CN211741966U - L-shaped portable display device - Google Patents
L-shaped portable display device Download PDFInfo
- Publication number
- CN211741966U CN211741966U CN202020509074.9U CN202020509074U CN211741966U CN 211741966 U CN211741966 U CN 211741966U CN 202020509074 U CN202020509074 U CN 202020509074U CN 211741966 U CN211741966 U CN 211741966U
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- mainboard
- battery
- rotating shaft
- display screen
- connecting block
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Abstract
The utility model discloses an L-shaped portable display device, which relates to the technical field of display, wherein the display equipment comprises a display screen, a mainboard and a plurality of limiting rotating shafts for connecting the display screen and the mainboard; the main board is provided with an external interface, keys and a functional module, the functional module comprises a battery and a plurality of loudspeakers, the battery is arranged in the central position of the main board, the loudspeakers are arranged on two sides of the battery, and the keys and the external interface are respectively arranged on two sides of the main board; the battery connecting wire and the loudspeaker connecting wire are hidden and arranged in the mainboard, wherein the battery connecting wire is arranged in the wire groove below the loudspeaker, and the loudspeaker connecting wire is arranged in the wire groove below the battery. The utility model discloses a 90 rotatory opening and shutting are realized to spacing pivot, and hardware facilities only is equipped with battery and loudspeaker on the mainboard to adopt to hide the mode of walking the line, the quality is light, and thickness is thin, conveniently carries.
Description
Technical Field
The utility model relates to a show technical field, especially relate to a portable display device of L type.
Background
With the increasing development of science and technology, more and more intelligent products appear, such as smart phones, notebook computers, tablet computers and the like, and various notebook computers and tablet IPADs need to have a high-performance system and integrate various hardware to realize functions, so that the system needs to be complicated, and is embodied as more hardware, higher thickness, larger weight and the like, which causes inconvenience in carrying and maintaining the devices except for managing the mobile phone devices and other commercial or household devices used by people at ordinary times.
The patent with the publication number of CN110687970A discloses a notebook and a mobile phone expansion device, which realizes the connection of a smart phone with the device through a USB-Type wire by arranging a display and an expander, but the device has more hardware, larger height, larger weight, complex assembly and inconvenient carrying.
Disclosure of Invention
The technical purpose is as follows: to the defect that display device hardware is more among the prior art, high thickness, weight are great, the assembly is complicated and be not portable, the utility model discloses a portable display device of L type realizes 90 rotatory opens and shuts through spacing pivot, and hardware facilities only is equipped with battery and loudspeaker on the mainboard, and the quality is light, and thickness is thin, conveniently carries.
The technical scheme is as follows: in order to achieve the technical purpose, the utility model adopts the following technical scheme.
An L-shaped portable display device comprises a display screen, a mainboard and a plurality of limiting rotating shafts for connecting the display screen and the mainboard; the main board is provided with an external interface, keys and a functional module, the functional module comprises a battery and a plurality of loudspeakers, the battery is arranged in the central position of the main board, the loudspeakers are arranged on two sides of the battery, and the keys and the external interface are respectively arranged on two sides of the main board; the battery connecting wire and the horn connecting wire are hidden in the mainboard, wherein the battery connecting wire is arranged in a wire groove below the horn, and the horn connecting wire is arranged in the wire groove below the battery; the display screen and the mainboard are rotatably opened and closed through a limiting rotating shaft;
the external interface comprises a charging interface, an HDMI interface, an expansion input port, a plurality of USB interfaces and an earphone interface, and the display device is connected with a mobile phone, a computer and an IPAD through the expansion input port.
