CN211124831U - L ED box and spliced display screen - Google Patents
L ED box and spliced display screen Download PDFInfo
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- CN211124831U CN211124831U CN202020027730.1U CN202020027730U CN211124831U CN 211124831 U CN211124831 U CN 211124831U CN 202020027730 U CN202020027730 U CN 202020027730U CN 211124831 U CN211124831 U CN 211124831U
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Abstract
The application relates to an L ED box and a spliced display screen, wherein the L ED box comprises a display module, a box frame and a pre-connecting member, the box frame comprises a display surface, a back surface and side surfaces, the display surface and the back surface are arranged oppositely, the side surfaces are connected to the display surface and the back surface, grooves are formed in the side surfaces, the display module is fixed on the display surface, at least part of the pre-connecting member is accommodated in the grooves and is fixedly connected to the box frame, the pre-connecting member comprises magnets, the magnets are arranged in the pre-connecting member, the spliced display screen is formed by splicing L ED boxes, the pre-connecting member is assembled on the box as an integral accessory and used for providing magnetic attraction when the two boxes are spliced so as to realize pre-connection, the pre-connecting member is integrally disassembled and assembled, the pre-connecting member can be directly disassembled and assembled during disassembly and assembly, the disassembly and assembly efficiency is higher, the disassembly and maintenance is easier.
Description
Technical Field
The application relates to L ED display screen field especially relates to a L ED box and concatenation display screen.
Background
L ED display screen forms super-large-scale display screen and the wide application is in scenes such as stage lease, outdoor advertising display, large-scale command system owing to the concatenation L ED display screen before the concatenation, transport a plurality of unit boxes to the use place earlier, it is fixed to splice unit box again, form the display screen the frame of unit box adopts the panel beating to make usually, in addition dispose a plurality of display module assembly on every unit box again, make the unit box have great weight, therefore at the concatenation in-process, the difficult position adjustment who realizes the small scale.
In order to solve the problem, a certain pre-fixing force can be provided between the box bodies so as to facilitate splicing by a restraining force when the box bodies are spliced. The existing pre-fixing force providing mode usually adopts hole positions reserved on a box body frame, then circular magnets are placed at the upper end and the lower end of the box body frame, the magnets on the frame are covered through an aluminum plate, and then the aluminum plate is fixed through a locking screw. The screw driving is more in the actual maintenance operation process, the time and the labor are more wasted, and the efficiency is lower.
SUMMERY OF THE UTILITY MODEL
Based on this, it is necessary to provide an L ED box and concatenation display screen to hit the problem that the screw is many, wastes time and energy relatively, and efficiency is lower in the actual maintenance operation in the current pre-fixing power supply mode.
A first aspect of the present application provides an L ED case, comprising a display module, a case frame, and a pre-connecting member, wherein,
the box body frame comprises a display surface, a back surface and a side surface, the display surface is arranged opposite to the back surface, the side surface is connected with the display surface and the back surface, and a groove is formed in the side surface;
the display module is fixed on the display surface;
the pre-connecting component is at least partially accommodated in the groove and is fixedly connected to the box body frame, and a magnet is arranged in the pre-connecting component.
In one embodiment, the pre-coupling means includes oppositely disposed hidden ends and contact ends that contact the pre-coupling means of another L ED cassette when mated, the hidden ends being fixedly attached to the cassette frame.
In one embodiment, the groove is a blind groove, a plurality of through holes are formed in the bottom of the groove, and fasteners penetrate through the through holes to fix the pre-connection member to the bottom of the groove.
In one embodiment, the groove is a through groove, and the concealed end is provided with a lug which penetrates through the groove, enters the box body frame and is fixedly connected to the box body frame.
In one embodiment, the pre-connecting members are correspondingly arranged on two opposite side walls of the box frame, and when two L ED boxes are spliced, the two corresponding pre-connecting members are magnetically attracted and fixed with each other;
the contact end of one of the two corresponding pre-connecting components penetrates out of the groove and is at least partially exposed out of the box body frame, and the contact end of the other pre-connecting component is completely accommodated in the groove.
In one embodiment, two corresponding pre-connecting members are arranged in the grooves, wherein at least one of the length and the width of one groove is larger than that of the pre-connecting members, and the size of the other groove is adapted to the size of the pre-connecting members.
In one embodiment, the pre-connecting member includes a first plate and a second plate, the first plate is fixedly connected to the second plate, the first plate is provided with a receiving hole, the magnet is arranged in the receiving hole, and the second plate is fixedly connected to the box frame.
In one embodiment, a fixing hole is further formed in the end face, close to the second plate, of the first plate, the fixing hole is a blind hole, and the first plate is fixedly connected to the box body frame or the second plate through the fixing hole.
