CN221079560U - Stage background LED screen with quick connect mechanism - Google Patents
Stage background LED screen with quick connect mechanism Download PDFInfo
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- CN221079560U CN221079560U CN202323099377.0U CN202323099377U CN221079560U CN 221079560 U CN221079560 U CN 221079560U CN 202323099377 U CN202323099377 U CN 202323099377U CN 221079560 U CN221079560 U CN 221079560U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 238000009434 installation Methods 0.000 claims abstract description 55
- 238000001125 extrusion Methods 0.000 claims abstract description 16
- 230000009471 action Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000005389 magnetism Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a stage background LED screen with a quick connecting mechanism, which belongs to the technical field of LED screens and comprises an LED screen assembly for a stage background, wherein the LED screen assembly comprises a rectangular installation outer frame and a plurality of mutually spliced and installed detachable unit screen pieces, the inner bottom wall of a unit screen cavity is provided with a positioning installation rectangular cylinder, the middle position of the back of the detachable unit screen piece is provided with a positioning installation rectangular column for being inserted into the positioning installation rectangular cylinder, two sides of the positioning installation rectangular cylinder and the inner wall of the unit screen cavity are symmetrically provided with extrusion spring pieces, and the telescopic free ends of the extrusion spring pieces are elastically abutted to the back of the detachable unit screen piece. Can effectually dismantle detachable unit screen spare to improve and dismantle efficiency, need not dismantle with the help of extracting tool (like spanner).
Description
Technical Field
The utility model belongs to the technical field of LED screens, and particularly relates to a stage background LED screen with a quick connecting mechanism.
Background
Along with rapid development of technology, various electronic devices are advanced more and more, and at present, the LED screen is widely used in various outdoor or indoor stage background large-screen displays due to the advantages of high brightness, long service life and the like.
But general stage background LED screen is inconvenient to splice together or dismantle individual LED screen fast, generally needs to operate the bolt of installation with the help of external installation extracting tool (such as spanner, drill bit), just can dismantle individual LED screen installation, and not only waste time and energy, be unfavorable for simultaneously quick-reading to the dismantlement maintenance of individual LED screen that breaks down has reduced installation dismantlement efficiency.
Disclosure of utility model
The utility model aims to provide a stage background LED screen with a quick connecting mechanism, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stage background LED screen with quick connect mechanism, includes the LED screen assembly that stage background was used, the LED screen assembly includes rectangular installation frame and installs at the inside detachable unit screen spare of a plurality of mutual concatenation installations of rectangular installation frame, the back of rectangular installation frame has the support backplate through the screw installation, the unit screen cavity supplies detachable unit screen spare to install in the rectangular installation frame, the interior bottom wall of unit screen cavity installs the location installation rectangular cylinder, the back intermediate position of detachable unit screen spare is provided with the location installation rectangular column that supplies to peg graft in the location installation rectangular cylinder, the extrusion spring spare is installed to the both sides of location installation rectangular cylinder and the inner wall symmetry that is located the unit screen cavity, the flexible free end elasticity butt of extrusion spring spare is in the back of detachable unit screen spare, the one end that the location installation rectangular column stretches into in the location installation rectangular cylinder is through elasticity magnetism and inhale part telescopic connection.
Preferably, a plurality of clamping convex heads are arranged on the outer wall of one side of each detachable unit screen, and a plurality of clamping grooves matched with the clamping convex heads of the adjacent detachable unit screen are arranged on the other side face of each detachable unit screen.
Preferably, the inserting inner cavity of the positioning and mounting rectangular cylinder is in interference fit with the positioning and mounting rectangular column.
Preferably, both sides of the plug-in inner cavity are provided with concave positioning clamping plates.
Preferably, the outer walls of the two sides of the positioning and mounting rectangular column are respectively provided with a positioning card slideway which is connected with the inwards concave positioning card plate in an adapting way.
Preferably, the elastic magnetic attraction component comprises a telescopic magnet block arranged in the splicing inner cavity and a magnet sheet which is adhered to the free end of the positioning and mounting rectangular column and magnetically attracted with the telescopic magnet block.
Preferably, a reset spring is fixedly connected to one side surface of the telescopic magnet block, which is opposite to the positioning and mounting rectangular column, and the other end of the reset spring is connected with the inner wall of the inserting cavity.
