CN109491452B - Computer with a memory card - Google Patents
Computer with a memory card Download PDFInfo
- Publication number
- CN109491452B CN109491452B CN201811304597.3A CN201811304597A CN109491452B CN 109491452 B CN109491452 B CN 109491452B CN 201811304597 A CN201811304597 A CN 201811304597A CN 109491452 B CN109491452 B CN 109491452B
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- frame
- computer
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- touch screen
- rotating
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1662—Details related to the integrated keyboard
Abstract
The present invention relates to a computer. The computer comprises a tablet personal computer and four protective sleeves, wherein a rectangular frame is arranged on the periphery of the tablet personal computer, a touch screen is arranged in the rectangular frame, the four protective sleeves are respectively and movably sleeved at four corner parts of the tablet personal computer, keys are arranged at the bottom of the rectangular frame, and connecting jacks for connecting an external keyboard are formed in the side wall of the tablet personal computer. The corner of the computer is not easy to break.
Description
Technical Field
The present invention relates to a computer.
Background
With the development of economic society, computers have become indispensable office appliances in people's daily life. Computers may be used in all industries. Meanwhile, computers are also developed towards life and entertainment, and tablet computers are produced. When in use, the tablet computer is generally held by hands and is used on buses or vehicles such as subways and high-speed rails. However, such a usage easily causes the tablet computer to fall on the ground, so that the four corners of the tablet computer are easily broken.
Disclosure of Invention
Based on this, it is necessary to provide a computer in which the corners are not easily broken.
The utility model provides a computer, includes dull and stereotyped host computer and four sheaths, the periphery of dull and stereotyped host computer is provided with rectangular frame, be provided with the touch screen in the rectangular frame, four sheaths are located respectively movably four bights departments of dull and stereotyped host computer, rectangular frame's bottom department is provided with the button, set up the jack of connecting external keyboard on the lateral wall of dull and stereotyped host computer.
In one embodiment, the key is a navigation key, the surface of the touch screen and the surface of the rectangular frame are arranged at intervals, and the length-width ratio of the touch screen is 16: 9.
In one embodiment, a display space is formed on the surface of the touch screen, the rectangular frame surrounds the display space, and the depth of the display space is 3-6 mm.
In one embodiment, the tablet computer is formed with rounded corners at four corners, and the four rounded corners are respectively located on four corners of the rectangular frame.
In one embodiment, the rectangular frame is an aluminum alloy frame, the touch screen is a capacitive touch screen, and the surface of the capacitive touch screen is in a convex arc shape.
In one embodiment, each of the sheaths includes a first plate, a second plate and a connector, the first plate and the second plate are respectively protruded at two opposite sides of the connector, and each of the fillets is clamped between the first plate and the second plate.
In one embodiment, a receiving groove is formed between the first plate and the second plate, and the fillet is received in the receiving groove.
In one embodiment, a concave arc surface is formed on one side of the connecting body, and the concave arc surface faces the accommodating groove and is attached to the rounded corner.
In one embodiment, the concave arc surface is a rigid surface, and the first plate partially covers a corner of the touch screen.
In one embodiment, a flexible abutting block is convexly arranged at an edge of the first plate body, the flexible abutting block is convexly arranged in the accommodating groove and abuts against a corner of the touch screen, and two opposite sides of the flexible abutting block respectively abut against two adjacent frame strips of the rectangular frame.
Because the four corners of the tablet personal computer are stress-concentrated places, the four sheaths can be movably sleeved at the four corners of the tablet personal computer during the carrying or hand-holding process of the tablet personal computer, so that the four corners of the tablet personal computer are protected by the four corners, and the four corners of the tablet personal computer are prevented from being damaged and broken.
Drawings
Fig. 1 is a perspective view of a computer according to an embodiment.
FIG. 2 is a perspective view of an embodiment of a sheath.
Fig. 3 is a schematic perspective view of a computer according to an embodiment.
Fig. 4 is a cross-sectional view of the computer shown in fig. 3.
