Tablet personal computer protective sleeve with data expansion function

Abstract

The utility model provides a tablet personal computer protective sleeve with a data expansion function, the tablet personal computer protective sleeve comprises a shell and a data expansion assembly, one side of the shell is provided with a through groove, the position of the through groove corresponds to that of a tablet personal computer charging socket, the data expansion assembly is connected with the shell in a front-back or left-right sliding mode, and the data expansion assembly is connected with the shell in a front-back or left-right sliding mode. The data expansion assembly is provided with a plurality of plugging female seats and a charging male head, and the charging male head is electrically connected with a charging socket of the tablet personal computer. According to the scheme, the data expansion assembly is arranged to provide a plurality of plugging female seats for the external equipment, the plugging female seats can be used as power taking connectors of the keyboard, other external equipment such as a charger and an external sound device can be plugged in, and the use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of computer accessories, in particular to a tablet computer protective cover with a data expansion function. Background Art

[0002] Tablet computer protective case refers to a protective case that can protect the tablet computer during its use. With the development of society and the continuous advancement of science and technology, the use of tablet computers is constantly expanding. Tablet computers have become an indispensable necessity in people's lives.

[0003] Using an external keyboard with a tablet for business use has become a popular trend. However, due to the design of tablets, the keyboard must be powered by an external power source or internal battery, and the tablet also requires a charging cable. While the tablet's charging port is charging, it cannot simultaneously power the keyboard, which reduces the tablet's port space and reduces the user experience. Therefore, it is necessary to develop a new technical solution to improve and innovate current tablet protective cases. Utility Model Content

[0004] In order to solve the above technical problems, the present application provides a tablet computer protective case with a data expansion function, which is characterized in that it includes a shell and a data expansion component. A through slot is opened on one side of the shell, and the position of the through slot corresponds to the charging socket of the tablet computer. The data expansion component is connected to the shell in a forward and backward or left and right sliding manner. The data expansion component is provided with multiple female sockets and charging male plugs, and the charging male plug is electrically connected to the charging socket of the tablet computer.

[0005] In one embodiment, the data expansion component includes a card holder shell and a circuit board module installed on the card holder shell, the card holder shell is snapped onto the through slot, the multiple plug-in female sockets and charging male heads are arranged on the card holder shell, and the multiple plug-in female sockets and charging male heads are all connected to the circuit board module.

[0006] In one embodiment, a protrusion is provided on the card seat shell, and a groove is provided at opposite ends of the through slot, and the groove is located on the side of the shell. The data expansion component is fixed to the shell by snapping the protrusion of the card seat shell into the groove.

[0007] In one embodiment, a keyboard is further included, and the shell also includes a support back panel and a support plate arranged at the rear side of the support back panel. A first magnet block is embedded in the interior of the support back panel, and the first magnet block adsorbs the tablet computer to the front of the support back panel. An adsorption strip is provided at the bottom of the keyboard, and a second magnet block is installed in the adsorption strip. The second magnet block inside the adsorption strip adsorbs the bottom magnet block of the tablet computer to each other.

[0008] In one embodiment, the support plate has a first support plate and a second support plate, the first support plate is hinged to the rear side of the support back plate, and the second support plate is rotated by the shaft, so that the first support plate and the second support plate form a stable support angle.

[0009] In one embodiment, the keyboard is provided with a key core, a touchpad, and a Bluetooth module, and the Bluetooth module is wirelessly connected to the tablet computer.

[0010] In one embodiment, a through hole is formed on the surface of the shell to avoid the tablet camera, and a through hole is formed on the side of the shell to avoid the volume button and the lock screen button of the tablet computer.

[0011] In one embodiment, a honeycomb heat dissipation layer is fixedly connected to the inner wall of the housing.

[0012] Beneficial effects of this application:

[0013] The charging male connector on the data expansion component of the present application solution is inserted into the charging socket on the tablet computer, thereby fixing the tablet computer and also providing power to the data expansion component. When the charging male connector is unplugged from the charging socket of the tablet computer, the tablet computer can be disassembled.

