CN216353133U - LED display screen is assembled to modular - Google Patents
LED display screen is assembled to modular Download PDFInfo
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- CN216353133U CN216353133U CN202122757959.8U CN202122757959U CN216353133U CN 216353133 U CN216353133 U CN 216353133U CN 202122757959 U CN202122757959 U CN 202122757959U CN 216353133 U CN216353133 U CN 216353133U
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Abstract
The utility model relates to a modular assembled LED display screen in the technical field of LED display screens, which comprises an assembled box, wherein two slots are arranged on two adjacent sides of the periphery of the assembled box, a contraction groove is formed in each slot, a clamping block is arranged in each contraction groove, an extension plate is arranged at the bottom of each clamping block, a trapezoidal groove is formed in the outer side of one end, away from the clamping block, of each extension plate, each trapezoidal groove is fixedly formed in one side of each extension plate, trapezoidal blocks are fixedly arranged at two ends of the bottom of a pressing key, and the two trapezoidal blocks extend into the two trapezoidal grooves respectively. Through being equipped with according to the press key, cooperation dovetail groove and trapezoidal piece drive the extension board and contract, have reached the function to receiving and releasing of fixture block to the realization is to the dismantlement between the concatenation box, has improved dismantlement efficiency greatly, replaces traditional method that uses the screw to install, has avoided must using external instrument to come the defect of carrying out the dismantlement to it, improves the dismantlement efficiency to a plurality of display screens greatly.
Description
Technical Field
The utility model relates to the technical field of LED display screens, in particular to a modular assembled LED display screen.
Background
The LED display screen is a flat panel display, which is composed of small LED module panels, and is used to display various information such as text, images, video, etc. The LED electronic display screen integrates the microelectronic technology, the computer technology and the information processing, and has the advantages of bright color, wide dynamic range, high brightness, long service life, stable and reliable work and the like.
At present, most of current modular LED display screens of assembling need assemble the box through the installation screw and fix when the installation to guarantee the holistic stability of display screen, but such mounting means need operate it through external instrument, under the condition of not having the instrument, is difficult to dismantle and install it, thereby greatly reduced installation effectiveness, for this we propose a modular LED display screen of assembling.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems, the utility model provides a modular assembled LED display screen which has the function of assembling the LED display screen by bare hands, can replace the traditional modular assembled LED display screen, and greatly improves the installation efficiency.
The technical scheme of the utility model is as follows: the utility model provides a LED display screen is assembled to modular, includes the display screen body, assembles dress box and reset spring, the adjacent both sides in periphery that assembles the dress box all are equipped with two slots, the inside of slot is equipped with the shrink groove, the shrink inslot is equipped with the fixture block, the inner wall sliding connection of fixture block and shrink groove, the bottom of fixture block is equipped with the extension board, the one end and the fixture block fixed connection of extension board, the one end outside that the fixture block was kept away from to the extension board is equipped with the dovetail groove, the fixed one side of locating the extension board in dovetail groove, the outside of assembling the box is close to one side of slot and is equipped with the press key, press key and the shell sliding connection who assembles the dress box, the fixed trapezoidal piece that is equipped with in bottom both ends of press key, two the trapezoidal piece extends to the inside of two dovetail grooves respectively.
The working principle of the technical scheme is as follows:
when dismantling a plurality of display screens, through pressing down the press key, make its inside to the makeup box slide, drive the inside removal of trapezoidal block to the dovetail groove, because the contact surface between trapezoidal block and the dovetail groove is the inclined plane to when the inside removal in trapezoidal groove is moved to the trapezoidal block, can drive the extension board and inwards contract, thereby drive the fixture block and contract the inside in shrink groove, reach the purpose of dismantling.
In a further technical scheme, the other adjacent both sides of piece together box all are equipped with two picture pegs, two the opposite side of picture peg all is equipped with the draw-in groove, the one end that the draw-in groove was kept away from to the picture peg is equipped with the connecting rod, the bottom of connecting rod is equipped with central point and puts and be equipped with the slider, the inside of piece together box is equipped with the spout, the slider sets up in the inside of spout, the inside one end of spout is equipped with shrink spring, shrink spring passes through mounting screw fixed mounting in the inside of spout, the top central point of connecting rod puts and is equipped with the fixed block, the fixed block pierces through piece together box and extends to the external world, the top of fixed block is equipped with the push-and-pull key.
