CN216143434U - Full-automatic computer split screen lifting jack - Google Patents
Full-automatic computer split screen lifting jack Download PDFInfo
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- CN216143434U CN216143434U CN202121853048.9U CN202121853048U CN216143434U CN 216143434 U CN216143434 U CN 216143434U CN 202121853048 U CN202121853048 U CN 202121853048U CN 216143434 U CN216143434 U CN 216143434U
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Abstract
The utility model relates to a full-automatic computer split screen lifter which comprises a vertically placed shell with an opening on the front surface and a display screen assembly arranged on the front surface of the shell and parallel to the shell; a driving mechanism for driving the display screen assembly to ascend and descend, a guide rail assembly for guiding the display screen assembly, a limiting assembly for limiting the ascending and descending height of the display screen assembly and a driving circuit board for controlling the driving mechanism are respectively arranged in the shell; when the display screen is not needed to be used, the driving mechanism can drive the display screen to descend so as to hide the display screen, and the utility model has the advantages of simple and compact structure, convenient operation and the like.
Description
Technical Field
The utility model relates to the technical field of computer accessories, in particular to a full-automatic computer split-screen lifter.
Background
With the development of the information age, computers have gone into thousands of households. When a user uses the computer, a display is added and double-screen display is arranged, so that the operation on the computer is convenient. Especially when a notebook with a small screen is used, the efficiency can be improved by adding a large-screen display screen for matching.
The computer display screen is put on the desktop of desk, if the computer display screen is put on the desktop of desk for a long time and not cover, the condition of deposition appears easily on the computer display screen for the computer display screen becomes dirty, the ageing of screen with higher speed, and when not using the computer, the display screen takes up space more, is difficult for moving, influences the desktop clean and tidy and to the utilization ratio of desktop.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a full-automatic computer split-screen lifter.
In order to achieve the purpose, the utility model adopts the technical scheme that: a full-automatic computer split screen lifting device comprises a shell which is vertically arranged and is provided with an opening on the front surface, and a display screen assembly which is arranged on the front surface of the shell and is arranged in parallel with the shell; the shell is internally provided with a driving mechanism for driving the display screen assembly to ascend and descend, a guide rail assembly for guiding the display screen assembly, a limiting assembly for limiting the ascending and descending height of the display screen assembly and a driving circuit board for controlling the driving mechanism respectively.
Preferably, the driving mechanism comprises a gear motor horizontally arranged in the shell and positioned at the top of the shell, a gear arranged on a driving shaft of the gear motor, and a rack vertically arranged on the back of the display screen assembly and meshed with the gear.
Preferably, the guide rail assembly comprises a sliding block arranged in the shell and positioned at the top of the shell, and a sliding rail vertically arranged at the back of the display screen assembly and connected with the sliding block in a sliding manner.
Preferably, the limit assembly comprises a limit switch arranged on the drive circuit board and positioned at the top of the shell, and an upper limit bolt and a lower limit bolt respectively arranged on the back of the display screen assembly; the upper limiting bolt is arranged right above the limiting switch; and the lower limiting bolt is arranged right below the limiting switch.
Preferably, the top of casing is provided with the dodge mouth that rack, slide rail and the last spacing bolt of being convenient for passed respectively.
Preferably, an interface which is convenient for the driving circuit board to be connected with an external electrical appliance is arranged on the side surface of the shell.
Preferably, a storage battery for supplying power to the driving circuit board and the speed reducing motor is arranged in the shell.
Preferably, the display screen assembly comprises a screen support plate, a liquid crystal display screen, a screen panel and a plurality of screws; the liquid crystal display screen is arranged between the screen supporting plate and the screen panel; the plurality of screws respectively penetrate through the edge of the screen supporting plate to be in threaded connection with the screen panel; the rack, the sliding rail, the upper limiting bolt and the lower limiting bolt are all arranged on the back face of the screen supporting plate.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
when the display screen is not needed to be used, the driving mechanism can drive the display screen to descend so as to hide the display screen, and the utility model has the advantages of simple and compact structure, convenient operation and the like.
