High-safety trade finance self-service terminal equipment

Abstract

The invention discloses high-safety trade financial self-service terminal equipment, relates to the field of bank system equipment, and solves the problem that the safety is reduced due to the fact that the password is easily seen by surrounding personnel when the password is input by the existing financial self-service terminal equipment because the hand is in an open position. Comprising a machine body, a peep-proof mechanism, a reflection mechanism, a control mechanism and a device box, a rotating shaft is rotationally connected to the machine body, a display screen is fixedly connected to the rotating shaft, the reflection mechanism comprises a sliding box, an observation frame is fixedly connected to the sliding box, and the control mechanism comprises a base. According to the password input device, a user can conveniently stretch a hand into a deep position to input a password, surrounding people are prevented from judging the password through the action of the hand, the concealment in the operation process is improved, input numbers and an operation interface can be conveniently observed at a specific angle, the surrounding people are prevented from checking the operation interface, and the user experience is improved. And sitting operation can be carried out.

Description

Technical Field

[0001] The present invention relates to the technical field of banking system equipment, in particular to a high-security trade finance self-service terminal device. Background Art

[0002] Self-service terminal equipment is generally composed of a human-machine interface, and the user operates according to the prompts of the equipment. For example, bank ATM machines and subway ticket machines are all self-service terminal equipment. The invention of self-service terminal equipment has greatly facilitated people's travel and services. There are also self-service terminal equipment in some supermarkets and stores, such as coupon query printers, bank queuing machines, etc. Self-service terminal equipment is widely used in banks, subways, hospitals, high-speed railways and other places where queuing is required. It is completely through the computer display terminal, the input and output equipment of the computer system, and the intelligent equipment for various business transactions. Trade finance self-service terminal equipment is also used in the process of currency exchange and settlement in trade, foreign trade, etc.

[0003] Some existing financial self-service terminal devices, such as bank self-service card issuing machines, require filling in various information and processing authentication and password input before the processed card can be output. After output, the card must be activated. The whole process takes a lot of time and people need to stand in front of the machine for a long time. At the same time, since this type of machine is generally set directly inside the bank's lobby without any obstacles around, it is easy to be viewed by people around when entering the password. Some people will judge the input number through hand movements, thereby inferring the complete password, and the security is not high enough. Summary of the invention

[0004] In order to solve the technical problems raised in the above-mentioned background technology, the present invention provides a high-security trade finance self-service terminal device which can improve the security and comfort during use and avoid the leakage of passwords.

[0005] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions: a high-security trade finance self-service terminal device, including a body, an anti-peeping mechanism, a reflecting mechanism, a control mechanism and a device box fixedly installed in the body, the body is rotatably connected with a rotating shaft, and the rotating shaft is fixedly connected with a display screen, the anti-peeping mechanism includes an input keyboard fixedly installed at the bottom of the inner side of the device box, the anti-peeping mechanism is used to operate the input keyboard by inserting a hand into the inside of the device box, thereby avoiding the problem of surrounding people observing the hand and judging the password, the reflecting mechanism includes a sliding box connected to the device box in a horizontal sliding direction, and the sliding box An observation frame is fixedly connected to the moving box, and the reflection mechanism is used to observe the input numbers through the observation frame to prevent people around from viewing the input password. The control mechanism includes a base installed on the body. The control mechanism is used to link the rotation axis to rotate and make the observation frame slide outward when a person sits down on the base, so that the person in the sitting state can more conveniently observe the input situation on the display screen and the observation frame, so that the hands and the input keyboard are in a relatively hidden environment when entering the password, and it is also convenient for oneself to observe, thereby improving the safety of the financial self-service terminal equipment and the comfort during use, and being more convenient to use.