[0014] By setting up data expansion components, multiple plug-in sockets are provided for external devices. The plug-in sockets can be used as power connectors for the keyboard, and can also be used to plug in chargers and external audio devices, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a diagram of the tablet computer protective cover and keyboard in the separated state according to the second embodiment of the present invention.

[0016] Figure 2 This is a diagram showing the connection between the tablet computer protective cover and the keyboard according to the second embodiment of the present invention.

[0017] Figure 3 This is an exploded view (1) of the tablet computer protective cover according to the first embodiment of the present invention.

[0018] Figure 4 This is an exploded view (2) of the tablet computer protective cover according to the first embodiment of the present invention.

[0019] Figure 5 It is a structural diagram of the data expansion component of the first embodiment of the present utility model.

[0020] Reference numerals:

[0021] Housing 10, through slot 11, adsorption strip 12, groove 13, data expansion component 20, card holder housing 21, circuit board module 22, female connector 211, charging male connector 212, protrusion 213, keyboard 30, DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only intended to explain the present invention and are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

[0023] like Figure 3-5 As shown, the first embodiment of the present application discloses a tablet computer protective cover with a data expansion function, including a shell 10 and a data expansion component 20. A through slot 11 is provided on one side of the shell 10. The position of the through slot 11 corresponds to the charging socket of the tablet computer, and the data expansion component 20 is snapped onto the through slot 11. The data expansion component 20 includes a card holder shell 21 and a circuit board module 22 installed on the card holder shell 21. The card holder shell 21 is snapped onto the through slot 11. The card holder shell 21 is cylindrical or a long cube, and is adapted to the through slot 11. A protrusion 213 is provided on the card holder shell 21, and a groove 13 is provided at the opposite ends of the through slot 11. The groove 13 is located on the side of the shell 10. During installation, the data expansion component is fixed to the shell by snapping the protrusion 213 of the card holder shell 21 into the groove 13.

[0024] The data expansion component is provided with multiple female connectors and charging male connectors. The charging male connector 212 is connected to the charging socket of the tablet computer. Multiple female connectors 211 and charging male connectors 212 are arranged on the card holder shell 21. Multiple female connectors 211 and charging male connectors 212 are connected to the circuit board module 22. The female connector 211 can be used to plug in a mouse, charger, keyboard 30, wired audio, etc.

[0025] In this embodiment, the data expansion component 20 and the housing 10 can be connected by sliding forward and backward or left and right, and the charging male connector 212 is connected to the charging socket of the tablet computer to form a fixed state of the tablet computer and also form a power supply state of the data expansion component 20. When the charging male connector 212 is unplugged from the charging socket of the tablet computer, the tablet computer can be disassembled.

[0026] In this embodiment, the data expansion component 20 has multiple female connectors 211. The female connectors 211 can serve as power connectors for the keyboard 30, as well as for connecting to a charger or an external audio device. The power connector can be plugged into the TYPE C port of a tablet computer and is connected to the keyboard 30 via a flat cable. By providing a power connector that connects to both the keyboard 30 and the tablet computer, the keyboard 30 can draw power from the tablet computer, enabling the keyboard 30 to function as a communication function without the need for an external power source. Furthermore, the tablet computer can be charged by simply connecting an external power source through the charging port of the keyboard 30. The keyboard 30 can still be used normally during charging, and there is no need to remove the tablet computer from the protective case for charging. The protective case can always provide protection for the tablet computer.

[0027] In this embodiment, a through hole is further provided on the surface of the housing 10 to avoid the tablet camera, and a through hole is provided on the side of the housing 10 to avoid the volume button and the lock screen button of the tablet computer.

[0028] In this embodiment, a honeycomb heat dissipation layer is fixedly connected to the inner wall of the housing 10 described in this application. The provision of the honeycomb heat dissipation layer can effectively reduce the temperature of the tablet computer when running under high load, improve the heat dissipation efficiency, and enhance the user experience.

