a user is subjected to static electric shock, product components are damaged by static breakdown, an electronic signature pen is insensitive and the like are avoided, the display effect of a display screen is ensured, and the user experience is improved.
The technical scheme of the utility model is as follows:
a self-service all-in-one of double screen that can release static includes: the display comprises a first display, a metal bracket, a metal bottom plate and a third circuit board;
the first display is arranged at the top end of the metal support and comprises a first display screen body, a first circuit board, a first sheet metal part and a first metal connecting piece; the first circuit board is electrically connected with the first display screen body and used for driving the first display screen body; the first sheet metal part is electrically connected with the first circuit board;
the metal bracket is movably connected with the first sheet metal part through a first metal connecting piece;
the metal bottom plate is arranged at the bottom end of the metal bracket; the third circuit board is electrically connected with the metal bottom plate; and the third circuit board is provided with an external power interface.
Furthermore, a first rotating shaft is arranged in the first metal connecting piece, a first surface of the first metal connecting piece is fixedly connected to the first sheet metal part, and a second surface of the first metal connecting piece is fixedly connected to the top end of the metal support, so that the first sheet metal part can rotate relative to the metal support through the first rotating shaft.
Furthermore, a second display is arranged at the top end of the metal support and comprises a second display screen body, a second circuit board, a second sheet metal part and a second metal connecting piece; the second circuit board is electrically connected with the second display screen body and used for driving the second display screen body; and the second sheet metal part is movably connected with the metal support through a second metal connecting piece.
Further, the method also comprises the following steps: a third metal connecting member; a second rotating shaft and a third rotating shaft are respectively arranged in the second metal connecting piece and the third metal connecting piece;
the first surface of the second metal connecting piece is fixedly connected with the second sheet metal part, and the second surface of the second metal connecting piece is fixedly connected with the first surface of the third metal connecting piece, so that the second sheet metal part can rotate in the vertical direction relative to the third metal connecting piece through the second rotating shaft;
and the second surface of the third metal connecting piece is fixedly connected with the top end of the metal bracket, so that the second metal connecting piece can rotate along the transverse direction relative to the metal bracket through the third rotating shaft.
Furthermore, a convex block is arranged on the first surface of the third metal connecting piece, and a groove matched with the convex block is arranged on the second surface of the second metal connecting piece.
Further, screw holes are formed in the first circuit board and the first sheet metal part, and the first circuit board is fixed on the first sheet metal part through screws penetrating through the screw holes; and a metal ring is arranged on the periphery of the screw hole on the first circuit board.
Further, the metal base plate is electrically connected with the third circuit board through a grounding wire.
Furthermore, a camera is further arranged on the first display.
Further, the device also comprises a shell; the metal bracket, the metal bottom plate and the third circuit board are arranged in the shell.
Furthermore, a clamping groove is further formed in the shell and used for placing the entity card.
The utility model has the following beneficial effects:
according to the utility model, through the metal bracket, the metal bottom plate and the third circuit board, static electricity on the display screen body can be timely released to the ground wire on the external power socket, so that the problems that a user is subjected to static electric shock, product components are damaged by static breakdown, an electronic signature pen is insensitive and the like are avoided, the display effect of the display screen is ensured, and the user experience is improved.
Drawings
FIGS. 1 and 2 are schematic structural views of the present invention;
FIG. 3 is an external view of the present invention;
FIG. 4 is a schematic diagram of the position of the grounding line;
FIG. 5 is a schematic view of a first, a second and a third metal connecting member.
In the figure: 1. a first display; 101. a first display screen body; 102. a first circuit board; 103. a first sheet metal part; 2. a second display; 201. a second display screen body; 202. a second circuit board; 203. a second sheet metal part; 3. a first metal connecting member; 4. a second metal connecting member; 5. a metal bracket; 601. a third circuit board; 602. a metal base plate; 603. a ground line; 604. an external power interface; 605. a housing; 7. and a third metal connecting piece.
Detailed Description
The utility model is described in detail below with reference to the figures and the specific embodiments.
Example one
A self-service all-in-one of double screen that can release static includes: a first display 1, a metal bracket 5, a metal chassis 602, and a third circuit board 601.