[0006] Preferably, the reflection mechanism also includes a first mirror fixedly mounted on the inner side of the device box, a second mirror is fixedly connected to the side of the sliding box, the mirror directions of the first mirror and the second mirror are placed opposite to each other, and both are inclined at 45°, the first mirror is located directly above the input keyboard, the first mirror and the second mirror are at the same horizontal height, and the second mirror is located directly below the observation frame. Through the principle of mirror reflection, the image of the input keyboard position can be output to a position that is relatively easier to observe, while also ensuring that the hand is in a relatively inner position.

[0007] Preferably, the control mechanism also includes a guide block fixedly mounted on the bottom of the sliding box, the device box is provided with a first slide groove connected to the guide block in a horizontal sliding direction, a bellows is fixedly connected in the first slide groove, one end of the bellows is fixedly connected to the side of the guide block, a tension spring fixedly connected to the first slide groove is fixedly connected to the guide block, a second pipe is connected to the bellows, an adjustment member for fine-tuning the position of the observation frame by hand after the sliding box slides out is provided in the device box, and an inflatable member for inflating the second pipe when sitting down is provided on the second pipe, so as to push the sliding box to slide outward a set distance when the third air pipe is inflated.

[0008] Preferably, the adjusting member includes a fixed box fixedly mounted on the device box, a downward pressure block is slidably connected in the vertical direction in the fixed box, a second spring fixedly connected to the fixed box is fixedly connected to the bottom surface of the downward pressure block, a third pipe connected to the bellows is connected to the fixed box, and a limiting member for preliminarily limiting the position of the guide block is provided in the first slide groove, so as to facilitate fine-tuning of the observation frame position by hand after the sliding box slides out.

[0009] Preferably, the limiting member includes a pull rope fixedly mounted on the lower pressure block, a second slide groove is opened on the device box, a clamping block is slidably connected in the second slide groove along the horizontal direction, a third spring fixedly connected to the second slide groove is fixedly connected to one side of the clamping block, and one end of the pull rope away from the lower pressure block is fixedly connected to the side of the clamping block, so as to facilitate the preliminary limiting of the guide block position.

[0010] Preferably, the inflatable member includes a base plate fixedly mounted on the body, a sliding groove is provided on the base plate, a sliding block fixedly connected to the bottom surface of the base is fixedly connected in the sliding groove, the base is slidably connected to the upper surface of the base plate in a horizontal direction, a cushion is provided on the base, and a control member for linkage adjustment of the flip angle of the display screen and the position of the observation frame when a person sits down is provided on the base, so that when people sit down, the display screen is automatically flipped, and the observation frame is synchronously moved outward for more convenient observation.

[0011] Preferably, the control component includes a first spring fixedly mounted on the bottom surface of the seat cushion, an air storage chamber is provided on the base, the seat cushion is slidably connected to the air storage chamber in a vertical direction, the bottom end of the first spring is fixedly connected to the air storage chamber, a first air pipe is provided in the base, a second air pipe connected to the bottom end of the first air pipe is provided on the sliding block, a third air pipe connected to the second air pipe is provided on the base, a rotating component is provided on the display screen for linking the display screen to rotate around the rotating axis when the third air pipe is inflated, and the third air pipe is connected to the third pipeline, so as to facilitate the linkage adjustment of the flip angle and observation frame position of the display screen when a person sits down.

[0012] Preferably, the rotating member includes a guide box fixedly mounted on the back of the display screen, a guide shaft is slidably connected inside the guide box, a first pipe connected to the third air pipe and the third pipeline is fixedly connected inside the body, and a push rod fixedly connected to the guide shaft is movably sleeved on the inner side of the upper end of the first pipeline, so as to facilitate the linkage with the display screen to rotate around the rotating axis when the third air pipe is inflated.

[0013] Preferably, the control component also includes a control button fixedly installed under the seat cushion, a drive motor is fixedly connected to the body, the output end of the drive motor is coaxially fixedly connected to the rotating shaft, an inflation cylinder is fixedly connected to the body, the output end of the inflation cylinder is connected to the third pipe, and is driven by the motor and the inflation cylinder, so the structure is simpler.

