Protective sleeve of second control keyboard

Abstract

The utility model discloses a protective sleeve of a second control keyboard, which comprises a bottom plate and a support plate connected with the bottom plate, a second control main shaft is arranged between the bottom plate and the support plate, the support plate is further connected with a mounting plate used for mounting a tablet personal computer, and the support plate is connected to the middle of the mounting plate. A bearing seat corresponding to the bottom of the tablet computer is arranged at the bottom of the mounting plate, the bearing seat is connected with the bottom plate through a telescopic part, the telescopic part is arranged to avoid the supporting plate and is used for relatively fixing the bottom of the mounting plate on the bottom plate when the protective sleeve is opened, one end of the telescopic part is connected with the bearing seat, and the other end of the telescopic part is connected with the bottom plate. According to the second-control keyboard, the mounting plate connected with the supporting plate is arranged, and the bearing seat of the mounting plate is connected with the bottom plate through the telescopic piece, so that the attaching area of the tablet computer and the protective sleeve is large, the tablet computer and the protective sleeve are reliably connected, and even if the protective sleeve of the second-control keyboard is opened with too large force, the tablet computer does not fall off.

Description

Technical Field

[0001] The utility model relates to the field of second-control keyboards, in particular to a protective cover of a second-control keyboard. Background Art

[0002] With the continuous development of science and technology, more and more mobile terminals are used with Magic Keyboard, and mobile terminals such as mobile phones and tablets are mostly used in conjunction with Magic Keyboard. However, the existing protective cover of Magic Keyboard has a small size of the connecting plate support plate used to install the tablet computer. When the protective cover of the Magic Keyboard is opened with too much force, the tablet computer is at risk of falling off the protective cover. Summary of the invention

[0003] The utility model aims to provide a protective cover for a second-control keyboard, so as to prevent a tablet computer from falling off when too much force is used to open the protective cover for the second-control keyboard.

[0004] In order to achieve the above-mentioned purpose, the present invention provides a protective cover for a second-control keyboard, the protective cover comprising a base plate and a support plate connected to the base plate, a second-control spindle is provided between the base plate and the support plate, a mounting plate for mounting a tablet computer is also connected to the support plate, the support plate is connected to the middle part of the mounting plate, a bearing seat is provided at the bottom of the mounting plate corresponding to the bottom of the tablet computer, the bearing seat is connected to the base plate through a telescopic member, the telescopic member is provided to avoid the support plate and the telescopic member is used to relatively fix the bottom of the mounting plate to the base plate when the protective cover is opened, one end of the telescopic member is connected to the bearing seat, and the other end of the telescopic member is connected to the base plate.

[0005] Preferably, the telescopic member is a telescopic band, and when the protective cover is closed, the telescopic band is in a stretched state, and when the protective cover is opened, the telescopic band is in a contracted state.

[0006] Preferably, the mounting plate comprises a mounting body and the bearing seat connected to the bottom of the mounting body, the mounting body is arranged obliquely, and the mounting body and the support plate form a herringbone structure.

[0007] Preferably, the mounting body includes an upper body portion located above the connection position between the mounting body and the support plate and a lower body portion located below the connection position between the mounting body and the support plate, and the thickness of the upper body portion is greater than or equal to the sum of the thicknesses of the lower body portion and the support plate.

[0008] Preferably, a step portion is provided on the base plate corresponding to the bottom of the mounting plate, and the step portion divides the base plate into a first portion and a second portion, the upper surface of the first portion is higher than the upper surface of the second portion, the upper surface of the first portion is connected to the upper surface of the second portion through a step surface, and the telescopic member is connected at the step surface.

[0009] Preferably, the support base includes a first plate and a second plate connected by a rotating shaft, the first plate is vertically arranged and abuts on the step surface, and the second plate is perpendicular to the mounting body so that the bottom of the tablet computer is supported on the second plate.

[0010] Preferably, the size of the mounting plate is the same as that of the tablet computer.