When assembling a plurality of display screens, through the outside push-and-pull key that slides, drive the fixed block, slider and connecting rod outwards remove, thereby promote the picture peg outwards to remove, make its inside that can insert the slot, and carry out the joint through draw-in groove and fixture block, thereby reach the purpose of concatenation, compress the shrink spring in the outside gliding while of slider, press the press key when dismantling, make draw-in groove and fixture block separation, the elasticity of rethread shrink spring promotes the slider inwards to remove, thereby shrink the inside of assembling box with the picture peg.
In a further technical scheme, a wiring board is arranged at the center of the same side of the assembly box, which is provided with a pressing key at the periphery of the assembly box, and the wiring board is fixedly installed at the outer side of the assembly box through an installation screw.
Through the wiring board that is equipped with, realize the installation to a plurality of connecting wires to realize the electric connection between a plurality of display screens.
In a further technical scheme, the outer side surface of the wiring board is provided with a wiring port, and the wiring port is fixedly arranged on the inner side of the wiring board in an embedding mode.
Through the wiring mouth that is equipped with, realize the electric connection between a plurality of display screens to reach the function of overall control, make it form a whole.
In a further technical scheme, one side of the splicing box far away from the wiring board is provided with a display screen body, and the display screen body is fixedly arranged on one side of the splicing box in an embedded mode.
Through being equipped with the display screen body in one side of makeup box, under the effect of makeup box, realize the concatenation function between a plurality of display screen bodies.
In a further technical scheme, the periphery of display screen body is equipped with the outline, the outline passes through mounting screw and spelling box fixed connection.
Through the outline that is equipped with, realize the protection to the display screen body, make its operation that can stabilize, guarantee the safety of display screen body.
In a further technical scheme, two be equipped with reset spring between the extension board, reset spring's both ends respectively with two extension board fixed connection through the installation screw that is equipped with.
Through the reset spring that is equipped with, come to exert an elasticity to the extension board, make it can loosen after pressing the key, under the elasticity effect of reset spring, promote the fixture block and get back to the inside of slot, reach the function that resets.
The utility model has the beneficial effects that:
1. the extension plate is driven to contract by the aid of the pressing key matched with the trapezoidal grooves and the trapezoidal blocks, and the function of folding and unfolding the clamping blocks is achieved, so that the assembled boxes are disassembled, disassembling efficiency is greatly improved, a traditional method for installing the assembled boxes by using screws is replaced, the defect that external tools are required to be used for disassembling the assembled boxes is overcome, and disassembling efficiency of the display screens is greatly improved;
2. the push-pull key is arranged to be matched with the connecting rod and the sliding block to drive the inserting plate to move outwards, so that the inserting plate is clamped into the inserting groove, the clamping purpose is achieved by matching the clamping groove and the clamping block, the inserting plate can be kept fixed, the assembling of a plurality of display screens is achieved, and the assembling efficiency is greatly improved;
3. the installation of a plurality of connecting wires is realized through the wiring board, so that the electrical connection among a plurality of display screens is realized;
4. the electric connection among the display screens is realized through the wiring ports, so that the function of integral control is achieved, and the display screens can form a whole;
5. the display screen bodies are arranged on one side of the splicing box, and the splicing function among the display screen bodies is realized under the action of the splicing box;
6. the display screen body is protected through the arranged outer frame, so that the display screen body can stably operate, and the safety of the display screen body is ensured;
7. through the reset spring that is equipped with, come to exert an elasticity to the extension board, make it can loosen after pressing the key, under the elasticity effect of reset spring, promote the fixture block and get back to the inside of slot, reach the function that resets.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic bottom view of an embodiment of the present invention;
FIG. 3 is a side view of an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a top cross section of an embodiment of the present invention;
FIG. 5 is a schematic structural view of the connection rod installation according to the embodiment of the utility model.
Description of reference numerals:
1. a display screen body; 2. an outer frame; 3. assembling the boxes; 4. a slot; 5. a contraction groove; 6. a clamping block; 7. inserting plates; 8. a card slot; 9. a wiring board; 10. a wiring port; 11. pressing a key; 12. a push-pull key; 13. a chute; 14. an extension plate; 15. a trapezoidal groove; 16. a trapezoidal block; 17. a return spring; 18. a connecting rod; 19. a fixed block; 20. a slider; 21. the spring is contracted.
Detailed Description
The embodiments of the present invention will be further described with reference to the accompanying drawings.