Preferably, limit sliding grooves are formed in the inner walls of the two sides of the plug-in inner cavity, and limit sliding blocks matched with the limit sliding grooves are arranged on the outer walls of the two sides of the telescopic magnet block.
Compared with the prior art, the utility model has the technical effects and advantages that:
This stage background LED screen with quick connect mechanism, when the installation rectangle post of location is pegged graft to in the grafting inner chamber, flexible magnet piece and magnet piece take place magnetism actuation, and when need dismantle detachable unit screen spare, only need to press detachable unit screen spare in the unit screen cavity can, the detachable unit screen spare atress of this moment drives the installation rectangle post of location after the back and promotes flexible magnet piece in the grafting inner chamber, under reset spring's effect, flexible magnet piece retreats, loosen the hand of pressing when two extrusion spring piece elasticity butt promotion detachable unit screen spare, then under two extrusion spring piece's effect, detachable unit screen spare is popped out from the unit screen cavity, help to the installation dismantlement to detachable unit screen spare, need not accomplish with the help of external installation extracting tool, labour saving and time saving, when pressing a certain detachable unit screen spare that splices together, extrusion spring piece behind this detachable unit screen spare is towards detachable unit screen spare and is exerted a reaction thrust, thereby can effectually come off detachable unit screen spare (need not dismantle with the help of extracting tool) and dismantle the efficiency (if need dismantle tool).
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view showing the structure of the rectangular positioning and mounting cylinder in the rectangular mounting frame;
FIG. 3 is a schematic diagram showing the structure of the detachable unit screen, the positioning and mounting rectangular column and the positioning and mounting rectangular cylinder in the split state;
fig. 4 is a schematic diagram of the split structure of the positioning and mounting rectangular cylinder and the positioning and mounting rectangular column of the present utility model.
Reference numerals illustrate:
in the figure: 1. a rectangular mounting outer frame; 2. a support back plate; 3. a removable unit screen; 4. a cell screen cavity; 5. positioning and mounting a rectangular cylinder; 6. positioning and installing a rectangular column; 7. a telescopic magnet block; 8. the convex heads are clamped; 9. pressing the spring member; 10. a magnet piece; 11. inserting an inner cavity; 12. a concave positioning clamping plate; 13. a positioning card slideway; 14. a return spring; 15. a limit sliding block; 16. limiting sliding groove.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.
Unless the directions indicated by the individual definitions are used, the directions of up, down, left, right, front, rear, inner and outer are all directions of up, down, left, right, front, rear, inner and outer in the drawings shown in the present utility model, and are described herein together.
The embodiment discloses stage background LED screen with quick coupling mechanism as shown in fig. 1 through 4, LED screen assembly for stage background is including the LED screen assembly that the LED screen assembly includes rectangle installation frame 1 and installs a plurality of detachable unit screen pieces 3 of installation that splice each other in rectangle installation frame 1 inside, the back of rectangle installation frame 1 is installed through the screw and is supported backplate 2, support backplate 2 can seal the installation to rectangle installation frame 1, unit screen cavity 4 in the rectangle installation frame 1 supplies detachable unit screen piece 3 to install, location installation rectangular tube 5 is installed to the interior bottom wall of unit screen cavity 4, the back intermediate position of detachable unit screen piece 3 is provided with the location installation rectangular column 6 that supplies to peg graft in location installation rectangular tube 5.
Specifically, the positioning and mounting rectangular cylinder 5 is fixedly mounted on the surface of the support back plate 2, the detachable unit screen 3 is used as a unit body, the positioning and mounting rectangular column 6 on the back of the detachable unit screen 3 can be inserted into the positioning and mounting rectangular cylinder 5, and the insertion cavity 11 of the positioning and mounting rectangular cylinder 5 is in interference fit with the positioning and mounting rectangular column 6.
The extrusion spring piece 9 is installed to the both sides of location installation rectangle section of thick bamboo 5 and the inner wall symmetry that is located unit screen cavity 4, and the flexible free end elasticity butt of extrusion spring piece 9 is in the back of detachable unit screen piece 3, when pressing certain detachable unit screen piece 3 that splice together, extrusion spring piece 9 after this detachable unit screen piece 3 back exerts a reaction thrust towards detachable unit screen piece 3 to can effectually dismantle detachable unit screen piece 3, thereby improve dismantlement efficiency, need not dismantle with the help of extracting tool (such as spanner).
