CN106782095B - Four-bar mechanism type automatic opening and closing three-screen display equipment - Google Patents
Four-bar mechanism type automatic opening and closing three-screen display equipment Download PDFInfo
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- CN106782095B CN106782095B CN201710082522.4A CN201710082522A CN106782095B CN 106782095 B CN106782095 B CN 106782095B CN 201710082522 A CN201710082522 A CN 201710082522A CN 106782095 B CN106782095 B CN 106782095B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
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Abstract
The invention belongs to the field of electronic display, and relates to four-bar mechanism type automatic opening and closing three-screen display equipment. According to the invention, the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are added, so that the three screens are completely attached after being folded, and the occupied space of the display equipment after being folded is reduced. The first motor and the second motor are power elements. The motor I drives the connecting rod I to drive, the auxiliary screen I and the connecting rod II are driven, the motor II drives the connecting rod III to drive, the auxiliary screen II and the connecting rod IV are driven, and the three-screen display equipment can be automatically opened and closed according to the principle.
Description
Technical Field
The invention belongs to the field of electronic display, and relates to four-bar mechanism type automatic opening and closing three-screen display equipment.
Background
With the continuous development of scientific technology, various display devices are continuously appeared. Various problems also arise while enjoying the convenience they offer. In the field of electronic display, how to increase the range of display equipment without increasing the space occupied by the display equipment when the display equipment is not in operation has received wide attention. As shown in fig. 1, 2, 3 and 4, the conventional three-screen display device is composed of a conventional main screen 1, a conventional sub-screen one 2, a conventional sub-screen two 3 and a conventional connection hinge 4. The existing auxiliary screen I2 or the existing auxiliary screen II 3 is rotatably folded through the existing connecting hinge 4. As shown in fig. 2, the external dimensions of the three screens of the conventional main screen 1, the conventional sub-screen one 2 and the conventional sub-screen two 3 are the same. The existing auxiliary screen I2 or the existing auxiliary screen II 3 rotates to a certain angle and then contacts with each other, and the purpose of reducing the occupied space of the display equipment during non-working is achieved. As shown in fig. 3, the connecting hinge 5 with width is added to the three-screen display device, and the three screens of the existing main screen 1, the existing auxiliary screen I2 and the existing auxiliary screen II 3 are completely attached after being folded, so that the purpose of reducing the space occupied by the display device during non-working is achieved. As shown in fig. 4, the width sizes of the first and second conventional sub screens 2 and 3 are half of the width size of the main screen 1. The current main screen 1 after 4 rotatory foldings of current connection hinge, current vice screen 2 and the three screen of current vice screen two 3 laminate completely, reach the purpose that reduces the space that display device took when the inoperative.
The analysis of the above mentioned prior art has the following disadvantages, namely the technical problems to be solved by the present invention:
(1) because the three-screen display device (as shown in fig. 2) comprises the existing main screen 1, the existing auxiliary screen one 2 and the existing auxiliary screen two 3, the three screens are not completely attached after being folded, so that the space occupied by the display device after being folded is still large;
(2) since the three-screen display device (as shown in fig. 2, 3 and 4) has no power element, the three-screen display device cannot be automatically opened and closed.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and designs a four-bar mechanism type automatic opening and closing three-screen display device. The device is mainly applied to the electronic display industry. The problem that in conventional three-screen display equipment, the space occupied after closing is large and automatic opening and closing cannot be achieved is efficiently solved.
In order to achieve the purpose, the invention provides four-bar mechanism type automatic opening and closing three-screen display equipment which comprises a main screen, a first auxiliary screen, a second auxiliary screen, a first motor, a second motor, a first connecting rod, a second connecting rod, a third connecting rod and a fourth connecting rod.
A first mounting hole of the first connecting rod is formed in the main screen; a first mounting hole of the second connecting rod is formed in the main screen; a first mounting hole of the third connecting rod is formed in the main screen; a first mounting hole of the fourth connecting rod is formed in the main screen; the auxiliary screen I is provided with a second mounting hole of the first connecting rod; a second mounting hole of the second connecting rod is formed in the first auxiliary screen; the auxiliary screen II is provided with a second mounting hole of the connecting rod III; and a second mounting hole of the fourth connecting rod is formed in the second auxiliary screen.
