CN220627123U - Peep-proof cover for cipher keyboard - Google Patents

Abstract

The application provides a cipher keyboard peep-proof cover can be used to finance field or other fields, includes: through the peep-proof cover body and the magnifying glass rotating device; the peep-proof cover body is arranged above the password keyboard, and the peep-proof window is arranged on the upper surface of the peep-proof cover body; the front side surface of the peep-proof cover body is not closed, and an opening is formed in the side surface shell adjacent to the front side surface; an upper upright post and a lower upright post which are opposite are arranged between the upper edge and the lower edge of the opening; the magnifying glass rotating device is clamped between the upper upright post and the lower upright post to rotate. The peep-proof cover for the password keyboard provided by the application prevents password leakage, ensures that a user can see the keyboard clearly when peeping is realized, and improves the convenience of password input.

Description

Peep-proof cover for cipher keyboard

Technical Field

The application relates to the technical field of finance, in particular to a peep-proof cover for a password keyboard.

Background

With the development of science and technology, less and less business needs to be handled manually, and various intelligent devices are widely applied, such as self-service teller machines, automatic vending machines and the like of banks. When the intelligent equipment is used for handling business, the account number is required to be logged in, and the login modes of the account number are more and more various, such as identity card brushing login, code scanning login and the like. But password login is still an important login mode for old people who receive freshness slowly. Therefore, it is particularly important to prevent password leakage when using password login.

The input peep-proof of the entity password keyboard is an important means for preventing the password from being leaked, and the password peep-proof device is a focus end point of users and self-service equipment manufacturers. At present, customers transacting cash business offline are most in the elderly, and the population aging problem of China is increasingly serious, so that the peep prevention is realized, and meanwhile, the convenience in use of the elderly is guaranteed to be an urgent requirement.

Disclosure of Invention

Aiming at the problems in the prior art, the embodiment of the utility model provides a peep-proof cover for a password keyboard, which can at least partially solve the problems in the prior art.

The application provides a cipher keyboard peep-proof cover includes: the peep-proof cover body and the magnifying glass rotating device;

the peep-proof cover body is arranged above the password keyboard, and the upper surface of the peep-proof cover body is provided with a peep-proof window;

the front side surface of the peep-proof cover body is not closed, and an opening is formed in a side surface shell adjacent to the front side surface; an upper upright post and a lower upright post which are opposite are arranged between the upper edge and the lower edge of the opening;

the magnifying glass rotating device is clamped between the upper upright post and the lower upright post for rotation.

Wherein, magnifying glass rotating device includes: the anti-slip device comprises a magnifying glass, a rotating structure, a connecting rod and an anti-slip anti-drop block;

the rotating structure is clamped between the upper upright post and the lower upright post for rotation;

the rotating structure is provided with a hollow slideway, and the connecting rod passes through the hollow slideway and can be drawn along the hollow slideway;

the magnifying glass and the anti-slip block are arranged at two opposite ends of the connecting rod.

Wherein, one side of the upper upright post and the lower upright post, which are close to each other, is of a bowl-shaped structure; the rotating structure is a ball head.

The rotating structure is a cylindrical structure, and the axis of the cylindrical structure is perpendicular to the connecting line of the upper upright post and the lower upright post;

the upper upright post and the lower upright post are inserted into the rotating structure and are connected with the rotating structure in a rotating way.

Wherein, still include:

and the peep-proof window pages are arranged corresponding to the windows of the peep-proof window and are fixed on the rotating shaft at one side of the window.

Wherein, still include:

the threaded upright post is arranged at the top of the peep-proof cover body;

a manual knob is rotationally sleeved on the threaded upright post;

and one end of the connecting wire is fixed on the manual knob and is connected with the manual knob, the peep-proof window and the adjacent peep-proof window.

Wherein, still include:

the illuminating lamp is arranged on the inner side of the side surface shell of the peep-proof cover body.

The inner side of the rotating structure is an elastic structure, the hollow slide rail is tightly attached to the connecting rod, and the connecting rod can be pushed back and forth along the hollow slide rail.

The rotating structure is provided with a threaded hole perpendicular to the hollow slideway; the peep-proof cover of the cipher keyboard further comprises:

and the fastening knob passes through the threaded hole and abuts against the connecting rod when being screwed.

Wherein, still include:

the magnifying glass bracket is arranged on the outer side of the side surface shell of the peep-proof cover body and is positioned below the opening.

Wherein, still include:

and the mirror wiping structure is wrapped on the upper edge and/or the lower edge of the opening.

