Keyboard peep-proof cover

Abstract

The utility model relates to the technical field of password keyboards, and provides a keyboard peep-proof cover which comprises a base and an overturning assembly, the base is enclosed on the peripheral side of a password keyboard, the side, facing the password keyboard, of the base is connected with the password keyboard, an opening is formed in the side, away from the password keyboard, of the base, and the overturning assembly is arranged on the base. A first rotary connecting part is arranged on the periphery of the opening; the overturning assembly is provided with a second rotating connecting part, the second rotating connecting part is in rotating fit with the first rotating connecting part, and the overturning assembly overturns around the first rotating connecting part so as to adjust the area of the opening shielded by the overturning assembly. When a user needs to observe the keyboard, the top can be conveniently opened, and the key layout can be clearly checked, so that the accuracy and comfort of input are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of password keyboards, in particular to a keyboard anti-peep cover. Background Art

[0002] To prevent others from watching users inputting passwords, all current smart terminal devices are equipped with keyboard privacy covers. Due to differences in device shape and user height, traditional privacy covers not only block the view of others, but also limit the user's ability to observe the keyboard. During use, users often need to frequently adjust their posture, such as standing on tiptoe or squatting, to clearly see the keypad, which is very inconvenient. Utility Model Content

[0003] The utility model provides a keyboard privacy cover to solve the defects of inconvenient input and poor user experience caused by traditional privacy covers in the prior art, so that when a user needs to observe the keyboard, the top can be easily flipped open to clearly view the key layout, thereby improving the accuracy and comfort of input.

[0004] The utility model provides a keyboard anti-peep cover, comprising:

[0005] A base, wherein the base is enclosed on the outer peripheral side of the password keyboard, the side of the base facing the password keyboard is connected to the password keyboard, and the side of the base away from the password keyboard is provided with an opening, and a first rotating connection part is provided on the periphery of the opening; a flip assembly, wherein the flip assembly has a second rotating connection part, and the second rotating connection part is rotationally matched with the first rotating connection part, and the flip assembly flips around the first rotating connection part to adjust the size of the opening area covered by the flip assembly.

[0006] According to a keyboard peep shield provided by the utility model, the flip assembly includes a flip cover and a rotating shaft, the second rotating connection part is arranged on the flip cover, and the second rotating connection part is rotatably connected to the first rotating connection part through the rotating shaft.

[0007] According to a keyboard peep cover provided by the utility model, the keyboard peep cover further includes a rotating shaft cover, and the rotating shaft cover is installed on the outer side of the first rotating connection part.

[0008] According to a keyboard peep cover provided by the utility model, a first coupling hole is opened on the first rotating connection part, a notch is set on the second rotating connection part corresponding to the first coupling hole, the rotating shaft cover part is installed at the notch to form a second coupling hole, and the two ends of the rotating shaft along the axial direction are respectively penetrated in the first coupling hole and the second coupling hole.

[0009] According to a keyboard peep-proof cover provided by the utility model, an opening and closing limit portion is provided on the periphery of the opening, and the opening and closing limit portion is in limiting contact with the flip cover to limit the flip angle of the flip cover.

[0010] According to a keyboard peep-proof cover provided by the utility model, the rotating shaft is a damping shaft.

[0011] According to a keyboard peep-proof cover provided by the utility model, the flip cover is arranged in an arc shape arched in a direction away from the password keyboard.

[0012] According to a keyboard peep-proof cover provided by the utility model, a plurality of reinforcing plates are arranged on the flip cover, and the plurality of reinforcing plates are arranged at intervals on the side of the flip cover.

[0013] According to a keyboard peep-proof cover provided by the utility model, the base is enclosed to form a peep-proof cavity, and the peep-proof cavity is arranged to be narrowed from the password keyboard toward the opening direction corresponding to the flip assembly.

[0014] According to a keyboard peep-proof cover provided by the utility model, a plurality of reinforcing ribs are arranged at intervals on the inner wall surface of the base.