The connection relationship is as follows: the first connecting rod is hinged to a mounting hole I of the first connecting rod opened on the main screen; the first connecting rod is hinged to a second mounting hole of the first connecting rod formed in the first auxiliary screen; the second connecting rod is hinged to a first mounting hole of the second connecting rod formed in the main screen; the second connecting rod is hinged to a second mounting hole of the second connecting rod formed in the first auxiliary screen; the third connecting rod is hinged to a first mounting hole of the third connecting rod formed in the main screen; the connecting rod III is hinged to the upper surface of a mounting hole II of the connecting rod III formed in the auxiliary screen II; the link four is hinged to a first mounting hole of the link four formed on the main screen; the fourth connecting rod is hinged to a second mounting hole of the fourth connecting rod formed in the second auxiliary screen; the first motor is arranged on the first connecting rod; an output shaft of the first motor is mounted on a first mounting hole of the first connecting rod on the main screen; the second motor is arranged on the third connecting rod; and the output shaft of the second motor is arranged on the first mounting hole of the third connecting rod on the main screen.
The invention has the advantages and beneficial effects that: because the first connecting rod, the second connecting rod, the third connecting rod and the fourth connecting rod are added, the three screens are completely attached after being folded, and the occupied space of the display equipment after being folded is reduced;
the first motor and the second motor are power elements. The motor I drives the connecting rod I to drive, the auxiliary screen I and the connecting rod II are driven, the motor II drives the connecting rod III to drive, the auxiliary screen II and the connecting rod IV are driven, and the three-screen display equipment can be automatically opened and closed according to the principle.
Drawings
FIG. 1 is a schematic diagram of a prior art three-screen display device after being unfolded;
FIG. 2 is a schematic diagram of a prior art three-screen display device after being closed;
FIG. 3 is a schematic diagram of a closed prior art unequal-width three-screen display device;
FIG. 4 is a schematic diagram of a prior art wide-hinge three-screen display device after being closed;
FIG. 5 is a schematic diagram of a closed state of a three-screen display device according to the present invention;
FIG. 6 is a schematic view of a three-screen display device according to the present invention in an expanded state;
FIG. 7 is a schematic diagram of a main screen structure of a three-screen display device according to the present invention;
FIG. 8 is a schematic view of a first auxiliary screen of a three-screen display device according to the present invention;
FIG. 9 is a schematic view of a second auxiliary screen of the three-screen display device according to the present invention;
wherein, 1-existing home screen; 2-existing secondary screen one; 3-the existing secondary screen two; 4-existing connection hinges; 5-a connecting hinge having a width; 51-main screen; 52-sub-screen one; 53-secondary screen two; 54-a first motor; 55-motor two; 56-connecting rod one; 57-link two; 58-link three; 59-link four; 71-a first mounting hole of the first connecting rod; 72-a first mounting hole of a second connecting rod; 73, mounting holes I of connecting rods III; 74-mounting hole one of the four connecting rods; 81-a second mounting hole of the first connecting rod; 82-a second mounting hole of the second connecting rod; 91-mounting hole two of connecting rod three; 92-mounting hole two of link four.
Detailed Description
The following embodiments of the present invention will be further described with reference to the drawings and examples, which are only used to more clearly illustrate the technical solutions of the present invention, and should not be taken as limiting the scope of the present invention.
As shown in fig. 5, 6, 7, 8 and 9, the technical solution of the present invention is to design a four-bar mechanism type automatic opening and closing three-screen display device, which includes a main screen 51, a first sub-screen 52, a second sub-screen 53, a first motor 54, a second motor 55, a first link 56, a second link 57, a third link 58 and a fourth link 59.
A first mounting hole 71 of the first connecting rod is formed in the main screen 51; the main screen 51 is provided with a first mounting hole 72 of the second connecting rod; the main screen 51 is provided with a first mounting hole 73 of the third connecting rod; the main screen 51 is provided with a first mounting hole 74 of the fourth connecting rod; a second mounting hole 81 of the first connecting rod is formed in the first auxiliary screen 52; a second mounting hole 82 of the second connecting rod is formed in the first auxiliary screen 52; the second auxiliary screen 53 is provided with a second mounting hole 91 of the third connecting rod; and the second auxiliary screen 53 is provided with a second mounting hole 92 of the fourth connecting rod.