Preferably, the limiting rotating shaft comprises an upper connecting block, a lower connecting block, a fixing block and a rotating shaft, the lower end of the lower connecting block is connected with the main board, the upper end of the lower connecting block is fixed on one side of the fixing block, the fixing block is arranged at one end of the rotating shaft, and the rotating shaft is used for limiting and rotating around the fixing block; the other end of the rotating shaft is fixed at the lower end of the upper connecting block, the upper connecting block can rotate along with the rotating shaft, and the upper end of the upper connecting block is connected with the display screen;
the display screen bottom all is equipped with the mounting hole with mainboard top same position department, goes up the connecting block and all is equipped with a plurality of mounting holes with lower connecting block, through screw with display screen and mainboard and last connecting block and lower connecting block fixed connection.
Preferably, the rotating shaft further comprises a connecting plate, the connecting plate is fixedly installed on the rotating shaft and rotates along with the rotating shaft synchronously with the upper connecting block, the fixing block extends out of a boss, a limiting groove is fixedly formed in the boss, and the connecting plate moves in the limiting groove.
Preferably, the length of the display screen is the same as that of the main board, and the width of the display screen is less than half of the width of the main board.
Preferably, the display screen and the main board are rotated by 90 degrees through a rotating shaft in the limiting rotating shaft to be opened and closed.
Preferably, the keys include a power-on key, a function key and an up-down adjustment key.
Preferably, still be equipped with a plurality of reference columns and screw post on the mainboard for external interface, keypad and functional module on the fixed assembly mainboard.
Has the advantages that: the utility model realizes 90-degree rotation opening and closing through the limiting rotating shaft, hardware facilities on the mainboard are only provided with the battery and the loudspeaker, the weight is light, the thickness is thin, the carrying is convenient, complex hardware is not needed, the mobile phone is directly connected through expanding the input port, the function expansion of the mobile phone is realized, the split screen display is achieved, the mobile phone is provided with the battery, and the mobile phone can be charged when necessary; in addition, the length of the display screen is the same as that of the main board, and the width of the display screen is 3 times of that of the main board, so that the using area of the equipment is greatly reduced, the portable performance with powerful functions is realized, and convenience is brought to a user to lightly load for going out, working or entertainment.
Drawings
Fig. 1(a) is a schematic view of a display screen structure, and fig. 1(b) is a schematic view of a motherboard structure;
fig. 2 is a side view of the present invention;
fig. 3 is an L-shaped 90 ° development view of the present invention;
FIG. 4 is a schematic view of the back structure of the middle main board of the present invention;
fig. 5 is a schematic structural view of the limiting shaft of the present invention, wherein (c) is a front view of the limiting shaft, (d) is a side view of the limiting shaft, and (e) is a perspective view of the limiting shaft;
FIG. 6 is an enlarged detail view of the spindle of FIG. 5;
1 is the display screen, 2 is the mainboard, 21 is the battery, 201 is the battery connecting wire, 22 is the loudspeaker, 202 is the loudspeaker connecting wire, 203 is the interface that charges, 204 is the HDMI interface, 205 is expanding the input port, 206 is the USB interface, 207 is the earphone interface, 208 is the power key, 209 is the function key, 210 is adjustment key about the function, 3 is spacing pivot, 301 is last connecting block, 302 is lower connecting block, 303 is the fixed block, 304 is the rotation axis, 305 is the connecting plate, 306 is the spacing groove, 307 is the boss, 401 is the reference column, 402 is the screw post.
Detailed Description
The invention will be further explained and explained with reference to the drawings.
As shown in fig. 1(a) and fig. 1(b), an L-shaped portable display device includes a display screen 1, a main board 2, and a plurality of limiting rotation shafts 3 for connecting the display screen 1 and the main board 2; the mainboard 2 is provided with an external interface, a key and a functional module, the functional module comprises a battery 21 and a plurality of loudspeakers 22, the battery 21 is arranged at the central position of the mainboard 2, the loudspeakers 22 are arranged at two sides of the battery 21, and the key and the external interface are respectively arranged at two sides of the mainboard 2; the battery connecting wire 201 and the horn connecting wire 202 are hidden in the mainboard, wherein the battery connecting wire 201 is arranged in a wire groove below the horn 22, and the horn connecting wire 202 is arranged in a wire groove below the battery 21; the display screen 1 and the main board 2 are rotatably opened and closed.