[0011] Preferably, the first part is a planar structure, and the first part is used to set the second-control keyboard.

[0012] Preferably, a magnetic member is provided on the mounting plate, and the magnetic member is used for magnetically mounting the tablet computer.

[0013] Preferably, outer surfaces of the mounting plate and the base plate are both leather surfaces.

[0014] Compared with the prior art, the utility model ensures that the fitting area between the tablet computer and the protective cover is larger by providing a mounting plate connected to the support plate, and connecting the bearing seat of the mounting plate to the bottom plate through a telescopic piece. In particular, the bottom of the tablet computer can be set on the bearing seat, so that the tablet computer and the protective cover are reliably connected. Even when the protective cover of the second control keyboard is opened with too much force, there is no risk of the tablet computer falling off. In addition, the bottom of the mounting plate is connected to the bottom plate through a telescopic piece, and the protective cover is integrated, which is easy to use and carry. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the second-control keyboard in the embodiment of the utility model when the protective cover is in the open state.

[0016] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0017] Figure 3 This is a structural schematic diagram of an embodiment of the utility model in which the protective cover of the second-control keyboard is opened and a tablet computer is installed.

[0018] Figure 4 This is a schematic structural diagram of the second-control keyboard in a closed state after the tablet computer is installed in an embodiment of the utility model.

[0019] Figure 5 for Figure 4 Enlarged view of point B in the middle. DETAILED DESCRIPTION

[0020] In order to explain the technical content, structural features and effects achieved by the present invention in detail, the following is a detailed description in conjunction with the implementation modes and the accompanying drawings.

[0021] like Figures 1 to 5 As shown, an embodiment of the utility model provides a protective cover for a second-control keyboard, the protective cover 10 includes a base plate 1 and a support plate 2 connected to the base plate 1, a second-control spindle 6 is provided between the base plate 1 and the support plate 2, a mounting plate 3 for mounting a tablet computer 4 is also connected to the support plate 2, the support plate 2 is connected to the middle of the mounting plate 3, a bearing seat 32 is provided at the bottom of the mounting plate 3 corresponding to the bottom of the tablet computer 4, the bearing seat 32 is connected to the base plate 1 through a telescopic member 5, the telescopic member 5 is arranged to avoid the support plate 2 and the telescopic member 5 is used to relatively fix the bottom of the mounting plate 3 to the base plate 1 when the protective cover 10 is opened, one end of the telescopic member 5 is connected to the bearing seat 32, and the other end of the telescopic member 5 is connected to the base plate 1. Specifically, the bottom plate 1 is connected to the support plate 2 through the second control main shaft 6, and the support plate 2 and the mounting plate 3 can be connected through a rotating shaft so that the mounting plate 3 has an inclined angle when the protective cover 10 is opened to support the tablet computer 4. A bearing seat 32 is arranged at the bottom of the mounting plate 3, and the bearing seat 32 is connected to the bottom plate 1 through a telescopic member 5 to fix the bearing seat 32 of the mounting plate 3 on the bottom plate 1 when the protective cover 10 is opened. When the tablet computer 4 is installed on the mounting plate 3, the tablet computer 4 fits on the mounting plate 3, and the mounting plate 3 can support at least most of the tablet computer 4, especially the middle and lower parts of the tablet computer 4, with good supporting effect. Even when the protective cover 10 of the second control keyboard is opened with too much force, the tablet computer 4 can be reliably connected to the mounting plate 3 with good connection effect. The telescopic member 5 is a stretchable and contractible component, and the telescopic member 5 avoids the support plate 2 in both the stretching and contracting states so that when the protective cover 10 is in the open and closed states, the telescopic member 5 and the support plate 2 will not interfere with each other.