[0015] The keyboard peep shield provided by the utility model is connected by rotation of the flip assembly with the first rotating connection part of the base through the second rotating connection part, so that the flip assembly can be flipped along the first rotating connection part to adjust the size of the opening area, thereby allowing the user to adjust the position of the flip assembly as needed, thereby changing the area covered by the opening. When the user needs to observe the keyboard for input, the opening can be partially or completely opened by flipping the flip assembly. In this way, the user can clearly see the key layout of the keyboard without adjusting his or her sight angle. The sight obstruction during user input is reduced, thereby improving the accuracy and comfort of input. At the same time, since the base is enclosed on the outer peripheral side of the password keyboard, and the base is provided with an opening on the side away from the password keyboard, the keyboard peep shield not only provides comprehensive privacy protection when the flip assembly is closed, but also has an excellent anti-peep function even when the flip assembly is opened. The design of the base can effectively block the sight from the side and back. Even when the flip assembly is opened, the base can still provide a good shielding effect to prevent others from peeping at the user inputting the password from the side or back, further improving the reliability of the keyboard peep shield. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 It is a structural schematic diagram of an embodiment of a keyboard peep-proof cover provided by the utility model in a closed state.

[0018] Figure 2 yes Figure 1 Schematic diagram of the structure with the keyboard privacy cover in the open state.

[0019] Figure 3 yes Figure 2 Assembly diagram of the transfer shaft cover.

[0020] Figure 4 yes Figure 2 Partial exploded view of the keyboard privacy cover.

[0021] Figure 5 yes Figure 2 Cutaway view of the middle keyboard privacy cover Figure 1 .

[0022] Figure 6 yes Figure 2 Front view of the middle keyboard privacy cover.

[0023] Figure 7 yes Figure 2 Cutaway view of the middle keyboard privacy cover Figure 2 .

[0024] Reference numerals:

[0025] 100. Keyboard privacy cover;

[0026] 110, base; 111, opening; 112, first rotating connection portion; 112a, first shaft connecting hole; 113, opening and closing limit portion; 114, anti-peep cavity; 115, reinforcing rib;

[0027] 120, flip cover; 121, second rotating connection portion; 121a, second shaft connection hole; 122, reinforcement plate;

[0028] 130, shaft;

[0029] 140, shaft cover;

[0030] 200. Password keyboard. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be described clearly and completely in conjunction with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] In the description of the embodiments of the present utility model, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the embodiments of the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0033] In the description of the embodiments of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0034] The utility model provides a keyboard anti-peep cover.

[0035] In the embodiment of the present utility model, Figures 1 to 4 As shown, a keyboard peep cover 100 is provided, which includes a base 110 and a flip assembly. The base 110 is enclosed on the outer peripheral side of a password keyboard 200, and the base 110 is connected to the password keyboard 200 on the side facing the password keyboard 200. An opening 111 is provided on the side of the base 110 away from the password keyboard 200, and a first rotating connection part 112 is provided on the periphery of the opening 111; the flip assembly has a second rotating connection part 121, and the second rotating connection part 121 is rotatably matched with the first rotating connection part 112, and the flip assembly flips around the first rotating connection part 112 to adjust the size of the area of ​​the opening 111 covered by the flip assembly.

[0036] The base 110 is the basic part of the keyboard peep shield 100, which is tightly enclosed on the outer periphery of the password keyboard 200 to form a closed or semi-closed environment. Its main function is to provide a physical barrier to prevent people around from peeping at the input content on the keyboard from the side or back.

[0037] The side of the base 110 facing the password keyboard 200 is directly connected to the keyboard, ensuring the firmness and stability of the privacy shield.

[0038] An opening 111 is provided on one side of the base 110 away from the password keyboard 200. The opening 111 is provided to allow the user to expose the keyboard and perform input operations when using the keyboard.

[0039] A first rotating connection part 112 is provided on the periphery of the opening 111, and the first rotating connection part 112 is a part connecting the flip assembly to the base 110. The first rotating connection part 112 allows the flip assembly to rotate freely thereon, thereby adjusting the shielding area of ​​the opening 111. The user can adjust the degree of opening of the privacy cover as needed, which is convenient to use and protects privacy.

[0040] The flip assembly rotates with the first rotating connection part 112 of the base 110 through the second rotating connection part 121. The main function of the flip assembly is to adjust the shielding area of ​​the opening 111. The user can achieve different degrees of shielding of the keyboard by rotating the flip assembly, making the privacy cover more flexible and adaptable to the use requirements in different scenarios.

[0041] The second rotating connection part 121 rotates and cooperates with the first rotating connection part 112, so that the flip assembly can be flexibly rotated and adjusted, thereby ensuring the stability and smoothness of the flip assembly during the rotation process and improving the user experience.

