CN114251589B - A Portable Laptop - Google Patents

Abstract

The invention belongs to the technical field of notebook computers, and particularly relates to a portable notebook computer, which comprises a support shell and a notebook computer main body arranged in the support shell, wherein a lead screw is rotationally connected to the support shell, a support plate which is in sliding connection with the support shell is connected to the lead screw in a threaded manner, the notebook computer main body is arranged on the support plate, a plurality of heat dissipation holes are formed in the support plate, a first driving mechanism matched with the lead screw is arranged on the support shell, and storage grooves are formed in two sides of the lower end of the support shell. The invention can keep a certain office height when the notebook computer is used for office work, avoid a user from working at a low head for a long time, quicken the heat dissipation of the notebook computer when the notebook computer is used for office work, ensure the placement stability of the notebook computer when the notebook computer is carried on business, and facilitate the carrying of the notebook computer.

Description

A Portable Laptop

technical field

The invention belongs to the technical field of notebook computers, in particular to a portable notebook computer.

Background technique

Notebook computer is also known as "portable computer, laptop computer, palmtop computer or laptop computer". Its biggest feature is its small body, which is more convenient to carry than PC. It weighs 1-3 kg. Due to the portability of the notebook, it is an essential office tool for people on business trips.

However, due to the low height of the notebook computer, people often need to bow their heads to work when they work, which will bring discomfort to people during the long-term office process. In addition, the staff cannot carry the notebook computer while driving. It is well fixed, so that when the notebook is placed in the trunk of the vehicle, it is easy to slide with the movement of the vehicle, and then collide with the inner walls of the vehicle, causing damage, and the traditional notebook computer has poor heat dissipation, which affects the service life of the notebook.

For this reason, we propose a portable notebook computer to solve the above problems.

Contents of the invention

The object of the present invention is to provide a portable notebook computer for the above problems.

In order to achieve the above object, the present invention adopts the following technical solutions: a portable notebook computer, comprising a support housing and a notebook computer main body arranged in the support housing, a lead screw is rotatably connected in the support housing, and A support plate that is slidably connected to the support shell is threaded on the lead screw, the main body of the notebook computer is set on the support plate, and a plurality of heat dissipation holes are opened on the support plate, and a support plate corresponding to the lead screw is provided on the support shell. Cooperating with the first drive mechanism, both sides of the lower end of the support shell are provided with storage grooves, and a threaded sleeve is rotatably connected to the storage groove, and a push rod is threaded in the threaded sleeve, and the lower end of the push rod is fixedly connected There is a pressing plate slidably connected with the storage groove, and a plurality of suction cups are fixedly connected to the pressing plate, a second drive mechanism matched with the threaded sleeve is arranged on the supporting shell, and a bottom inner surface of the lower end of the supporting shell is provided with A plurality of rotating slots, and a supporting shaft is rotatably connected to the rotating slot, and a heat dissipation fan is fixedly connected to the supporting shaft. A linkage mechanism matching with each supporting shaft is provided on the supporting housing. There is a power generating mechanism matched with the support shaft, a semiconductor cooling chip is embedded on the heat dissipation fan, and the semiconductor cooling chip is electrically connected to the power generating mechanism through a conductive mechanism, and a cover plate is arranged on the supporting shell.

In the aforementioned portable notebook computer, the first driving mechanism is composed of a first worm, a first worm wheel and a first knob, the first worm is rotatably arranged in the support housing, and the first worm One end passes through the support housing and is fixedly connected with the first knob, the first worm wheel is fixedly sleeved on the lead screw, and the first worm wheel meshes with the first worm.

In the aforementioned portable notebook computer, the second drive mechanism is composed of a second worm, a second worm wheel and a second knob, the second worm is rotatably connected in the storage slot, and one end of the second worm The second worm wheel is fixedly sleeved on the threaded sleeve and engaged with the second worm.

In the above-mentioned portable notebook computer, the linkage mechanism is composed of a rotating shaft, a micro motor, a plurality of driving bevel gears, and a plurality of driven bevel gears. The rotating shaft is arranged between each rotating groove, and the rotating shaft One end of one end is connected with the micro-motor transmission, each of the driving bevel gears is fixedly socketed on the rotating shaft, each of the driven bevel gears is fixedly socketed on the corresponding support shaft, and each driven bevel gear is connected to the corresponding driving The bevel gears mesh.

In the portable notebook computer described above, the power generating mechanism is composed of a ceramic piezoelectric sheet and an eccentric pressure wheel, the ceramic piezoelectric sheet is fixedly arranged on one side of the inner wall of the turn slot, and the eccentric pressure wheel is fixed Socketed on the support shaft.