[0029] Reference Figure 1 、 Figure 2 The second embodiment discloses a tablet computer protective case with a keyboard, comprising the housing 10 and keyboard 30 of the first embodiment. The housing 10 also includes a support back plate and a support plate disposed behind the support back plate. The housing 10 is mounted with the data expansion assembly 20 of the first embodiment. The mounting position and connection method of the data expansion assembly 20 are the same as those of the first embodiment.

[0030] In this embodiment, a first magnet is embedded within the support back panel, and an adsorption strip 12 is mounted on one side of the keyboard 30. A second magnet is mounted within the adsorption strip 12. When using the tablet case, the tablet is first attached to the front of the support back panel. The keyboard 30 is then brought into contact with the bottom of the tablet via the adsorption strip 12. The second magnet within the adsorption strip 12 then attracts the magnet at the bottom of the tablet, thereby connecting the keyboard 30 to the tablet. The arrangement of the support back panel, adsorption strip 12, and magnets allows not only the keyboard 30 and tablet to be magnetically attached and detachable, but also the bracket assembly and tablet to be magnetically attached and detachable, allowing the new detachable tablet case to utilize different connection methods in different scenarios.

[0031] In this embodiment, the keyboard is provided with a key core, a touchpad, and a Bluetooth module. The Bluetooth module can be wirelessly connected to the tablet computer.

[0032] In this example, the support plate has a first support plate and a second support plate. The first support plate is hinged to the rear side of the support back plate, and then the second support plate is rotated by the rotating shaft. The first support plate and the second support plate form a stable support angle, and then the support back plate is placed on the desktop through the first support plate and the second support plate. By setting the support back plate, the tablet computer can be protected and the damage caused by the tablet computer falling to the ground can be reduced.

[0033] It will be easily understood by those skilled in the art that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. A tablet computer protective case with data expansion function, characterized in that: It includes a shell and a data expansion component. A through slot is opened on one side of the shell. The position of the through slot corresponds to the charging socket of the tablet computer. The data expansion component is connected to the shell by sliding forward and backward or left and right. The data expansion component is provided with multiple female sockets and charging male connectors. The charging male connector is electrically connected to the charging socket of the tablet computer.

2. The tablet computer protective case with data expansion function as claimed in claim 1, characterized in that: The data expansion component includes a card holder shell and a circuit board module installed on the card holder shell. The card holder shell is snapped onto the through slot. The multiple plug-in female sockets and charging male heads are arranged on the card holder shell and the multiple plug-in female sockets and charging male heads are all connected to the circuit board module.

3. The tablet computer protective case with data expansion function as claimed in claim 2, characterized in that: The card seat shell is provided with a protrusion, and the opposite ends of the through slot are provided with a groove, and the groove is located on the side of the shell. The data expansion component is fixed to the shell by snapping the protrusion of the card seat shell into the groove.

4. The tablet computer protective case with data expansion function according to claim 1, wherein: It also includes a keyboard, and the shell also includes a support back panel and a support plate arranged at the rear side of the support back panel. A first magnet block is embedded in the interior of the support back panel, and the first magnet block adsorbs the tablet computer to the front of the support back panel. An adsorption strip is provided at the bottom of the keyboard, and a second magnet block is installed in the adsorption strip. The second magnet block inside the adsorption strip is adsorbed to the bottom magnet block of the tablet computer.

5. The tablet computer protective case with data expansion function as claimed in claim 4, characterized in that: The support plate comprises a first support plate and a second support plate, wherein the first support plate is hinged to the rear side of the support back plate, and the second support plate is rotated by a rotating shaft, so that the first support plate and the second support plate form a stable support angle.

6. The tablet computer protective case with data expansion function as claimed in claim 4, characterized in that: The keyboard is provided with a key core, a touchpad, and a Bluetooth module, and the Bluetooth module is wirelessly connected to the tablet computer.

7. The tablet computer protective case with data expansion function as claimed in claim 1, characterized in that: The surface of the shell is also provided with a through hole for avoiding the tablet camera, and the side of the shell is provided with a through hole for avoiding the volume button and the lock screen button of the tablet computer.

8. The tablet computer protective case with data expansion function as claimed in claim 1, characterized in that: A honeycomb heat dissipation layer is fixedly connected to the inner wall of the shell.

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