In one embodiment, a plurality of first through holes are formed in the second plate, and each first through hole corresponds to one fixing hole and is communicated with the corresponding fixing hole;
still be provided with the second via hole on the second plate, be provided with the perforation on the box frame, the perforation with the second via hole corresponds the setting.
Above-mentioned L ED box, will connect the component in advance as a whole accessory assembly to the box on, a magnetic attraction is provided when two boxes splice, in order to realize pre-connection, the mode of whole dismouting connect the component in advance, compare and reserve the hole site on the box frame, put into behind the magnet, at the mode of the fixed aluminum plate of lock screw, can direct dismouting connect the component in advance when the dismouting, the dismouting efficiency is higher, realize more easily that the dismantlement is maintained, can realize dismouting many times, and can not influence the concatenation between the box.
Furthermore, the mode of fixing the pre-connecting component from the inside of the box frame can be adopted, and after the pre-connecting component is disassembled and assembled for many times, the flatness of the side face of the box where the pre-connecting component is located is still kept stable, so that the splicing of the box is not influenced.
This application second aspect provides a concatenation display screen, includes two at least L ED boxes, and it is fixed to splice each other between two arbitrary L ED boxes, and L ED box is aforementioned arbitrary L ED box.
Because the concatenation display screen includes L ED box, consequently, L ED box possesses beneficial effect, and the concatenation display screen also correspondingly possesses.
Drawings
FIG. 1 is a schematic structural diagram of an L ED case according to an embodiment of the present application;
FIG. 2 is another schematic diagram of an L ED case according to an embodiment of the present application;
FIG. 3 is an exploded view of an L ED case according to an embodiment of the present application;
FIG. 4 is an exploded view of a pre-attached component of an L ED case according to an embodiment of the present application;
FIG. 5 is an exploded view of another pre-attached component of an L ED case according to an embodiment of the present application.
Detailed Description
To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are given in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
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. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
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 application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
L ED box and concatenation display screen of each embodiment of this application through providing the pre-connection component, sets up magnet in the pre-connection component to when carrying out the box concatenation, through magnetism between the pre-connection component, prevent the random removal of the L ED box of two concatenations, realize magnetism and inhale and connect in advance, keep two L ED box relatively fixed, when preventing to dislocate, can remove L ED box again and realize the concatenation.
The L ED box and the tiled display screen of the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 4, schematically illustrating a structure of an L ED box 10 according to an embodiment of the present disclosure, a L ED box 10 includes a display module (not shown), a box frame 120 and a pre-connecting member 130, the box frame 120 includes a display surface 121, a back surface 123 and a side surface 125, the display surface 121 and the back surface 123 are disposed opposite to each other, the side surface 125 is connected to the display surface 121 and the back surface 123, a groove 120a is disposed on the side surface 125, the display module is fixed to the display surface 121 of the box frame 120, the pre-connecting member 130 is at least partially accommodated in the groove 120a and is fixedly connected to the box frame 120, a magnet 131 is disposed in the pre-connecting member 130, and the magnet 131 is configured to make the pre-connecting member 130 attract each other to generate a pre-fixing force when two L ED boxes 10 are.
Through adopting the magnetism of two L ED box 10 of mode realization of pre-connected component 130 to inhale and fix in advance, compare and reserve the hole site on the box frame, put into magnet after, the mode of relocking screw fixation aluminum plate, but the direct dismouting is connecting component 130 in advance when the dismouting, and dismouting efficiency is higher, realizes dismantling the maintenance more easily, can realize dismouting many times, and can not influence the concatenation between the box.
Referring to fig. 2 and 3, in one or more embodiments, the pre-connecting member 130 includes an inner end 130a and a contact end 130b, which are oppositely disposed, the contact end 130b contacts with the pre-connecting member 130 of another L ED box 10 during the splicing process, and the inner end 130a is fixedly connected to the box frame 120. that is, the pre-connecting member 130 is fixed inside the box frame 120, and the contact end 130b has no fixing structure.
For example, referring to FIG. 3, in some embodiments, the groove 120a is a blind groove, and the bottom of the groove 120a is provided with a plurality of through holes through which fasteners are inserted to secure the pre-connecting member 130 to the bottom of the groove 120 a. The fastener can be a screw, a buckle or other parts capable of realizing the fixation between two objects.
Alternatively, in other embodiments, the recess 120a is a through slot, and the concealed end 130a is provided with a lug 1301, wherein the lug 1301 passes through the recess 120a into the case frame 120 and is fixedly connected to the case frame 120.
Referring to fig. 2 and 3, in order to realize the splicing of L ED boxes 10, pre-connecting members 130 are disposed on two opposite side walls of the box frame 120. for example, when the boxes are spliced, the process of splicing the boxes up and down is difficult to perform, and therefore, the pre-connecting members 130 are disposed on the upper and lower ends of the box frame 120 to provide a pre-fixing force as a restraining force, so as to facilitate the splicing of L ED boxes 10.