Fig. 5 is a partially enlarged view of a portion a in fig. 3.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The present invention relates to a computer. For example, the computer comprises a tablet computer and four sheaths, wherein a rectangular frame is arranged on the periphery of the tablet computer. For example, a touch screen is arranged in the rectangular frame, and the four sheaths are respectively movably sleeved at four corners of the tablet personal computer. For example, a key is arranged at the bottom of the rectangular frame, and a connection jack connected with an external keyboard is arranged on the side wall of the flat panel host.
Referring to fig. 1 and 2, a computer 100 includes a tablet computer 10 and four sheaths 20, a rectangular frame 11 is disposed on a periphery of the tablet computer, a touch screen 12 is disposed in the rectangular frame, the four sheaths are respectively movably sleeved at four corners 15 of the tablet computer, a key 16 is disposed at a bottom of the rectangular frame, and a connection jack 17 connected with an external keyboard is disposed on a side wall of the tablet computer.
For example, since the four corners of the tablet computer are stress-concentrated places, the four sheaths may be movably sleeved on the four corners of the tablet computer during transportation or hand holding of the computer, so as to protect the four corners of the tablet computer from being damaged and broken.
For example, in order to improve the anti-falling effect, the key is a navigation key, the surface of the touch screen and the surface of the rectangular frame are arranged at intervals, and the length-width ratio of the touch screen is 16: 9. A display space is formed on the surface of the touch screen, the rectangular frame surrounds the display space, and the depth of the display space is 3-6 mm. Four corners of the flat panel host are provided with rounded corners, and the four rounded corners are respectively positioned on the four corners of the rectangular frame. The rectangular frame is an aluminum alloy frame, the touch screen is a capacitive touch screen, and the surface of the capacitive touch screen is in a convex arc shape. Because four bights of dull and stereotyped host computer department all is formed with the fillet, four fillets are located respectively on four bights of rectangular frame, consequently can pass through the dispersion of contact stress is realized to the fillet, prevents to break.
For example, in order to protect the rounded corners, each of the sheaths includes a first plate 21, a second plate 22 and a connector 23, the first plate and the second plate are respectively protruded at two opposite sides of the connector, and each of the rounded corners is clamped between the first plate and the second plate. An accommodating groove 24 is formed between the first plate body and the second plate body, and the fillet is accommodated in the accommodating groove. A concave arc surface 231 is formed at one side of the connector, and faces the receiving groove and is attached to the rounded corner. The concave arc surface is a rigid surface, and the first plate body partially covers the corner of the touch screen. The edge of the first plate body is convexly provided with a flexible abutting block 25, the flexible abutting block is convexly arranged in the accommodating groove and abuts against the corner of the touch screen, and two opposite sides of the flexible abutting block respectively abut against two adjacent frame strips of the rectangular frame. Through set up the flexibility in the accepting groove and support the piece to can utilize the flexibility support the piece and support and hold the touch-control screen and be located on two adjacent frame strips of rectangular frame, thereby make the sheath can cushion the touch-control screen, improves crashproof performance.
For example, it is particularly important that the four sheaths be removable in some circumstances. For example, it is particularly important to refer to fig. 3 to 5 in order to connect the external keyboard and carry the computer, the computer further includes a carrying mechanism 30 and an external keyboard 40, and the carrying mechanism includes a front frame 31 and a back frame 32. The relative both sides of dull and stereotyped host computer are protruding rotation post (not shown) that is equipped with respectively, two rotation posts all are located one side of dull and stereotyped host computer bottom, the relative both ends of front frame connect with rotating respectively on two rotation posts, the relative both ends of back frame rotate respectively connect in on two rotation posts, the front frame is relative dull and stereotyped host computer slope sets up, is formed with the obtuse angle between the two, can and utilize the frictional force location between the two when using dull and stereotyped host computer. For example, the back frame supports the bottom of the front frame and is supported on a table top. The external keyboard is arranged on the front face frame in a sliding mode and is electrically connected with the flat panel host. A guard plate 323 is disposed in the rear frame. When the computer needs to be carried, the front frame is turned over so that the front frame drives the external keyboard to be attached to the touch screen, the back frame is turned over so that the back frame is attached to one side, away from the touch screen, of the tablet personal computer, the protection plate can shield the back of the tablet personal computer, and the computer main body can be conveniently carried at the moment. For example, a front handle (not shown) is disposed on one side of the front frame, a back handle (not shown) is disposed on one side of the back frame, and the front handle and the back handle are engaged with each other, so that a user can hold the two handles conveniently to lift the computer.