In the above-mentioned portable notebook computer, the conductive mechanism is composed of an annular conductive groove, a conductive column and an annular conductive sheet, the annular conductive groove is set in the rotating groove, and the conductive column is fixedly arranged on the support shaft , and the conductive column is slidably connected to the annular conductive groove, the annular conductive sheet is embedded in the annular conductive groove, and the annular conductive sheet is connected to the conductive column, the conductive column is electrically connected to the semiconductor cooling sheet, and the annular conductive sheet The sheet is electrically connected with the ceramic piezoelectric sheet.

In the aforementioned portable notebook computer, a guide rod is fixedly arranged in the support housing, and the support plate is slidably connected to the guide rod.

In the aforementioned portable notebook computer, a plurality of screw rods are threadedly connected to the cover plate, and one end of the screw rods is threadedly connected to the support housing, and a lifting handle is fixedly connected to the cover plate.

In the aforementioned portable notebook computer, the gear ratio of the driving bevel gear and the driven bevel gear is 2:1.

In the portable notebook computer described above, a plurality of plug-in blocks are fixedly connected to the support plate, and slots matching with the plug-in blocks are provided on the lower side of the main body of the notebook computer.

Compared with the existing technology, the beneficial effect of the present invention is that the main body of the notebook computer can be accommodated and protected through the provided supporting shell, and at the same time, with the cooperation of the first driving mechanism, the main body of the notebook computer can be placed Lift out the supporting shell, so that the main body of the notebook computer maintains a certain office height, avoiding the discomfort caused by the staff working with their heads down for a long time. The second driving mechanism can be used to control the rotation of the screw sleeve. The suction cup expands and contracts, and when on a business trip, the suction cup can be adjusted to extend out and engage with the bottom surface of the vehicle trunk to ensure the stability of the main body of the notebook computer. Through the set linkage mechanism, the synchronous rotation of each support shaft can be adjusted to make each heat dissipation The fan can rotate synchronously, so that when the main body of the notebook computer is used for office work, the heat dissipation can be accelerated. Through the power generation mechanism, it can automatically generate electricity with the rotation of the support shaft. The semiconductor cooling sheet cooperates with the rotation of the cooling fan to automatically start cooling, which avoids the cumbersome external power supply. At the same time, it can make the cooling fan generate cold air, further accelerating the heat dissipation of the main body of the notebook computer.

To sum up: through the setting of this device, the notebook computer can maintain a certain office height when working, avoiding the user to work with the head down for a long time, and can speed up the heat dissipation of the notebook computer when using the notebook computer for office work, and at the same time , which can ensure the stability of the notebook computer when it is carried on a business trip, and facilitates the carrying of the notebook computer.

Description of drawings

Fig. 1 is a front view perspective structure schematic diagram of a portable notebook computer provided by the present invention;

Fig. 2 is a schematic diagram of the internal structure of the transfer slot of a portable notebook computer provided by the present invention;

Fig. 3 is a schematic diagram of the internal structure of a storage tank of a portable notebook computer provided by the present invention;

Fig. 4 is the schematic diagram of the enlarged structure of place A in Fig. 1;

FIG. 5 is a schematic diagram of the enlarged structure at B in FIG. 1 .

In the figure: 1 supporting shell, 2 notebook computer main body, 3 lead screw, 4 supporting plate, 5 cooling hole, 6 first driving mechanism, 61 first worm, 62 first worm wheel, 63 first knob, 7 storage slot, 8 thread sleeve, 9 push rod, 10 pressure plate, 11 suction cup, 12 second drive mechanism, 121 second worm, 122 second worm gear, 123 second knob, 13 turn slot, 14 support shaft, 15 cooling fan, 16 linkage mechanism , 161 rotating shaft, 162 micro motor, 163 driving bevel gear, 164 driven bevel gear, 17 generating mechanism, 171 ceramic piezoelectric sheet, 172 eccentric pressure wheel, 18 semiconductor cooling sheet, 19 conductive mechanism, 191 annular conductive groove, 192 conductive Column, 193 annular conductive sheets, 20 cover plates, 21 guide rods, 22 screw rods, 23 lifting handles, 24 insert blocks, 25 slots.

Detailed ways

The following examples are for illustrative purposes only and are not intended to limit the scope of the invention.

