CN211149452U

CN211149452U - Signature machine for block chain signature

Info

Publication number: CN211149452U
Application number: CN201920907950.0U
Authority: CN
Inventors: 胡凝; 丛红雷
Original assignee: Shanghai Distributed Technologies Co ltd
Current assignee: Shanghai Distributed Technologies Co ltd
Priority date: 2019-06-17
Filing date: 2019-06-17
Publication date: 2020-07-31
Anticipated expiration: 2029-06-17

Abstract

The utility model discloses a signature machine for district's chain signature, it includes signature machine, support column, base, the left and right sides of signature machine is equipped with the cylinder, the slide rail has been seted up to the left and right sides of support column, the support column is equipped with the motor cabinet, be equipped with the motor on the motor cabinet, and the output fixedly connected with driving gear of motor, inner wall has the bull stick through bearing swing joint around in the support column, and fixedly connected with driven gear on the bull stick, and fixedly connected with connecting rod on the bull stick of driven gear both sides, the upper end fixedly connected with spill frame of connecting rod, and the top of spill frame is equipped with spacing platform, and the last fixed surface of spill frame is connected with the apron, and is equipped with the hinge between apron and the spill frame. The utility model discloses signature machine has the screen and can hide, has the characteristics of stronger information protection ability.

Description

Signature machine for block chain signature

Technical Field

The utility model relates to a block chain peripheral equipment technical field especially relates to a signature machine for block chain signature.

Background

In the existing block chain technology, signatures are an important part, however, most of the signatures are basically signature programs formed by software, but when the signatures are combined with personal important information, entities are needed to be provided for an offline user to complete the signatures, and the method is similar to a bank pos machine and the like; in the block chain technology, signature is a signature program problem, and a common intelligent terminal can be competent; however, most of the signature devices are exposed display screens, so that some important information may be peeped by outsiders when the users use the signature devices, and personal privacy is leaked, so that a signature machine for block chain signature is provided, and the signature machine aims at different high-requirement client groups.

SUMMERY OF THE UTILITY MODEL

The utility model provides a signature machine for district chain signature has solved current signature machine protect function poor, can't take precautions against the problem of peeping the screen.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a signature machine for block chain signature, includes signature machine, support column, base, and the equal same symmetry in the left and right sides of signature machine is equipped with shelters from the mechanism, the left and right sides of signature machine is equipped with the cylinder, the slide rail has been seted up to the left and right sides of support column, the support column is equipped with the motor cabinet, be equipped with the motor on the motor cabinet, and the output fixedly connected with driving gear of motor, the inner wall has the bull stick through bearing swing joint around in the support column, fixedly connected with driven gear on the bull stick, and fixedly connected with connecting rod on the bull stick of driven gear both sides, the upper end fixedly connected with spill frame of connecting rod, and the top of spill frame is equipped with spacing platform, the last fixed surface of spill frame is connected with the apron, and is equipped with the hinge between apron and the spill frame.

Preferably, the driving gear is arranged below the driven gear and is in fit connection with the driven gear.

Preferably, the connecting rod is movably connected in the sliding rail.

Preferably, the roller is slidably connected within the slideway.

Preferably, a hinge is arranged between the cover plate and the concave frame and is a spring hinge, the stress of the hinge on the left side is clockwise, the stress of the hinge on the right side is anticlockwise, and the cover plate is limited through a limiting table.

The utility model provides a beneficial effect is: the roller is additionally arranged on two sides of the existing signature machine, the motor and the rotating rod are arranged in the support column of the signature machine, the rotating rod is movably connected with the front inner wall and the rear inner wall of the support column through the bearing, the output end of the motor is fixedly connected with the driving gear, the rotating rod is connected with the driven gear, the driving gear and the driven gear are connected in a matching way, and the rotating rod is connected with a connecting rod which is connected in a sliding way in the sliding rails arranged at the two sides of the supporting column, and extends outside the supporting column, a concave frame is fixedly connected with the extending end, the upper surface of the concave frame is movably connected with a cover plate through a spring hinge, the cover plate is limited by a limiting platform above the concave frame, the lower surface of the cover plate is provided with a slideway, so that the lower rotating rod is driven by the motor to rotate, and the cover plate and the concave frame are driven to be opened from the upper part of the signature machine, so that the device has the characteristics that the screen can be covered and the device has stronger information protection capability.

