CN215987273U

CN215987273U - Intelligent information interaction terminal based on ARM embedded microprocessor

Info

Publication number: CN215987273U
Application number: CN202122432696.3U
Authority: CN
Inventors: 王汉平; 潘卓; 巢锣娟
Original assignee: Changzhou Lizhong Electronic Equipment Manufacturing Co ltd
Current assignee: Changzhou Lizhong Electronic Equipment Manufacturing Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-03-08
Anticipated expiration: 2031-10-09

Abstract

The utility model relates to the technical field of information interaction, and discloses an intelligent information interaction terminal based on an ARM embedded microprocessor, which comprises a mounting seat, wherein an operation terminal is movably connected in a placing hole formed in the mounting seat, a display screen and a keyboard are arranged on the operation terminal, a shielding cover is fixedly arranged on the keyboard, a pen cap device is arranged on the mounting seat and positioned below the operation terminal, and the pen cap device comprises a sliding cavity, a first sliding block, a second sliding block, a first movable strip, a second movable strip, a first metal spring, a first connecting rod and a second connecting rod. According to the utility model, the pen cap device is arranged, so that the handwriting pen is placed in the placing groove, the taking and the storage are convenient, the user can conveniently carry out operations such as signature, and the problem that the handwriting by using fingers is often in large contact with self handwriting and is difficult to obtain legal guarantee although the general intelligent information interaction terminal has a handwriting function is solved.

Description

Intelligent information interaction terminal based on ARM embedded microprocessor

Technical Field

The utility model relates to the technical field of information interaction, in particular to an intelligent information interaction terminal based on an ARM embedded microprocessor.

Background

The intelligent information interaction terminal is mainly used for business handling of financial service network counter, and is novel and fashionable in appearance, compact in structure, practical in function and simple to operate. The safe and reasonable peep-proof design, the safe and reliable national cryptographic algorithm, the TFT IPS liquid crystal display screen with various sizes and the superstrong ARM CORTEX-A9 four-core processor are adopted as an edge tool for the financial institution to carry out precise marketing, the brand image of an enterprise can be further improved, the service handling efficiency and the customer satisfaction are improved, the customer transaction information right-of-knowledge is increased, the counter operation risk is prevented, the dispute risk caused by password leakage and information asymmetry is effectively reduced, and the humanized service of modern business outlets is better displayed; in order to ensure the legal rights and interests of users in the process of bank counter business handling, signature operation is often required; although a general intelligent information interaction terminal has a handwriting function, handwriting performed by using fingers often has larger access to self handwriting, and legal guarantee is difficult to obtain.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an intelligent information interaction terminal based on an ARM embedded microprocessor, which achieves the purposes of storing and placing a handwriting pen for signature, and turning over and preventing dust.

In order to achieve the purpose, the utility model provides the following technical scheme: an intelligent information interaction terminal based on an ARM embedded microprocessor comprises a mounting seat, wherein an operation terminal is movably connected in a placing hole formed in the mounting seat, a display screen and a keyboard are arranged on the operation terminal, a shielding cover is fixedly arranged on the keyboard, a pen cap device is arranged on the mounting seat and positioned below the operation terminal, the pen cap device comprises a sliding cavity, a first sliding block, a second sliding block, a first movable strip, a second movable strip, a first metal spring, a first connecting rod, a second connecting rod, a pressing block, a placing groove, a movable plate, a second metal spring, a rubber pad, a handwriting pen, a plastic spring and a fixed block, the sliding cavity is formed in the mounting seat, the first sliding block and the second sliding block are connected in the sliding cavity in a sliding mode, the upper surface and the lower surface of the first sliding block and the upper surface and the lower surface of the second sliding block are in contact connection with the upper inner wall and the lower inner wall of the sliding cavity, one side of the first sliding block is in contact connection with one side of the second sliding block, the first movable strip is fixedly connected on one surface of the first sliding block far away from the second sliding block, the second movable strip is fixedly connected on one surface of the second sliding block far away from the first sliding block, two ends of the first movable strip and the second movable strip are respectively connected in sliding chutes arranged on the front inner wall and the rear inner wall of the sliding cavity in a sliding way, two ends of the first metal spring are respectively and fixedly connected to two adjacent surfaces of the first movable strip and the second movable strip, the upper surface of the mounting seat is provided with a slide hole communicated with the slide cavity, the first connecting rod and the second connecting rod are both connected in the slide hole in a sliding way, one end of the first connecting rod is hinged with the upper surface of the first movable strip, one end of the second connecting rod is hinged with the upper surface of the second movable strip, and one end of the first connecting rod, which is far away from the first movable strip, and one end of the second connecting rod, which is far away from the second movable strip, are both hinged on the lower surface of the pressing block.