The sidewall may be provided with a plurality of grooves 120a, and a pre-connection member 130 is fixed in each groove 120 a. For example, in the embodiment shown in FIG. 3, two grooves 120a are provided in the sidewall.
In one or more embodiments, the contact end 130b of one of the two corresponding pre-connecting members 130 extends out of the groove 120a and is at least partially exposed out of the case frame 120, and the contact end 130b of the other pre-connecting member 130 is completely received in the groove 120a, so that the pre-connecting members 130 and the groove 120a can be utilized to achieve a primary positioning effect during splicing.
In the grooves 120a of the two corresponding pre-connecting members 130, at least one of the length and the width of one of the grooves 120a is larger than that of the pre-connecting members 130, and the size of the other groove 120a is adapted to the size of the pre-connecting member 130, therefore, when splicing is carried out, after one pre-connecting member 130 enters the groove 120a of the other pre-connecting member 130, the displacement of the two L ED boxes 10 can be realized, so as to facilitate flexible splicing.
For example, in the embodiment shown in fig. 1 to 3, the pre-connecting members 130 fixed on the top side of the box frame 120 are adapted to the size of the grooves 120a on the top side, and the grooves 120a on the bottom side are larger than the pre-connecting members 130, so that when the box frame is assembled up and down, the pre-connecting members 130 of the lower L ED box 10 can be inserted into the grooves 120a of the upper L ED box 10, after the initial positioning, the boxes are magnetically fixed, and then the boxes are pushed to perform fine position adjustment in the horizontal direction.
Referring to fig. 4 and 5, the pre-connection member 130 further includes a first plate 133 and a second plate 135, the first plate 133 is fixedly connected to the second plate 135, the first plate 133 is provided with a receiving hole 133a, the magnet 131 is disposed in the receiving hole 133a, and the second plate 135 is fixedly connected to the box frame 120. In a specific embodiment, the receiving hole 133a is disposed on an end surface of the first plate 133 close to the second plate 135, and when the first plate 133 is fixed on the second plate 135, the second plate 135 seals the receiving hole 133a, i.e., the magnet 131 is disposed in the receiving hole 133 a. It can be understood that the magnet 131 and the sidewall of the receiving hole 133a can be fixed by a tight fit, so as to facilitate the installation and removal of the magnet 131.
For example, the end face of the first plate 133 close to the second plate 135 may further be provided with a fixing hole 133b, the first plate 133 is fixedly connected to the box frame 120 or the second plate 135 through the fixing hole 133b, and the fixing hole 133b may be a blind hole, so that the end face of the first plate 133 far from the second plate 135 is a flat plane, on one hand, smooth movement of the two L ED boxes 10 after being pre-fixed is facilitated, smoothness of splicing is improved, on the other hand, excessive holes exposed on the surfaces of the boxes can be avoided, and integrity of the appearance of the boxes is enhanced.
For example, referring to fig. 4, one end of the first plate 133, which is close to the second plate 135, is provided with a plurality of fixing holes 133b, the second plate 135 is provided with a plurality of first through holes 135a, and each first through hole 135a corresponds to one fixing hole 133b and is communicated with the corresponding fixing hole 133 b. The fastening member may be a screw, and the fixing hole 133b may be a screw hole, and the screw is threadedly coupled to the fixing hole 133b through the first through hole 135a, thereby fixing the first and second plates 133 and 135.
The second plate member 135 may further have a second through hole 135b, the case frame 120 may have a through hole 120c, the through hole 120c may be disposed to correspond to the second through hole 135b, and a fastener may pass through the through hole 120c and the second through hole 135b, thereby fixing the pre-connection member 130 to the case frame 120. For example, the second via 135b may be disposed on the lug 1301.
In some embodiments, the through hole 120c, the second through hole 135b, and the fixing hole 133b communicate with each other, so that the first plate 133 and the second plate 135 can be directly fixed to the case frame 120 by one fastener.
In a particular embodiment, the first plate 133 and the second plate 135 are aluminum blocks die cast from an aluminum alloy.
Above-mentioned L ED box 10, assemble on the box as a whole accessory with connecting element 130 in advance, a magnetic attraction is provided when two boxes splice, in order to realize pre-connection, connecting element 130's mode is in advance dismantled and assembled to whole, compare and reserve the hole site on box frame 120, put into behind magnet 131, at the fixed aluminum plate's of lock screw mode, but connecting element 130 is in advance dismantled and assembled to direct dismouting when the dismouting, the dismouting efficiency is higher, realize more easily that the dismantlement is maintained, can realize dismouting many times, and can not influence the concatenation between the box.