The one end that location installation rectangle post 6 stretched into in the location installation rectangle section of thick bamboo 5 is through elasticity magnetism and inhale part telescopic connection, elasticity magnetism is inhaled the part and is including installing flexible magnet piece 7 in grafting inner chamber 11 and bond and take place the magnet piece 10 of magnetism actuation at location installation rectangle post 6 free end and flexible magnet piece 7, a side fixedly connected with reset spring 14 of flexible magnet piece 7 dorsad location installation rectangle post 6, reset spring 14's the other end and grafting inner chamber 11 inner wall connection, spacing spout 16 has all been seted up to grafting inner chamber 11's both sides inner wall, flexible magnet piece 7's both sides outer wall all is provided with the spacing slider 15 with spacing spout 16 adaptation.
Specifically, when the positioning and mounting rectangular cylinder 5 is not connected with the supporting backboard 2, the back of the positioning and mounting rectangular cylinder 5 is of an open structure, the telescopic magnet block 7 can be conveniently stretched into the inserting cavity 11 from the back of the positioning and mounting rectangular cylinder 5, so that the limit sliding blocks 15 at two ends of the telescopic magnet block 7 are adaptively connected with the limit sliding grooves 16 at two sides of the inserting cavity 11, one end of the reset spring 14 is fixedly connected with one side surface of the telescopic magnet block 7, which is opposite to the positioning and mounting rectangular column 6, and when the positioning and mounting rectangular cylinder 5 is connected with the supporting backboard 2, the other end of the reset spring 14 is fixedly connected with the supporting backboard 2.
Therefore, the reset spring 14 can elastically apply force to push the telescopic magnet block 7 in the inserting cavity 11, when the positioning installation rectangular column 6 is inserted into the inserting cavity 11, the telescopic magnet block 7 and the magnet piece 10 are magnetically attracted, and when the detachable unit screen 3 needs to be detached, the detachable unit screen 3 only needs to be pressed into the unit screen cavity 4, the detachable unit screen 3 at the moment drives the positioning installation rectangular column 6 to push the telescopic magnet block 7 in the inserting cavity 11 after being stressed, the telescopic magnet block 7 retreats under the action of the reset spring 14, and when the two extrusion spring pieces 9 elastically abut against to push the detachable unit screen 3, the pressing hand is released, and under the action of the two extrusion spring pieces 9, the detachable unit screen 3 is ejected from the unit screen cavity 4, so that the detachable unit screen 3 can be installed and detached without using an external installation and detachment tool, time and labor are saved, and the efficiency is improved.
Specifically, a plurality of clamping convex heads 8 are arranged on the outer wall of one side of each detachable unit screen part 3, a plurality of clamping grooves matched with the clamping convex heads 8 of the adjacent detachable unit screen parts 3 are arranged on the other side, and positioning and mounting rectangular columns 6 are respectively provided with positioning card slide ways 13 matched and connected with concave positioning card plate parts 12 on the outer walls of two sides.
The clamping convex head 8 and the clamping groove are matched, so that the positioning and the installation of the detachable unit screen element 3 are facilitated, and the concave positioning clamping plate element 12 and the positioning clamping slideway 13 are matched and installed, so that the positioning and the installation of the detachable unit screen element 3 are also facilitated.
Principle of operation
According to the stage background LED screen with the quick connecting mechanism, when the positioning and mounting rectangular cylinder 5 is not connected with the support backboard 2 yet, the back surface of the positioning and mounting rectangular cylinder 5 is of an open structure, the telescopic magnet block 7 can be conveniently stretched into the inserting cavity 11 from the back surface of the positioning and mounting rectangular cylinder 5, so that the limit sliding blocks 15 at the two ends of the telescopic magnet block 7 are adaptively connected with the limit sliding grooves 16 at the two sides of the inserting cavity 11, one end of the reset spring 14 is fixedly connected with one side surface of the telescopic magnet block 7, which is opposite to the positioning and mounting rectangular column 6, and when the positioning and mounting rectangular cylinder 5 is connected with the support backboard 2, the other end of the reset spring 14 is fixedly connected with the support backboard 2;
When the positioning and mounting rectangular column 6 is inserted into the insertion cavity 11, the telescopic magnet block 7 and the magnet piece 10 are magnetically attracted, and when the detachable unit screen 3 is required to be detached, only the detachable unit screen 3 is required to be pressed into the unit screen cavity 4, the positioning and mounting rectangular column 6 is driven to push the telescopic magnet block 7 in the insertion cavity 11 after the detachable unit screen 3 is stressed, the telescopic magnet block 7 retreats under the action of the reset spring 14, and when the two extrusion spring pieces 9 elastically abut against to push the detachable unit screen 3, the pressing hand is released, and under the action of the two extrusion spring pieces 9, the detachable unit screen 3 is popped up from the unit screen cavity 4, so that the detachable unit screen 3 is helped to be assembled and disassembled.