Drawings

Fig. 1 is a sectional view of the structure of a signature machine for block chain signature according to the present invention.

Fig. 2 is a cross-sectional view a-a of fig. 1.

Fig. 3 is a cross-sectional view of a structure for opening a cover plate of a signature device for block chain signatures according to the present invention.

Reference numbers in the figures: 1 signature machine, 2 support columns, 3 bases, 4 rollers, 5 slide rails, 6 motor bases, 7 motors, 8 driving gears, 9 rotating rods, 10 driven gears, 11 connecting rods, 12 concave frames, 13 limiting tables, 14 cover plates and 15 slide ways.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, a signature machine for block chain signature comprises a signature machine 1, a supporting column 2 and a base 3, wherein shielding mechanisms are symmetrically arranged on the left side and the right side of the signature machine 1, rollers 4 are arranged on the left side and the right side of the signature machine 1, slide rails 5 are arranged on the left side and the right side of the supporting column 2, a motor base 6 is arranged on the supporting column 2, a motor 7 is arranged on the motor base 6, a driving gear 8 is fixedly connected to the output end of the motor 7, a rotating rod 9 is movably connected to the inner wall of the supporting column 2 through a bearing, a driven gear 10 is fixedly connected to the rotating rod 9, connecting rods 11 are fixedly connected to the rotating rods 9 on the two sides of the driven gear 10, a concave frame 12 is fixedly connected to the upper end of each connecting rod 11, a limiting table 13 is arranged above the concave frame 12, and a cover plate 14 is fixedly, and a hinge 16 is arranged between the cover plate 14 and the concave frame 12, and a slide way 15 is arranged on the lower surface of the cover plate 14.

In this embodiment, the driving gear 8 is disposed below the driven gear 10 and is connected to the driven gear in a matching manner, the connecting rod 11 is movably connected to the inside of the sliding rail 5, the roller 4 is slidably connected to the inside of the sliding rail 15, the hinge 16 is disposed between the cover plate 14 and the concave frame 12, the hinge 16 is a spring hinge, the stress of the hinge on the left side is clockwise, the stress of the hinge on the right side is counterclockwise, and the cover plate 14 is limited by the limiting table 13.

The working principle of the utility model is as follows: the utility model discloses user when using in the device, when needs protect the screen, then starter motor 6, under the drive of motor 6, bull stick 9 rotates, drives spill frame 12 and apron 14 and rotates, then apron 14 is connected through the slide 15 of below and the cooperation of cylinder 4, struts apron 14 can.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A signature machine for block chain signature comprises a signature machine (1), a supporting column (2) and a base (3), wherein the left side and the right side of the signature machine (1) are provided with shielding mechanisms in the same symmetry, and is characterized in that the left side and the right side of the signature machine (1) are provided with rollers (4), the left side and the right side of the supporting column (2) are provided with slide rails (5), the supporting column (2) is provided with a motor base (6), the motor base (6) is provided with a motor (7), the output end of the motor (7) is fixedly connected with a driving gear (8), the inner wall of the supporting column (2) is movably connected with a rotating rod (9) through a bearing, the rotating rod (9) is fixedly connected with a driven gear (10), the rotating rods (9) at the two sides of the driven gear (10) are fixedly connected with a connecting rod (11), the upper end of the connecting rod (11) is, and the top of spill frame (12) is equipped with spacing platform (13), the last fixed surface of spill frame (12) is connected with apron (14), and is equipped with hinge (16) between apron (14) and spill frame (12), the lower surface of apron (14) is equipped with slide (15).

2. The signature machine for block chain signatures according to claim 1, characterized in that the driving gear (8) is disposed below the driven gear (10) and is connected with the driven gear in a matching way.

3. The signature machine for block chain signatures according to claim 1, characterized in that the connecting rod (11) is articulated inside the sliding track (5).

4. A signature machine for block chain signatures according to claim 1, characterized in that the roller (4) is slidingly connected within a chute (15).

5. The signature machine for the block chain signature as claimed in claim 1, wherein a hinge (16) is provided between the cover plate (14) and the concave frame (12), the hinge (16) is a spring hinge, the stress of the hinge on the left side is clockwise, the stress on the right side is counterclockwise, and the cover plate (14) is limited by the limit table (13).