The connection relationship is as follows: the first link 56 is hinged to a first mounting hole 71 of the first link opened on the main screen 51; the first connecting rod 56 is hinged to a second mounting hole 71 of the first connecting rod formed in the first auxiliary screen 52; the second connecting rod 57 is hinged to a first mounting hole 72 of the second connecting rod which is opened on the main screen 51; the second connecting rod 57 is hinged to a second mounting hole 82 of the second connecting rod formed in the first auxiliary screen 52; the third link 58 is hinged to a first mounting hole 73 of the third link opened on the main screen 51; the third connecting rod 58 is hinged to the second mounting hole 91 of the third connecting rod formed in the second auxiliary screen 53; the fourth link 59 is hinged to the first mounting hole 74 of the fourth link opened on the main screen 51; the fourth connecting rod 59 is hinged to a second mounting hole 92 of the fourth connecting rod formed in the second auxiliary screen 53; the first motor 54 is arranged on the first connecting rod 56; an output shaft of the first motor 54 is arranged on a first mounting hole 71 of the first connecting rod on the main screen 51; the second motor 55 is arranged on the third connecting rod 58; the output shaft of the second motor 55 is mounted on the first mounting hole 73 of the third connecting rod on the main screen 51.
The first connecting rod 56, the second connecting rod 57, the third connecting rod 58 and the fourth connecting rod 59 enable the three screens to be completely attached after being folded, and therefore the occupied space of the display device after being folded is reduced.
The first motor 54 and the second motor 55 are power elements. The first motor 54 drives the first connecting rod 56 to drive, the first auxiliary screen 52 and the second connecting rod 57 to be driven, the second motor 55 drives the third connecting rod 58 to drive, and the second auxiliary screen 53 and the fourth connecting rod 59 to be driven, so that the three-screen display equipment can be automatically opened and closed.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (1)
1. The utility model provides an automatic three screen display of opening and shutting of four-bar linkage formula shows equipment which characterized in that: the device comprises a main screen (51), a first auxiliary screen (52), a second auxiliary screen (53), a first motor (54), a second motor (55), a first connecting rod (56), a second connecting rod (57), a third connecting rod (58) and a fourth connecting rod (59);
wherein, the main screen (51) is provided with a first mounting hole (71) of the first connecting rod; the main screen (51) is provided with a first mounting hole (72) of the second connecting rod; the main screen (51) is provided with a first mounting hole (73) of the connecting rod III; the main screen (51) is provided with a first mounting hole (74) of the fourth connecting rod; a second mounting hole (81) of the first connecting rod is formed in the first auxiliary screen (52); a second mounting hole (82) of the second connecting rod is formed in the first auxiliary screen (52); a second mounting hole (91) of the third connecting rod is formed in the second auxiliary screen (53); a second mounting hole (92) of the fourth connecting rod is formed in the second auxiliary screen (53);
the connection relationship is as follows: the first connecting rod (56) is hinged to a first mounting hole (71) of the first connecting rod opened on the main screen (51); the first connecting rod (56) is hinged to a second mounting hole (71) of the first connecting rod, which is formed in the first auxiliary screen (52); the second connecting rod (57) is hinged to a first mounting hole (72) of the second connecting rod arranged on the main screen (51); the second connecting rod (57) is hinged to a second mounting hole (82) of the second connecting rod formed in the first auxiliary screen (52); the third connecting rod (58) is hinged on a first mounting hole (73) of the third connecting rod which is formed on the main screen (51); the third connecting rod (58) is hinged to the second mounting hole (91) of the third connecting rod formed in the second auxiliary screen (53); the fourth connecting rod (59) is hinged on a first mounting hole (74) of the fourth connecting rod opened on the main screen (51); the fourth connecting rod (59) is hinged to a second mounting hole (92) of the fourth connecting rod, which is formed in the second auxiliary screen (53); the first