As shown in Figures 1-5, a portable notebook computer includes a support casing 1 and a notebook computer main body 2 arranged in the support casing 1, a lead screw 3 is rotatably connected to the support casing 1, and the lead screw 3. The upper thread is connected with the support plate 4 which is slidably connected with the support shell 1. The guide rod 21 is fixedly arranged in the support shell 1, and the support plate 4 is slidably connected with the guide rod 21. The setting of the guide rod 21 can be a support plate 4 is guided up and down to ensure the stability of the support plate 4 sliding up and down.

The notebook computer main body 2 is arranged on the support plate 4, and the support plate 4 is provided with a plurality of cooling holes 5, and the support plate 4 is fixedly connected with a plurality of inserts 24, and the lower side of the notebook computer main body 2 is provided with inserts. 24 matched slot 25, the cooperation of insert block 24 and slot 25 is convenient to pick and place notebook computer main body 2.

The support housing 1 is provided with a first driving mechanism 6 matched with the lead screw 3. The first driving mechanism 6 is composed of a first worm 61, a first worm wheel 62 and a first knob 63. The first worm 61 is rotatably arranged on the support In the housing 1, one end of the first worm 61 passes through the supporting housing 1 and is fixedly connected with the first knob 63. The first worm wheel 62 is fixedly sleeved on the lead screw 3, and the first worm wheel 62 is connected to the first worm 61. Engaging, through the transmission cooperation of the first worm 61 and the second worm wheel 122 , it is convenient for the user to control the rotation of the lead screw 3 externally through the first knob 63 .

Both sides of the lower end of the supporting shell 1 are provided with a receiving groove 7, and a threaded sleeve 8 is rotatably connected in the receiving groove 7, and a push rod 9 is threaded in the threaded sleeve 8, and the lower end of the push rod 9 is fixedly connected with the receiving groove. 7 Slidingly connected pressing plate 10, a plurality of suction cups 11 are fixedly connected on the pressing plate 10, a second driving mechanism 12 matching with the threaded sleeve 8 is arranged on the supporting shell 1, the second driving mechanism 12 is composed of the second worm 121, the second Two worm gears 122 and a second knob 123 are composed, the second worm 121 is rotatably connected in the receiving groove 7, and one end of the second worm 121 passes through the support housing 1 and is fixedly connected with the second knob 123, and the second worm 122 is fixedly sleeved On the threaded sleeve 8 , and the second worm gear 122 meshes with the second worm 121 , through the cooperation of the second worm 121 and the second worm gear 122 , it is convenient for the user to control the rotation of the threaded sleeve 8 externally through the second knob 123 .

The inner bottom surface of the lower end of the supporting shell 1 is provided with a plurality of rotating grooves 13, and the rotating grooves 13 are connected with supporting shafts 14, and the supporting shafts 14 are fixedly connected with cooling fans 15. 14 matched linkage mechanism 16, linkage mechanism 16 is made up of rotating shaft 161, micro-motor 162, a plurality of driving bevel gears 163, a plurality of driven bevel gears 164, rotating shaft 161 is arranged between each rotating groove 13, and rotating shaft 161 One end of one end is connected with the micro-motor 162, and each driving bevel gear 163 is fixedly socketed on the rotating shaft 161, and each driven bevel gear 164 is fixedly socketed on the corresponding support shaft 14, and each driven bevel gear 164 is connected to the corresponding The driving bevel gears 163 are meshed with each other. Through the cooperation of multiple sets of driving bevel gears 163 and driven bevel gears 164, the micro motor 162 can control the synchronous rotation of each support shaft 14, which avoids the cost of adding driving equipment. The driving bevel gears The gear ratio between 163 and the driven bevel gear 164 is 2:1, and the design of the number of teeth of the driven bevel gear 164 can increase the speed of the support shaft 14, thereby increasing the speed of the cooling fan 15, so that the cooling fan 15 can better dissipate heat Operation.

The generator mechanism 17 matched with the support shaft 14 is arranged in the rotary groove 13, and the generator mechanism 17 is composed of a ceramic piezoelectric sheet 171 and an eccentric pressure wheel 172, and the ceramic piezoelectric sheet 171 is fixedly arranged on one side inner wall of the rotary groove 13, The eccentric pressure wheel 172 is fixedly sleeved on the support shaft 14, and the eccentric pressure wheel 172 can cooperate with the rotation of the support shaft 14 to reciprocate and squeeze the ceramic piezoelectric sheet 171, so that the ceramic piezoelectric sheet 171 is deformed to generate current, avoiding the external connection The power supply is cumbersome.

