CN210244216U - For military use portable computer double screen rotary device - Google Patents
For military use portable computer double screen rotary device Download PDFInfo
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- CN210244216U CN210244216U CN201921584126.2U CN201921584126U CN210244216U CN 210244216 U CN210244216 U CN 210244216U CN 201921584126 U CN201921584126 U CN 201921584126U CN 210244216 U CN210244216 U CN 210244216U
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Abstract
The utility model discloses a dual-screen rotating device of a military portable computer, which comprises a main screen, an auxiliary screen and a base body, wherein the joint of the main screen and the auxiliary screen is provided with a dual-freedom-degree rotating shaft, and the dual-freedom-degree rotating shaft is provided with a first torque rotating shaft and a second torque rotating shaft which are perpendicular to each other and independent, so that the auxiliary screen can turn around the main screen; the main screen is provided with a tooth sheet, and the auxiliary screen is provided with a tooth socket matched with the tooth sheet so as to fix the auxiliary screen on the main screen; the bottom of the main screen is provided with a slide rail, and the base body is provided with a slide rail groove for installing the slide rail, so as to adjust the positions of the main screen and the auxiliary screen; the first torque rotating shaft and the second torque rotating shaft which are perpendicular to each other and independent are arranged at the joint of the main screen and the auxiliary screen, so that the left and right overturning and the up and down overturning are realized; meanwhile, the slide rail is arranged at the bottom of the main screen, the base body is provided with a slide rail groove for installing the slide rail, the positions of the main screen and the auxiliary screen are adjusted, the double screens can be placed in the middle, the visual effect is improved, and the designed key matching mechanism can also effectively guarantee the overturning stability.
Description
Technical Field
The utility model relates to a computer field, concretely relates to for military use portable computer double screen rotary device.
Background
The portable double-screen machine is widely applied to civil equipment due to the advantages of large visual area, high working efficiency, convenience, rapidness and the like, such as a window service system, an information issuing system and the like, but along with the rapid development of military and civil integration, the advantages of the double-screen machine are gradually popularized and referenced in the military field, and particularly in some special fields, such as radar monitoring, image analysis and the like, the key contents can be rapidly identified and found, the operation efficiency is improved, and the operation opportunity is mastered.
At present, the double-screen ruggedized computer has relevant design and use, but the following problems generally exist: firstly, the turnover is unstable, and especially for large-size screen displays such as 23.6 inches, the stability of the whole machine is insufficient during and after the turnover; secondly, the turning freedom degree is limited, and the turning can be carried out only in a left-right or up-down mode, so that the use effect is limited and various use scenes cannot be met; third, to controlling the upset double screen machine, the vice screen of upset back is biased in machine left side or right side completely, and the double screen can't be placed between two parties, very big influence visual effect.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a for military use portable computer double screen rotary device.
The utility model provides a technical scheme that its technical problem adopted is: a dual-screen rotating device of a military portable computer comprises a main screen, an auxiliary screen and a base body, wherein a dual-freedom-degree rotating shaft is arranged at the joint of the main screen and the auxiliary screen, and is provided with a first torque rotating shaft and a second torque rotating shaft which are perpendicular to each other and independent, so that the auxiliary screen can turn around the main screen; the main screen is provided with a tooth sheet, and the auxiliary screen is provided with a tooth socket matched with the tooth sheet so as to fix the auxiliary screen on the main screen; the bottom of the main screen is provided with a slide rail, and the base body is provided with a slide rail groove for installing the slide rail, so as to adjust the positions of the main screen and the auxiliary screen.
Specifically, the main screen is further provided with a supporting cover plate connected through a straight shaft.
Specifically, the main screen is connected with the sliding rail through the screen rotating shaft.
Specifically, the slide rail groove is provided with a limiting part for fixing the main screen and the auxiliary screen.
The utility model discloses following beneficial effect has:
the utility model provides a dual-screen rotating device of a military portable computer, which realizes the left-right turning and the up-down turning by arranging a first torque rotating shaft and a second torque rotating shaft which are mutually vertical and independent at the joint of a main screen and an auxiliary screen; meanwhile, the slide rail is arranged at the bottom of the main screen, the base body is provided with a slide rail groove for installing the slide rail, the positions of the main screen and the auxiliary screen are adjusted, the double screens can be placed in the middle, the visual effect is improved, and the designed key matching mechanism can also effectively guarantee the overturning stability.
Drawings
Fig. 1 is a schematic diagram of the whole axial measurement after the main screen and the auxiliary screen are turned left and right.