Further, the pre-connection member 130 may be fixed from the inside of the box frame 120, and after the pre-connection member 130 is assembled and disassembled for many times, the flatness of the side 125 of the box where the pre-connection member 130 is located may be maintained stably without affecting the splicing of the boxes.
An embodiment of this application still provides a concatenation display screen, and the concatenation display screen includes two at least L ED boxes, and it is fixed to splice each other between two arbitrary L ED boxes, and L ED box is L ED box 10 of any above-mentioned embodiment.
Because the spliced display screen comprises the L ED box 10, the L ED box 10 has the beneficial effects that the spliced display screen also has correspondingly.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. An L ED case, which is characterized by comprising a display module, a case frame and a pre-connecting component, wherein,
the box body frame comprises a display surface, a back surface and a side surface, the display surface is arranged opposite to the back surface, the side surface is connected with the display surface and the back surface, and a groove is formed in the side surface;
the display module is fixed on the display surface;
the pre-connecting component is at least partially accommodated in the groove and is fixedly connected to the box body frame, and a magnet is arranged in the pre-connecting component.
2. The L ED cabinet of claim 1, wherein the pre-attached components include oppositely disposed hidden ends and contact ends that contact with pre-attached components of another L ED cabinet when mated, the hidden ends being fixedly attached to the cabinet frame.
3. An L ED box according to claim 2, wherein the groove is a blind groove, the bottom of the groove is provided with a plurality of through holes, and fasteners pass through the through holes to fix the pre-connection member to the bottom of the groove.
4. An L ED cabinet as claimed in claim 2, wherein the recess is a through slot and the hidden end is provided with a lug which passes through the recess into the cabinet frame and is fixedly connected to the cabinet frame.
5. The L ED box of claim 2, wherein the pre-connecting members are correspondingly disposed on two opposite side walls of the box frame, and when the two L ED boxes are spliced, the two corresponding pre-connecting members are magnetically attracted to each other;
in the two corresponding pre-connecting components, the contact end of one of the pre-connecting components penetrates out of the groove and is at least partially exposed out of the box body frame, and the contact end of the other pre-connecting component is completely accommodated in the groove.
6. An L ED case according to claim 5, wherein at least one of the length and width of one of the grooves is larger than that of the pre-connection member, and the other groove is sized to fit the pre-connection member.
7. The L ED box of claim 1, wherein the pre-connection member includes a first plate fixedly connected to a second plate, the first plate having a receiving hole formed therein, the magnet being disposed in the receiving hole, and the second plate being fixedly connected to the box frame.
8. The L ED box of claim 7, wherein the first plate has a fixing hole on its end face near the second plate, the fixing hole is a blind hole, and the first plate is fixedly connected to the box frame or the second plate through the fixing hole.
9. The L ED box of claim 8, wherein the second plate is provided with a plurality of first through holes, each first through hole corresponds to one of the fixing holes and is communicated with the corresponding fixing hole;
still be provided with the second via hole on the second plate, be provided with the perforation on the box frame, the perforation with the second via hole corresponds the setting.
10. A spliced display screen, which comprises at least two L ED boxes, wherein any two L ED boxes are spliced and fixed with each other, and the L ED box is the L ED box as claimed in any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020027730.1U CN211124831U (en) | 2020-01-07 | 2020-01-07 | L ED box and spliced display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020027730.1U CN211124831U (en) | 2020-01-07 | 2020-01-07 | L ED box and spliced display screen |
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| CN211124831U true CN211124831U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020027730.1U Active CN211124831U (en) | 2020-01-07 | 2020-01-07 | L ED box and spliced display screen |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112242102A (en) * | 2020-11-11 | 2021-01-19 | 深圳市雷迪奥视觉技术有限公司 | Magnetic attraction structure and display screen |
| CN113257141A (en) * | 2021-05-21 | 2021-08-13 | 佛山市百特思舞台设备有限公司 | LED display screen for stage performance |
| CN115083293A (en) * | 2021-03-16 | 2022-09-20 | 西安青松光电技术有限公司 | Display screen splicing and fixing structure, display screen and display screen installation method |
-
2020
- 2020-01-07 CN CN202020027730.1U patent/CN211124831U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112242102A (en) * | 2020-11-11 | 2021-01-19 | 深圳市雷迪奥视觉技术有限公司 | Magnetic attraction structure and display screen |
| CN115083293A (en) * | 2021-03-16 | 2022-09-20 | 西安青松光电技术有限公司 | Display screen splicing and fixing structure, display screen and display screen installation method |
| CN115083293B (en) * | 2021-03-16 | 2024-01-23 | 西安青松光电技术有限公司 | Display screen splicing and fixing structure, display screen and display screen mounting method |
| CN113257141A (en) * | 2021-05-21 | 2021-08-13 | 佛山市百特思舞台设备有限公司 | LED display screen for stage performance |
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