CN218327017U - Display device - Google Patents
Display device Download PDFInfo
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- CN218327017U CN218327017U CN202222134678.1U CN202222134678U CN218327017U CN 218327017 U CN218327017 U CN 218327017U CN 202222134678 U CN202222134678 U CN 202222134678U CN 218327017 U CN218327017 U CN 218327017U
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Abstract
The utility model discloses a display device, which comprises a first display unit, a second display unit, a first thread piece, a slide block and a second connecting piece, wherein the first display unit is provided with a display surface and a back surface opposite to the display surface, and the back surface is provided with a first hole; the first threaded piece is in threaded connection with the first hole; the sliding block is arranged in the first hole and is rotationally connected with the first threaded part; when the first threaded part rotates relative to the first hole, the first threaded part drives the sliding block to slide in the first hole; the second connecting piece is connected with the second display unit and extends into the first hole; when the slide block moves to the position interfering with the second connecting piece, the second connecting piece can not be pulled out of the second hole; when the slider is moved to a position separated from the second link, the second link can be pulled out of the second hole. This application rotates first screw at the back, realizes first display element and second display element's connection or split, and easy operation is convenient.
Description
Technical Field
The utility model relates to a display screen field, in particular to display device.
Background
Because of its characteristics such as high brightness, high resolution and big vision, LED display screen is widely used in occasions such as stage or exhibition. In order to display a large picture, a plurality of LED display screens are generally required to be spliced together for display. When splicing the LED display screen, as shown in fig. 1, if two LED display screens needing to be spliced are directly connected by screws 100, threaded holes need to be arranged on the side wall of the frame 200 of the LED display screen, the screws 100 are connected with the threaded holes, but because of the existence of the display module, the screws 1 are rotated on the side face, so that the LED display screen is very inconvenient.
SUMMERY OF THE UTILITY MODEL
To the problem that exists, the utility model provides a display device, at the first screw member of the back rotation of first display element, just can realize the connection of first display element and second display element, easy operation is convenient.
The utility model adopts the technical scheme as follows:
a display device, comprising:
the display device comprises a first display unit and a second display unit, wherein the first display unit is provided with a display surface and a back surface opposite to the display surface, and the back surface is provided with a first hole which extends towards the display surface; the first display unit is provided with a splicing surface, the splicing surface is provided with a second hole, and the second hole is communicated with the first hole;
the first threaded part is arranged in the first hole and is in threaded connection with the first hole;
the sliding block is arranged in the first hole and is rotationally connected with the first threaded piece; when the first threaded piece rotates relative to the first hole, the first threaded piece drives the sliding block to slide in the first hole;
the second connecting piece is connected with the second display unit and penetrates through the second hole to extend into the first hole;
when the sliding block slides to a position interfering with the second connecting piece, the second connecting piece cannot be pulled out of the second hole, so that the first display unit and the second display unit are spliced;
when the sliding block slides to a position separated from the second connecting piece, the second connecting piece can be pulled out of the second hole.
Further, one of the second link and the slider is provided with a first groove, and the other of the second link and the slider is provided with a first projection which is inserted into the first groove when the slider moves to a position of interfering with the second link.
Further, the first groove has a first interference surface, the first protrusion has a second interference surface, and the first interference surface abuts against the second interference surface to prevent the second connector from being pulled out of the second hole;
one of the first interference surface and the second interference surface is an inclined surface.
Further, the slider is provided with a first protrusion, the second connecting member is provided with a second protrusion, and when the slider moves to a position where the slider interferes with the second connecting member, the first protrusion and the second protrusion overlap and interfere in a direction in which the first display unit and the second unit are spliced.
Further, the second protrusion has a first interference surface, the first protrusion has a second interference surface, and the first interference surface abuts against the second interference surface to prevent the second connector from being pulled out of the second hole;
one of the first interference surface and the second interference surface is an inclined surface.
Furthermore, the slider is provided with a third hole, and the second connecting piece extends into the third hole.
Further, the second connector is in threaded connection with the second display unit.
Further, the first aperture includes:
the first section is provided with threads and is in threaded connection with the first threaded part;
and the first section is closer to the back surface than the second section, and the sliding block is arranged in the second section.
Further, the slider is provided with a fourth hole into which the first screw is inserted; the first threaded part is provided with a first sliding groove, and the first sliding groove extends along the circumferential direction of the first threaded part; the slider is equipped with the locating part, just the locating part stretches into in the first spout, the locating part can slide in the first spout.
To sum up, the beneficial effects of the utility model are that:
this application is in the back rotation first screw thread spare realizes first display element with the connection or the split of second display element, easy operation is convenient.
