CN212208076U - But panel computer protective housing of multiple size of adaptation - Google Patents
But panel computer protective housing of multiple size of adaptation Download PDFInfo
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- CN212208076U CN212208076U CN202020480911.XU CN202020480911U CN212208076U CN 212208076 U CN212208076 U CN 212208076U CN 202020480911 U CN202020480911 U CN 202020480911U CN 212208076 U CN212208076 U CN 212208076U
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- racks
- gear shaft
- shell
- rear shell
- cavity
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Abstract
The utility model discloses a tablet personal computer protective shell capable of adapting to various sizes, which comprises a front shell, a rear shell, a gear shaft and four expansion plates, wherein the front shell cover is arranged on the rear shell to form a cavity, and the four corners of the cavity are provided with gaps; the gear end of the gear shaft is arranged in the cavity, and one end of a shaft rod of the gear shaft penetrates out of the rear shell; the four telescopic plates penetrate through the gaps respectively, racks and corner protection sleeves are arranged at two ends of each telescopic plate respectively, the four racks are connected with gears of the gear shaft in a meshed mode, the four racks stretch together along with the rotation of the gear shaft, the adjacent racks are not on the same horizontal plane, the racks at opposite angles are parallel to each other, and the corner protection sleeves extend out of the gaps. The utility model provides a drive four expansion plates through rotatory gear shaft and stretch out and draw back in coordination to the panel computer of multiple size of adaptation, convenient and practical.
Description
Technical Field
The utility model relates to a panel computer protective housing technical field especially relates to a but panel computer protective housing of multiple size of adaptation.
Background
Tablet computers, also called portable computers (english: Tablet personal computer, abbreviated as Tablet pc, FlatPc, Tablet, and Slates), are small-sized and portable personal computers, and use touch screens as basic input devices. It possesses a touch screen (also known as digitizer technology) that allows a user to work with a stylus or digitizer rather than a traditional keyboard or mouse. The user may enter the input through built-in handwriting recognition, on-screen soft keyboard, voice recognition, or a real keyboard.
The conventional protective case for the tablet personal computer is limited to protection of the outside of the tablet personal computer, for example, protection of a glove type tablet personal computer, and protection of a film type tablet personal computer.
However, the tablet computers in the market at present have different sizes, are usually protective cases customized for a specific size, do not have an adjusting function, and cannot be installed outside tablets with different sizes.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a but panel computer protective housing of multiple size of adaptation, convenient and practical.
The utility model discloses a but technical scheme that panel computer protective housing of multiple size of adaptation adopted is:
a tablet personal computer protection shell capable of being adapted to various sizes comprises a front shell, a rear shell, a gear shaft and four telescopic plates, wherein the front shell cover is arranged on the rear shell to form a cavity, and gaps are formed at four corners of the cavity; the gear end of the gear shaft is arranged in the cavity, and one end of a shaft rod of the gear shaft penetrates out of the rear shell; the four telescopic plates penetrate through the gaps respectively, racks and corner protection sleeves are arranged at two ends of each telescopic plate respectively, the four racks are connected with gears of the gear shaft in a meshed mode, the four racks stretch together along with the rotation of the gear shaft, the adjacent racks are not on the same horizontal plane, the racks at opposite angles are parallel to each other, and the corner protection sleeves extend out of the gaps.
As a preferred scheme, the rear shell is provided with four guide posts, and the guide posts are close to the gap; the middle part of the expansion plate is provided with a sliding groove, and the guide post is clamped in the sliding groove to slide.
As a preferred scheme, the rear shell is provided with a plurality of fixing holes, and the fixing holes are opposite to the racks; still include a plurality of fixed pins, fixed pin passes the fixed orifices and fixes with the adjacent tooth interference fit of rack.
As a preferred scheme, one end of the telescopic plate, which is close to the corner protection sleeve, is provided with a plurality of grid scale marks.
Preferably, a rubber pad is arranged in the corner protection sleeve.
The utility model discloses a but beneficial effect of the panel computer protective housing of multiple size of adaptation is: the front shell cover is arranged on the rear shell to form a cavity, and gaps are arranged at four corners of the cavity; the gear end of the gear shaft is arranged in the cavity, and one end of a shaft lever of the gear shaft penetrates out of the rear shell; the four telescopic plates penetrate through the gaps respectively, racks and corner protection sleeves are arranged at the two ends of each telescopic plate respectively, the four racks are connected with the gears of the gear shafts in a meshed mode, the four racks stretch together along with the rotation of the gear shafts, the adjacent racks are not on the same horizontal plane, the racks at opposite angles are parallel to each other, and the corner protection sleeves extend out of the gaps. The four telescopic plates are driven to be telescopic in cooperation through the rotary gear shaft, so that the tablet personal computer can be adapted to various sizes, and the tablet personal computer is convenient and practical.
Drawings
Fig. 1 is a schematic structural view of a first viewing angle of the tablet personal computer protective case adaptable to various sizes of the present invention.
Fig. 2 is a schematic structural diagram of the tablet personal computer protective case of the present invention adaptable to various sizes.
Fig. 3 is a schematic structural diagram of a second view angle of the tablet personal computer protection case adaptable to various sizes according to the present invention.
Detailed Description
The invention will be further elucidated and described with reference to the following embodiments and drawings in which:
referring to fig. 1 to 3, a tablet personal computer protection case adaptable to various sizes includes a front case 10, a rear case 20, a gear shaft 30, four expansion plates 50, and a plurality of fixing pins 60.
