Combined Bluetooth keyboard for tablet computer

Abstract

The utility model discloses a combined Bluetooth keyboard for a tablet computer, which belongs to the technical field of Bluetooth keyboards and comprises a keyboard body, one end of the keyboard body is rotatably connected with a flip cover, the back of the flip cover is provided with a clamping component for fixing the tablet computer, and the back of the keyboard body is provided with a moving groove. And sliding plates which are oppositely arranged are slidably connected into the moving grooves, connecting springs are fixedly connected between the sliding plates, storage grooves are formed in the bottom ends of the sliding plates, and supporting plates are rotatably connected to the inner walls of the storage grooves. By arranging the sliding plate, the connecting spring and the supporting plate, the supporting plate is turned over to be perpendicular to the sliding plate, then the sliding plate is moved towards the two sides, the sliding plate drives the supporting plate to move, meanwhile, the connecting spring is stretched to store energy, and the supporting plate is matched with the connecting spring so that the leg clamping function can be achieved; and therefore, the Bluetooth keyboard can be clamped and mounted on the legs of the user, and the keyboard body can be conveniently used on the bed.

Description

Technical Field

[0001] The utility model relates to the technical field of Bluetooth keyboards, in particular to a combined Bluetooth keyboard for a tablet. Background Art

[0002] A Bluetooth keyboard refers to a keyboard that uses the Bluetooth protocol for wireless transmission and performs Bluetooth communication within an effective range.

[0003] When in use, the existing Bluetooth keyboard is generally an independent entity and needs to be placed on a desktop for use. It is mainly used for typing on a tablet computer. However, for people who like to use a tablet computer in bed, they need to use a lazy table to place the keyboard and the tablet computer, which is not convenient to use. In addition, since the bed surface is generally soft, the lazy table is not stable enough when placed on the bed surface and is prone to tipping over, thereby affecting the use of the tablet computer. Therefore, a combined Bluetooth keyboard for a tablet is proposed to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that people who like to use a tablet in bed need to use a lazy table to place the keyboard and the tablet, which makes it inconvenient to use, and to propose a combined Bluetooth keyboard for a tablet.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A combined Bluetooth keyboard for a tablet comprises a keyboard body, one end of the keyboard body is rotatably connected to a flip cover, a clamping assembly for fixing a tablet computer is arranged on the back of the flip cover, a movable groove is arranged on the back of the keyboard body, sliding plates arranged opposite to each other are slidably connected in the movable groove, connecting springs are fixedly connected between the sliding plates, a receiving groove is arranged at the bottom end of the sliding plate, and a support plate is rotatably connected to the inner wall of the receiving groove.

[0007] Preferably, one end of the sliding plate is fixedly connected to a magnetic rubber plate which is magnetically attracted to the support plate.

[0008] Preferably, a top end of the keyboard body is fixedly connected to a relatively arranged elastic clamp near the flip cover.

[0009] Preferably, the clamping assembly comprises an L-shaped clamping plate arranged on the back of the flip cover, a sliding groove is formed on one side of the L-shaped clamping plate, and a fixing block is slidably connected in the sliding groove.

[0010] Preferably, one end of the fixing block is fixedly connected to a clamping spring, and one end of the clamping spring is fixedly connected to the inner wall of the sliding groove.

[0011] Preferably, a side surface of the flip cover is provided with a receiving groove for receiving a capacitive stylus.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a sliding plate, a connecting spring and a supporting plate. By flipping the supporting plate to make it vertically arranged with the sliding plate, and then moving the sliding plate to both sides, the sliding plate drives the supporting plate to move, and at the same time stretches the connecting spring to store energy. The support plate cooperates with the connecting spring to realize the clamping function of the leg, and then the Bluetooth keyboard is clamped and installed on the user's legs, which is convenient for the keyboard body to be used on the bed.

[0014] 2. The utility model is provided with a flip cover and a clamping assembly. By leaning the tablet computer against the flip cover, the tablet computer is clamped and fixed by the clamping assembly, so that no bracket support is required, which facilitates the use of the tablet computer. By flipping the flip cover to make it fit with the keyboard body, the keyboard body protection function can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a combined Bluetooth keyboard for a tablet after being stored;

[0016] Figure 2 This is a schematic diagram of the structure of a combined Bluetooth keyboard for a tablet proposed by the utility model when it is used on a desktop;

[0017] Figure 3 This is a schematic diagram of the structure of a combined Bluetooth keyboard for tablets proposed by the utility model when used on a bed Figure 1 ;

[0018] Figure 4 This is a schematic diagram of the structure of a combined Bluetooth keyboard for tablets proposed by the utility model when used on a bed Figure 2 ;

[0019] Figure 5 The utility model is a schematic diagram of the assembly cross-sectional structure of a flip cover in a combined Bluetooth keyboard for a tablet.

[0020] In the figure: 1. keyboard body; 2. flip cover; 201. receiving slot; 3. L-shaped clamp; 301. slide slot; 4. magnetic rubber plate; 5. elastic clamp; 6. sliding plate; 601. storage slot; 7. clamping spring; 8. support plate; 9. connecting spring; 10. fixing block. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] Reference Figure 1-5 A combined Bluetooth keyboard for a tablet computer includes a keyboard body 1, one end of the keyboard body 1 is rotatably connected to a flip cover 2, the back of the flip cover 2 is provided with a clamping assembly for fixing a tablet computer, the clamping assembly includes an L-shaped clamping plate 3 arranged on the back of the flip cover 2, a sliding groove 301 is opened on one side of the L-shaped clamping plate 3, a fixing block 10 is slidably connected in the sliding groove 301, one end of the fixing block 10 is fixedly connected to a clamping spring 7, and one end of the clamping spring 7 is fixedly connected to the inner wall of the sliding groove 301.