Preferably, the placing groove is formed in the upper surface of the mounting seat and is intersected with the sliding cavity, the top ends of the inclined surfaces of the first slider and the second slider are respectively flush with the inner walls of the left side and the right side of the placing groove, the movable plate is connected in the placing groove in a sliding manner, the upper surface of the movable plate is in contact connection with the lower surfaces of the first slider and the second slider, one end of the second metal spring is fixedly connected to the bottom surface of the inner wall of the placing groove, the other end of the second metal spring is fixedly connected with the lower surface of the movable plate, the rubber pad is fixedly connected to the inner wall, located below the sliding cavity, of the placing groove, the handwriting pen is in contact connection with the upper surface of the movable plate, the pen point of the handwriting pen is in contact connection with the rubber pad, one end, away from the rubber pad, of the handwriting pen is fixedly connected with one end of the plastic spring, and the other end of the plastic spring is fixedly connected with the upper surface of the fixed block, and the upper surfaces of the lower surface mounting seats of the fixed blocks are fixedly connected.

Preferably, the surface of the first sliding block, which is in contact with the second sliding block, is an inclined surface, and the lowest points of the inclined surfaces of the first sliding block and the second sliding block are in contact connection.

Preferably, the number of the second metal springs is two, and the two second metal springs are both arranged on the lower surface of the movable plate.

Preferably, the length of the sliding cavity is twenty centimeters, the width of the sliding cavity is ten centimeters, the length of the first movable strip is twenty centimeters, the lengths of the first sliding block and the second sliding block are twelve centimeters, the widths of the first sliding block and the second sliding block are three centimeters, and the length of the placement groove is fifteen centimeters.

Preferably, the operation terminal is movably connected with the mounting base through a turnover device, the turnover device comprises a first rotating rod, a rotary table, a bolt and a second rotating rod, one end of the first rotating rod is fixedly connected to one side of the operation terminal, the first rotating rod penetrates through one side of the mounting base and is in contact connection with the mounting base, one end of the first rotating rod, which is far away from the operation terminal, is fixedly connected with the rotary table, two through holes matched with the bolt are symmetrically formed in the rotary table, the bolt penetrates through the through hole in the rotary table and is inserted into a slot formed in the mounting base, one end of the second rotating rod is fixedly installed on one side, which is far away from the first rotating rod, of the second rotating rod, and one side, which is far away from the operation terminal, of the second rotating rod is rotatably connected with the inner wall of a placing hole formed in the mounting base through a bearing.

The utility model provides an intelligent information interaction terminal based on an ARM embedded microprocessor. The method has the following beneficial effects:

(1) according to the utility model, the pen cap device is arranged, the handwriting pen is placed in the placing groove, the taking and the storage are convenient, the user can conveniently carry out operations such as signature, and the problem that the handwriting by using fingers is often in large contact with self handwriting and is difficult to obtain legal guarantee although the general intelligent information interaction terminal has a handwriting function is solved.

(2) By arranging the turnover device, the display screen of the operation terminal can be turned downwards after the operation terminal is used, and the display screen can be prevented from being polluted and dust can be prevented from falling to influence the touch screen function by fixing the position by the bolt.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a side cross-sectional view of the present invention;

FIG. 4 is an enlarged view of the structure A of the present invention;

FIG. 5 is an enlarged view of the structure B of the present invention;

FIG. 6 is an enlarged view of the structure C of the present invention.

In the figure: 1. a mounting seat; 2. an operation terminal; 3. a display screen; 4. a keyboard; 5. a shielding cover; 6. a pen cap device; 601. a slide chamber; 602. a first slider; 603. a second slider; 604. a first movable bar; 605. a second movable bar; 606. a first metal spring; 607. a first connecting rod; 608. a second connecting rod; 609. a pressing block; 6010. a placement groove; 6011. a movable plate; 6012. a second metal spring; 6013. a rubber pad; 6014. a stylus pen; 6015. a plastic spring; 6016. a fixed block; 7. a turning device; 701. a first rotating rod; 702. a turntable; 703. a bolt; 704. and a second rotating rod.

Detailed Description

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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.