Drawings
FIG. 1 is a schematic diagram of the connection between frames in the prior art;
FIG. 2 is a schematic view of a display device;
fig. 3 is a sectional view of the display device;
fig. 4 is an exploded view of the display device.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention can be embodied in many different forms other than those specifically described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit and scope of the invention, and it is therefore not to be limited to the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
A display device comprises a first display unit, a second display unit, a first threaded part 1, a sliding block 2 and a second connecting part 3, wherein the first display unit comprises a display module (not shown in the figure) and a first frame 10, and the display module is fixedly arranged on the first frame 10. The second display unit comprises a display module (not shown in the figure) and a second frame 20, wherein the display module is fixedly mounted on the second frame 20, and the specific fixing mounting mode can be magnetic attraction or clamping connection and the like. The first display unit and the second display unit may be LED display screens. The first frame 10 and the second frame 20 have a square shape. The first display unit has a display surface and a back surface 11 opposite to the display surface (i.e. the back surface 11 of the first frame 10), the back surface 11 being provided with first holes 12, the first holes 12 extending towards the display surface. The first threaded part 1 is arranged in the first hole 12, and the first threaded part 1 is in threaded connection with the first hole 12. The sliding block 2 is arranged in the first hole 12, and the sliding block 2 is rotationally connected with the first threaded part 1; when the first screw member 1 rotates relative to the first hole 12, the first screw member 1 drives the slider 2 to slide in the first hole 12. Specifically, the first hole 12 includes a first section 121 and a second section 122, and the first section 121 is closer to the back surface 11 than the second section 122. The first section 121 is provided with threads, and the first section 121 is in threaded connection with the first threaded member 1. The first section 121 has a smaller diameter than the second section 122, and in order to dispose the slider 2 in the second section 122, the second section 122 penetrates the first frame 10 so that the slider 2 is disposed in the second section 122 from the direction of the display surface, and the slider 2 can slide in the second section 122. The sliding block 2 is provided with a fourth hole 201, the first threaded part 1 is inserted into the fourth hole 201, and the sliding block 2 can rotate relative to the first threaded part 1. In order to prevent the first threaded member 1 from being pulled out of the fourth hole 201, the first threaded member 1 is provided with a first sliding groove 101, and the first sliding groove 101 extends along the circumferential direction of the first threaded member 1; the slider 2 is provided with a limiting part 4, the limiting part 4 extends into the first sliding groove 101, and the limiting part 4 can slide in the first sliding groove 101. When the first screw member 1 rotates relative to the first segment 121, because the first screw member 1 is rotatably connected to the slider 2, the slider 2 does not rotate with the first screw member 1, but the slider 2 slides in the second segment 122 under the driving of the first screw member 1.
The surface of the first display unit opposite to the surface of the second display unit is a splicing surface 13, the splicing surface 13 is provided with a second hole 14, and the second hole 14 is communicated with the first hole 12. The second connecting member 3 is connected to the second frame 20, and the second connecting member 3 extends into the first hole 12 through the second hole 14. The sliding block 2 slides in the first hole 12, when the sliding block 2 slides to a position of interfering with the second connecting piece 3, the second connecting piece 3 can not be pulled out of the second hole 14, so that the first display unit and the second display unit can be spliced; when the sliding block 2 slides to a position separated from the second connecting piece 3, the second connecting piece 3 can be pulled out from the second hole 14, so that the first display unit and the second display unit can be separated.
This application is in back 11 rotates first screw 1 realizes first display element with the connection or the split of second display element, easy operation is convenient.
In order to allow the slider 2 to interfere with the second connecting member 3, the slider 2 and the second connecting member 3 may be designed as follows:
the first embodiment: the portion of the second connector 3 extending into the first hole 12 is circumferentially provided with a first groove 301, and the slider 2 is provided with a first protrusion 202, and when the slider 2 moves to a position of interfering with the second connector 3, the first protrusion 202 is inserted into the first groove 301.
The second embodiment: the side wall of the second link 3 is provided with a first projection 202 (not shown), and the slider 2 is provided with a first recess 301 (not shown), and the first projection 202 is inserted into the first recess 301 when the slider 2 is moved to a position of interference with the second link 3.
In the first and second embodiments: the first groove 301 has a first interference surface 302, the first projection 202 has a second interference surface 203, and the first interference surface 302 abuts against the second interference surface 203 to prevent the second connector 3 from being pulled out of the second hole 14. One of the first interference surface 302 and the second interference surface 203 is an inclined surface (in fig. 3, the first interference surface 302 is an inclined surface). When the sliding block 2 moves to the position interfering with the second connector 3, because one of the first interference surface 302 and the second interference surface 203 is an inclined surface, the sliding block 2 pushes the second connector 3 and the second display unit to move towards the direction close to the first display unit, so as to reduce the gap at the joint of the first display unit and the second display unit.