motor (54) is arranged on the first connecting rod (56); an output shaft of the first motor (54) is arranged on a first mounting hole (71) of the first connecting rod on the main screen (51); the second motor (55) is arranged on the third connecting rod (58); an output shaft of the second motor (55) is arranged on a first mounting hole (73) of the third connecting rod on the main screen (51); the first connecting rod (56), the second connecting rod (57), the third connecting rod (58) and the fourth connecting rod (59) enable the three screens to be completely attached after being folded, so that the space occupied by the display equipment after being folded is reduced; the first motor (54) and the second motor (55) are power elements; the first motor (54) drives the first connecting rod (56) to drive, the first auxiliary screen (52) and the second connecting rod (57) are driven, the second motor (55) drives the third connecting rod (58) to drive, and the second auxiliary screen (53) and the fourth connecting rod (59) are driven, so that the three-screen display equipment can be automatically opened and closed according to the principle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710082522.4A CN106782095B (en) | 2017-02-16 | 2017-02-16 | Four-bar mechanism type automatic opening and closing three-screen display equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710082522.4A CN106782095B (en) | 2017-02-16 | 2017-02-16 | Four-bar mechanism type automatic opening and closing three-screen display equipment |
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| Publication Number | Publication Date |
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| CN106782095A CN106782095A (en) | 2017-05-31 |
| CN106782095B true CN106782095B (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710082522.4A Active CN106782095B (en) | 2017-02-16 | 2017-02-16 | Four-bar mechanism type automatic opening and closing three-screen display equipment |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107492313A (en) * | 2017-08-21 | 2017-12-19 | 合肥惠科金扬科技有限公司 | A kind of high new type foldable display screen of stability |
| CN111681558A (en) * | 2020-06-08 | 2020-09-18 | 重庆电子工程职业学院 | Data mining engine display device for city construction |
Citations (5)
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| CN203698288U (en) * | 2014-01-14 | 2014-07-09 | 安徽远嘉轨道车辆装备有限公司 | LCD frame for subway vehicle |
| CN105118385A (en) * | 2015-10-14 | 2015-12-02 | 京东方科技集团股份有限公司 | Jig used for assembling curved surface display device |
| CN205354532U (en) * | 2015-12-18 | 2016-06-29 | 东莞市合易自动化科技有限公司 | Operating panel or display panel's fixed knot constructs |
| CN205943342U (en) * | 2016-08-22 | 2017-02-08 | 郑朝晖 | Shield with many function display in ward |
| CN206524131U (en) * | 2017-02-16 | 2017-09-26 | 北京灵铱科技有限公司 | A kind of screen display device of four-bar mechanism formula automatic open-close three |
-
2017
- 2017-02-16 CN CN201710082522.4A patent/CN106782095B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203698288U (en) * | 2014-01-14 | 2014-07-09 | 安徽远嘉轨道车辆装备有限公司 | LCD frame for subway vehicle |
| CN105118385A (en) * | 2015-10-14 | 2015-12-02 | 京东方科技集团股份有限公司 | Jig used for assembling curved surface display device |
| CN205354532U (en) * | 2015-12-18 | 2016-06-29 | 东莞市合易自动化科技有限公司 | Operating panel or display panel's fixed knot constructs |
| CN205943342U (en) * | 2016-08-22 | 2017-02-08 | 郑朝晖 | Shield with many function display in ward |
| CN206524131U (en) * | 2017-02-16 | 2017-09-26 | 北京灵铱科技有限公司 | A kind of screen display device of four-bar mechanism formula automatic open-close three |
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| CN106782095A (en) | 2017-05-31 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191223 Address after: 750001 No. 166 Beijing Middle Road, Jinfeng District, Yinchuan City, Ningxia Hui Autonomous Region Applicant after: Wang Xinqing Address before: 100016, 12, Jiuxianqiao Road, Chaoyang District, 16 floor, room 1601, Beijing Applicant before: BEIJING LINGYI TECHNOLOGY CO., LTD. |
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Effective date of registration: 20200309 Address after: 518101 203, floor 2, building a, hengchangrong Industrial Zone, Shayi community, Shajing street, Bao'an District, Shenzhen City, Guangdong Province Applicant after: Shenzhen Yu Vision Technology Co., Ltd. Address before: 750001 No. 166 Beijing Middle Road, Jinfeng District, Yinchuan City, Ningxia Hui Autonomous Region Applicant before: Wang Xinqing |
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