[0042] The present application uses the second rotating connection part 121 of the flip assembly to rotate with the first rotating connection part 112 of the base 110, so that the flip assembly can be flipped along the first rotating connection part 112 to adjust the size of the opening 111 area, thereby allowing the user to adjust the position of the flip assembly as needed, thereby changing the area covered by the opening 111. When the user needs to observe the keyboard for input, the opening 111 can be partially or completely opened by flipping the flip assembly. In this way, the user can clearly see the key layout of the keyboard without adjusting his or her sight angle. The line of sight obstruction during user input is reduced, thereby improving the accuracy and comfort of input. At the same time, since the base 110 is enclosed on the outer peripheral side of the password keyboard 200, and the base 110 is provided with an opening 111 on the side away from the password keyboard 200, the keyboard peep cover 100 not only provides comprehensive privacy protection when the flip assembly is closed, but also has superior anti-peeping function even when the flip assembly is opened. The design of the base 110 can effectively block the line of sight from the side and back. Even when the flip assembly is opened, the base 110 can still provide a good shielding effect to prevent others from peeping from the side or back at the user inputting the password, thereby further improving the reliability of the keyboard peep cover 100.

[0043] Reference Figure 3 and Figure 4 According to a keyboard peep shield 100 provided by the utility model, the flip assembly includes a flip cover 120 and a rotating shaft 130 , the second rotating connection portion 121 is disposed on the flip cover 120 , and the second rotating connection portion 121 is rotatably connected to the first rotating connection portion 112 through the rotating shaft 130 .

[0044] It is understandable that the flip cover 120 is the main part of the privacy cover. When the privacy cover is in the closed state, the flip cover 120 will cover the keyboard to prevent others from peeping at the input content on the keyboard. The rotating shaft 130 is a rotating component that connects the flip cover 120 and the base 110. The rotating shaft 130 is used to realize the rotation of the flip cover 120 around one or more axis points, thereby realizing the opening and closing of the privacy cover.

[0045] The first rotating connection part 112 is disposed on the base 110 and is located at the edge of the opening 111. The first rotating connection part 112 is connected to one end of the rotating shaft 130 to ensure that one end of the rotating shaft 130 is rotated and limited to realize the opening and closing of the peep shield.

[0046] The second rotating connection part 121 is located on the flip cover 120 and is connected to the other end of the rotating shaft 130. The second rotating connection part 121 cooperates with the first rotating connection part 112 so that the flip cover 120 can rotate around the rotating shaft 130 to achieve opening and closing.

[0047] Of course, in some embodiments, the rotating shaft 130 may be fixedly connected to one of the first rotating connection portion 112 or the second rotating connection portion 121 and rotationally cooperate with the other one, thereby realizing the rotation opening and closing of the privacy cover.

[0048] Reference Figures 2 to 4 According to a keyboard peep cover 100 provided by the utility model, the keyboard peep cover 100 further includes a shaft cover 140 , and the shaft cover 140 is installed on the outer side of the first rotating connection part 112 .

[0049] It is understood that the shaft cover 140 can protect the shaft 130 from dust, dirt or other impurities, thereby keeping it clean and rotating smoothly. The shaft cover 140 can also enhance the connection stability between the shaft 130 and the bracket to prevent the privacy cover from accidentally loosening or falling off. The shaft cover 140 can be used as part of the design to enhance the overall aesthetics and coordination.

[0050] Optionally, the shaft cover 140 may be connected and fixed to the first rotating connection portion 112 by snap-fitting or screwing.

[0051] Reference Figure 4 and Figure 5 According to a keyboard peep cover 100 provided by the utility model, a first shaft hole 112a is opened on the first rotating connection part 112, and a notch is set at the second rotating connection part 121 corresponding to the first shaft hole 112a. The shaft cover 140 is partially installed at the notch to form a second shaft hole 121a, and the two ends of the shaft 130 along the axial direction are respectively penetrated in the first shaft hole 112a and the second shaft hole 121a.