The peep-proof cover of the password keyboard provided by the application is characterized by comprising a peep-proof cover body and a magnifying glass rotating device; the peep-proof cover body is arranged above the password keyboard, and the peep-proof window is arranged on the upper surface of the peep-proof cover body; the front side surface of the peep-proof cover body is not closed, and an opening is formed in the side surface shell adjacent to the front side surface; an upper upright post and a lower upright post which are opposite are arranged between the upper edge and the lower edge of the opening; the magnifying glass rotating device is clamped between the upper upright post and the lower upright post to rotate, so that the password is prevented from being leaked, the peep prevention is realized, the user is ensured to see the keyboard clearly, and the convenience of inputting the password is improved.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural diagram of a privacy mask for a keypad according to some embodiments of the present application;

fig. 2 is a schematic structural diagram of a privacy mask for a keypad according to some embodiments of the present application;

fig. 3 is a schematic structural diagram of a privacy mask for a keypad according to some embodiments of the present application;

fig. 4 is a schematic structural diagram of a privacy mask of a keypad according to some embodiments of the present application;

fig. 5 is a schematic structural diagram of a privacy mask for a keypad according to some embodiments of the present application;

fig. 6 is a schematic structural diagram of a privacy mask for a keypad according to some embodiments of the present application;

fig. 7 is a schematic structural diagram of a privacy mask for a keypad according to some embodiments of the present application.

Symbol description:

100. cipher keyboard

210. Peep-proof cover body

211 front side

212. Side shell

213. An opening

214. Upper upright post

215. Lower upright post

214a, 215a bowl-like structure

216. Lighting lamp

217. Magnifying glass support

221. Peep-proof window

221a window

222. Peep-proof window

222a rotation axis

223. Screw column

224. Manual knob

225. Connecting wire

230. Magnifying glass rotating device

231. Magnifying glass

232. Rotary structure

232a hollow slideway

232b groove

232c threaded hole

233. Connecting rod

234. Anti-slip and anti-drop block

235. Fastening knob

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the embodiments of the present utility model will be described in further detail with reference to the accompanying drawings. The exemplary embodiments of the present utility model and their descriptions herein are for the purpose of explaining the present utility model, but are not to be construed as limiting the utility model.

Fig. 1 and fig. 2 are schematic structural diagrams of a privacy mask for a keypad according to some embodiments of the present application, where fig. 1 is a top view, and as shown in fig. 1 and fig. 2, the privacy mask for a keypad provided by the present application includes: a peep-proof cover body 210, a peep-proof window 221 and a magnifying glass rotating device 230;

wherein, the peep-proof cover body 210 is arranged above the code keyboard 100, and the upper surface thereof is provided with a peep-proof window 221;

specifically, the peep-proof window 221 is a plurality of hollow structures disposed on the top surface of the peep-proof cover body 210, and each hollow structure on the top surface is a window 221a of the peep-proof window 221. The size and the number of the windows 221a of the peep-proof window can be reasonably set according to actual conditions, so that the operator can see the password keyboard clearly while the password is prevented from being seen by others. The size and number of the windows 221a of the peep-proof window 221 may be determined according to a plurality of experiments, and the specific size of the windows 221a is not limited in the present application.

In an embodiment, as shown in fig. 3, the disclosure further provides a peep-proof cover for a keypad, which further includes: the peep-proof window pages 222 are provided corresponding to the respective windows 221a of the peep-proof window 221, and are fixed to a rotation shaft (not shown) on one side of the window 221a.

Specifically, the peep-proof window 222 rotates around the rotation axis 222a, and the rotation axis 222a is disposed at a side of each window 221a away from the front side 211 of the peep-proof cover body 210, so that when the peep-proof window 222 is opened, an operator standing at the side of the front side 211 can see the keypad 100 clearly, and the view of the opposite side (i.e. the rear side) of the front side 211 is blocked by the peep-proof window 222, and the keypad 100 cannot be seen.

With continued reference to fig. 3, in an embodiment, the disclosure further provides a privacy mask for a keypad, where the privacy mask further includes: a threaded post 223, a manual knob 224, and a connecting wire 225;

wherein, the screw column 223 is disposed at the top of the peep-proof cover body 210; the manual knob 224 is rotatably sleeved on the threaded column 223; one end of a connecting wire 225 is fixed on the manual knob 224, and connects the manual knob 224 with the peep-proof window 222 and the adjacent peep-proof window 222.