[0023] It should be noted that: the L-shaped clamping plate 3 is moved and the clamping spring 7 is stretched to store energy, and then the tablet computer is leaned against the flip cover 2, and the elastic force of the clamping spring 7 is utilized to enable the L-shaped clamping plate 3 to achieve the clamping and fixing function of the tablet computer.

[0024] It is worth noting that: please refer to Figure 3 A baffle is provided at the bottom end of the flip cover 2. When the flip cover 2 is tilted, the baffle contacts the keyboard body 1, thereby realizing the limiting function of the flip cover 2.

[0025] A movable groove is provided on the back of the keyboard body 1, and a sliding plate 6 arranged opposite to each other is slidably connected in the movable groove. A connecting spring 9 is fixedly connected between the sliding plates 6. A storage groove 601 is provided at the bottom end of the sliding plate 6, and a support plate 8 is rotatably connected to the inner wall of the storage groove 601.

[0026] It should be noted that: by flipping the support plate 8 so that it is set vertically with the sliding plate 6, and then moving the sliding plate 6 to both sides, the sliding plate 6 drives the support plate 8 to move, and at the same time stretches the connecting spring 9 to store energy. The support plate 8 is used in conjunction with the connecting spring 9 to achieve the clamping function of the leg, and then the Bluetooth keyboard can be clamped and installed on the user's legs, making it convenient for the user to use it in bed.

[0027] One end of the sliding plate 6 is fixedly connected with a magnetic rubber plate 4 that is magnetically attracted to the support plate 8. It is worth noting that the arrangement of the magnetic rubber plate 4 facilitates the rotation of the support plate 8 to a state perpendicular to the sliding plate 6, and at the same time, the magnetic attraction between the support plate 8 and the magnetic rubber plate 4 is used to realize the limiting function of the support plate 8.

[0028] An elastic clamping plate 5 arranged opposite to the top of the keyboard body 1 is fixedly connected near the flip cover 2 , and a receiving groove 201 for receiving a capacitive stylus is provided on one side of the flip cover 2 .

[0029] It is worth noting that the magnetic rubber plate 4 can clamp the capacitive stylus, making it easier to carry the capacitive stylus.

[0030] When the utility model is used, the support plate 8 is flipped to be arranged vertically with the sliding plate 6, and then the sliding plate 6 is moved to both sides, the sliding plate 6 drives the support plate 8 to move, and at the same time the connecting spring 9 is stretched to store energy, and the support plate 8 is used in conjunction with the connecting spring 9 to realize the clamping function of the leg, thereby realizing the function of clamping the Bluetooth keyboard on the user's leg, which is convenient for the keyboard body 1 to be used on the bed;

[0031] Then flip the flip cover 2, move the L-shaped clamp 3 and stretch the clamping spring 7 to store energy, then lean the tablet computer against the flip cover 2, and use the elastic force of the clamping spring 7 to enable the L-shaped clamp 3 to achieve the clamping and fixing function of the tablet computer, thereby eliminating the need for a bracket to support the tablet computer, making it easier to use the tablet computer, and by flipping the flip cover 2 to make it fit with the keyboard body 1, the protection function of the keyboard body 1 can be achieved.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A combined Bluetooth keyboard for a tablet, comprising a keyboard body (1), characterized in that: One end of the keyboard body (1) is rotatably connected to a flip cover (2), a clamping assembly for fixing a tablet computer is arranged on the back of the flip cover (2), a movable groove is arranged on the back of the keyboard body (1), sliding plates (6) arranged opposite to each other are slidably connected in the movable groove, connecting springs (9) are fixedly connected between the sliding plates (6), a receiving groove (601) is arranged at the bottom end of the sliding plate (6), and a support plate (8) is rotatably connected to the inner wall of the receiving groove (601).

2. A combined Bluetooth keyboard for tablet according to claim 1, characterized in that: One end of the sliding plate (6) is fixedly connected to a magnetic rubber plate (4) that is magnetically attracted to the support plate (8).

3. The combined Bluetooth keyboard for tablet according to claim 1, characterized in that: A top end of the keyboard body (1) close to the flip cover (2) is fixedly connected to a relatively arranged elastic clamping plate (5).

4. The combined Bluetooth keyboard for tablet according to claim 1, characterized in that: The clamping assembly comprises an L-shaped clamping plate (3) arranged on the back of the flip cover (2), a sliding groove (301) is provided on one side of the L-shaped clamping plate (3), and a fixing block (10) is slidably connected in the sliding groove (301).

5. The combined Bluetooth keyboard for tablet according to claim 4, characterized in that: One end of the fixed block (10) is fixedly connected to a clamping spring (7), and one end of the clamping spring (7) is fixedly connected to the inner wall of the sliding groove (301).

6. The combined Bluetooth keyboard for tablet according to claim 1, characterized in that: A receiving slot (201) for receiving a capacitive stylus is provided on one side of the flip cover (2).

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