[0014] Preferably, the anti-peeping mechanism also includes an elastic cloth fixedly mounted on the device box, the elastic cloth is provided with a through hole, the elastic cloth is made of an opaque rubber material, and an illumination lamp is fixedly connected to the inner wall of the device box to facilitate concealing the hand as a whole inside the device box, thereby preventing people on the side from observing the hand movements and inferring the password.

[0015] The beneficial effects of the present invention are:

[0016] 1. The present invention solves the problem that the password is easily seen by people around when the hand is in an open position during password input in the existing financial self-service terminal equipment, thereby reducing security. By setting an anti-peeping mechanism, it is convenient to put the hand into a relatively deep position to input the password, preventing people around from judging the password through hand movements, thereby improving the concealment during the operation;

[0017] 2. By setting up a reflection mechanism, it is convenient to observe the input numbers and operation interface at a specific angle, and relatively concealed observation can be carried out in a relatively comfortable position without changing the position of the hand, which improves the comfort during operation and prevents the surrounding personnel from viewing the operation interface and preventing the theft of passwords;

[0018] 3. By setting up a control mechanism, it is convenient to sit down and operate when long-term operation is required. At the same time, the display screen is flipped and the position of the observation frame is adjusted, so that the operator can complete long-term verification input and other operations more comfortably and conveniently. The device is simple and fast to operate, with low cost of use, which improves the safety and comfort of financial self-service terminal equipment and is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a partial structural cross-sectional view of the control mechanism of the present invention;

[0021] Figure 3 for Figure 2 A magnified image of the middle A area;

[0022] Figure 4 It is a schematic diagram of the internal structure of the present invention;

[0023] Figure 5It is a schematic diagram of the local structure of the control mechanism of the present invention;

[0024] Figure 6 It is a schematic diagram of the partial structure of the anti-peeping mechanism of the present invention;

[0025] Figure 7 It is an exploded view of the local structure of the reflection mechanism of the present invention;

[0026] Figure 8 for Figure 7 Enlarged view of area B;

[0027] Fig. 9 It is a schematic diagram of the local structure of the reflection mechanism of the present invention;

[0028] Fig.10 It is a schematic diagram of the local structure of the adjusting member of the present invention;

[0029] Fig.11 for Fig.10 Enlarged view of area C in the middle;

[0030] Fig.12 This is a structural diagram of embodiment 4 of the present invention.

[0031] In the figure: 1-body; 2-device box; 3-rotating shaft; 4-display screen; 5-control button; 6-input keyboard; 7-driving motor; 8-sliding box; 9-observation frame; 10-inflator; 11-base; 12-first mirror surface; 13-second mirror surface; 14-bottom plate; 15-sliding groove; 16-sliding block; 17-control member; 18-seat cushion; 19-air storage chamber; 20-first spring; 21-first air pipe; 22-second air pipe; 23-third air pipe; 24-rotating member ; 25-inflatable part; 26-guide box; 27-guide shaft; 28-first pipe; 29-push rod; 30-guide block; 31-first slide groove; 32-bellows; 33-tension spring; 34-second pipe; 35-adjusting part; 36-fixing box; 37-pressing block; 38-second spring; 39-third pipe; 40-limiting part; 41-pull rope; 42-second slide groove; 43-clamping block; 44-third spring; 45-elastic cloth; 46-through hole; 47-lighting lamp. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Embodiment 1:

[0034] See also Figure 1-Figure 11 , a high-security trade finance self-service terminal device shown in the figure includes a body 1, an anti-peeping mechanism, a reflecting mechanism, a control mechanism and a device box 2 fixedly installed in the body 1, a rotating shaft 3 is rotatably connected to the body 1, a display screen 4 is fixedly connected to the rotating shaft 3, the anti-peeping mechanism includes an input keyboard 6 fixedly installed at the bottom of the inner side of the device box 2, the anti-peeping mechanism is used to operate the input keyboard 6 by inserting a hand into the device box 2, so as to avoid the problem of surrounding personnel observing the hand to determine the password, the reflecting mechanism includes a sliding box 8 connected to the device box 2 in a horizontal sliding direction, an observation frame 9 is fixedly connected to the sliding box 8, the reflecting mechanism is used to observe the input numbers through the observation frame 9 to prevent surrounding personnel from viewing the input password, the control mechanism includes a base 11 installed on the body 1, and the control mechanism is used to link the rotating shaft 3 to rotate and make the observation frame 9 slide outward when the person sits down on the base 11, so that the person in the sitting state can more conveniently observe the input situation in the display screen 4 and the observation frame 9.