As shown in fig. 2 and fig. 3, the length of the display screen 1 is the same as that of the main board 2, and the width of the display screen 1 is smaller than half of the width of the main board 2, for example, the width of the display screen may be 3 times of the width of the main board 2, and the display screen 1 and the main board 2 are rotated to open and close at 90 °. The utility model discloses reduce the usable floor area of this equipment greatly, realize powerful's portability, convenience of customers lightly adorns trip, official working or amusement.
As shown in fig. 5, the limiting rotating shaft 3 includes an upper connecting block 301, a lower connecting block 302, a fixing block 303 and a rotating shaft 304, wherein the upper connecting block 301 and the lower connecting block 302 may be L-shaped, the lower end of the lower connecting block 302 is connected to the main board 2, the upper end of the lower connecting block is fixed to one side of the fixing block 303, the fixing block 303 is mounted at one end of the rotating shaft 304, and the rotating shaft 304 is used for limiting rotation around the fixing block 303; the other end of the rotating shaft 304 is fixed at the lower end of the upper connecting block 301, the upper connecting block 301 can rotate along with the rotating shaft 304, and the upper end of the upper connecting block 301 is connected with the display screen 1; the same position department in 1 bottom of display screen and 2 tops of mainboard all is equipped with the mounting hole, goes up connecting block 301 and connecting block 302 down and all is equipped with a plurality of mounting holes, through the screw with display screen 1 and mainboard 2 and last connecting block 301 and connecting block 302 fixed connection down.
As shown in fig. 6, the rotating shaft 304 further includes a connecting plate 305, the connecting plate 305 is fixedly mounted on the rotating shaft 304 and rotates with the rotating shaft 304 synchronously with the upper connecting block 301, the fixing block 303 extends out of a boss 307, a limit groove 306 is fixedly arranged on the boss 307, and the connecting plate 305 moves in the limit groove 306; due to the arrangement of the limiting groove 306, the display screen 1 and the main board 2 can be opened and closed in a 90-degree rotating mode.
As shown in fig. 1(b), the external interface includes a charging interface 203, an HDMI interface 204, an expansion input port 205, a plurality of USB interfaces 206 and an earphone interface 207, the device can be connected to a mobile phone, a computer and an IPAD through the expansion input port 205, and the mobile phone, the computer and the IPAD are separated on the display screen 1 through the expansion input port 205; the keys include a power-on key 208, a function key 209 and an up-down adjustment key 210 to realize the power-on function of the device. The function keys are used for calling out a function menu, selecting function items in a menu mode, and the up-down adjusting keys are used for realizing screen brightness adjustment in a non-menu mode and realizing the functions of adjusting the function items in the menu mode, and comprise volume adjustment, input source and color temperature selection.
The utility model discloses in, extend the input port and can be TYPE-C interface, this device is direct through external equipment such as TYPE-C cable connection cell-phone or computer to this product, directly extends the display screen with external equipment's content on to reach the function that divides the screen simultaneous use, can operate respectively on external equipment and this product simultaneously.
As shown in fig. 4, the main board 2 is further provided with a plurality of positioning posts 41 and screw posts 42 for fixedly assembling external interfaces, key boards and functional modules on the main board 2.