As shown in fig. 1 to 6, the present invention provides a technical solution: an intelligent information interaction terminal based on an ARM embedded microprocessor comprises a mounting seat 1, an operation terminal 2 is movably connected in a placing hole formed in the mounting seat 1, the operation terminal 2 is movably connected with the mounting seat 1 through a turnover device 7, the turnover device 7 comprises a first rotating rod 701, a rotating disk 702, a bolt 703 and a second rotating rod 704, one end of the first rotating rod 701 is fixedly connected to one side of the operation terminal 2, the first rotating rod 701 rotates to drive the operation terminal 2 to rotate, the first rotating rod 701 penetrates through one side of the mounting seat 1 and is in contact connection with the mounting seat 1, one end of the first rotating rod 701, which is far away from the operation terminal 2, is fixedly connected with the rotating disk 702, the rotating disk 702 can drive the first rotating rod 701 to rotate, two through holes matched with the bolt are symmetrically formed in the rotating disk 702, the bolt 703 penetrates through the through hole in the rotating disk 702 and is inserted in a slot formed in the mounting seat 1, the bolt 703 can fix the rotating disk 702, one end of the second rotating rod 704 is fixedly installed on one side, which is far away from the first rotating rod 701, of the operation terminal 2, one side of the second rotating rod 704, which is far away from the operation terminal 2, is rotatably connected with the inner wall of a placing hole formed in the mounting base 1 through a bearing, the second rotating rod 704 assists the rotation of the operation terminal 2 and shares the gravity borne by the operation terminal 2, the operation terminal 2 is provided with the display screen 3 and the keyboard 4, the keyboard 4 is fixedly provided with the shielding cover 5, the mounting base 1 is provided with a pen cap device 6 below the operation terminal 2, the pen cap device 6 comprises a sliding cavity 601, a first sliding block 602, a second sliding block 603, a first movable strip 604, a second movable strip 605, a first metal spring 606, a first connecting rod 607, a second connecting rod 608, a pressing block 609, a placing groove 6010, a movable plate 6011, a second metal spring 2, a rubber pad 6013, a handwriting pen 6014, a plastic spring 6015 and a fixed block 6016, the sliding cavity 601 is formed in the mounting base 1, the first sliding block 602 and the second sliding block 603 are both slidably connected in the sliding cavity 601, the upper and lower surfaces of the first sliding block 602 and the second sliding block 603 are both in contact with the upper and lower inner walls of the sliding cavity 601, one side of a first sliding block 602 is in contact connection with one side of a second sliding block 603, the surface of the first sliding block 602 in contact with the second sliding block 603 is an inclined surface, the lowest points of the inclined surfaces of the first sliding block 602 and the second sliding block 603 are in contact connection, the inclined surface is provided with a baffle structure which enables a handwriting pen 6014 to be conveniently placed through the first sliding block 602 and the second sliding block 603 in a pressing mode, a first movable strip 604 is fixedly connected to one surface of the first sliding block 602 away from the second sliding block 603, a second movable strip 605 is fixedly connected to one surface of the second sliding block 603 away from the first sliding block 602, the first movable strip 604 can drive the first sliding block 602 to move, the second movable strip 605 can drive the second sliding block 603 to move, two ends of the first movable strip 604 and the second movable strip 605 are respectively and slidably connected in sliding grooves formed in the front and rear inner walls of the sliding cavity 601, two ends of a metal spring 606 are respectively and fixedly connected to two surfaces which are close to the first movable strip 604 and the second movable strip 605, the first metal spring 606 can be reset after the first movable bar 604 and the second movable bar 605 move, a sliding hole communicated with the sliding cavity 601 is formed in the upper surface of the mounting seat 1, the first connecting bar 607 and the second connecting bar 608 are connected in the sliding hole in a sliding mode, one end of the first connecting bar 607 is hinged to the upper surface of the first movable bar 604, one end of the second connecting bar 608 is hinged to the upper surface of the second movable bar 605, the first connecting bar 607 can drive the first movable bar 604 to move, the second connecting bar 608 can drive the second movable bar 605 to move, one end of the first connecting bar 607 far away from the first movable bar 604 and one end of the second connecting bar 608 far away from the second movable bar 605 are hinged to the lower surface of the pressing block 609, the pressing block 609 can enable the first connecting bar 607 and the second connecting bar 608 to move simultaneously, the placing groove 6010 is formed in the upper surface of the mounting seat 1, the placing groove 0 is intersected with the sliding cavity 601, and the top ends of inclined surfaces of the first sliding block 602 and the second sliding block 6010 are respectively flush with the left and right inner walls of the placing groove 603 When the stylus pen 6014 is placed in the placement groove 6010 along the inner wall of the placement groove 6010, the inclined surfaces of the first slider 602 and the second slider 603 may be pressed to move the first slider 602 and the second slider 603 away from each other, so that the barrier structure formed by the first slider 602 and the second slider 603 is opened, the stylus pen 6014 is allowed to pass, the movable plate 6011 is slidably connected in the placement groove 6010, the upper surface of the movable plate 6011 is in contact with the lower surfaces of the first slider 602 and the second slider 603, one end of the second metal spring 6012 is fixedly connected to the bottom surface of the inner wall 6010 of the placement groove 6010, the other end of the second metal spring 6012 is fixedly connected to the lower surface of the movable plate 1, when the pressing block 609 is pressed to open the barrier structure formed by the first slider 602 and the second slider 603, the second metal spring 6012 causes the movable plate 6011 to push the stylus pen 6014 in the placement groove 6010 onto the barrier structure formed by the first slider 602 and the second slider 603, thereby facilitating taking, the number of the two metal springs 6012 is two, the two metal springs 6012 are both arranged on the lower surface of the movable plate 6011, the two metal springs 6012 enable the movable plate 6011 to stably slide in the placement groove 6010, the rubber pad 6013 is fixedly connected to the inner wall of one side of the placement groove 6010, which is located below the sliding cavity 601, the stylus 6014 is in contact connection with the upper surface of the movable plate 6011, a pen point of the stylus 6014 is in contact connection with the rubber pad 6013, the rubber pad 6013 prevents the pen point of the stylus 6014 from being worn, one end of the stylus 6014, which is far away from the rubber pad 6013, is fixedly connected with one end of the plastic spring 6015, the other end of the plastic spring 6015 is fixedly connected with the upper surface of the fixed block 6016, the lower surface of the fixed block 6016 is fixedly connected with the upper surface of the mounting seat 1, the plastic spring 6015 and the fixed block 6016 prevent the stylus 6014 from being lost, the length of the sliding cavity 601 is twenty centimeters, the width of the sliding cavity 601 is ten centimeters, and the length of the first movable strip 604 is twenty centimeters, the length of each of the first slider 602 and the second slider 603 is twelve centimeters, the width of each of the first slider 602 and the second slider 603 is three centimeters, and the length of the placement groove 6010 is fifteen centimeters, so that the handwriting pen 6014 can be stably placed in the placement groove 6010, and the placement of the handwriting pen 6014 cannot be hindered in the movement process of the first connecting rod 607, the second connecting rod 608, the first movable strip 604 and the second movable strip 605 which are driven by the pressing block 609.