Drawings
The technical scheme of the utility model is further explained by combining the accompanying drawings as follows:
FIG. 1 is a schematic structural diagram of a full-automatic computer split-screen lifting device according to the utility model;
FIG. 2 is an exploded view of the fully automatic computer split screen lift of the present invention;
FIG. 3 is a schematic structural view of a housing portion of the present invention;
fig. 4 is a schematic structural view of a display panel assembly portion according to the present invention.
Wherein: 1. a housing; 11. avoiding the mouth; 12. a power interface; 13. a data transmission interface; 2. a display screen assembly; 21. a screen support plate; 22. a liquid crystal display screen; 23. a screen panel; 24. a screw; 3. a drive mechanism; 31. a reduction motor; 32. a gear; 33. a rack; 4. a guide rail assembly; 41. a slider; 42. a slide rail; 5. a limiting component; 51. a limit switch; 52. an upper limit bolt; 53. a lower limit bolt; 6. a drive circuit board; 7. a lithium battery.
Detailed Description
The utility model is described in further detail below with reference to the figures and the embodiments.
Fig. 1-4 show a full-automatic computer split-screen lifting device of the present invention, which comprises a vertically disposed casing 1 with an opening on the front side, and a display screen assembly 2 disposed on the front side of the casing 1 and parallel to the casing 1; the shell 1 is internally provided with a driving mechanism 3 for driving the display screen assembly 2 to ascend and descend, a guide rail assembly 4 for guiding the display screen assembly 2, a limiting assembly 5 for limiting the ascending and descending height of the display screen assembly 2 and a driving circuit board 6 for controlling the driving mechanism 3; when in work: a 5V power supply is connected, the driving circuit board 6 receives signals and then energizes the driving mechanism 3, the display screen assembly 2 is lifted through the driving mechanism 3, when the display screen assembly 2 rises to a set height, the limiting assembly 5 is used for limiting, at the moment, the driving mechanism 3 stops working, and the display screen assembly 2 stops at a limited position; when the display screen is not needed to be used, the driving circuit board 6 receives signals and then controls the driving mechanism 3 to enable the driving mechanism 3 to drive the display screen assembly 2 to descend so as to hide the display screen, when the display screen assembly 2 descends to a set height, the limiting assembly 5 is used for limiting, at the moment, the driving mechanism 3 stops working, and the display screen assembly 2 returns to an initial position and is in a hidden state; of course, the power supply may be 24V or 220V, and the use is selected according to the application.
Further, the driving mechanism 3 comprises a speed reducing motor 31 horizontally arranged in the housing 1 and positioned at the top of the housing 1, a gear 32 arranged on a driving shaft of the speed reducing motor 31, and a rack 33 vertically arranged on the back of the display screen assembly 2 and meshed with the gear 32; when in work: the gear 32 is driven by the gear motor 31 to move up and down, so that the display screen assembly 2 is driven to ascend or descend.
Further, the guide rail assembly 4 comprises a sliding block 41 arranged in the housing 1 and positioned at the top of the housing 1, and a sliding rail 42 vertically arranged on the back of the display screen assembly 2 and slidably connected with the sliding block 41; when the display screen assembly 2 ascends or descends, the sliding block 41 and the sliding rail 42 are matched to play a role in guiding; wherein, the guide rail assembly 4 can be provided with a plurality of groups which are selected according to the size of the display screen assembly 2.
Further, the limiting assembly 5 comprises a limiting switch 51 arranged on the driving circuit board 6 and positioned at the top of the housing 1, and an upper limiting bolt 52 and a lower limiting bolt 53 respectively arranged on the back of the display screen assembly 2; the upper limiting bolt 52 is arranged right above the limiting switch 51; the lower limit bolt 53 is arranged right below the limit switch 51; when the driving mechanism 3 drives the display screen assembly 2 to ascend, once the lower limit bolt 53 touches the limit switch 51, the driving mechanism 3 stops working immediately; when the driving mechanism 3 drives the display screen assembly 2 to descend, once the upper limit bolt 52 touches the limit switch 51, the driving mechanism 3 stops working immediately, so that the limiting function is achieved, and the rack 33 is prevented from being separated from the gear 32.
Further, the top of the housing 1 is respectively provided with an avoidance port 11 for the rack 33, the slide rail 42 and the upper limit bolt 52 to pass through, so that the structure is more compact.