[0052] It can be understood that a first coupling hole 112a is provided on the first rotating connection part 112. The first coupling hole 112a is used to allow one end of the rotating shaft 130 to pass through, thereby realizing a rotating connection with the second rotating connection part 121. The second rotating connection part 121 is provided with a notch corresponding to the first coupling hole 112a of the first rotating connection part 112. This notch is to allow the rotating shaft cover 140 to be partially installed at this position and form a complete rotating structure together with the first rotating connection part 112. The rotating shaft cover 140 is partially installed at the notch, thereby forming a second coupling hole 121a with the notch. In this way, the disassembly and assembly between the flip cover assembly and the base 110 can be facilitated. The two ends of the rotating shaft 130 along its axial direction are respectively penetrated in the first coupling hole 112a and the second coupling hole 121a. Since the rotating shaft 130 passes through the two coupling holes, when the rotating shaft 130 is rotated, the first rotating connection part 112 and the second rotating connection part 121 will rotate relative to each other, thereby realizing the opening and closing function of the anti-peep cover.

[0053] Reference Figure 5 and Figure 7According to a keyboard peep shield 100 provided by the utility model, an opening and closing limit portion 113 is provided on the periphery of the opening 111 , and the opening and closing limit portion 113 is in contact with the flip cover 120 to limit the flip angle β of the flip cover 120 .

[0054] It is understandable that, in order to ensure that the flip cover 120 will not be over-flipped or accidentally closed when opened, the privacy cover is provided with opening and closing limit parts 113 on the periphery of the opening 111. These limit parts can be protruding structures, card slots or other forms of limit devices. When the flip cover 120 is flipped to a certain angle, the limit parts will abut against the corresponding structure on the flip cover 120, thereby limiting the flip angle β of the flip cover 120.

[0055] When the user needs to use the keyboard, the flip cover 120 can be opened so that the fingers can input through the opening 111. At this time, the opening and closing limiter 113 will ensure that the flip cover 120 will not be over-turned, thereby maintaining a stable operating space. When the user has completed the input and wants to protect privacy, the flip cover 120 can be flipped to cover the opening 111. At this time, the opening and closing limiter 113 will play a role again to prevent the flip cover 120 from being accidentally closed or opened. In this way, by shielding the keyboard and limiting the flip angle β of the flip cover 120, it is effectively prevented from others from peeking at the keyboard input content. The setting of the opening and closing limiter 113 ensures that the flip cover 120 can maintain a stable state when opened and closed.

[0056] In some embodiments, the rotating shaft 130 is a damping shaft.

[0057] It is understandable that the damping shaft 130 adds a damping function on the basis of the ordinary shaft 130, so that the flip cover has a certain damping effect during the opening and closing process, and can not only hover at any angle, but also open and close slowly and steadily. It can provide a better user experience, prevent the flip cover from closing suddenly, reduce noise, and increase the high-end feel and durability of the product. It is suitable for users and environments that have higher requirements for the user experience.

[0058] Of course, in other embodiments, the rotating shaft 130 may also be a common rotating shaft 130. The common rotating shaft 130 has a simple structure and low cost, and can realize the basic opening and closing function of the flip cover. It is suitable for scenes where the requirements for the flip cover are not high, and can meet the basic use needs of most users.

[0059] Reference Figure 5 and Figure 7 According to a keyboard peep-proof cover 100 provided by the utility model, the flip cover 120 is arranged in an arc shape that arches in a direction away from the password keyboard 200.

[0060] It is understandable that, since the flip cover 120 is arranged in an arc shape, a natural shielding area is formed between its edge and the base 110. It is more difficult for people nearby to peek at the input content on the keyboard from the side, thereby enhancing the anti-peeping effect. At the same time, since the flip cover 120 is arched in the direction away from the password keyboard 200, it is more convenient for users to open or close the anti-peep cover. They only need to gently push the flip cover 120 to achieve the opening and closing operation, without having to lift or press the entire anti-peep cover with effort.

[0061] Reference Figure 5 According to a keyboard peep shield 100 provided by the utility model, a plurality of reinforcing plates 122 are provided on the flip cover 120 , and the plurality of reinforcing plates 122 are arranged on the side of the flip cover 120 at intervals.

[0062] It is understandable that the presence of the reinforcing plate 122 can effectively enhance the structural stability of the flip cover 120 and prevent it from being deformed or damaged when subjected to external forces. By increasing the structural strength of the flip cover 120, the reinforcing plate 122 can also improve the durability of the privacy cover, allowing it to withstand long-term use and frequent opening / closing operations.