As shown in fig. 1 and fig. 2, the first display 1 is disposed on the top end of the metal bracket 5, and includes a first display screen body 101, a first circuit board 102, and a first sheet metal part 103. The first circuit board 102 is electrically connected to the first display screen body 101, and is configured to drive the first display screen body 101. The first circuit board 102 and the first sheet metal part 103 are placed on the back of the first display screen body 101, screw holes are formed in the first circuit board 102, and the first circuit board 102 is fixed on the first sheet metal part 103 through machine thread screws penetrating through the screw holes. The first circuit board 102 has a copper ring around the screw hole. The first circuit board 102 and the first sheet metal part 103 are electrically connected through the metal ring and the screw.
As shown in fig. 5, the first sheet metal part 103 is movably connected with the metal bracket 5 through the first metal connecting part 3: be provided with first pivot in the first metal connecting piece 3, 3 first surfaces of first metal connecting piece are through four screw fixed connection on first sheet metal component 103, and the second surface is through four screw fixed connection on the platform that 5 tops of metal support stretches out, then first sheet metal component 103 accessible first pivot is relative to metal support 5 along vertical direction rotation. Of course, in practice, the rotation direction of the first sheet metal part 103 can be changed by changing the position of the first metal connecting member 3, and the like.
As shown in fig. 1 and 2, the metal bracket 5 is fixedly connected to the metal base plate 602 by screws. As shown in fig. 4, the third circuit board 601 is electrically connected to the metal base plate 602 through a ground line 603; the third circuit board 601 is provided with an external power interface 604.
The first display screen body 101 is electrically connected with the first circuit board 102, the first circuit board 102 is electrically connected with the first sheet metal part 103, the first sheet metal part 103 is in contact with the metal bracket 5, the metal bracket 5 is in contact with the metal base plate 602, the metal base plate 602 is electrically connected with the third circuit board 601, and the third circuit board 601 is provided with an external power interface 604. The electrostatic conduction path is then: the first display screen body 101 → the first circuit board 102 → the first sheet metal part 103 → the metal bracket 5 → the metal base plate 602 → the third circuit board 601 → the external power interface 604 → the ground on the external power socket.
The beneficial effect of this embodiment lies in: by the arrangement of the structure, static electricity on the display screen body can be timely released to the ground wire on the external power socket, the problems that a user is subjected to electrostatic shock, product components are damaged by electrostatic breakdown, an electronic signature pen is insensitive and the like are avoided, the display effect of the display screen is guaranteed, and user experience is improved.
Example two
Referring to fig. 3, a self-service all-in-one of double screen that can release static includes: a first display 1, a second display 2, a metal bracket 5 and a shell 605.
The first display 1 is as described in the first embodiment.
The second display 2 is disposed on the other side of the top end of the metal bracket 5, and includes a second display screen body 201, a second circuit board 202, a second sheet metal part 203, a second metal connecting part 4, and a third metal connecting part 7 (in addition, the second display 2 may not include the third metal connecting part 7, and the structure and the connection mode with the metal bracket 5 are the same as those of the first display 1). The second sheet metal part 203 is arranged on the back of the second display screen body 201. The second circuit board 202 is fixed on the second sheet metal part 203 by screws, and is electrically connected to the second display screen body 201, for driving the second display screen body 201. The first surface of the second metal connecting piece 4 is fixedly connected with the second sheet metal part 203 through screws, and the second surface is fixedly connected with the first surface of the third metal connecting piece 7 through screws, so that the second sheet metal part 203 rotates in the vertical direction relative to the third metal connecting piece 7 through the second rotating shaft; the second surface of the third metal connecting piece 7 is fixedly connected with the top end of the metal bracket 5 through a screw, so that the second metal connecting piece 4 can rotate in the horizontal direction relative to the metal bracket 5 through the third rotating shaft. The first surface of the third metal connecting piece 7 is also provided with a convex block, and the second surface of the second metal connecting piece 4 is provided with a groove matched with the convex block.
A metal bracket 5, a metal base plate 602, and a third circuit board 601 are provided in the housing 605. Through holes are formed in two sides of the top end of the shell 605, and the first metal connecting piece 3, the second metal connecting piece 4 and the third metal connecting piece 7 penetrate through the through holes to be connected with the metal support 5 in the shell 605. The bottom end of the metal bracket 5 is fixedly connected to the metal bottom plate 602 through screws. The metal floor is electrically connected to the third circuit board 601 through a ground line 603. The third circuit board 601 is provided with a card slot for placing a physical card at a corresponding position of the housing 605, and the third circuit board 601 is further used for reading an induction module in the physical card.