FIG. 2 is a schematic axial view of the whole machine with the main screen and the auxiliary screen placed in the center.
FIG. 3 is a schematic view of the whole axial measurement after the main screen and the auxiliary screen are turned over.
Fig. 4 is a main screen axis drawing view.
Fig. 5 is a rear view of the home screen.
Fig. 6 is a front view of the secondary screen.
Fig. 7 is a schematic view of a two degree of freedom shaft.
FIG. 8 is a partial schematic view of a tooth slot.
Fig. 9 is a partial schematic view of the blade.
In the figure: 1-main screen; 2-auxiliary screen; 3-a substrate; 4-two-degree-of-freedom rotating shaft; 5-gullet; 6-a toothed sheet; 7-a slide rail; 8-supporting the cover plate; 9-screen rotation shaft.
Detailed Description
The technical solution in the embodiments of the present invention will be described in further detail in the following clearly and completely with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-3, a dual-screen rotating device of a military portable computer comprises a main screen 1, an auxiliary screen 2 and a substrate 3, wherein a dual-degree-of-freedom rotating shaft 4 is arranged at the joint of the main screen 1 and the auxiliary screen 2, and the dual-degree-of-freedom rotating shaft 4 is provided with a first torque rotating shaft and a second torque rotating shaft which are perpendicular to each other and independent, so that the auxiliary screen 2 can turn around the main screen 1; the main screen 1 is provided with a tooth sheet 6, and the auxiliary screen 2 is provided with a tooth groove 5 matched with the tooth sheet 6 so that the auxiliary screen 2 is fixed on the main screen 1; the bottom of the main screen 1 is provided with a slide rail, and the base body is provided with a slide rail groove for installing the slide rail, so as to adjust the positions of the main screen 1 and the auxiliary screen 2.
The device comprises a main screen 1, a secondary screen 2 and a base body 3; a double-freedom-degree rotating shaft 4 is designed at the joint of the upper left side or the upper right side of the main screen 1 and the auxiliary screen 2, two mutually independent torque rotating shafts in 90-degree directions are designed in the rotating shafts, namely a first torque rotating shaft and a second torque rotating shaft, and left-right overturning and up-down overturning can be achieved.
The upper side and the left side of the main screen 1 are both provided with a tooth sheet 6, the corresponding position on the auxiliary screen 2 is provided with a tooth groove 5 with torque, when the screen is overturned from top to bottom and from left to right, the tooth sheet 6 can be automatically inserted into the tooth groove 5 to form a detachable torque rotating shaft, and the two-degree-of-freedom rotating shaft 4 is matched to further improve the overturning stability.
After overturning about for realizing, the major-minor screen can be placed between two parties, and major screen 1 adopts the slide rail formula installation design with base member 3, and on 1 bottom installation screen pivot 9 after the major screen was fixed to the slide rail inner rail, design slide rail groove on the base member 3, can remove about 7 inner rails of slide rail insert the slide rail groove. Meanwhile, the sliding rail groove is provided with a limiting function, and the stability of the main screen and the auxiliary screen after centering is guaranteed.
A supporting cover plate 8 is designed on the back of the main screen 1, the cover plate 8 is connected with a display screen cover of the main screen 1 through a straight shaft, and after the main screen 1 is turned over up and down, the cover plate 8 is turned over, so that the use stability of equipment can be improved, and the phenomenon that the main screen is turned over due to overweight is avoided.
The utility model discloses a use method: the main screen 1 is fixed to the slide rail inner rail 7 by two high-strength screen rotation shafts 9, and then the slide rail inner rail 7 can be inserted into a slide rail groove on the base module 3.
As shown in fig. 1, 3 and 4, the auxiliary screen 2 is connected with the main screen 1 through a two-degree-of-freedom rotating shaft 4, the connecting position is on the left upper side or the right upper side, 2 mutually independent rotating torque shafts are adopted in the two-degree-of-freedom rotating shaft 4, and the two rotating shafts are in the 90-degree direction, so that the left-right overturning and the up-down overturning of the auxiliary screen module 2 can be realized; the material of the two-degree-of-freedom rotating shaft 4 is high-strength material such as SK 7.