Specifically, a plurality of connecting wires 225 may be provided to connect each adjacent peep-proof window 222 and the manual knob 224 and a peep-proof window 222 adjacent to the manual knob 224, respectively; a connecting wire 225 may be provided such that one end of the connecting wire 225 is provided on the manual knob 224, passes through all of the peep-proof pages 222, and fixes each of the peep-proof pages 222 at a specific position of the connecting wire 225.

The threaded column 223 and the manual knob 224 are disposed on one side of the peep-proof cover body 210 near the back side, when the manual knob 224 is screwed, one end of the connecting wire 225 is fixed on the manual knob 224, so that the connecting wire 225 is gradually wound on the manual knob 224, the connecting wire 225 is pulled towards the direction of the manual knob 224, and thereby the peep-proof window 222 is driven to rotate towards the direction of the manual knob 224, and the peep-proof window 222 is opened.

In addition, the adjacent peep-proof pages 222 may be connected by a connecting rod, a connecting sheet, or the like, and the connection method between the peep-proof pages 222 is not limited in this application.

Referring to fig. 2, the front side 211 of the peep-proof cover body 210 is not closed, and an opening 213 is formed in the side housing 212 adjacent to the front side 211; an upper upright 214 and a lower upright 215 are arranged between the upper edge and the lower edge of the opening 213;

specifically, the distance between the opening 213 and the keypad 100 may be set according to the focal length of the magnifying glass 231 in the magnifying glass rotating device 230, so as to ensure that the magnifying glass 231 has a good magnifying effect. The shape of the opening 213 may be rectangular, or may be other shapes such as oval, for example, which is not limited in this application.

The magnifying glass rotating device 230 is clamped between the upper stand column 214 and the lower stand column 215 for rotation.

Specifically, the magnifying glass rotating device 230 is engaged between the upper upright 214 and the lower upright 215, and rotates around a line connecting the upper upright 214 and the lower upright 215.

In one embodiment, the magnifying glass turning device 230 includes: magnifying glass 231, rotating structure 232, connecting rod 233 and anti-slip block 234;

wherein the rotating structure 232 is clamped between the upper upright 214 and the lower upright 215 for rotation;

in one embodiment, as shown in fig. 4, the sides of the upper upright 214 and the lower upright 215 that are close to each other are respectively a bowl-shaped structure 214a, 215a; the rotating structure 232 is a ball head.

Specifically, the spherical rotating structure 232 may roll between the upper and lower bowl-shaped structures 214a and 215a, and an appropriate width may be set for the bowl-shaped structures 214a and 215a according to the diameter of the rotating structure 232, so as to define a distance that the spherical rotating structure 232 may move when rolling, and prevent the rotating structure 232 from moving too much in the horizontal direction. For example, the inner diameters of the two bowl-shaped structures may be larger than the diameter of the rotating structure 232 and may differ by not more than 1mm, but the present application is not limited thereto.

In another embodiment, as shown in fig. 5, the rotating structure 232 is a cylindrical structure, and the axis of the cylindrical structure is perpendicular to the line connecting the upper upright 214 and the lower upright 215. The upper column 214 and the lower column 215 may be partially inserted into the rotating structure 232, for example, and rotatably coupled to the rotating structure 232.

Specifically, the rotating structure 232 is a hollow cylinder, and the side wall of the cylinder has two opposite grooves 232b on one side of the outer surface, and the bottom of the grooves 232b is not communicated with the hollow structure inside the cylinder. The line connecting the two grooves 232b is parallel to the bottom surface of the cylinder and intersects the axis of the cylinder. The upper upright 214 and the lower upright 215 are respectively engaged in two grooves 232b of the rotating structure 232, and the rotating structure 232 can rotate by taking the connecting line of the upper upright 214 and the lower upright 215 as an axis.

In addition, two opposite protrusions may be disposed on the side of the cylindrical structure along the diameter direction, and a recess may be formed at one end of the upper upright 214 and the lower upright 215, which are close to each other, respectively, such that the two opposite protrusions are inserted into the recesses of the upper upright 214 and the lower upright 215, respectively, to realize rotational connection with the upper upright 214 and the lower upright 215. The specific connection between the rotating structure 232 and the upper and lower columns 214 and 215 is not limited in this application.

The middle part of the rotating structure 232 is provided with a hollow slideway 2321, and the connecting rod 233 passes through the hollow slideway 232a so as to rotate along with the rotating structure. In addition, the link 233 can also move in the direction of the hollow slideway 232 a.

In an embodiment, the inner side of the rotating structure 232 is an elastic structure, the hollow slideway 232a is closely attached to the connecting rod 233, and the connecting rod 233 can be pushed back and forth along the hollow slideway 232 a.