The third embodiment: the slider 2 is provided with a first protrusion 202, the second connector 3 is provided with a second protrusion 303, and when the slider 2 moves to a position of interference with the second connector 3, the first protrusion 202 and the second protrusion 303 are overlapped and interfered in a direction in which the first display unit and the second unit are spliced. The second projection 303 has a first interference surface 302, the first projection 202 has a second interference surface 203, and the first interference surface 302 abuts against the second interference surface 203 to prevent the second connector 3 from being pulled out of the second hole 14; one of the first interference surface 302 and the second interference surface 203 is an inclined surface. When the sliding block 2 moves to the position interfering with the second connector 3, because one of the first interference surface 302 and the second interference surface 203 is an inclined surface, the sliding block 2 pushes the second connector 3 and the second display unit to move towards the direction close to the first display unit, so as to reduce the gap at the joint of the first display unit and the second display unit.
In some embodiments, the slider 2 is provided with a third hole 204, and the second connector 3 extends into the third hole 204.
The side wall of the second frame 20 is provided with a threaded hole 21, and the second connecting piece 3 is in threaded connection with the threaded hole 21. When the first display unit in the middle position needs to be disassembled, the first display unit can be taken out by disassembling the second connecting piece 3.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A display device, comprising:
the display device comprises a first display unit, a second display unit and a control unit, wherein the first display unit is provided with a display surface and a back surface opposite to the display surface, and the back surface is provided with a first hole which extends towards the display surface; the first display unit is provided with a splicing surface, the splicing surface is provided with a second hole, and the second hole is communicated with the first hole;
the first threaded part is arranged in the first hole and is in threaded connection with the first hole;
the sliding block is arranged in the first hole and is rotationally connected with the first threaded piece; when the first threaded piece rotates relative to the first hole, the first threaded piece drives the sliding block to slide in the first hole;
the second connecting piece is connected with the second display unit and penetrates through the second hole to extend into the first hole;
when the sliding block slides to a position interfering with the second connecting piece, the second connecting piece cannot be pulled out of the second hole, so that the first display unit and the second display unit are spliced;
when the sliding block slides to a position separated from the second connecting piece, the second connecting piece can be pulled out of the second hole.
2. A display device according to claim 1, wherein one of the second link and the slider is provided with a first recess, and the other of the second link and the slider is provided with a first projection, the first projection being inserted into the first recess when the slider is moved to a position of interference with the second link.
3. A display device according to claim 2, wherein said first recess has a first interference surface, said first projection has a second interference surface, and said first interference surface abuts against said second interference surface to prevent said second connecting member from being pulled out of said second hole;
one of the first interference surface and the second interference surface is an inclined surface.
4. A display device according to claim 1, wherein the slider is provided with a first projection, the second link is provided with a second projection, and when the slider is moved to a position of interference with the second link, the first projection and the second projection are overlapped and interfered in a direction in which the first display unit and the second unit are spliced.
5. The display device according to claim 4, wherein the second projection has a first interference surface, the first projection has a second interference surface, and the first interference surface abuts against the second interference surface to prevent the second connector from being pulled out of the second hole;
one of the first interference surface and the second interference surface is an inclined surface.
6. A display device as claimed in any one of claims 1 to 5, characterized in that the slide is provided with a third hole into which the second coupling member projects.
7. A display device as claimed in claim 1, characterized in that the second connecting member is screwed to the second display unit.
8. A display device as claimed in claim 1, characterized in that the first aperture comprises:
the first section is provided with threads and is in threaded connection with the first threaded part;
a second section, the first section being closer to the back surface than the second section, the slider being disposed within the second section.
9. A display device according to claim 1, wherein the slider is provided with a fourth hole into which the first screw is inserted; the first threaded part is provided with a first sliding groove, and the first sliding groove extends along the circumferential direction of the first threaded part; the slider is equipped with the locating part, just the locating part stretches into in the first spout, the locating part can slide in the first spout.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222134678.1U CN218327017U (en) | 2022-08-15 | 2022-08-15 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222134678.1U CN218327017U (en) | 2022-08-15 | 2022-08-15 | Display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218327017U true CN218327017U (en) | 2023-01-17 |
Family
ID=84882646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222134678.1U Active CN218327017U (en) | 2022-08-15 | 2022-08-15 | Display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218327017U (en) |
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2022
- 2022-08-15 CN CN202222134678.1U patent/CN218327017U/en active Active
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