[0022] The embodiment of the utility model ensures that the fitting area between the tablet computer 4 and the protective cover 10 is large by providing a mounting plate 3 connected to the support plate 2, and connecting the bearing seat 32 of the mounting plate 3 to the bottom plate 1 through the telescopic member 5. In particular, the bottom of the tablet computer 4 can be set on the bearing seat 32, so that the tablet computer 4 and the protective cover 10 are reliably connected. Even when the protective cover 10 of the second control keyboard is opened with too much force, there is no risk of the tablet computer 4 falling off. In addition, the bottom of the mounting plate 3 is connected to the bottom plate 1 through the telescopic member 5, and the protective cover 10 is arranged as an integrated unit, which is easy to use and carry.

[0023] In the embodiment of the utility model, the telescopic member 5 is a telescopic belt. When the protective cover 10 is closed, the telescopic belt is in a stretched state, and when the protective cover 10 is opened, the telescopic belt is in a contracted state. Specifically, the telescopic member 5 is a flat telescopic belt, which occupies less space and is convenient to extend and retract. Figures 1 to 3 As shown, when the protective cover 10 is opened, the retractable belt is in a retracted state and pulls the bearing seat 32 of the mounting plate 3 to a position close to the bottom plate 1, so that the mounting plate 3 is more stable, and the retractable belt can be wound inside the bottom plate 1 when retracted; Figures 4 to 5 As shown, when the protective cover 10 is closed, the mounting plate 3 drives the telescopic belt to stretch. The protective cover 10 is cleverly designed. Of course, in some other embodiments, the telescopic member 5 may also be some other telescopic components, as long as they can be telescopic and avoid interference with the support plate 2. Preferably, the telescopic member 5 occupies a small space.

[0024] In the embodiment of the utility model, the mounting plate 3 includes a mounting body 31 and a bearing seat 32 connected to the bottom of the mounting body 31. The mounting body 31 is tilted, and the mounting body 31 and the support plate 2 form a herringbone structure. Figures 1 to 5 As shown, the installation body 31 includes an upper body portion 311 located at the upper part of the connection position between the installation body 31 and the support plate 2 and a lower body portion 312 located at the lower part of the connection position between the installation body 31 and the support plate 2, and the thickness of the upper body portion 311 is greater than or equal to the sum of the thickness of the lower body portion 312 and the support plate 2. Specifically, by setting the thickness of the upper body portion 311 to be greater than or equal to the sum of the thickness of the lower body portion 312 and the support plate 2, when the protective cover 10 is closed, the lower body portion 312 can be stored between the support plate 2 and the tablet computer 4, and the upper body portion 312 and the support plate 2 constitute an upper cover plate when the protective cover 10 is closed.

[0025] In the embodiment of the utility model, a step portion is provided on the bottom of the base plate 1 corresponding to the bottom of the mounting plate 3, and the step portion divides the base plate 1 into a first portion 11 and a second portion 12. The upper surface of the first portion 11 is higher than the upper surface of the second portion 12. The upper surface of the first portion 11 is connected to the upper surface of the second portion 12 through a step surface 13, and the telescopic member 5 is connected to the step surface 13. Specifically, the telescopic member 5 can be accommodated in the interior of the first portion 11 and close to the step surface 13 when the protective cover 10 is closed, and the telescopic member 5 can extend from the step surface 13. Figure 2 and Figure 5 As shown, the step surface 13 has a certain height, and the height space can be used to accommodate the stretched telescopic member 5 when the protective cover 10 is closed, thereby reducing the volume of the protective cover 10.

[0026] In the embodiment of the utility model, the bearing seat 32 includes a first plate 321 and a second plate 322 connected by a rotating shaft, the first plate 321 is vertically arranged and fits on the step surface 13, and the second plate 322 is arranged perpendicular to the installation body 31 so that the bottom of the tablet computer 4 is supported on the second plate 322. Specifically, the first plate 321 and the second plate 322 are connected by the first rotating shaft 323, and the bearing seat 32 can stably support the bottom of the tablet computer 4, and the supporting effect is good.