Specifically, the inner side of the rotating structure 232 may be provided as an elastic structure, such as a rubber washer, and the inner diameter of the elastic structure is equal to the outer diameter of the connecting rod 233, so as to fix the position of the connecting rod 233, and prevent the connecting rod 233 from sliding back and forth along the hollow slideway after the operator loosens his or her hands. Meanwhile, the outer side of the rotating structure 232 is set to a non-elastic smooth structure, thereby reducing friction force, so that the rotating structure 232 can flexibly rotate. Other elastic materials may be used for the inner side of the rotating structure 232, and the specific material of the inner side of the rotating structure 232 is not limited in this application.

In another embodiment, as shown in fig. 6, the rotating structure 232 has a threaded hole 232c perpendicular to the hollow slideway 232 a; the utility model provides a cipher keyboard peep-proof cover still includes: the tightening knob 235 passes through the screw hole 232c and abuts against the link 233 when tightened.

Specifically, the threaded holes 232c are disposed opposite to each other on two sides of the rotating structure 232 and are communicated with the hollow slideway 232a, when the fastening knobs 235 on two sides are screwed up, bottoms of the two fastening knobs 235 enter the hollow slideway 232a to abut against the connecting rod 233 from two sides, so that the position of the connecting rod 233 is fixed, and the connecting rod 233 is prevented from sliding back and forth.

The magnifying glass 231 and the anti-slip-off preventing block 234 are provided at opposite ends of the link 233.

The magnifying glass 231 is provided at one end of the link 233 so that the magnifying glass 231 can be rotated and moved back and forth with the link 233. Meanwhile, an anti-slip block 234 is arranged at the other end of the connecting rod 233, so that when the connecting rod 233 is fixed, one end of the connecting rod 233 opposite to the magnifying glass 231 cannot be separated from the rotating structure 232, and the magnifying glass is lost. In addition, the provision of the anti-slip block 234 may also make the entire magnifying glass turning device 230 easier to grasp and adjust.

In an embodiment, as shown in fig. 1, the disclosure further provides a privacy mask for a keypad, which includes: the illumination lamp 216 is disposed inside the side housing 212 of the privacy mask body 210.

Specifically, a manual switch may be provided for the illumination lamp 216 to control the opening and closing of the illumination lamp 216; an infrared sensing switch can also be provided, when sensing that someone uses the password keyboard 100, the illuminating lamp 216 is turned on, and the opening mode of the illuminating lamp 216 is not limited in the application.

The illumination lamp 216 can prevent the inside of the peep-proof cover from being too dim, and the brightness in the peep-proof cover is improved. Meanwhile, the side polishing can avoid mirror reflection of the metal keyboard caused by front polishing, so that a customer cannot see the keyboard clearly.

In an embodiment, as shown in fig. 7, the disclosure further provides a peep-proof cover for a keypad, which further includes: the magnifying glass bracket 217 is disposed outside the side housing 212 of the peep-proof cover body 210 and below the opening 213. When the magnifying glass 231 is not in use, the magnifying glass 231 may be placed on the magnifying glass holder 217 to provide support for the magnifying glass 231.

In an embodiment, the disclosure further provides a privacy mask for a keypad, including: mirror wiping structures (not shown) wrap around the upper and/or lower edges of the opening 213.

Specifically, when the magnifying glass 231 passes through the opening 213, friction occurs with the mirror wiping structure, so that the mirror surface of the magnifying glass 231 is wiped. The mirror wiping structure may be, for example, lint, a cleaning brush, etc., but the present application is not limited thereto.

The following uses the rotating structure 232 as a ball head, and the inner side of the rotating structure 232 is an elastic structure as an example, to explain the use principle of the peep-proof cover for the code keyboard provided by the application:

when an operator inputs a password by using the password keyboard 100, the manual knob 224 is screwed down, the connecting wire 225 is gradually wound around the manual knob 224, the peep-proof window 222 is pulled to rotate toward the manual knob 224, and when the peep-proof window 222 is adjusted to a view suitable for the height of the operator, the manual knob 224 is stopped rotating. The illumination lamp 216 is turned on to illuminate. Holding the anti-slip block 234 controls the connecting rod 233 to drive the magnifying glass 231 to rotate, presses the rotating structure 232 to push and pull the connecting rod along the direction of the hollow slideway 232a, drives the magnifying glass 231 to move back and forth, adjusts the magnifying glass 231 to a proper position, and inputs the password.