[0063] In one embodiment, the reinforcing plates 122 are staggered to form a hollow mesh structure, thereby enhancing the light transmittance of the keyboard privacy cover 100, providing a better light environment for the user, and blocking the sight of others to prevent peeping.

[0064] Reference Figure 1 and Figure 6 According to a keyboard peep-proof cover 100 provided by the utility model, the base 110 encloses and forms a peep-proof cavity 114, and the peep-proof cavity 114 is set in a narrowed shape from the password keyboard 200 toward the opening 111 corresponding to the flip component.

[0065] It is understandable that the base 110 encloses and forms a closed peep-proof cavity 114. The design of the peep-proof cavity 114 is to prevent people nearby from peeping into the contents on the keyboard when entering a password. The peep-proof cavity 114 is configured in a constricted manner. It gradually narrows from the password keyboard 200 toward the opening 111 corresponding to the flip assembly. When the peep-proof cover is opened by the flip assembly, since the opening 111 of the peep-proof cavity 114 is constricted, a narrowed viewing angle α is provided to the user, and people peeping from the side can only see smaller and smaller areas, thereby greatly reducing the chance of peeping into the contents of the keyboard input. Therefore, relying on the base 110 itself can provide a higher shielding effect.

[0066] Reference Figure 1 According to a keyboard peep-proof cover 100 provided by the utility model, a plurality of reinforcing ribs 115 are arranged at intervals on the inner wall surface of the base 110 .

[0067] It is understandable that the provision of the reinforcing ribs 115 can significantly improve the structural strength and rigidity of the privacy shield base 110. These reinforcing ribs 115 are usually made of hard plastic or metal and other materials, which can effectively disperse external forces and prevent the base 110 from being deformed or damaged during external impact or long-term use. By reasonably arranging the reinforcing ribs 115 on the inner wall surface, the contact area between the privacy shield and the password keyboard 200 can be increased, thereby improving the installation stability of the privacy shield.

[0068] In the embodiments of the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0069] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model embodiment. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0070] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A keyboard privacy cover, characterized in that: include: A base, wherein the base is enclosed on the outer peripheral side of the password keyboard, the side of the base facing the password keyboard is connected to the password keyboard, and the side of the base away from the password keyboard is provided with an opening, and a first rotating connection part is provided on the periphery of the opening; a flip assembly, wherein the flip assembly has a second rotating connection part, and the second rotating connection part is rotationally matched with the first rotating connection part, and the flip assembly flips around the first rotating connection part to adjust the size of the opening area covered by the flip assembly.

2. The keyboard privacy cover according to claim 1, characterized in that: The flip assembly includes a flip cover and a rotating shaft. The second rotating connection part is arranged on the flip cover. The second rotating connection part is rotatably connected to the first rotating connection part through the rotating shaft.

3. The keyboard privacy cover according to claim 2, characterized in that: The keyboard peep shield further comprises a rotating shaft cover, and the rotating shaft cover is installed on the outer side of the first rotating connection part.

4. The keyboard privacy cover according to claim 3, characterized in that: The first rotating connection part is provided with a first coupling hole, the second rotating connection part is provided with a notch corresponding to the first coupling hole, the rotating shaft cover part is installed at the notch to form a second coupling hole, and the two ends of the rotating shaft along its axial direction are respectively penetrated into the first coupling hole and the second coupling hole.

5. The keyboard privacy cover according to claim 4, characterized in that: An opening and closing limiting portion is provided on the periphery of the opening, and the opening and closing limiting portion is in limiting contact with the flip cover to limit the flip angle of the flip cover.

6. The keyboard privacy cover according to claim 2, characterized in that: The rotating shaft is a damping shaft.

7. The keyboard privacy cover according to any one of claims 2 to 6, characterized in that: The flip cover is arranged in an arc shape arched in a direction away from the password keyboard.

8. The keyboard privacy cover according to claim 7, characterized in that: The flip cover comprises a plurality of reinforcing plates, and the plurality of reinforcing plates are arranged at intervals on the side surface of the flip cover.

9. The keyboard privacy cover according to any one of claims 1 to 6, characterized in that: The base is enclosed to form an anti-peep cavity, and the anti-peep cavity is arranged to be narrowed from the password keyboard toward the opening direction corresponding to the flip component.

10. The keyboard privacy cover according to claim 9, characterized in that: A plurality of reinforcing ribs are arranged at intervals on the inner wall surface of the base.

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