The implementation is advanced in that the second metal connecting piece 4 and the third metal connecting piece 7 are convenient to install and position by arranging the matched convex blocks and the matched concave grooves.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a self-service all-in-one of double screen that can release static which characterized in that includes: the display device comprises a first display (1), a metal bracket (5), a metal bottom plate (602) and a third circuit board (601);
the first display (1) is arranged at the top end of the metal support (5) and comprises a first display screen body (101), a first circuit board (102), a first sheet metal part (103) and a first metal connecting piece (3); the first circuit board (102) is electrically connected with the first display screen body (101) and is used for driving the first display screen body (101); the first sheet metal part (103) is electrically connected with the first circuit board (102);
the metal bracket (5) is movably connected with the first sheet metal part (103) through a first metal connecting piece (3);
the metal bottom plate (602) is arranged at the bottom end of the metal bracket (5); the third circuit board (601) is electrically connected with the metal bottom plate (602); an external power interface (604) is arranged on the third circuit board (601).
2. The self-service all-in-one of two screens of a releasable static of claim 1, characterized in that, be provided with the first pivot in first metal connecting piece (3), first metal connecting piece (3) first surface fixed connection is on first sheet metal component (103), and second surface fixed connection is at metal support (5) top, makes first sheet metal component (103) accessible the first pivot rotate relative to metal support (5).
3. The double-screen self-service all-in-one machine capable of releasing static electricity according to claim 1, wherein a second display (2) is further arranged at the top end of the metal support (5), and the second display (2) comprises a second display screen body (201), a second circuit board (202), a second sheet metal part (203) and a second metal connecting piece (4); the second circuit board (202) is electrically connected with the second display screen body (201) and is used for driving the second display screen body (201); and the second sheet metal part (203) is movably connected with the metal bracket (5) through a second metal connecting piece (4).
4. The self-service all-in-one of double screen of a releasable static of claim 3, characterized by further comprising: a third metal connecting member (7); a second rotating shaft and a third rotating shaft are respectively arranged in the second metal connecting piece (4) and the third metal connecting piece (7);
the first surface of the second metal connecting piece (4) is fixedly connected with the second sheet metal part (203), and the second surface of the second metal connecting piece is fixedly connected with the first surface of the third metal connecting piece (7), so that the second sheet metal part (203) can rotate along the vertical/horizontal direction relative to the third metal connecting piece (7) through the second rotating shaft;
and the second surface of the third metal connecting piece (7) is fixedly connected with the top end of the metal bracket (5), so that the second metal connecting piece (4) can rotate along the transverse/vertical direction relative to the metal bracket (5) through the third rotating shaft.
5. The self-service all-in-one of double screen that can release static of claim 4, characterized in that, the third metal connecting piece (7) first surface is equipped with a lug, the second metal connecting piece (4) second surface is equipped with the recess that matches with the lug.
6. The self-service all-in-one of double screens of a releasable static of claim 1, characterized in that, screw holes are opened on the first circuit board (102) and the first sheet metal part (103), the first circuit board (102) is fixed on the first sheet metal part (103) by screws passing through the screw holes; and a metal ring is arranged on the periphery of the screw hole on the first circuit board (102).
7. The self-service all-in-one machine with double screens capable of releasing static electricity according to claim 1, wherein the metal bottom plate (602) is electrically connected with the third circuit board (601) through a grounding wire (603).
8. The self-service all-in-one of double screen that can release static of claim 1, characterized in that still be equipped with the camera on first display (1).
9. The self-service all-in-one machine with double screens capable of releasing static electricity according to claim 1, characterized by further comprising a housing (605); the metal bracket (5), the metal bottom plate (602) and the third circuit board (601) are arranged in the shell (605).
10. The self-service all-in-one machine of double screen that can release static of claim 9, characterized in that, still be equipped with the draw-in groove on the casing (605), be used for placing the entity card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122106169.3U CN215729516U (en) | 2021-09-02 | 2021-09-02 | Double-screen self-service all-in-one machine capable of releasing static electricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122106169.3U CN215729516U (en) | 2021-09-02 | 2021-09-02 | Double-screen self-service all-in-one machine capable of releasing static electricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215729516U true CN215729516U (en) | 2022-02-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122106169.3U Active CN215729516U (en) | 2021-09-02 | 2021-09-02 | Double-screen self-service all-in-one machine capable of releasing static electricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215729516U (en) |
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2021
- 2021-09-02 CN CN202122106169.3U patent/CN215729516U/en active Active
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