For example, the front frame includes two front rotation bars 311 and a front connection bar 312, the two front rotation bars are parallel to each other, ends of the two front rotation bars are respectively rotatably sleeved on the two rotation columns, sliding grooves 313 are respectively formed on the two front rotation bars, and opposite ends of the front connection bar are respectively and vertically connected to the two front rotation bars. The external keyboard is located between the two front rotating strips, two opposite ends of the external keyboard are adjacent to the two sliding grooves respectively, two opposite sides of the external keyboard are provided with a sliding shaft and a slip-preventing component respectively, two opposite ends of the sliding shaft are inserted into the two sliding grooves in a sliding mode respectively, the slip-preventing component comprises two sliding resisting rods 451 and a pressure spring, the two sliding resisting rods are inserted into the two opposite ends of the external keyboard in a sliding mode respectively, one end, far away from the corresponding sliding grooves, of each sliding resisting rod is vertically provided with an installation piece 452, and two opposite ends of the pressure spring are connected to the installation pieces of the two sliding resisting rods respectively. The pressure spring pushes the two sliding resisting rods to be away from each other, so that the two sliding resisting rods are respectively inserted into the two sliding grooves to position the external keyboard. When the external keyboard needs to be moved, the two mounting pieces are pinched by hands to press and hold the pressure spring, so that the two sliding resisting rods are forced to approach each other to be separated from the bottom surfaces of the two sliding grooves, and the external keyboard can be pulled to move back and forth at the moment. And the two sliding resisting rods can still be guided in the corresponding sliding grooves. And the two sliding resisting rods are rotated, so that the two mounting pieces face to the bottom of the external keyboard to avoid interference. For example, the back frame includes two back rotation bars 321 and a back engagement bar 322, the two back rotation bars are parallel to each other, the ends of the two back rotation bars are respectively rotatably sleeved on the two rotation posts, the two back rotation bars are respectively supported at the bottoms of the two front rotation bars, and the two opposite ends of the back engagement bar are respectively and vertically connected to the two back rotation bars. The bottom of the back rotating strip is convexly provided with a protective rib 324, the protective rib is convexly arranged on the two back rotating strips and the back connecting strip, two opposite ends of the protective plate are respectively connected to the two back rotating strips, the protective rib surrounds to form an accommodating space, and the accommodating space is located on the protective plate and used for accommodating one side of the flat panel host deviating from the touch screen.
For example, each front rotating bar comprises a rectangular bar and a pivoting end 315 protruding from one end of the rectangular bar, the pivoting end is far away from the front connecting bar, the back rotating bar comprises a prismatic bar and a rotating end 325 protruding from one end of the prismatic bar, the rotating end is far away from the back connecting bar, the rectangular bar is supported on the prismatic bar of the corresponding back rotating bar, the width of the rectangular bar is equal to the width of the prismatic bar, the width of the pivoting end is smaller than the width of the rectangular bar and is rotatably sleeved on the corresponding rotating column, a rotating space is formed on one side of the pivoting end departing from the tablet personal computer, the width of the rotating end is smaller than the width of the prismatic bar, the rotating end is rotatably connected to the end of the rotating column and is located in the rotating space of the corresponding pivoting end, and a pivoting space is formed on one side of the rotating end facing the tablet personal computer, the pivoting ends are located in the rotating spaces of the corresponding rotating ends. The sum of the width of the rotating end and the width of the pivoting end is equal to the width of the prismatic strip. The corner frame comprises a front frame, a rear frame, a prismatic strip, a pivoting end and a rectangular strip, wherein the prismatic strip is arranged on the front frame, the prismatic strip is arranged on the rear frame, the pivoting end is arranged on the rear frame, the prismatic strip is arranged on the rear frame, the rotating end is arranged at the two opposite ends of the rotating end, the two opposite ends of the pivoting end are arranged on the two opposite ends of the prismatic strip, and the end of the prismatic strip and the end of the rectangular strip are both provided with round corners, so that when the front frame rotates relative to the rear frame, the pivoting end cannot interfere with the prismatic strip, and the rotating end cannot interfere with the rectangular strip.