The heat dissipation fan 15 is embedded with a semiconductor cooling sheet 18, and the semiconductor cooling sheet 18 is electrically connected to the power generation mechanism 17 through a conductive mechanism 19. The conductive mechanism 19 is composed of an annular conductive groove 191, a conductive column 192 and an annular conductive sheet 193. The annular conductive The groove 191 is opened in the rotary groove 13, the conductive column 192 is fixedly arranged on the support shaft 14, and the conductive column 192 is slidably connected with the annular conductive groove 191, the annular conductive sheet 193 is embedded in the annular conductive groove 191, and the annular conductive sheet 193 Contact and connect with the conductive column 192, the conductive column 192 is electrically connected with the semiconductor cooling chip 18, the annular conductive sheet 193 is electrically connected with the ceramic piezoelectric sheet 171, and the conductive column 192 can cooperate with the support shaft 14 through the provided annular conductive groove 191 The rotation of the peltier refrigerating plate 18 is prevented from being hindered by current conduction.

The support shell 1 is provided with a cover plate 20, and the cover plate 20 is threadedly connected with a plurality of screw rods 22, and one end of the screw rod 22 is threadedly connected with the support shell 1, and the cover plate 20 is fixedly connected with a lifting handle 23. The screw 22 is convenient for fixing and installing or removing the cover plate 20, and the setting of the lifting handle 23 is convenient for the user to lift the supporting shell 1.

Now the operating principle of the present invention is described as follows:

When the notebook computer main body 2 needs to be firmly placed in the trunk of the vehicle during a business trip, firstly, each second knob 123 is rotated in turn, and the second knob 123 will drive the second worm 121 to rotate. After the second worm 121 rotates, it will The threaded sleeve 8 is driven to rotate by the second worm gear 122 meshed with it. With the rotation of the threaded sleeve 8, the push rod 9 will push the pressing plate 10 down, and the pressing plate 10 will drive each suction cup 11 on it to extend out of the receiving groove 7. Then, That is, the suction cups 11 are sucked together with the bottom surface of the vehicle trunk to ensure the stability of the notebook computer main body 2 .

When it is necessary to use the main body 2 of the notebook computer for office work, first, turn each screw 22 in turn to unlock the cover plate 20, then remove the cover plate 20, and then turn the first knob 63, the first knob 63 will drive the first worm 61 rotates, and after the first worm 61 rotates, the first worm gear 62 meshed with it will drive the lead screw 3 to rotate. With the rotation of the lead screw 3, the lead screw 3 will drive the support plate 4 to slide up, and the support plate 4 will drive The notebook computer main body 2 rises, and when the notebook computer main body 2 lifts out of the supporting shell 1, stop turning the first knob 63, and then, the notebook computer main body 2 can be used for office work.

In the process of working, start the micro motor 162, the micro motor 162 will drive the rotating shaft 161 to rotate, and the rotating shaft 161 will drive each driving bevel gear 163 to rotate synchronously. With the rotation of the driving bevel gear 163, the driving bevel gear 163 will pass through the driven bevel gear 164 drives the corresponding support shaft 14 to rotate, and then each support shaft 14 will drive each heat dissipation fan 15 to rotate synchronously, and the wind force generated by the heat dissipation fan 15 is used to accelerate the heat dissipation of the notebook computer main body 2. At the same time, during the rotation of the support shaft 14, It will drive the eccentric pressure wheel 172 to reciprocate the ceramic piezoelectric sheet 171, so that the ceramic piezoelectric sheet 171 is deformed by the reciprocating extrusion, and then automatically generates electricity. The generated current will be conducted to the conductive column 192 through the annular conductive sheet 193. The column 192 conducts to the semiconductor cooling chip 18, so that the semiconductor cooling chip 18 is automatically activated for cooling when it is powered on, so that the cooling fan 15 can generate cold air during the rotation process, and further accelerate the heat dissipation of the notebook computer main body 2.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection of the present invention. within range.