It should be noted that relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. Stage background LED screen with quick connect mechanism, including the LED screen assembly that stage background was used, its characterized in that: the LED screen assembly comprises a rectangular installation outer frame (1) and a plurality of detachable unit screen pieces (3) which are installed inside the rectangular installation outer frame (1) in a mutually spliced mode, wherein a supporting backboard (2) is installed on the back face of the rectangular installation outer frame (1) through screws, the detachable unit screen pieces (3) are installed in a unit screen concave cavity (4) in the rectangular installation outer frame (1), a positioning installation rectangular cylinder (5) is installed on the inner bottom wall of the unit screen concave cavity (4), positioning installation rectangular columns (6) which are inserted into the positioning installation rectangular cylinder (5) are arranged in the middle position of the back face of the detachable unit screen piece (3), extrusion spring pieces (9) are installed on the two sides of the positioning installation rectangular cylinder (5) and are located on the inner wall symmetry of the unit screen concave cavity (4), and the flexible free ends of the extrusion spring pieces (9) are elastically abutted to the back face of the detachable unit screen pieces (3), and one ends of the positioning installation rectangular columns (6) extending into the positioning installation rectangular cylinder (5) are connected through elastic magnetic attraction components.
2. A stage background LED screen with quick connect mechanism as claimed in claim 1, wherein: each detachable unit screen piece (3) is provided with a plurality of clamping convex heads (8) on the outer wall on one side, and a plurality of clamping grooves matched with the adjacent clamping convex heads (8) of the detachable unit screen pieces (3) are formed in the other side face.
3. A stage background LED screen with quick connect mechanism as claimed in claim 2, wherein: the inserting inner cavity (11) of the positioning and mounting rectangular cylinder (5) is in interference fit with the positioning and mounting rectangular column (6).
4. A stage background LED screen with quick connect mechanism as claimed in claim 3, wherein: both sides of the inserting cavity (11) are provided with concave positioning clamping plates (12).
5. A stage background LED screen with quick connect mechanism as set forth in claim 4, wherein: the outer walls of the two sides of the positioning and mounting rectangular column (6) are respectively provided with a positioning card slideway (13) which is connected with the inwards concave positioning card plate (12) in an adapting way.
6. The stage background LED screen with quick connect mechanism of claim 5, wherein: the elastic magnetic attraction component comprises a telescopic magnet block (7) arranged in the inserting cavity (11) and a magnet sheet (10) which is adhered to the free end of the positioning and mounting rectangular column (6) and magnetically attracted with the telescopic magnet block (7).
7. The stage background LED screen with quick connect mechanism of claim 6, wherein: a reset spring (14) is fixedly connected to one side surface of the telescopic magnet block (7) back to the positioning and mounting rectangular column (6), and the other end of the reset spring (14) is connected with the inner wall of the inserting cavity (11).
8. A stage background LED screen with quick connect mechanism as set forth in claim 7, wherein: limiting sliding grooves (16) are formed in the inner walls of the two sides of the inserting inner cavity (11), and limiting sliding blocks (15) matched with the limiting sliding grooves (16) are arranged on the outer walls of the two sides of the telescopic magnet block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323099377.0U CN221079560U (en) | 2023-11-16 | 2023-11-16 | Stage background LED screen with quick connect mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323099377.0U CN221079560U (en) | 2023-11-16 | 2023-11-16 | Stage background LED screen with quick connect mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221079560U true CN221079560U (en) | 2024-06-04 |
Family
ID=91273861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323099377.0U Active CN221079560U (en) | 2023-11-16 | 2023-11-16 | Stage background LED screen with quick connect mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221079560U (en) |
-
2023
- 2023-11-16 CN CN202323099377.0U patent/CN221079560U/en active Active
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