Further, a power interface 12 and a data transmission interface 13 are respectively arranged on the side surface of the shell 1; when in work: the driving circuit board 6 is connected with a power supply through a power supply interface 12, and data transmission of the driving circuit board 6 is facilitated through a data transmission interface 13.
Further, a lithium battery 7 for supplying power to the driving circuit board 6 and the speed reducing motor 31 is arranged in the shell 1; when in work: after the power supply is connected, the lithium battery 7 is in a charging state; when the power is off, the lithium battery 7 is in a power supply state, so that the normal work of the equipment is ensured.
Further, the display screen assembly 2 comprises a screen support plate 21, a liquid crystal display screen 22, a screen panel 23 and a plurality of screws 24; the liquid crystal display 22 is arranged between the screen support plate 21 and the screen panel 23; a plurality of screws 24 respectively penetrate through the edge of the screen supporting plate 21 to be in threaded connection with the screen panel 23; the rack 33, the slide rail 42, the upper limit bolt 52 and the lower limit bolt 53 are all arranged on the back of the screen supporting plate 21.
The above is only a specific application example of the present invention, and the protection scope of the present invention is not limited in any way. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (8)
1. The utility model provides a full-automatic computer split screen lifting jack which characterized in that: the display screen assembly comprises a shell which is vertically arranged and is provided with an opening on the front surface, and a display screen assembly which is arranged on the front surface of the shell and is arranged in parallel with the shell; the shell is internally provided with a driving mechanism for driving the display screen assembly to ascend and descend, a guide rail assembly for guiding the display screen assembly, a limiting assembly for limiting the ascending and descending height of the display screen assembly and a driving circuit board for controlling the driving mechanism respectively.
2. The full-automatic computer split-screen lifting device according to claim 1, characterized in that: the driving mechanism comprises a speed reducing motor, a gear and a rack, wherein the speed reducing motor is horizontally arranged in the shell and positioned at the top of the shell, the gear is arranged on a driving shaft of the speed reducing motor, and the rack is vertically arranged on the back of the display screen assembly and meshed with the gear.
3. The full-automatic computer split-screen lifting device according to claim 2, characterized in that: the guide rail assembly comprises a sliding block arranged in the shell and positioned at the top of the shell, and a sliding rail vertically arranged on the back of the display screen assembly and connected with the sliding block in a sliding manner.
4. The full-automatic computer split-screen lifter according to claim 3, characterized in that: the limiting assembly comprises a limiting switch arranged on the driving circuit board and positioned at the top of the shell, and an upper limiting bolt and a lower limiting bolt which are respectively arranged on the back of the display screen assembly; the upper limiting bolt is arranged right above the limiting switch; and the lower limiting bolt is arranged right below the limiting switch.
5. The fully automatic computer split screen lifting jack according to claim 4, characterized in that: the top of casing is provided with the dodge mouth that is convenient for rack, slide rail and last spacing bolt to pass respectively.
6. The full-automatic computer split-screen lifter according to claim 5, characterized in that: and an interface which is convenient for connecting the driving circuit board with an external electric appliance is arranged on the side surface of the shell.
7. The full-automatic computer split-screen lifter according to claim 6, characterized in that: and a storage battery for supplying power to the driving circuit board and the speed reducing motor is arranged in the shell.
8. The full automatic computer split screen lifting device according to any one of claims 2 to 7, wherein: the display screen assembly comprises a screen supporting plate, a liquid crystal display screen, a screen panel and a plurality of screws; the liquid crystal display screen is arranged between the screen supporting plate and the screen panel; the plurality of screws respectively penetrate through the edge of the screen supporting plate to be in threaded connection with the screen panel; the rack, the sliding rail, the upper limiting bolt and the lower limiting bolt are all arranged on the back face of the screen supporting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121853048.9U CN216143434U (en) | 2021-08-10 | 2021-08-10 | Full-automatic computer split screen lifting jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121853048.9U CN216143434U (en) | 2021-08-10 | 2021-08-10 | Full-automatic computer split screen lifting jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216143434U true CN216143434U (en) | 2022-03-29 |
Family
ID=80805393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121853048.9U Active CN216143434U (en) | 2021-08-10 | 2021-08-10 | Full-automatic computer split screen lifting jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216143434U (en) |
-
2021
- 2021-08-10 CN CN202121853048.9U patent/CN216143434U/en active Active
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