Claims (10)

1. A portable notebook computer, comprising a support housing (1) and a notebook computer main body (2) arranged in the support housing (1), characterized in that the support housing (1) is rotatably connected There is a lead screw (3), and a support plate (4) that is slidably connected with the support housing (1) is threaded on the lead screw (3), and the notebook computer main body (2) is arranged on the support plate (4), And the support plate (4) is provided with a plurality of cooling holes (5), the support shell (1) is provided with a first driving mechanism (6) matched with the lead screw (3), the support shell Both sides of the lower end of (1) are provided with receiving grooves (7), and a threaded sleeve (8) is rotatably connected in the receiving groove (7), and a push rod (9) is threaded in the threaded sleeve (8), and The lower end of the push rod (9) is fixedly connected with a pressing plate (10) slidingly connected with the storage tank (7), and the pressing plate (10) is fixedly connected with a plurality of suction cups (11), and on the supporting housing (1) A second driving mechanism (12) matching with the threaded sleeve (8) is provided, and a plurality of rotating grooves (13) are provided on the inner bottom surface of the lower end of the supporting shell (1), and the rotating grooves (13) are connected There are support shafts (14), on which a heat dissipation fan (15) is fixedly connected, and on the support housing (1) is provided with a linkage mechanism (16) matched with each support shaft (14) , the trough (13) is provided with a power generating mechanism (17) matched with the support shaft (14), the heat dissipation fan (15) is embedded with a semiconductor cooling chip (18), and the semiconductor cooling chip (18 ) is electrically connected to the power generating mechanism (17) through a conductive mechanism (19), and a cover plate (20) is arranged on the supporting shell (1). 2. A kind of portable notebook computer according to claim 1, is characterized in that, described first driving mechanism (6) is made up of first worm (61), first worm wheel (62) and first knob (63) ), the first worm (61) is rotatably arranged in the support housing (1), and one end of the first worm (61) passes through the support housing (1) and is fixedly connected with the first knob (63), so The first worm wheel (62) is fixedly sleeved on the lead screw (3), and the first worm wheel (62) is meshed with the first worm (61). 3. A kind of portable notebook computer according to claim 1, is characterized in that, described second driving mechanism (12) is made up of second worm (121), second worm wheel (122) and second knob (123) ), the second worm (121) is rotatably connected in the receiving groove (7), and one end of the second worm (121) passes through the support housing (1) and is fixedly connected with the second knob (123), the The second worm wheel (122) is fixedly sleeved on the threaded sleeve (8), and the second worm wheel (122) is engaged with the second worm (121). 4. A kind of portable notebook computer according to claim 1, is characterized in that, described linkage mechanism (16) is made up of rotating shaft (161), micromotor (162), multiple active bevel gears (163), multiple Consists of two driven bevel gears (164), the rotating shaft (161) is rotatably arranged between each rotating groove (13), and one end of the rotating shaft (161) is connected to the micro motor (162) in transmission, each of the driving bevel gears (163) are all fixedly socketed on the rotating shaft (161), and each of the driven bevel gears (164) is fixedly socketed on the corresponding support shaft (14), and each driven bevel gear (164) is connected to the corresponding Driving bevel gear (163) is meshed. 5. A portable notebook computer according to claim 1, characterized in that, the power generating mechanism (17) is composed of a ceramic piezoelectric sheet (171) and an eccentric pressure wheel (172), and the ceramic piezoelectric The piece (171) is fixedly arranged on the inner wall of one side of the rotary groove (13), and the said eccentric pressure wheel (172) is fixedly sleeved on the supporting shaft (14). 6. A kind of portable notebook computer according to claim 5, is characterized in that, described conductive mechanism (19) is made up of annular conductive slot (191), conductive post (192) and annular conductive sheet (193), The annular conductive groove (191) is set in the rotary groove (13), the conductive column (192) is fixedly arranged on the support shaft (14), and the conductive column (192) is slidingly connected with the annular conductive groove (191), The annular conductive sheet (193) is embedded in the annular conductive groove (191), and the annular conductive sheet (193) is connected to the conductive column (192), and the conductive column (192) is electrically connected to the semiconductor cooling sheet (18). Sexual connection, the annular conductive sheet (193) is electrically connected with the ceramic piezoelectric sheet (171). 7. A kind of convenient portable notebook computer according to claim 1, is characterized in that, guide rod (21) is fixedly arranged in described support housing (1), and support plate (4) and guide rod (21 ) sliding connection. 8. A kind of portable notebook computer according to claim 1, is characterized in that, on described cover plate (20), be threadedly connected with a plurality of screw rods (22), and one end of screw rod (22) and support housing (1) threaded connection, the cover plate (20) is fixedly connected with a lifting handle (23). 9. A portable notebook computer according to claim 4, characterized in that, the gear ratio of the driving bevel gear (163) and the driven bevel gear (164) is 2:1. 10. A kind of portable notebook computer according to claim 1, is characterized in that, a plurality of plug-in blocks (24) are fixedly connected on the support plate (4), and the lower side of the notebook computer main body (2) Offer the slot (25) that matches with plug-in block (24).

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