[0027] In the embodiment of the utility model, the size of the mounting plate 3 is the same as that of the tablet computer 4. By setting the size of the mounting plate 3 to be the same as that of the tablet computer 4, it can be ensured that the tablet computer 4 is completely mounted on the mounting plate 3, the contact area is maximized, and the connection effect is better.

[0028] In the embodiment of the utility model, the first part 11 is a planar structure, and the first part 11 is used to set the second control keyboard.

[0029] In the embodiment of the utility model, a magnetic attraction member is provided on the mounting plate 3, and the magnetic attraction member is used for magnetically mounting the tablet computer 4.

[0030] In the embodiment of the utility model, the outer surfaces of the mounting plate and the bottom plate 1 are both leather surfaces. Specifically, the outer surfaces of the mounting plate and the bottom plate 1 can be covered with leather covers to better protect the tablet computer 4. In addition, the support plate 2 and the fixing plate can also be connected not by a rotating shaft, but by a soft leather cover to achieve mutual rotation.

[0031] The above disclosure is only a preferred example of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the scope of the patent application of the present invention still fall within the scope covered by the present invention.

Claims

1. A protective cover for a second-control keyboard, characterized in that: The protective cover includes a base plate and a support plate connected to the base plate, a second-control spindle is provided between the base plate and the support plate, a mounting plate for mounting a tablet computer is also connected to the support plate, the support plate is connected to the middle of the mounting plate, a bearing seat is provided at the bottom of the mounting plate corresponding to the bottom of the tablet computer, the bearing seat is connected to the base plate through a telescopic member, the telescopic member is provided to avoid the support plate and the telescopic member is used to relatively fix the bottom of the mounting plate to the base plate when the protective cover is opened, one end of the telescopic member is connected to the bearing seat, and the other end of the telescopic member is connected to the base plate.

2. The protective cover of the second-control keyboard as claimed in claim 1, characterized in that: The telescopic member is a telescopic belt. When the protective cover is closed, the telescopic belt is in a stretched state, and when the protective cover is opened, the telescopic belt is in a contracted state.

3. The protective cover of the second-control keyboard as claimed in claim 1, characterized in that: The mounting plate comprises a mounting body and the bearing seat connected to the bottom of the mounting body. The mounting body is arranged obliquely, and the mounting body and the supporting plate form a herringbone structure.

4. The protective cover of the second-control keyboard as claimed in claim 3, characterized in that: The mounting body comprises an upper body portion located above the connection position between the mounting body and the support plate and a lower body portion located below the connection position between the mounting body and the support plate, and the thickness of the upper body portion is greater than or equal to the sum of the thicknesses of the lower body portion and the support plate.

5. The protective cover of the second-control keyboard as claimed in claim 4, characterized in that: A step portion is provided on the base plate corresponding to the bottom of the mounting plate, and the step portion divides the base plate into a first portion and a second portion. The upper surface of the first portion is higher than the upper surface of the second portion. The upper surface of the first portion is connected to the upper surface of the second portion through a step surface, and the telescopic member is connected to the step surface.

6. The protective cover of the second-control keyboard as claimed in claim 5, characterized in that: The bearing seat includes a first plate and a second plate connected by a rotating shaft, the first plate is vertically arranged and abuts on the step surface, and the second plate is perpendicular to the mounting body so that the bottom of the tablet computer is supported on the second plate.

7. The protective cover of the second-control keyboard as claimed in claim 1, characterized in that: The size of the mounting plate is the same as that of the tablet computer.

8. The protective cover of the second-control keyboard as claimed in claim 6, characterized in that: The first part is a planar structure, and the first part is used to set the second-control keyboard.

9. The protective cover of the second-control keyboard as claimed in claim 1, characterized in that: The mounting plate is provided with a magnetic attraction member, and the magnetic attraction member is used for magnetically mounting the tablet computer.

10. The protective cover of the second-control keyboard as claimed in claim 1, characterized in that: The outer surfaces of the mounting plate and the bottom plate are both leather surfaces.

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