For example, in order to prevent the front surface of the external keyboard from pressing against the touch screen and damaging the touch screen, the opposite ends of the sliding slot are both provided with a through slot, the carrying mechanism further includes a protective film assembly 35, the protective film assembly includes a winding rod 351, a coil spring and a winding film 352, and the opposite ends of the winding rod are respectively rotatably connected to the two front surface rotation strips and are adjacent to the sliding shaft. The coil spring is installed at one end of the winding rod, one end of the winding film is wound on the winding rod, and the other end of the winding film is connected to the sliding shaft. The width of the winding film is smaller than the distance between the two front rotating strips, and the width of the external keyboard is smaller than the distance between the two through grooves. When the front frame needs to be rotated to enable the external keyboard to be arranged on the touch screen in a blocking mode, the two sliding resisting rods can be pulled to align with the two through grooves adjacent to the tablet computer, the two sliding resisting rods are pulled in a direction perpendicular to the external keyboard to enable the two sliding resisting rods to be separated from the two sliding grooves, then the external keyboard is turned over to enable the external keyboard to rotate around the sliding shaft, then the two sliding resisting rods enter the two sliding grooves from the other two through grooves, the back face of the external keyboard faces the touch screen, and the winding film is stretched and covers one side, away from the touch screen, of the external keyboard. And then, the front frame is rotated so that the back surface of the external keyboard is attached to the touch screen, and the front surface of the external keyboard, namely one surface of the plurality of keys, deviates from the touch screen and is covered by the winding film, so that dust can be prevented. And then, the back frame is inverted to the back of the flat panel host, and the front frame and the back frame are mutually clamped.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A computer is characterized by comprising a flat panel host and four protective sleeves, wherein a rectangular frame is arranged on the periphery of the flat panel host, a touch screen is arranged in the rectangular frame, the four protective sleeves are respectively and movably sleeved at four corners of the flat panel host, keys are arranged at the bottom of the rectangular frame, and connecting jacks for connecting an external keyboard are formed in the side wall of the flat panel host;
the computer also comprises a carrying mechanism and an external keyboard, the carrying mechanism comprises a front frame and a back frame, the opposite two sides of the flat panel host are respectively provided with a rotating column in a protruding way, the two rotating columns are both positioned at one side of the bottom of the flat panel host, the opposite two ends of the front frame are respectively connected on the two rotating columns in a rotating way, the opposite two ends of the back frame are respectively connected on the two rotating columns in a rotating way, the front frame is obliquely arranged relative to the flat panel host, an obtuse angle is formed between the front frame and the flat panel host, when the positioning device is used, the flat panel host can be positioned by utilizing the friction force between the front surface frame and the back surface frame, the back surface frame supports the bottom of the front surface frame and supports the bottom on a desktop, the external keyboard is slidably arranged on the front surface frame and is electrically connected with the flat panel host, the guard plate is arranged in the back surface frame, the front surface handle is arranged on one side of the front surface frame, the back surface handle is arranged on one side of the back surface frame, and the front surface handle and the back surface handle are mutually clamped;
the front frame comprises two front rotating strips and front connecting strips, the two front rotating strips are arranged in parallel, the end parts of the two front rotating strips are respectively and rotatably sleeved on the two rotating columns, sliding grooves are respectively formed in the two front rotating strips, the opposite ends of the front connecting strips are respectively and vertically connected with the two front rotating strips, the external keyboard is positioned between the two front rotating strips, the opposite ends of the external keyboard are respectively adjacent to the two sliding grooves, the opposite sides of the external keyboard are respectively provided with a sliding shaft and a slip-preventing component, the opposite ends of the sliding shaft