TWI564488B - Display device - Google Patents

Description

Display device

The present invention relates to a display device, and more particularly to a display device that is spliced from a plurality of displays.

Flat-panel displays have better sound and light effects than traditional prints or leaflets, which can attract people's attention. Therefore, large-scale advertising billboards or video walls are often assembled with more than two flat-panel displays. However, due to the lack of flexibility in the assembly and splicing of the display, large advertising billboards or video walls are often presented in a flat manner, lacking angular changes.

The invention relates to a display device, which can fix the angle between the displays according to different use states, so that the assembly of the display is elasticized and can provide a locking function to improve the structural strength.

According to an aspect of the invention, a display device includes a first display, a second display, and a first connection structure. The first connecting structure includes two first adapters, a first pivot shaft and a first fixing member. One end of the two first adapters is respectively connected to the first display and the second display, and the other end is respectively provided with a first pivoting portion and a second pivoting portion, respectively, the first pivoting portion and the second pivoting portion respectively A first engaging portion and a plurality of first alignment portions are provided. The first pivot penetrates the first pivoting portion and the second pivoting portion. The first fixing member is engaged with the first engaging portion and selectively engages with one of the first alignment portions to restrict the first pivoting portion from rotating relative to the second pivoting portion.

In order to better understand the above and other aspects of the present invention, the preferred embodiments are described below, and in conjunction with the drawings, the detailed description is as follows:

10‧‧‧ display device

110‧‧‧First display

120‧‧‧second display

150, 160‧‧‧ connection structure

151,161‧‧‧Adapters

152‧‧‧ Board Department

153, 163‧‧‧ first pivotal

154, 164‧‧‧ second pivotal

155, 165‧‧‧ Included

156, 166‧‧‧ Alignment Department

157, 167‧‧ ‧ pivot

158, 168‧‧‧ fixing parts

159, 169‧‧‧ lock firmware

130‧‧‧ Third display

140‧‧‧Fourth display

1501‧‧‧First connection structure

1502‧‧‧Second connection structure

1503‧‧‧ third connection structure

1504‧‧‧fourth connection structure

1511‧‧‧First Adapter

1531‧‧‧First pivotal

1541‧‧‧Second pivotal

1551‧‧ First First Joint Department

1561‧‧‧The first counter

1571‧‧‧First pivot

1581‧‧‧First fixture

1591‧‧‧First lock firmware

1512‧‧‧Second adapter

1532‧‧‧The third pivotal part

1542‧‧‧fourth pivotal

1552‧‧‧Second engagement department

1562‧‧‧Second Opposition

1572‧‧‧Second pivot

1582‧‧‧Second fixture

1592‧‧‧Second lock firmware

1513‧‧‧ Third Adapter

1533‧‧‧ fifth pivotal

1543‧‧‧ sixth pivotal

1553‧‧‧ Third Clamping Department

1563‧‧‧ Third Counter Division

1573‧‧‧ Third pivot

1583‧‧‧3rd fixture

1593‧‧‧ Third lock firmware

1514‧‧‧fourth adapter

1534‧‧‧ seventh pivotal

1544‧‧‧8th pivotal

1554‧‧‧Fourth Joint Department

1564‧‧‧The fourth counter

1574‧‧‧fourth pivot

1584‧‧‧4th fixture

1594‧‧‧Fourth lock firmware

Θ‧‧‧ angle

1A and 1B are schematic views respectively showing a front side and a back side of a display device according to an embodiment of the present invention.

2A, 2B, and 2C are respectively an exploded view of the connecting structure and a schematic view of the assembled structure according to an embodiment of the present invention.

3A and 3B are respectively an exploded view of the connecting structure and a schematic view of the assembled structure according to another embodiment of the present invention.

4A and 4B are schematic views respectively showing a front side and a back side of a display device according to an embodiment of the present invention.

The embodiments are described in detail below, and the embodiments are only intended to be illustrative and not intended to limit the scope of the invention.

First embodiment

1A and 1B are schematic views respectively showing the front and back sides of a display device 10 according to an embodiment of the present invention. 2A, 2B, and 2C are respectively an exploded view of the connecting structure 150 and an assembled schematic view of the connecting structure 150 according to an embodiment of the present invention. Figure.

Referring to FIGS. 1A and 1B , the display device 10 includes a first display 110 , a second display 120 , and a connection structure 150 . The connecting structure 150 is disposed on two long sides between the first display 110 and the second display 120 for fixing an angle between the first display 110 and the second display 120. In the present embodiment, although two independent connection structures 150 are used to maintain the stability of the structure, the embodiment can be simplified to require only one connection structure 150 to reduce the number of components.

In addition, the connection structure 150 can also be disposed on the two short sides between the first display 110 and the second display 120. The detailed connection structure 150 will be described in the following embodiments.

Referring to FIG. 2A , the connecting structure 150 includes two adapters 151 , a pivot 157 , and a fixing member 158 . One end of the two adapters 151 (ie, the body portion 152) is connected to the first display 110 and the second display 120, respectively. In this embodiment, although the connection manner between the second board portion 152 and the first display 110 and the second display 120 is not shown, it is conceivable that the method is commonly used in the art for clamping, locking or soldering. A structural connection can be achieved and will not be described here.

Referring to FIG. 2A , the other ends of the two adapters 151 are respectively provided with a first pivoting portion 153 and a second pivoting portion 154 . In this embodiment, the first pivoting portion 153 includes three first cylindrical bodies disposed coaxially, and the second pivoting portion 154 includes two coaxially disposed second cylindrical bodies, the first cylindrical body and the second The columnar bodies are alternately arranged, and each of the columnar bodies has a pivot hole. As shown in Figure 2B, the pivot 157 can The first pivoting portion 153 and the second pivoting portion 154 are penetrated to integrate the two adapters 151 into one body.

In FIG. 2B, when the two adapters 151 are integrated, the first pivoting portion 153 can still rotate relative to the second pivoting portion 154 to facilitate adjustment between the first display 110 and the second display 120. The angle θ is as shown in Fig. 1A. After the user selects a fixed angle between the first display 110 and the second display 120, the user is fixed by the fixing member 158 to restrict the first pivoting portion 153 from rotating relative to the second pivoting portion 154.

Referring to FIG. 2B , the first pivoting portion 153 is provided with an engaging portion 155 , and the second pivoting portion 154 is provided with a plurality of opposing portions 156 . The engaging portion 155 is, for example, a groove provided on the first pivoting portion 153, and the facing portion 156 is, for example, a plurality of grooves provided on the second pivoting portion 154. The grooves are substantially parallel to the axial direction of the pivot 157, and the engaging portion 155 is aligned with only one of the alignment portions 156 at a time, so when the engaging portion 155 is first with respect to the alignment portions 156 When the registration angle is rotated to the second alignment angle, the engaging portion 155 will be rotated by one of the alignment portions 156 to the other alignment portion 156.

Next, referring to FIG. 2C, after the fixed angle is selected, the fixing member 158 is engaged with the engaging portion 155 and one of the selected alignment portions 156, so that the first pivoting portion 153 can no longer be opposite to the second. The pivoting portion 154 is rotated.

In the present embodiment, the pivot 157 and the fixing member 158 are two separate members. The pivot 157 extends through the first pivoting portion 153 and the second pivoting portion 154, and the fixing member 158 is fixed on the first pivoting portion 153 and the second pivoting portion 154, and the fixing member 158 The two ends may also be fixed to both ends of the pivot 157 by a locking member 159, respectively. In other words, the fixture 158 can be a domed structure and secured to the pivot 157.

Therefore, the display device 10 of the embodiment can fix the angle between the first display 110 and the second display 120 according to different usage states, for example, 90 degrees, 135 degrees, or 180 degrees, etc., by using a non-planar presentation. When viewing, you can feel a stereoscopic image with a depth of field effect. In addition, after the fixing member 158 is fixed to the pivot 157, the weight of the display is excessively excessive or mechanical fatigue is prolonged to change the angle between the displays, thereby improving the structural strength.

Second embodiment

Please refer to FIGS. 3A and 3B , which are respectively an exploded view of the connecting structure 160 and a schematic view of the assembled structure according to another embodiment of the present invention. The connecting structure 160 of the present embodiment is different from the connecting structure 150 of the first embodiment in that the fixing member 168 is integrally formed with the pivot 167 and penetrates the first pivoting portion 163 and the second pivoting portion simultaneously with the pivot 167. 164.

Referring to FIG. 3A , the two adapters 161 are respectively provided with a first pivoting portion 163 and a second pivoting portion 164 . The first pivoting portion 163 is provided with an engaging portion 165 , and the second pivoting portion 164 is provided with a plurality of opposing portions 166 . The engaging portion 165 is, for example, a groove disposed in the pivot hole of the first pivot portion 163 , and the alignment portion 166 is, for example, a plurality of grooves disposed in the pivot hole of the second pivot portion 164 . The grooves are substantially parallel to the axial direction of the pivot 167, and the engaging portion 165 is aligned with only one of the alignment portions 166 at a time, so when the engaging portion 165 is first with respect to the alignment portions 166 When the registration angle is rotated to the second alignment angle, the engaging portion 165 will be composed of one of the alignment portions 166. Rotate to the other alignment portion 156.

Next, referring to FIG. 3B, after the fixed angle is selected and the pivot 167 is inserted into the pivot hole, the fixing member 168 is engaged with the engaging portion 165 and one of the selected alignment portions 166 to make the first pivot. The joint portion 163 can no longer rotate relative to the second pivot portion 164. In addition, the two ends of the pivot 167 can also be fixed on both sides of the first pivoting portion 163 by a locking member 169 to prevent the pivot 167 from coming off.

Therefore, the connecting structure 160 of the present embodiment assembles the display by integrally forming the fixing member 168 with the pivot 167, so that the pivot 167 has a locking function, which facilitates assembly and reduces the number of components.

The connecting structure 150 of the first embodiment described above and the connecting structure 160 of the second embodiment can splicing two displays together. In other embodiments, three displays can be spliced together by two connection structures, or four displays can be spliced together by three connection structures, or four displays can be spliced together by four connection structures. . For example, when the first display is rectangular, the second display may be spliced to a first long side or a first short side of the first display, and the third display may be spliced to a second long side of the first display or a second short side, wherein the first long side is opposite to the second long side, and the first short side is opposite to the second short side. The fourth display and the second display or the third display may be spliced on opposite sides or adjacent sides of the first display.

The following is an embodiment in which four displays are spliced into a rectangular structure. However, the present invention is not limited thereto, and it is also possible to splicing four or more displays into a structure having a specific shape.

Please refer to FIGS. 4A and 4B , which are schematic diagrams showing the front and back sides of the display device 11 according to an embodiment of the invention. The display device 11 includes a first display 110, a second display 120, a third display 130, a fourth display 140, a first connection structure 1501, a second connection structure 1502, a third connection structure 1503, and a fourth connection structure 1504. The first to fourth connection structures 1504 may be the connection structure 150 of the first embodiment described above or the connection structure 160 of the second embodiment. For example, the first connecting structure 1501 includes two first adapters 1511, a first pivot 1571, and a first fixture 1581. One end of the two first adapters 1511 is respectively connected to the first display 110 and the second display 120. The other ends of the two first adapters 1511 are respectively provided with a first pivoting portion 1531 and a second pivoting portion 1541. The first pivoting portion 1531 and the second pivoting portion 1541 are respectively provided with a first engaging portion 1551 and a plurality of first alignment portions 1561. The first pivoting member 1571 is inserted into the first pivoting portion 1531 and the second pivoting portion 1541. The first fixing member 1581 is engaged with the first engaging portion 1551 and selectively engages with the first opposing portions 1561. First, the first pivoting portion 1531 is restricted from rotating relative to the second pivoting portion 1541. In addition, the two ends of the first fixing member 1581 can be respectively fixed on both ends of the first pivot 1571 by a first locking member 1591.

The second connecting structure 1502 includes two second adapters 1512, a second pivot 1572, and a second fixing member 1582. The second end of the second adapter 1512 is connected to the first display 110 and the third display 130, and the other end of the second adapter 1512 is respectively provided with a third pivoting portion 1532 and a fourth pivoting portion 1542. The third pivoting portion 1532 and the fourth pivoting portion 1542 respectively have a second engaging portion 1552 and a plurality of second alignment portions 1562. The second pivot 1572 extends through the third pivot portion 1532 The second fixing member 1582 is engaged with the second engaging portion 1552 and selectively engages with one of the second opposing portions 1562 to limit the third pivoting portion 1532 relative to the fourth pivoting portion 1542. The fourth pivoting portion 1542 is rotated. In addition, the two ends of the second fixing member 1582 are respectively fixed on both ends of the second pivot 1572 by a second locking member 1592.

The third connecting structure 1503 includes two third adapters 1513 , a third pivot 1573 and a third fixing member 1583 . One end of the two third adapters 1513 is respectively connected to the second display 120 and the fourth display 140, and the other ends of the second adapters 1513 are respectively provided with a fifth pivoting portion 1533 and a sixth pivoting portion 1543. The fifth pivoting portion 1533 and the sixth pivoting portion 1543 respectively have a third engaging portion 1553 and a plurality of third alignment portions 1563. The third pivot 1573 extends through the fifth pivoting portion 1533 and the sixth pivoting portion 1543 , and the third fixing member 1583 is engaged with the third engaging portion 1553 and selectively engages with the third opposing portions 1563 . First, the fifth pivoting portion 1533 is restricted from rotating relative to the sixth pivoting portion 1543. In addition, the two ends of the third fixing member 1583 can be respectively fixed on both ends of the third pivot 1573 by a third locking member 1593.

The fourth connecting structure 1504 includes two fourth adapters 1514 , a fourth pivot 1574 and a fourth fixing member 1584 . One end of the two fourth adapters 1514 is respectively connected to the third display 130 and the fourth display 140, and the other ends of the second and fourth adapters 1514 are respectively provided with a seventh pivoting portion 1534 and an eighth pivoting portion 1544. The seventh pivoting portion 1534 and the eighth pivoting portion 1544 respectively have a fourth engaging portion 1554 and a plurality of fourth alignment portions 1564. The fourth pivot 1574 extends through the seventh pivoting portion 1534 and the eighth pivoting portion 1544, and the fourth fixing member 1584 is engaged with the fourth engaging portion. 1554 and selectively engaging one of the fourth alignment portions 1564 to restrict the rotation of the seventh pivot portion 1534 relative to the eighth pivot portion 1544. In addition, the two ends of the fourth fixing member 1584 can be respectively fixed on both ends of the fourth pivot 1574 by a fourth locking member 1594.

Therefore, the display device 11 of the embodiment can fix the angle between any two of the four displays according to different usage states, for example, 90 degrees, 135 degrees, or 180 degrees, etc., by the non-planar presentation, allowing the user to You can feel a stereoscopic image with a depth of field effect when you watch it. In addition, after the four fixing members are fixed with the corresponding four pivots, the weight of the display is excessively excessive or mechanical fatigue is prolonged to change the angle between the displays, thereby improving the structural strength.

In conclusion, the present invention has been disclosed in the above preferred embodiments, and is not intended to limit the present invention. A person skilled in the art can make various changes and modifications without departing from the spirit and scope of the invention. Therefore, the scope of the invention is defined by the scope of the appended claims.

150‧‧‧ Connection structure

151‧‧‧Adapters

152‧‧‧ Board Department

153‧‧‧First pivotal

154‧‧‧Second pivotal

155‧‧‧Clock Department

156‧‧‧Parts

157‧‧‧ pivot

158‧‧‧Fixed parts

159‧‧‧Locker

Claims (13)

A display device includes: a first display; a second display; and a first connecting structure, comprising two first adapters, a first pivot and a first fixing member, the two first adapters One end of the second adapter is respectively connected to the first display and the second display, and the other ends of the two first adapters are respectively provided with a first pivoting portion and a second pivoting portion, the first pivoting portion and the second The pivoting portion is respectively provided with a first engaging portion and a plurality of first aligning portions, wherein the first pivoting portion penetrates the first pivoting portion and the second pivoting portion, and the first fixing member is engaged with The first engaging portion is selectively engaged with one of the first alignment portions, and the two ends of the first fixing member are respectively fixed on both ends of the first pivot shaft by a first locking member And limiting the rotation of the first pivoting portion relative to the second pivoting portion. The display device of claim 1, wherein the first fixing member is integrally formed with the first pivot and penetrates the first pivot portion and the second pivot portion simultaneously with the first pivot . The display device of claim 1, further comprising: a third display; and a second connecting structure comprising two second adapters, a second pivot and a second fixing member, the second One end of the second adapter is respectively connected to the first display and the third display, and the other ends of the second adapters are respectively provided with a third pivoting portion and a fourth pivoting portion, and the third pivoting The portion and the fourth pivoting portion respectively have a second engaging portion and a plurality of second opposing portions. The second pivoting member is inserted through the third pivoting portion and the fourth pivoting portion, and the second fixing member is engaged with the second engaging portion and selectively engaged with the second opposing portions. One of the two to limit the rotation of the third pivoting portion relative to the fourth pivoting portion. The display device of claim 3, wherein the two ends of the second fixing member are respectively fixed on both ends of the second pivot by a second locking member. The display device of claim 3, wherein the second fixing member is integrally formed with the second pivot and penetrates the third pivot portion and the fourth pivot portion simultaneously with the second pivot . The display device of claim 1, further comprising: a fourth display; and a third connecting structure comprising two third adapters, a third pivot and a third fixing member, the second One end of the third adapter is respectively connected to the second display and the fourth display, and the other ends of the second adapters are respectively provided with a fifth pivoting portion and a sixth pivoting portion, and the fifth pivoting Each of the sixth pivoting portion and the sixth pivoting portion has a third engaging portion and a plurality of third opposing portions, wherein the third pivot extends through the fifth pivoting portion and the sixth pivoting portion, the third The fixing member is engaged with the third engaging portion and selectively engaged with one of the third alignment portions to restrict the rotation of the fifth pivot portion relative to the sixth pivot portion. The display device of claim 6, wherein the two ends of the third fixing member are respectively fixed on both ends of the third pivot by a third locking member. The display device of claim 6, wherein the third fixing member is integrally formed with the third pivot and penetrates the first pivot portion and the second pivot portion simultaneously with the third pivot . The display device according to claim 6 of the patent application, further comprising a fourth connection The fourth connecting structure includes a second fourth connecting member, a fourth pivoting member and a fourth fixing member, and one of the two fourth connecting members is respectively connected to the third display and the fourth display. The other end of the second and fourth pivoting portions respectively have a seventh pivoting portion and an eighth pivoting portion, and the seventh pivoting portion and the eighth pivoting portion respectively have a fourth engaging portion and a plurality of a fourth aligning portion, wherein the fourth pivoting portion extends through the seventh pivoting portion and the eighth pivoting portion, the fourth fixing member is engaged with the fourth engaging portion and selectively engaged with the One of the fourth alignment portions to restrict rotation of the seventh pivot portion relative to the eighth pivot portion. The display device of claim 9, wherein the two ends of the fourth fixing member are respectively fixed on both ends of the fourth pivot by a fourth locking member. The display device of claim 9, wherein the fourth fixing member is integrally formed with the fourth pivot and penetrates the seventh pivot portion and the eighth pivot portion simultaneously with the third pivot . The display device of claim 9, wherein the first display, the second display, the third display, and the fourth display are spliced into a rectangular structure. The display device of claim 3, wherein the first display is rectangular, the second display is spliced to a first long side or a first short side of the first display, and the third display is spliced a second long side or a second short side of the first display, the first long side being opposite to the second long side, the first short side being opposite to the second short side.