[0035] The reflection mechanism also includes a first mirror 12 fixedly installed on the inner side of the device box 2, and a second mirror 13 is fixedly connected to the side of the sliding box 8. The mirror directions of the first mirror 12 and the second mirror 13 are placed opposite to each other and are both inclined at 45°. The first mirror 12 is located directly above the input keyboard 6, and the first mirror 12 and the second mirror 13 have the same horizontal height. The second mirror 13 is located directly below the observation frame 9.

[0036] The anti-peeping mechanism also includes an elastic cloth 45 fixedly mounted on the device box 2 . A through hole 46 is formed on the elastic cloth 45 . The elastic cloth 45 is made of an opaque rubber material. An illumination lamp 47 is fixedly connected to the inner wall of the device box 2 .

[0037] In this embodiment, when personnel need to operate for a long time, they can sit on the base 11 and automatically adjust the orientation of the display screen 4 and the position of the observation frame 9 through the control mechanism, which makes it more convenient for people to perform long-term operation settings and more comfortable to use. The device is simple and quick to operate, with low cost of use, which improves the safety of the financial self-service terminal equipment and comfort during use, and is more convenient to use.

[0038] Utilizing the principle of mirror reflection, the image on the input keyboard 6 and the position of the hand will be displayed through the first mirror 12 and reflected on the second mirror 13 for display. By observing the image of the second mirror 13 downward through the observation frame 9, the position of the input keyboard 6 and the hand can be observed, which facilitates the input of the password. At the same time, it also makes it possible to observe without extending the head too far forward. Since the observation frame 9 has a certain depth, the image of the second mirror 13 needs to be observed from top to bottom to see the password, which also avoids the situation where people around snoop on the password from the side, thereby improving the security of password setting and input.

[0039] When operating while standing, one only needs to extend the hand into the device box 2 through the through hole 46. At this time, the hand is completely inside the device box 2, and the elastic cloth 45 wraps the wrist, making it difficult for people around to determine the password through gestures.

[0040] Embodiment 2:

[0041] See also Figure 1-Figure 11 Embodiment 2 is described. This embodiment further describes embodiment 1. The control mechanism shown in the figure also includes a guide block 30 fixedly installed at the bottom of the sliding box 8. A first slide groove 31 is provided on the device box 2 and is slidably connected to the guide block 30 in a horizontal direction. A bellows 32 is fixedly connected in the first slide groove 31. One end of the bellows 32 is fixedly connected to the side of the guide block 30. A tension spring 33 fixedly connected to the first slide groove 31 is fixedly connected to the guide block 30. The bellows 32 is connected to a second pipe 34. An adjusting member 35 for fine-tuning the position of the observation frame 9 by hand after the sliding box 8 slides out is provided in the device box 2. An inflatable member 25 for inflating the second pipe 34 when sitting down is provided.

[0042] The adjusting member 35 includes a fixed box 36 fixedly mounted on the device box 2, a pressing block 37 is slidably connected in the vertical direction in the fixed box 36, a second spring 38 fixedly connected to the fixed box 36 is fixedly connected to the bottom surface of the pressing block 37, a third pipe 39 connected to the bellows 32 is connected to the fixed box 36, and a limiting member 40 for preliminarily limiting the position of the guide block 30 is provided in the first slide groove 31.