When the intelligent information interactive operation device is used, the bolt 703 is taken out, the rotating disc 702 is rotated, the rotating disc 702 rotates to drive the operation terminal 2 and the rotating rod two 704 to rotate, the operation terminal 2 is turned over, the display screen 3 faces upwards, and intelligent information interactive operation is carried out through the keyboard 4; when an electronic signature operation is required, the pressing block 609 is pressed, the pressing block 609 descends to drive the first movable strip 604 and the second movable strip 605 to move through the first connecting rod 607 and the second connecting rod 608, so that the first sliding block 602 and the second sliding block 603 are driven to slide in the sliding cavity 601 in a separated mode, the movable plate 6011 is made to eject the handwriting pen 6014 out of the placing groove 6010 by the elastic force generated by the second metal spring 6012, the pressing block 609 is released, and the first metal spring 606 drives the first movable strip 604 and the second movable strip 605 to reset, so that the first sliding block 602, the second sliding block 603 and the pressing block 609 reset; after use, the stylus pen 6014 is pressed into the placement groove 6010, the first slider 602 and the second slider 603 are slid, the stylus pen 6014 passes through the slide chamber 601 and is placed in the placement groove 6010, the first metal spring 606 resets the first slider 602 and the second slider 603, and the stylus pen 6014 is clamped in the placement groove 6010.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an intelligent information interaction terminal based on ARM embedded microprocessor, includes mount pad (1), its characterized in that: an operation terminal (2) is movably connected in a placing hole formed in the mounting base (1), a display screen (3) and a keyboard (4) are arranged on the operation terminal (2), a shielding cover (5) is fixedly arranged on the keyboard (4), a pen cap device (6) is arranged on the mounting base (1) and is positioned below the operation terminal (2), the pen cap device (6) comprises a sliding cavity (601), a first sliding block (602), a second sliding block (603), a first movable strip (604), a second movable strip (605), a metal spring I (606), a first connecting rod (607), a second connecting rod (608), a pressing block (609), a placing groove (6010), a movable plate (6011), a metal spring II (6012), a rubber pad (6013), a handwriting pen (6014), a plastic spring (6015) and a fixed block (6016), the sliding cavity (601) is formed in the mounting base (1), the first sliding block (602) and the second sliding block (603) are both connected in the sliding cavity (601) in a sliding mode, the upper surface and the lower surface of the first sliding block (602) and the second sliding block (603) are both connected with the upper inner wall and the lower inner wall of the sliding cavity (601) in a contacting mode, one side of the first sliding block (602) is connected with one side of the second sliding block (603) in a contacting mode, the first movable strip (604) is fixedly connected to one side, far away from the second sliding block (603), of the first sliding block (602), the second movable strip (605) is fixedly connected to one side, far away from the first sliding block (602), of the second sliding block (603), two ends of the first movable strip (604) and the second movable strip (605) are respectively connected in sliding grooves formed in the front inner wall and the rear inner wall of the sliding cavity (601) in a sliding mode, two ends of the first metal spring (606) are respectively and fixedly connected to two faces, close to the first movable strip (604) and the second movable strip (605), the sliding hole communicated with the sliding cavity (601) is formed in the upper surface of the mounting seat (1), the first connecting rod (607) and the second connecting rod (608) are connected in the sliding hole in a sliding mode, one end of the first connecting rod (607) is hinged to the upper surface of the first movable strip (604), one end of the second connecting rod (608) is hinged to the upper surface of the second movable strip (605), and one end, far away from the first movable strip (604), of the first connecting rod (607 and one end, far away from the second movable strip (605), of the second connecting rod (608) are hinged to the lower surface of the pressing block (609).