As can be seen from the above description, the privacy mask provided by the present application comprises a privacy mask body and a magnifying glass rotating device; the peep-proof cover body is arranged above the password keyboard, and the peep-proof window is arranged on the upper surface of the peep-proof cover body; the front side surface of the peep-proof cover body is not closed, and an opening is formed in the side surface shell adjacent to the front side surface; an upper upright post and a lower upright post which are opposite are arranged between the upper edge and the lower edge of the opening; the magnifying glass rotating device is clamped between the upper upright post and the lower upright post to rotate, so that the password is prevented from being leaked, the peep prevention is realized, the user is ensured to see the keyboard clearly, and the convenience of inputting the password is improved.

In the description of the present specification, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

The description of the terms "one embodiment," "one particular embodiment," "some embodiments," "for example," "an example," "a particular instance," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. The order of steps involved in the embodiments is illustrative of the practice of the utility model, and is not limited and may be suitably modified as desired.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the scope of the utility model, but to limit the utility model to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (12)

1. The utility model provides a password keyboard peep-proof cover which characterized in that includes: a peep-proof cover body (210) and a magnifying glass rotating device (230);

the peep-proof cover body (210) is arranged above the password keyboard (100), and the upper surface of the peep-proof cover body is provided with a peep-proof window (221);

the front side surface (211) of the peep-proof cover body (210) is not closed, and an opening (213) is formed in a side surface shell (212) adjacent to the front side surface (211); an upper upright post (214) and a lower upright post (215) which are opposite are arranged between the upper edge and the lower edge of the opening (213);

the magnifying glass rotating device (230) is clamped between the upper stand column (214) and the lower stand column (215) to rotate.

2. The code keypad privacy hood of claim 1, wherein the magnifying glass rotation means (230) comprises: a magnifying glass (231), a rotating structure (232), a connecting rod (233) and an anti-slip and anti-slip block (234);

the rotating structure (232) is clamped between the upper upright post (214) and the lower upright post (215) for rotation;

the rotating structure (232) is provided with a hollow slideway (232 a), and the connecting rod (233) passes through the hollow slideway (232 a) and can be drawn along the hollow slideway (232 a);

the magnifying glass (231) and the anti-slip and anti-drop block (234) are arranged at two opposite ends of the connecting rod (233).

3. The code keyboard privacy hood according to claim 2, wherein the sides of the upper upright (214) and the lower upright (215) that are adjacent to each other are each a bowl-like structure; the rotating structure is a ball head.

4. The privacy mask of claim 2, wherein the rotating structure (232) is a cylindrical structure, and the axis of the cylindrical structure is perpendicular to the line connecting the upper upright (214) and the lower upright (215).

5. The privacy mask of claim 4, wherein the upper post (214) and the lower post (215) are partially inserted into the rotating structure (232) and rotatably coupled to the rotating structure (232).

6. The code keypad privacy hood of claim 1, further comprising:

and peep-proof window pages (222) which are provided corresponding to the respective windows (221 a) of the peep-proof window (221) and are fixed to a rotation shaft (222 a) on one side of the window (221 a).

7. The code keypad privacy hood of claim 6, further comprising:

the threaded upright post (223) is arranged at the top of the peep-proof cover body (210);

a manual knob (224) is rotatably sleeved on the threaded upright post (223);

and one end of the connecting wire (225) is fixed on the manual knob (224) and is connected with the manual knob (224) and the peep-proof window (222) and the adjacent peep-proof window (222).

8. The code keypad privacy hood of claim 1, further comprising:

and an illumination lamp (216) arranged on the inner side of the side surface shell (212) of the peep-proof cover body (210).

9. The privacy mask of claim 2, wherein the inner side of the rotating structure is an elastic structure, the hollow slideway (232 a) is tightly attached to the connecting rod (233), and the connecting rod (233) can be pushed back and forth along the hollow slideway (232 a).

10. The code keyboard privacy mask of claim 2, wherein the rotating structure (232) has a threaded hole (232 c) perpendicular to the hollow slideway (232 a); the peep-proof cover of the cipher keyboard further comprises:

a tightening knob (235) passes through the threaded hole (232 c) and abuts against the connecting rod (233) when being tightened.

11. The code keypad privacy hood of claim 1, further comprising:

and a magnifying glass bracket (217) which is arranged outside the side surface shell (212) of the peep-proof cover body (210) and is positioned below the opening (213).

12. The code keypad privacy hood of claim 1, further comprising:

and the mirror wiping structure is wrapped on the upper edge and/or the lower edge of the opening (213).