[0043] The limiting member 40 includes a pull rope 41 fixedly mounted on the lower pressure block 37, a second slide groove 42 is opened on the device box 2, a clamping block 43 is slidably connected in the second slide groove 42 along the horizontal direction, a third spring 44 fixedly connected to the second slide groove 42 is fixedly connected to one side of the clamping block 43, and one end of the pull rope 41 away from the lower pressure block 37 is fixedly connected to the side of the clamping block 43.

[0044] In the present embodiment, when people sit down, the second pipe 34 is inflated through the inflatable member 25, so that the bellows 32 is inflated. When the bellows 32 is inflated, the guide block 30 is first pushed to slide to one side of the clamping block 43, and is blocked by the clamping block 43. At this time, if the observation frame 9 needs to continue to extend outward, the lower pressing block 37 can be pressed down by the wrist, so that the lower pressing block 37 moves downward and the pull rope 41 is pulled at the same time, so that the pull rope 41 pulls the clamping block 43 into the second slide groove 42, thereby releasing the limit on the guide block 30, and at the same time At the same time, the gas in the fixed box 36 will also enter the bellows 32 through the third pipe 39, adjust the air pressure in the bellows 32, and realize the sliding adjustment of the position of the guide block 30, thereby changing the position of the observation frame 9 to make it reach a relatively comfortable observation position. Since the image of the input keyboard 6 can always be reflected on the second mirror 13 at the same height after being reflected by the 45° first mirror 12, the position of the observation frame 9 and the second mirror 13 can be adjusted horizontally with the position of the sliding box 8 without affecting the presentation and observation of the image.

[0045] Embodiment three:

[0046] See also Figure 1-Figure 11 The third embodiment is described. This embodiment further describes the second embodiment. The inflatable member 25 shown in the figure includes a bottom plate 14 fixedly mounted on the body 1. The bottom plate 14 is provided with a sliding groove 15. A sliding block 16 fixedly connected to the bottom surface of the base 11 is fixedly connected in the sliding groove 15. The base 11 is slidably connected to the upper surface of the bottom plate 14 in the horizontal direction. A cushion 18 is provided on the base 11. The base 11 is provided with a control member 17 for adjusting the flip angle of the display screen 4 and the position of the observation frame 9 when the person sits down.

[0047] The control member 17 includes a first spring 20 fixedly mounted on the bottom surface of the seat cushion 18, an air storage chamber 19 is provided on the base 11, the seat cushion 18 is slidably connected to the air storage chamber 19 in the vertical direction, the bottom end of the first spring 20 is fixedly connected to the air storage chamber 19, a first air pipe 21 is provided in the base 11, a second air pipe 22 connected to the bottom end of the first air pipe 21 is provided on the sliding block 16, a third air pipe 23 connected to the second air pipe 22 is provided on the base 11, a rotating member 24 is provided on the display screen 4 for linking the display screen 4 to rotate around the rotating shaft 3 when the third air pipe 23 is inflated, and the third air pipe 23 is connected to the third pipeline 39.

[0048] The rotating member 24 includes a guide box 26 fixedly mounted on the back of the display screen 4, a guide shaft 27 is slidably connected inside the guide box 26, a first pipe 28 connected to the third air pipe 23 and the third pipe 39 is fixedly connected inside the body 1, and a push rod 29 fixedly connected to the guide shaft 27 is movably sleeved on the inner side of the upper end of the first pipe 28.

[0049] The principle of automatic adjustment when sitting down is as follows: sitting on the seat cushion 18 will press the seat cushion 18 downward, so that the gas in the air storage chamber 19 is output to the third air pipe 23 and the first pipe 28 through the first air pipe 21 and the second air pipe 22, and the gas is output to the bellows 32 through the second pipe 34 to drive the bellows 32 to expand, and the guide block 30 slides in the first slide groove 31, so that the sliding box 8 and the observation frame 9 slide outward to a more suitable observation position, and at the same time, the gas in the first pipe 28 will push the push rod 29, so that the guide shaft 27 pushes the guide box 26 and the display screen 4 outward, and the display screen 4 rotates around the rotating shaft 3 by a certain angle, which is more convenient for the seated person to perform observation operations.