As shown in fig. 1, 2, 3, 4, 6, 8 and 9, when the secondary screen is turned over, in order to reduce the stress of the two-degree-of-freedom rotating shaft 4, the upper side and the left side of the main screen 1 are respectively provided with a tooth piece 6, a tooth space 5 is arranged at the corresponding position on the secondary screen 2, and the tooth space 5 can be connected with the secondary screen 2 by adopting a linear torque rotating shaft; during the upset, the tooth piece 6 can be automatic insert in tooth's socket 5, forms detachable moment of torsion pivot, and two degree of freedom pivots 4 are cooperated, further improve upset stability, simultaneously, can realize controlling the upset and from top to bottom the upset effect.
As shown in fig. 2, after left-right turning, the main screen and the auxiliary screen can be placed in the middle, the main screen 1 and the base body 3 adopt a slide rail type installation design, the inner rail 7 of the main screen 1 can freely move in a slide rail groove of the base body 3, and meanwhile, in the middle position of the double screens, the slide rail groove is designed with a limit function, so that the fixing stability of the double screens is ensured.
As shown in fig. 2, 3 and 5, a supporting cover plate 8 is designed on the back of the main screen 1, the cover plate 8 and the display screen cover of the main screen 1 can be connected by a linear rotating shaft, and the use stability of the equipment can be improved by turning the cover plate up and down or left and right.
Through the design method, under the mechanical environments such as vibration impact or other high strength, the portable double-screen machine can realize left-right overturning and up-down overturning, the double screens can also be placed in the middle, the visual effect is greatly improved, various use scenes are met, and the support cover plate designed at the same time can effectively ensure the stability of the equipment.
The utility model discloses not be limited to above-mentioned embodiment, anybody should learn the structural change who makes under the teaching of the utility model, all with the utility model discloses have the same or close technical scheme, all fall into the utility model discloses an within the protection scope.
The technology, shape and construction parts which are not described in detail in the present invention are all known technology.
Claims (4)
1. A dual-screen rotating device of a military portable computer is characterized by comprising a main screen, an auxiliary screen and a base body, wherein a dual-freedom-degree rotating shaft is arranged at the joint of the main screen and the auxiliary screen, and the dual-freedom-degree rotating shaft is provided with a first torque rotating shaft and a second torque rotating shaft which are perpendicular to each other and independent, so that the auxiliary screen can turn around the main screen; the main screen is provided with a tooth sheet, and the auxiliary screen is provided with a tooth socket matched with the tooth sheet so as to fix the auxiliary screen on the main screen; the bottom of the main screen is provided with a slide rail, and the base body is provided with a slide rail groove for installing the slide rail, so as to adjust the positions of the main screen and the auxiliary screen.
2. The dual screen rotating device for a military portable computer according to claim 1, wherein the main screen is further provided with a support cover plate connected by a straight shaft.
3. The dual screen rotating device of a military portable computer according to claim 1, wherein the main screen is connected to the sliding rail through a screen rotating shaft.
4. The dual screen rotating apparatus for military portable computer as claimed in claim 1, wherein the sliding rail groove is provided with a stopper for fixing the main screen and the sub screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921584126.2U CN210244216U (en) | 2019-09-23 | 2019-09-23 | For military use portable computer double screen rotary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921584126.2U CN210244216U (en) | 2019-09-23 | 2019-09-23 | For military use portable computer double screen rotary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210244216U true CN210244216U (en) | 2020-04-03 |
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ID=69966348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921584126.2U Active CN210244216U (en) | 2019-09-23 | 2019-09-23 | For military use portable computer double screen rotary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210244216U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111649201A (en) * | 2020-07-09 | 2020-09-11 | 东莞市宏联电子有限公司 | Double-screen splicing support |
| CN112817377A (en) * | 2021-02-18 | 2021-05-18 | 苏州维亚奇电子科技有限公司 | Double-screen folding hinge and double-screen intelligent terminal thereof |
| CN113515174A (en) * | 2021-06-21 | 2021-10-19 | 深圳市艾宝科技有限公司 | Double-screen notebook computer |
-
2019
- 2019-09-23 CN CN201921584126.2U patent/CN210244216U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111649201A (en) * | 2020-07-09 | 2020-09-11 | 东莞市宏联电子有限公司 | Double-screen splicing support |
| CN112817377A (en) * | 2021-02-18 | 2021-05-18 | 苏州维亚奇电子科技有限公司 | Double-screen folding hinge and double-screen intelligent terminal thereof |
| CN113515174A (en) * | 2021-06-21 | 2021-10-19 | 深圳市艾宝科技有限公司 | Double-screen notebook computer |
| CN114564075A (en) * | 2021-06-21 | 2022-05-31 | 深圳市艾宝科技有限公司 | Assembling method of double-screen notebook computer and double-screen notebook computer |
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