The front shell 10 covers the rear shell 20 to form a cavity, and the four corners of the cavity are provided with slits 40. The gear end of the gear shaft 30 is arranged in the cavity, and the shaft rod end of the gear shaft 30 penetrates through the rear shell 20, namely the gear shaft 30 is in transmission connection with the rear shell 20. The four telescopic plates 50 respectively penetrate through the gaps 40, racks 51 and corner protection sleeves 52 are respectively arranged at two ends of the telescopic plates 50, the four racks 51 are respectively meshed with the gears of the gear shaft 30, and the four racks 51 are telescopic together along with the rotation of the gear shaft 30. The adjacent racks 51 are not on the same horizontal plane, and the diagonal racks 51 are parallel to each other, and the corner protector 52 extends out of the slit 40. The four expansion plates 50 are driven to expand and contract in a coordinated mode through the rotary gear shaft 30, so that the corner protection sleeves 52 clamp four corners of the tablet computer to adapt to tablet computers of various sizes, and the tablet computer is convenient and practical.
Preferably, the rear housing 20 is provided with four guide posts 21, the guide posts 21 being adjacent to the slot 40. The middle part of the expansion plate 50 is provided with a sliding groove 53, and the guide post 21 is clamped in the sliding groove 53 to slide. The movement process of the expansion plate 50 is more stable.
Preferably, the rear case 20 is opened with a plurality of fixing holes 22, and the fixing holes 22 are opposite to the rack 51. The fixing pin 60 passes through the fixing hole 22 and is fixed with the adjacent teeth of the rack 51 in an interference fit mode. The rack 51 is limited and locked through a wedged fixed pin, and the rack 51 is prevented from rotating and loosening.
The end of the telescopic plate 50 close to the corner protector 52 is provided with a plurality of scale marks 54. In this example, three gears are provided, corresponding to 7.9 inch, 9,7 inch and 12.9 inch tablet computers.
The rubber pad is arranged in the corner protection sleeve 52, so that the flat computer is prevented from being worn by the corner protection sleeve 52. And the shaft rod of the gear shaft 30 is sleeved with an adjusting rotary handle 70, so that the user can conveniently rotate and adjust the adjusting rotary handle.
The utility model provides a tablet personal computer protective shell which can be adapted to various sizes, a front shell cover is arranged on a rear shell to form a cavity, and the four corners of the cavity are provided with gaps; the gear end of the gear shaft is arranged in the cavity, and one end of a shaft lever of the gear shaft penetrates out of the rear shell; the four telescopic plates penetrate through the gaps respectively, racks and corner protection sleeves are arranged at the two ends of each telescopic plate respectively, the four racks are connected with the gears of the gear shafts in a meshed mode, the four racks stretch together along with the rotation of the gear shafts, the adjacent racks are not on the same horizontal plane, the racks at opposite angles are parallel to each other, and the corner protection sleeves extend out of the gaps. The four telescopic plates are driven to be telescopic in cooperation through the rotary gear shaft, so that the tablet personal computer can be adapted to various sizes, and the tablet personal computer is convenient and practical.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (5)
1. A tablet personal computer protection shell capable of being adapted to various sizes comprises a front shell and a rear shell, wherein the front shell is arranged on the rear shell to form a cavity;
the rear shell is provided with a cavity, and the rear shell is provided with a rear shell;
the four telescopic plates penetrate through the gaps respectively, racks and corner protection sleeves are arranged at two ends of each telescopic plate respectively, the four racks are connected with gears of the gear shaft in a meshed mode, the four racks stretch together along with the rotation of the gear shaft, the adjacent racks are not on the same horizontal plane, the racks at opposite angles are parallel to each other, and the corner protection sleeves extend out of the gaps.
2. The protective case of claim 1, wherein the rear case has four guide posts, the guide posts being adjacent to the slot; the middle part of the expansion plate is provided with a sliding groove, and the guide post is clamped in the sliding groove to slide.
3. The protective case for tablet personal computers adaptable to various sizes as claimed in claim 1, wherein the rear case is formed with a plurality of fixing holes, the fixing holes being opposite to the rack;
still include a plurality of fixed pins, fixed pin passes the fixed orifices and fixes with the adjacent tooth interference fit of rack.
4. The protective case of any one of claims 1-3, wherein the end of the retractable plate near the corner protectors is provided with multi-grid scale marks.
5. A protective case for a tablet personal computer that can accommodate multiple sizes as claimed in any one of claims 1 to 3, wherein a rubber pad is provided in the corner protector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020480911.XU CN212208076U (en) | 2020-04-05 | 2020-04-05 | But panel computer protective housing of multiple size of adaptation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020480911.XU CN212208076U (en) | 2020-04-05 | 2020-04-05 | But panel computer protective housing of multiple size of adaptation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212208076U true CN212208076U (en) | 2020-12-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020480911.XU Active CN212208076U (en) | 2020-04-05 | 2020-04-05 | But panel computer protective housing of multiple size of adaptation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212208076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112918910A (en) * | 2021-03-12 | 2021-06-08 | 深圳蓝普科技有限公司 | Corner protection mechanism |
-
2020
- 2020-04-05 CN CN202020480911.XU patent/CN212208076U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112918910A (en) * | 2021-03-12 | 2021-06-08 | 深圳蓝普科技有限公司 | Corner protection mechanism |
| CN112918910B (en) * | 2021-03-12 | 2024-04-12 | 深圳蓝普科技有限公司 | Corner protection mechanism |
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