[0050] When people leave the seat cushion 18 to reset: the first spring 20 rebounds and drives the seat cushion 18 to move upward, so that the gas in the first pipe 28 is sucked into the gas storage chamber 19. The air pressure in the first pipe 28 is reduced, which can reduce the air pressure in the bellows 32. The tension spring 33 pulls back and drives the guide block 30 and the sliding box 8 to slide in the opposite direction to reset. At the same time, the push rod 29 pulls the display screen 4 to rotate in the opposite direction around the rotating shaft 3 to reset to the position where the screen is tilted upward. The reset is completed, which is convenient for the next use.

[0051] Embodiment 4:

[0052] See also Fig.12 Embodiment 4 is described. This embodiment further describes embodiment 3. The control component 17 shown in the figure also includes a control button 5 fixedly installed under the seat cushion 18. A drive motor 7 is fixedly connected to the body 1. The model of the drive motor 7 is preferably YYHS-40. The output end of the drive motor 7 is coaxially fixedly connected to the rotating shaft 3. An air cylinder 10 is fixedly connected to the body 1. The output end of the air cylinder 10 is connected to the third pipe 39.

[0053] In this real-time solution, when the user sits on the seat cushion 18, the control button 5 is pressed down, thereby triggering the drive motor 7 and the air pump 10 to operate. The drive motor 7 drives the display screen 4 to flip over, and the air pump 10 inflates the inside of the third pipe 39, so that the position of the guide block 30 can be slidably adjusted.

[0054] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0055] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-security trade finance self-service terminal device, characterized in that: include: A machine body (1), wherein a device box (2) is fixedly installed in the machine body (1), a rotating shaft (3) is rotatably connected to the machine body (1), and a display screen (4) is fixedly connected to the rotating shaft (3); Also includes: An anti-peeping mechanism, the anti-peeping mechanism comprising an input keyboard (6) fixedly mounted on the inner bottom of the device box (2), the anti-peeping mechanism being used to operate the input keyboard (6) by inserting a hand into the device box (2), thereby preventing the problem of surrounding personnel observing the hand and judging the password; A reflection mechanism, the reflection mechanism comprising a sliding box (8) connected to the device box (2) in a horizontal sliding direction, an observation frame (9) fixedly connected to the sliding box (8), the reflection mechanism being used to observe the inputted numbers through the observation frame (9) to prevent people around from viewing the inputted password; A control mechanism, the control mechanism comprising a base (11) mounted on the body (1), the control mechanism being used to link the rotation shaft (3) to rotate and cause the observation frame (9) to slide outward when a person sits on the base (11), so that the person in the sitting position can more conveniently observe the display screen (4) and the input status in the observation frame (9).

2. A high-security trade finance self-service terminal device according to claim 1, characterized in that: The reflection mechanism also includes a first mirror surface (12) fixedly mounted on the inner side of the device box (2); a second mirror surface (13) is fixedly connected to the side of the sliding box (8); the mirror surfaces of the first mirror surface (12) and the second mirror surface (13) are oppositely placed and both are inclined at 45 degrees; the first mirror surface (12) is located directly above the input keyboard (6); the first mirror surface (12) and the second mirror surface (13) are at the same horizontal height; and the second mirror surface (13) is located directly below the observation frame (9).

3. A high-security trade finance self-service terminal device according to claim 2, characterized in that: The control mechanism also includes a guide block (30) fixedly mounted on the bottom of the sliding box (8); a first slide groove (31) is provided on the device box (2) and is slidably connected to the guide block (30) in a horizontal direction; a bellows (32) is fixedly connected in the first slide groove (31); one end of the bellows (32) is fixedly connected to the side of the guide block (30); a tension spring (33) fixedly connected to the first slide groove (31) is fixedly connected to the guide block (30); a second pipe (34) is connected to the bellows (32); an adjusting member (35) is provided in the device box (2) for finely adjusting the position of the observation frame (9) by hand after the sliding box (8) slides out; and an inflatable member (25) is provided on the second pipe (34) for inflating the second pipe (34) when sitting down.