The utility model discloses a spacing pivot 3 realizes 90 rotatory opening and shutting, and hardware facilities only is equipped with battery 21 and loudspeaker 22 on the mainboard, and the quality is light, and thickness is thin, conveniently carries, need not complicated hardware moreover, through expanding input port 205 lug connection cell-phone, realizes the cell-phone function extension, and itself is from taking battery 21, can charge with the cell-phone when necessary.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (7)
1. An L-shaped portable display device, characterized in that: comprises a display screen (1), a mainboard (2) and a plurality of limiting rotating shafts (3) used for connecting the display screen (1) and the mainboard (2); the multifunctional electronic clock is characterized in that an external interface, buttons, a battery connecting wire (201), a horn connecting wire (202) and a functional module are arranged on the mainboard (2), the functional module comprises a battery (21) and a plurality of horns (22), the battery (21) is arranged at the central position of the mainboard (2), the horns (22) are arranged on two sides of the battery (21), and the buttons and the external interface are respectively arranged on two sides of the mainboard (2); the battery connecting wire (201) and the loudspeaker connecting wire (202) are hidden in the mainboard (2), wherein the battery connecting wire (201) is arranged in a wire groove below the loudspeaker (22), and the loudspeaker connecting wire (202) is arranged in a wire groove below the battery (21); the display screen (1) and the main board (2) are rotatably opened and closed through a limiting rotating shaft (3);
the external interface comprises a charging interface (203), an HDMI interface (204), an expansion input port (205), a plurality of USB interfaces (206) and an earphone interface (207), and the display device is connected with a mobile phone, a computer and an IPAD through the expansion input port (205).
2. An L-shaped portable display device according to claim 1, characterized in that: the limiting rotating shaft (3) comprises an upper connecting block (301), a lower connecting block (302), a fixing block (303) and a rotating shaft (304), the lower end of the lower connecting block (302) is connected with the main board (2), the upper end of the lower connecting block is fixed on one side of the fixing block (303), the fixing block (303) is installed at one end of the rotating shaft (304), and the rotating shaft (304) is used for limiting and rotating around the fixing block (303); the lower end of an upper connecting block (301) is fixed at the other end of the rotating shaft (304), the upper connecting block (301) can rotate along with the rotating shaft (304), and the upper end of the upper connecting block (301) is connected with the display screen (1);
display screen (1) bottom and mainboard (2) top same position department all are equipped with the mounting hole, go up connecting block (301) and connecting block (302) down and all are equipped with a plurality of mounting holes, through the screw with display screen (1) and mainboard (2) with last connecting block (301) and connecting block (302) fixed connection down.
3. An L-shaped portable display device according to claim 2, characterized in that: the rotating shaft (304) further comprises a connecting plate (305), the connecting plate (305) is fixedly installed on the rotating shaft (304) and rotates with the upper connecting block (301) along with the rotating shaft (304) synchronously, a boss (307) extends out of the fixing block (303), a limiting groove (306) is fixedly formed in the boss (307), and the connecting plate (305) moves in the limiting groove (306).
4. An L-shaped portable display device according to claim 1, characterized in that: the display screen (1) and the main board (2) are rotatably opened and closed by 90 degrees through a rotating shaft (304) in the limiting rotating shaft (3).
5. An L-shaped portable display device according to claim 1, characterized in that: the length of the display screen (1) is the same as that of the main board (2), and the width of the display screen is smaller than half of that of the main board (2).
6. An L-shaped portable display device according to claim 1, characterized in that: the keys comprise a startup key (208), a function key (209) and an up-down adjusting key (210).
7. An L-shaped portable display device according to claim 1, characterized in that: still be equipped with a plurality of reference columns (401) and screw post (402) on mainboard (2) for external tapping, keypad and functional module on the fixed assembly mainboard (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020509074.9U CN211741966U (en) | 2020-04-09 | 2020-04-09 | L-shaped portable display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020509074.9U CN211741966U (en) | 2020-04-09 | 2020-04-09 | L-shaped portable display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211741966U true CN211741966U (en) | 2020-10-23 |
Family
ID=72854135
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020509074.9U Expired - Fee Related CN211741966U (en) | 2020-04-09 | 2020-04-09 | L-shaped portable display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211741966U (en) |
-
2020
- 2020-04-09 CN CN202020509074.9U patent/CN211741966U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An L-type portable display device Effective date of registration: 20210918 Granted publication date: 20201023 Pledgee: China Construction Bank Corporation Nanjing Jiangning sub branch Pledgor: Nanjing Siyu Technology Co.,Ltd. Registration number: Y2021320000239 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |