CN114791011A

CN114791011A - Connection fixing component and display device using same

Info

Publication number: CN114791011A
Application number: CN202110097558.6A
Authority: CN
Inventors: 刘冠仪
Original assignee: Mitac Computer Kunshan Co Ltd; Getac Technology Corp
Current assignee: Mitac Computer Kunshan Co Ltd; Getac Technology Corp
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2022-07-26
Anticipated expiration: 2041-01-25
Also published as: CN114791011B

Abstract

The invention provides a connection fixing component and a display device using the same, wherein the display device using the connection fixing component comprises: the display screen, the fixed support and the connecting and fixing component are arranged on the display screen; the connecting and fixing assembly comprises a first connecting plate and a second connecting plate; a plurality of arc-shaped assembling holes of the first connecting plate are annularly arranged on the periphery of the first positioning part; a plurality of arc-shaped positioning pieces of the second connecting plate are annularly arranged on the periphery of the second positioning part; when the display screen is correspondingly assembled to the fixed support, the second connecting plate is correspondingly assembled to the first surface of the first connecting plate, the second aligning part is correspondingly accommodated in the first aligning part, and after the plurality of arc-shaped positioning parts correspondingly penetrate the plurality of arc-shaped assembling holes, the second connecting plate is rotated to enable the plurality of arc-shaped positioning parts to be abutted against one end part of the plurality of arc-shaped assembling holes, and one part of the plurality of arc-shaped positioning parts is positioned on the second surface of the first connecting plate.

Description

Connection fixing component and display device using same

[ technical field ] A

The present invention relates to a connection fixing assembly and a display device using the same, and more particularly, to a connection fixing assembly that can be quickly assembled without using an additional tool and a display device using the same.

[ background of the invention ]

The display device is one of indispensable devices when using a computer, and many supports are also used to meet different use requirements and situations. Most of the fixing brackets of display devices are fixed by screws. However, the locking method requires a lot of time for alignment in assembly, and alignment is not easy to be completed due to the influence of sight even when the screen is large. Furthermore, for the way of locking screws, tools such as screwdrivers are often needed to assist in installation, which is inconvenient for users.

[ summary of the invention ]

In view of the above, in one embodiment, the present invention provides a connection fixing assembly including a first connection plate and a second connection plate. The first connecting plate comprises a first surface and a second surface which are positioned on opposite sides, a first contraposition part and a plurality of arc-shaped assembling holes. A plurality of arc-shaped assembling hole rings are arranged on the periphery of the first aligning portion. The second connecting plate comprises a second aligning part and a plurality of arc-shaped positioning parts. The plurality of arc-shaped positioning pieces are annularly arranged on the periphery of the second aligning part, when the second connecting plate is correspondingly assembled on the first surface of the first connecting plate, the second aligning part is correspondingly accommodated in the first aligning part, and after the plurality of arc-shaped positioning pieces correspondingly penetrate through the plurality of arc-shaped assembling holes, the second connecting plate is rotated to enable the plurality of arc-shaped positioning pieces to be abutted against one end part of the plurality of arc-shaped assembling holes, and part of the plurality of arc-shaped positioning pieces are positioned on the second surface of the first connecting plate.

In another embodiment, a display device is provided to which the above-described connection fixing assembly is applied. The display device comprises a display screen, a fixing support and a connecting and fixing assembly. The connecting and fixing assembly comprises a first connecting plate and a second connecting plate. The first connecting plate comprises a first surface and a second surface which are positioned on opposite sides, a first contraposition part and a plurality of arc-shaped assembling holes. A plurality of arc equipment ring is located first counterpoint portion periphery. The second connecting plate comprises a second aligning part and a plurality of arc-shaped positioning parts. The arc-shaped positioning pieces are annularly arranged at the periphery of the second aligning part. When the display screen is correspondingly assembled to the fixed support, the second connecting plate is correspondingly assembled to the first surface of the first connecting plate, the second aligning part is correspondingly accommodated in the first aligning part, and after the plurality of arc-shaped positioning parts correspondingly penetrate through the plurality of arc-shaped assembling holes, the second connecting plate is rotated to enable the plurality of arc-shaped positioning parts to abut against one end part of the plurality of arc-shaped assembling holes, and one part of each arc-shaped positioning part is positioned on the second surface of the first connecting plate.

Therefore, through the first aligning part of the first connecting plate and the second aligning part of the second connecting plate, a user can complete the alignment group without carefully watching, and the alignment can be quickly completed under the assistance of the operation hand feeling as long as the corresponding structure of the aligning parts is relied on. Furthermore, through corresponding to the setting of counterpoint portion respectively, a plurality of arc equipment hole on first connecting plate and a plurality of arc setting element on the second connecting plate for first connecting plate and second connecting plate in case accomplish when fixing a position, the arc setting element also can be through simple rotation operation, and hold fast and establish and top support in arc equipment hole, and accomplish the relative equipment of first connecting plate and second connecting plate. Meanwhile, the corresponding group setting of the display screen and the fixed support is also completed.

In some embodiments, each of the plurality of arc-shaped positioning elements includes a connecting portion and a fastening portion. The connecting portion is connected to the second connecting plate and extends towards a direction away from the second connecting plate, and the buckling portion is connected to the connecting portion and extends towards a direction perpendicular to the connecting portion.

In some embodiments, the first positioning portion is formed by being recessed from the first surface toward the second surface.

In some embodiments, the plurality of arc-shaped assembly holes all have the same width.

In some embodiments, the plurality of arc-shaped assembly holes are arranged in a concentric circle with the first positioning portion as the center.

In some embodiments, the connection fixing component and the display device using the connection fixing component further include a fixing component, which is pivoted on the second surface of the first connection plate. The fixing piece comprises an operating rod and a clamping hook. The operating rod is connected with the clamping hook, and one end part of the clamping hook is pivoted and adjacent to one of the arc-shaped assembling holes. The operating rod extends to protrude out of one side edge of the first connecting plate, and when the fixing piece moves to the clamping position, the other end part of the clamping hook is buckled on one of the plurality of arc-shaped positioning pieces, so that the second connecting plate cannot rotate relative to the first connecting plate.

In some embodiments, the first connecting plate further includes a magnetic element disposed in the first alignment portion, and the second connecting plate is made of a magnetic metal.

In summary, even if the display screen is relatively large and the user cannot directly view the relative position between the rear of the display screen and the bracket, the alignment can be easily completed by using the first connecting plate and the second connecting plate of the connecting and fixing component. Moreover, the first connecting plate and the second connecting plate are assembled only by simple alignment and rotation without any additional tool, and the assembly is convenient for users. For the display screen that needs to be assembled and disassembled repeatedly (such as the display screen for outdoor performance), the assembling and disassembling time of the user can be greatly saved.

[ description of the drawings ]

Fig. 1 is a schematic diagram of a display device according to an embodiment of the invention.

Fig. 2 is an exploded view of a display device according to an embodiment of the invention.

Fig. 3 is an exploded view of a connection fixing assembly according to an embodiment of the invention.

Fig. 4 is an assembly view of the connection fixing assembly according to an embodiment of the invention.

Fig. 5 is an assembly view illustrating the connection fixing component in the fastening position according to an embodiment of the invention.

[ detailed description ] A

The embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Fig. 1 is a schematic view of a display device according to an embodiment of the present invention, fig. 2 is an exploded view of a display device according to an embodiment of the present invention, fig. 3 is an exploded schematic view of a connection fixing component according to an embodiment of the present invention, fig. 4 is an assembled schematic view of a connection fixing component according to an embodiment of the present invention, and fig. 5 is an assembled schematic view of a connection fixing component according to an embodiment of the present invention at a fastening position.

As shown in fig. 1 and fig. 2, the display device of the present embodiment includes a display screen 80, a fixing bracket 90, and a connecting and fixing assembly 100. In the present embodiment, the connection fixing component 100 is applied to the display screen 80 and the fixing bracket 90 which can be fixedly placed on the desktop for use. However, in some embodiments, the connecting and fixing assembly 100 can be applied to various devices requiring assembling and disassembling. In the present embodiment, the desktop fixing bracket 90 is taken as an example, but in other embodiments, the fixing bracket can be applied to other types of fixing brackets for the display screen 80, for example: articulated movable supports, outdoor assembly supports, wall-mounted supports, and the like.

Next, the detailed structure of the connection fixing member 100 will be further described. Referring to fig. 2 and 3, it can be seen from fig. 2 that the connecting and fixing assembly 100 includes a first connecting plate 10 and a second connecting plate 20. In this embodiment, the first connecting plate 10 is disposed on the fixing bracket 90, and the second connecting plate 20 is disposed on the display screen 80. However, in other embodiments, the first connecting plate 10 may be assembled to the display screen 80, and the second connecting plate 20 may be assembled to the fixing bracket 90.

As seen in fig. 3, the first connecting plate 10 includes a first surface 11 and a second surface 12 at opposite sides, a first positioning portion 13 and a plurality of arc-shaped assembling holes 14. A plurality of arc-shaped assembling holes 14 are annularly arranged on the periphery of the first positioning part 13. The second connecting plate 20 includes a second positioning portion 21 and a plurality of arc-shaped positioning members 22. A plurality of arc-shaped positioning pieces 22 are annularly arranged on the periphery of the second positioning part 21. When the display screen 80 is correspondingly assembled to the fixed bracket 90, i.e. the second connecting plate 20 is correspondingly assembled to the first surface 11 of the first connecting plate 10, the second positioning portion 21 is correspondingly assembled to the first positioning portion 13.

For example, in the present embodiment, the first positioning portion 13 is a positioning slot, and the second positioning portion 21 is a protrusion. When the display screen 80 is correspondingly assembled to the fixing bracket 90, it is only necessary to move the display screen 80 equipped with the second connecting plate 20 to be close to the fixing bracket 90 equipped with the first connecting plate 10. At this time, when the first connecting plate 10 and the second connecting plate 20 are to be aligned, it is not necessary to repeatedly confirm the relative positions of the first connecting plate 10 and the second connecting plate 20, and it is only necessary to insert the protrusion into the positioning groove through the mobile display screen 80, and under the feedback of the operation hand feeling, it can be quickly known whether the relative positions of the protrusion and the positioning groove are aligned or not. When the second positioning portion 21 and the first positioning portion 13 are positioned, the positioning can be quickly completed without the aid of vision.

Further, as shown in fig. 3, the first positioning portion 13 is recessed from the first surface 11 toward the second surface 12 to form a positioning groove, and is illustrated as a circle. The second positioning portion 21 is a protrusion protruding toward the first connecting plate 10, and is illustrated as a cylinder. When counterpointing, in case the cylindrical bulge is held and is established to the circular shape constant head tank in counterpointing, can provide obvious wearing to establish the operation and feel, let the user need not to see also can learn whether correctly accomplish the counterpoint. In other embodiments, the protrusion may have various shapes as long as it can be exactly accommodated in the positioning groove. Preferably, the maximum outer diameter of the protruding portion is slightly smaller than the diameter of the positioning groove, so as to provide a better positioning effect.

In addition, the first connecting plate 10 further includes a magnetic element disposed in the first positioning portion 13, and the second connecting plate 20 is made of a magnetic metal. The first connecting plate 10 and the second connecting plate 20 are more easily positioned under the mutual attraction of the magnetic component and the magnetic metal.

With reference to fig. 3, after the aforementioned alignment is completed and the plurality of arc-shaped positioning elements 22 correspondingly penetrate the plurality of arc-shaped assembly holes 14, the second connecting plate 20 is rotated to make each of the plurality of arc-shaped positioning elements 22 abut against an end of each of the plurality of arc-shaped assembly holes 14, and a portion of each of the plurality of arc-shaped positioning elements 22 is located on the second surface 12 of the first connecting plate 10, thereby completing the assembly of the display screen 80 and the fixing bracket 90. As shown in fig. 3, when a plurality of arc-shaped positioning members 22 are to be inserted into a plurality of arc-shaped assembly holes 14, the second connecting plate 20 needs to be rotated slightly until the plurality of arc-shaped positioning members 22 can be inserted into the plurality of arc-shaped assembly holes 14 smoothly. The operation can be finished by feedback of operation hand feeling without visual alignment of a user, so that the convenience of assembly is improved, and the assembly alignment speed is increased.

After the through-hole is formed, the display screen 80 (not shown in fig. 3) is operated again to drive the second connecting plate 20 to rotate until each of the plurality of arc-shaped positioning elements 22 abuts against one end of each of the plurality of arc-shaped assembling holes 14, and a portion of each of the plurality of arc-shaped positioning elements 22 is located on the second surface 12 of the first connecting plate 10. At this time, the first connecting plate 10 and the second connecting plate 20 cannot be away from each other under the fastening of the arc-shaped positioning element 22 and the first connecting plate 10, and the connection and fixation of the first connecting plate 10 and the second connecting plate 20 is completed. The assembly of the display screen 80 and the fixing bracket 90 is completed.

Therefore, the first connecting plate 10 and the second connecting plate 20 are assembled only by simple alignment and rotation without any additional tool, which is convenient for users to assemble. For the display screen 80 that needs to be assembled and disassembled repeatedly (such as the display screen for outdoor performance), the assembling and disassembling time of the user can be greatly saved.

In the present embodiment, each of the arc-shaped positioning elements 22 includes a connecting portion 221 and a buckling portion 222. The connection portion 221 is connected to the second connection plate 20 and extends in a direction away from the second connection plate 20. The buckling portion 222 is connected to the connecting portion 221 and extends in a direction perpendicular to the connecting portion 221. As shown in fig. 3, the arc-shaped positioning element 22 is slightly L-shaped and protrudes toward the first connecting plate 10, the connecting portion 221 extends in a direction perpendicular to the plate surface of the second connecting plate 20, and the buckling portion 222 extends toward the direction perpendicular to the connecting portion 221 and parallel to the plate surface of the second connecting plate 20.

After some embodiments, the arc-shaped positioning element 22 may be fixed on the second connecting plate 20 by welding or the like. In the embodiment, the arc-shaped positioning member 22 is formed by cutting an arc-shaped strip by stamping and then bending the arc-shaped strip.

Referring to fig. 3 and 4, the second connecting plate 20 is rotated slightly counterclockwise in the direction shown in fig. 3 until each arc-shaped positioning element 22 is correspondingly inserted into each arc-shaped assembling hole 14, and at this time, the buckling portion 222 of the arc-shaped positioning element 22 is correspondingly inserted into the arc-shaped assembling hole 14. Then, clockwise rotation is performed until the connecting portion 221 abuts against the right end of the arc-shaped assembling hole 14, and the assembling is completed. The connection portion 221 abuts against the end of the arc-shaped assembling hole 14, so that the user can quickly know that the assembling and positioning are completed. In fig. 4, when the display screen 80 and the fixing bracket 90 are omitted and viewed from the second surface 12 side of the first connecting plate 10, it is clearly seen that the connecting portion 221 abuts against one side end of the arc-shaped assembling hole 14. At this time, the buckling portion 222 is correspondingly located on the second surface 12 of the first connecting plate 10 and abuts against the second surface 12 of the first connecting plate 10. The second connecting plate 20 cannot move away from the first connecting plate 10 under the interaction of the buckling portion 222 and the second surface 12 of the first connecting plate 10.

When the assembly is completed and the disassembly is to be performed, the user can know that the buckling portion 222 is completely aligned with the arc-shaped assembling hole 14 and can move the second connecting plate 20 away from the first connecting plate 10 by rotating the display screen 80 downward in a counterclockwise direction in a direction shown in fig. 3 until the connecting portion 221 of the arc-shaped positioning element 22 abuts against the other end portion (i.e., the left end portion shown in fig. 3) of the arc-shaped assembling hole 14, so that the buckling portion 222 is disengaged from the arc-shaped assembling hole 14 to complete the disassembly.

In addition, as shown in fig. 3, the arc-shaped assembly holes 14 have the same width W, and the arc-shaped assembly holes 14 are arranged concentrically and equidistantly with respect to the first positioning portion 13. Therefore, the positioning can be more rapid and accurate, and the positioning can be rapidly completed during processing and manufacturing.

Referring to fig. 3, 4 and 5, in the present embodiment, the connecting and fixing assembly 100 further includes a fixing member 30. As can be seen from fig. 4, the fixing member 30 is pivotally mounted on the second surface 12 of the first connecting plate 10. The fixing member 30 includes an operating rod 31 and a hook 32, the operating rod 31 is connected to the hook 32, and an end 321 of the hook 32 is pivotally disposed adjacent to one of the arc-shaped assembling holes 14. The operation rod 31 extends to protrude from one side of the first connection plate 10. After the second connecting plate 20 is assembled as shown in fig. 4, the operating lever 31 of the fixing member 30 is operated again to move the fixing member 30 to the locking position as shown in fig. 5. When the fixing member 30 moves to the fastening position, the other end 322 of the hook 32 is fastened to one of the arc-shaped positioning members 22. As shown in fig. 5, the other end 322 of the hook 32 is hooked on the connecting portion 221 of the arc-shaped positioning element 22, so that the second connecting plate 20 cannot rotate relative to the first connecting plate 10. Under the assistance of the fixing member 30, the display screen 80 can be prevented from being separated from the fixing bracket 90 due to misoperation in the using process.

In summary, even if the display screen 80 is large and the user cannot directly view the relative position between the rear of the display screen 80 and the fixing bracket 90, the alignment can be easily performed by using the first connecting plate 10 and the second connecting plate 20 of the connecting and fixing assembly 100. Moreover, the first connecting plate 10 and the second connecting plate 20 can be assembled by simple alignment and rotation without any additional tool, and the assembly is convenient for users. For the display screen 80 that needs to be assembled and disassembled repeatedly (such as the display screen for outdoor performance), the assembling and disassembling time of the user can be greatly saved.

Claims

1. A connection securing assembly, comprising:

the first connecting plate comprises a first surface and a second surface which are positioned at opposite sides, a first positioning part and a plurality of arc-shaped assembling holes, and the arc-shaped assembling holes are annularly arranged on the periphery of the first positioning part;

a second connecting plate, including a second alignment part and a plurality of arc positioning parts, the plurality of arc positioning parts are arranged around the periphery of the second alignment part, when the second connecting plate is correspondingly assembled to the first surface of the first connecting plate, the second alignment part is correspondingly accommodated in the first alignment part, and after the plurality of arc positioning parts correspondingly penetrate into the plurality of arc assembling holes, the second connecting plate is rotated to enable the plurality of arc positioning parts to abut against one end part of the plurality of arc assembling holes, and part of each arc positioning part is located on the second surface of the first connecting plate.

2. The connection-securing assembly according to claim 1, wherein each of the plurality of arc-shaped securing members includes a connecting portion connected to the second connecting plate and extending away therefrom, and a buckling portion connected to the connecting portion and extending in a direction perpendicular to the connecting portion.

3. The fastening assembly of claim 1, wherein the first alignment portion is recessed from the first surface toward the second surface.

4. The fastening assembly of claim 1, wherein the plurality of arcuate assembly holes have the same width.

5. The fastening assembly of claim 1, wherein the plurality of arcuate assembly holes are concentrically and equidistantly arranged about the first alignment portion.

6. The connection securing assembly of claim 1, further comprising: the fixing piece is pivoted on the second surface of the first connecting plate and comprises an operating rod and a clamping hook, the operating rod is connected to the clamping hook, one end of the clamping hook is pivoted and adjacent to one of the arc-shaped assembling holes, the operating rod extends and protrudes out of one side edge of the first connecting plate, and when the fixing piece moves to a clamping position, the other end of the clamping hook is buckled on one of the arc-shaped positioning pieces, so that the second connecting plate cannot rotate relative to the first connecting plate.

7. The connection-securing assembly of claim 1, wherein the first connecting plate further comprises a magnetic element disposed in the first alignment portion, and the second connecting plate is made of a magnetic metal.

8. A display device, comprising:

a display screen;

a fixed bracket;

a connection securing assembly comprising:

the first connecting plate is assembled on the fixed support and comprises a first surface and a second surface which are positioned at opposite sides, a first contraposition part and a plurality of arc-shaped assembling holes, and the arc-shaped assembling holes are annularly arranged at the periphery of the first contraposition part;

the second connecting plate is assembled on the display screen and comprises a second aligning part and a plurality of arc-shaped positioning parts, the plurality of arc-shaped positioning parts are annularly arranged on the periphery of the second aligning part, when the display screen is correspondingly assembled on the fixed support, the second connecting plate is correspondingly assembled on the first surface of the first connecting plate, the second aligning part is correspondingly accommodated on the first aligning part, and after the plurality of arc-shaped positioning parts correspondingly penetrate through the plurality of arc-shaped assembling holes, the second connecting plate is rotated to enable the plurality of arc-shaped positioning parts to be abutted against one end part of the plurality of arc-shaped assembling holes, and one part of the plurality of arc-shaped positioning parts is positioned on the second surface of the first connecting plate.

9. The display device as claimed in claim 8, wherein each of the plurality of arc-shaped positioning members includes a connecting portion connected to the second connecting plate and extending in a direction away from the second connecting plate, and a buckling portion connected to the connecting portion and extending in a direction perpendicular to the connecting portion.

10. The display device according to claim 8, wherein the first aligning portion is formed to be recessed from the first surface toward the second surface.

11. The display apparatus of claim 8, wherein the plurality of arc-shaped assembly holes all have the same width.

12. The display device of claim 8, wherein the plurality of arc-shaped assembly holes are concentrically and equidistantly arranged about the first positioning portion.

13. The display device of claim 8, further comprising: the fixing piece is pivoted on the second surface of the first connecting plate and comprises an operating rod and a clamping hook, the operating rod is connected to the clamping hook, one end of the clamping hook is pivoted and adjacent to one of the arc-shaped assembling holes, the operating rod extends and protrudes out of one side edge of the first connecting plate, and when the fixing piece moves to a clamping position, the other end of the clamping hook is buckled with one of the arc-shaped positioning pieces, so that the second connecting plate cannot rotate relative to the first connecting plate.

14. The display apparatus of claim 8, wherein the first connecting plate further comprises a magnetic element disposed in the first alignment portion, and the second connecting plate is made of a magnetic metal.