are respectively and slidably inserted in the two sliding grooves, the slip-preventing component comprises two sliding resisting rods and a pressure spring, the two sliding resisting rods are respectively and slidably inserted in the opposite ends of the external keyboard, one end of the sliding resisting rod, which is far away from the corresponding sliding groove, is vertically provided with a mounting plate, and the opposite ends of the pressure spring are respectively connected with the mounting plates of the two sliding resisting rods, the pressure spring promotes two slip to support the pole and keep away from each other, and then make two slip to support the pole and insert respectively and locate two sliding grooves, the external keyboard in location, the back frame includes two back rotation strips and back linking strip, two back rotation strip parallel arrangement each other, the tip of two back rotation strips rotates the ground cover respectively and locates on two rotation posts, two back rotation strips support respectively in two front rotation strip's bottom, the relative both ends of back linking strip are connected perpendicularly respectively on two back rotation strips, the protruding rib of protecting of being equipped with in bottom of back rotation strip, the protruding rib of protecting and holding is located on two back rotation strips and back linking strip, the relative both ends of backplate are connected respectively on two back rotation strips, the rib of protecting and holding around forming accommodating space, accommodating space is located the backplate, be used for accommodating the one side that dull and stereotyped host computer deviates from the touch-control screen.
2. The computer of claim 1, wherein the keys are navigation keys, the surface of the touch screen and the surface of the rectangular frame are spaced apart from each other, and the aspect ratio of the touch screen is 16: 9.
3. The computer of claim 2, wherein the surface of the touch screen is formed with a display space, the rectangular frame surrounds the display space, and the depth of the display space is 3-6 mm.
4. The computer of claim 3, wherein the tablet host is formed with rounded corners at each of the four corners, the rounded corners being located at each of the four corners of the rectangular frame.
5. The computer of claim 4, wherein the rectangular frame is an aluminum alloy frame, the touch screen is a capacitive touch screen, and the surface of the capacitive touch screen is convex.
6. The computer of claim 5, wherein each sheath comprises a first plate, a second plate, and a connector, the first plate and the second plate are respectively disposed on opposite sides of the connector in a protruding manner, and each fillet is sandwiched between the first plate and the second plate.
7. The computer of claim 6, wherein a receiving slot is formed between the first board and the second board, and the rounded corner is received in the receiving slot.
8. The computer of claim 7, wherein one side of the connecting body is formed with a concave arc surface facing the receiving groove and attached to the rounded corner.
9. The computer of claim 8, wherein the concave curved surface is a rigid surface, and the first plate partially blocks a corner of the touch screen.
10. The computer of claim 9, wherein the edge of the first board has a protruding flexible supporting block, the protruding flexible supporting block is disposed in the receiving slot and supports against a corner of the touch screen, and two opposite sides of the flexible supporting block respectively support against two adjacent frame strips of the rectangular frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811304597.3A CN109491452B (en) | 2018-11-04 | 2018-11-04 | Computer with a memory card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811304597.3A CN109491452B (en) | 2018-11-04 | 2018-11-04 | Computer with a memory card |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109491452A CN109491452A (en) | 2019-03-19 |
| CN109491452B true CN109491452B (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811304597.3A Active CN109491452B (en) | 2018-11-04 | 2018-11-04 | Computer with a memory card |
Country Status (1)
| Country | Link |
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| CN (1) | CN109491452B (en) |
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| CN109491452A (en) | 2019-03-19 |
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Effective date of registration: 20211124 Address after: 266000 room 1803, No. 8, Qinling Road, Laoshan District, Qingdao City, Shandong Province Applicant after: QINGDAO CIVIL AVIATION CARES Co.,Ltd. Address before: 343100 No.3, Shangyuan natural village, Liujiang village, Aocheng Town, Ji'an County, Ji'an City, Jiangxi Province Applicant before: Liu Chunxiu |
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