4. A high-security trade finance self-service terminal device according to claim 3, characterized in that: The adjusting member (35) comprises a fixing box (36) fixedly mounted on the device box (2), a pressing block (37) being slidably connected in a vertical direction in the fixing box (36), a second spring (38) being fixedly connected to the fixing box (36) on the bottom surface of the pressing block (37), a third pipe (39) being connected to the bellows (32) being connected to the fixing box (36), and a limiting member (40) for preliminarily limiting the position of the guide block (30) being provided in the first slide groove (31).

5. A high-security trade finance self-service terminal device according to claim 4, characterized in that: The limiting member (40) includes a pull rope (41) fixedly mounted on the lower pressing block (37); a second slide groove (42) is provided on the device box (2); a clamping block (43) is slidably connected in a horizontal direction in the second slide groove (42); a third spring (44) fixedly connected to the second slide groove (42) is fixedly connected to one side of the clamping block (43); and one end of the pull rope (41) away from the lower pressing block (37) is fixedly connected to the side of the clamping block (43).

6. A high-security trade finance self-service terminal device according to claim 4, characterized in that: The inflatable member (25) comprises a bottom plate (14) fixedly mounted on the body (1), a sliding groove (15) being provided on the bottom plate (14), a sliding block (16) being fixedly connected to the bottom surface of the base (11) being fixedly connected in the sliding groove (15), the base (11) being slidably connected to the upper surface of the bottom plate (14) in a horizontal direction, a seat cushion (18) being provided on the base (11), and a control member (17) being provided on the base (11) for linkage adjustment of the flip angle of the display screen (4) and the position of the observation frame (9) when a person sits down.

7. A high-security trade finance self-service terminal device according to claim 6, characterized in that: The control member (17) comprises a first spring (20) fixedly mounted on the bottom surface of the seat cushion (18); an air storage chamber (19) is provided on the base (11); the seat cushion (18) and the air storage chamber (19) are slidably connected in a vertical direction; the bottom end of the first spring (20) is fixedly connected to the air storage chamber (19); a first air pipe (21) is provided in the base (11); a second air pipe (22) connected to the bottom end of the first air pipe (21) is provided on the sliding block (16); a third air pipe (23) connected to the second air pipe (22) is provided on the base (11); a rotating member (24) is provided on the display screen (4) for linking the display screen (4) to rotate around the rotating shaft (3) when the third air pipe (23) is inflated; the third air pipe (23) is connected to the third pipe (39).

8. A high-security trade finance self-service terminal device according to claim 7, characterized in that: The rotating member (24) comprises a guide box (26) fixedly mounted on the back of the display screen (4), a guide shaft (27) being slidably connected inside the guide box (26), a first pipe (28) being fixedly connected inside the machine body (1) and being connected to the third air pipe (23) and the third pipe (39), a push rod (29) fixedly connected to the guide shaft (27) being movably sleeved on the inner side of the upper end of the first pipe (28).

9. A high-security trade finance self-service terminal device according to claim 6, characterized in that: The control component (17) further comprises a control button (5) fixedly mounted below the seat cushion (18); a drive motor (7) is fixedly connected inside the machine body (1); an output end of the drive motor (7) is coaxially fixedly connected to the rotating shaft (3); an air cylinder (10) is fixedly connected inside the machine body (1); and an output end of the air cylinder (10) is in communication with the third pipe (39).

10. A high-security trade finance self-service terminal device according to claim 1, characterized in that: The anti-peeping mechanism further comprises an elastic cloth (45) fixedly mounted on the device box (2), the elastic cloth (45) being provided with a through hole (46), the elastic cloth (45) being made of a light-proof rubber material, and an illumination lamp (47) being fixedly connected to the inner wall of the device box (2).

Images