2. The intelligent information interaction terminal based on the ARM embedded microprocessor as claimed in claim 1, wherein: the placement groove (6010) is arranged on the upper surface of the installation base (1), the placement groove (6010) is intersected with the sliding cavity (601), the top ends of inclined surfaces of the first slider (602) and the second slider (603) are respectively flush with the inner walls of the left side and the right side of the placement groove (6010), the movable plate (6011) is connected in the placement groove (6010) in a sliding mode, the upper surface of the movable plate (6011) is connected with the lower surfaces of the first slider (602) and the second slider (603) in a contact mode, one end of the second metal spring (6012) is fixedly connected to the bottom surface of the inner wall of the placement groove (6010), the other end of the second metal spring (6012) is fixedly connected with the lower surface of the movable plate (6011), the rubber pad (3) is fixedly connected to the inner wall, located below the sliding cavity (601), of the placement groove (6010), and the handwriting pen (6014) is connected with the upper surface of the movable plate (6011 in a contact mode, the pen point of the handwriting pen (6014) is in contact connection with the rubber pad (6013), one end, far away from the rubber pad (6013), of the handwriting pen (6014) is fixedly connected with one end of the plastic spring (6015), the other end of the plastic spring (6015) is fixedly connected with the upper surface of the fixing block (6016), and the upper surface of the lower surface mounting seat (1) of the fixing block (6016) is fixedly connected.

3. The intelligent information interaction terminal based on the ARM embedded microprocessor as claimed in claim 1, wherein: the surface of the first sliding block (602) contacted with the second sliding block (603) is an inclined surface, and the lowest point of the inclined surfaces of the first sliding block (602) and the second sliding block (603) is in point contact connection.

4. The intelligent information interaction terminal based on the ARM embedded microprocessor as claimed in claim 1, wherein: the number of the second metal springs (6012) is two, and the two second metal springs (6012) are both arranged on the lower surface of the movable plate (6011).

5. The intelligent information interaction terminal based on the ARM embedded microprocessor as claimed in claim 1, wherein: the length of the sliding cavity (601) is twenty centimeters, the width of the sliding cavity (601) is ten centimeters, the length of the first movable strip (604) is twenty centimeters, the lengths of the first sliding block (602) and the second sliding block (603) are twelve centimeters, the widths of the first sliding block and the second sliding block are three centimeters, and the length of the placing groove (6010) is fifteen centimeters.

6. The intelligent information interaction terminal based on the ARM embedded microprocessor as claimed in claim 1, wherein: the operation terminal (2) is movably connected with the mounting seat (1) through a turnover device (7), the turnover device (7) comprises a first rotating rod (701), a rotating disc (702), a bolt (703) and a second rotating rod (704), one end of the first rotating rod (701) is fixedly connected to one side of the operation terminal (2), the first rotating rod (701) penetrates through one side of the mounting seat (1) and is in contact connection with the mounting seat (1), one end of the first rotating rod (701), far away from the operation terminal (2), is fixedly connected with the rotating disc (702), two through holes matched with the bolt (703) are symmetrically formed in the rotating disc (702), the bolt (701) penetrates through the through hole in the rotating disc (702) and is inserted into a slot formed in the mounting seat (1), one end of the second rotating rod (704) is fixedly installed on one side, far away from the first rotating rod (701), of the second rotating rod (704), far away from the operation terminal (2), and the side of the installation base (1) is provided with the bearing The inner wall of the placing hole is rotatably connected.