Example (b):
as shown in fig. 1-5, a modular assembled LED display screen, including display screen body 1, assembled box 3 and reset spring 17, adjacent both sides in periphery of assembled box 3 all are equipped with two slots 4, the inside of slot 4 is equipped with shrink groove 5, be equipped with fixture block 6 in the shrink groove 5, the inner wall sliding connection of fixture block 6 and shrink groove 5, the bottom of fixture block 6 is equipped with extension board 14, the one end and the fixture block 6 fixed connection of extension board 14, the one end outside that extension board 14 keeps away from fixture block 6 is equipped with dovetail groove 15, dovetail groove 15 is fixed to be seted up in one side of extension board 14, one side that the outside of assembled box 3 is close to slot 4 is equipped with press key 11, press key 11 and assembled box 3's shell sliding connection, the bottom both ends that press key 11 are fixed are equipped with dovetail block 16, two dovetail blocks 16 extend to the inside of two dovetail grooves 15 respectively.
The working principle of the technical scheme is as follows:
when dismantling a plurality of display screens, through pressing down the button 11, make it slide to the inside of piecing together box 3, drive trapezoidal piece 16 to the inside removal of dovetail groove 15, because the contact surface between trapezoidal piece 16 and the dovetail groove 15 is the inclined plane, thereby when trapezoidal piece 16 removes to the inside of dovetail groove 15, can drive extension board 14 and inwards contract, thereby drive fixture block 6 and contract the inside in shrink groove 5, reach the purpose of dismantling.
In another embodiment, as shown in fig. 5, two insertion plates 7 are disposed on two adjacent sides of the assembled box 3, two opposite sides of each insertion plate 7 are provided with a slot 8, one end of each insertion plate 7, which is far away from the slot 8, is provided with a connecting rod 18, a central position of the bottom of the connecting rod 18 is provided with a slider 20, a sliding slot 13 is disposed inside the assembled box 3, the slider 20 is disposed inside the sliding slot 13, one end of the inside of the sliding slot 13 is provided with a retraction spring 21, the retraction spring 21 is fixedly mounted inside the sliding slot 13 through a mounting screw, a fixed block 19 is disposed at the central position of the top of the connecting rod 18, the fixed block 19 penetrates through the assembled box 3 and extends to the outside, and a push-pull key 12 is disposed at the top of the fixed block 19.
When assembling a plurality of display screens, through outside slip push-and-pull key 12, drive fixed block 19, slider 20 and connecting rod 18 outwards move, thereby promote picture peg 7 outwards to move, make it can insert the inside of slot 4, and carry out the joint through draw-in groove 8 and fixture block 6, thereby reach the purpose of concatenation, compress shrink spring 21 when slider 20 outwards slides, press key 11 when dismantling, make draw-in groove 8 and fixture block 6 separate, slider 20 inwards moves is promoted to rethread shrink spring 21's elasticity, thereby shrink picture peg 7 to the inside of piecing together box 3.
In another embodiment, as shown in fig. 3, a wiring board 9 is disposed at the center of the same side of the outer periphery of the assembly box 3 where the pressing key 11 is disposed, and the wiring board 9 is fixedly mounted on the outer side of the assembly box 3 by mounting screws.
Through the wiring board 9 that is equipped with, realize the installation to a plurality of connecting wires to realize the electric connection between a plurality of display screens.
In another embodiment, as shown in fig. 5, the outer surface of the wiring board 9 is provided with a wiring port 10, and the wiring port 10 is fixedly provided on the inner side of the wiring board 9 by means of an insert.
The electric connection among a plurality of display screens is realized through the wiring port 10 arranged, so that the function of integral control is achieved, and the display screens can form a whole.
In another embodiment, as shown in fig. 1, a display body 1 is disposed on a side of the assembly box 3 away from the wiring board 9, and the display body 1 is fixedly disposed on a side of the assembly box 3 in an embedded manner.
Through being equipped with display screen body 1 in one side of makeup box 3, under makeup box 3's effect, realize the concatenation function between a plurality of display screen bodies 1.
In another embodiment, as shown in fig. 1, an outer frame 2 is disposed on the periphery of the display screen body 1, and the outer frame 2 is fixedly connected to the assembly box 3 through mounting screws.
Through the outline 2 that is equipped with, realize the protection to display screen body 1, make its operation that can stabilize, guarantee display screen body 1's safety.
In another embodiment, as shown in fig. 4, a return spring 17 is disposed between the two extension plates 14, and two ends of the return spring 17 are fixedly connected to the two extension plates 14 respectively through disposed mounting screws.
An elastic force is applied to the extension plate 14 through the return spring 17, so that the extension plate can push the fixture block 6 to return to the inside of the slot 4 under the elastic force of the return spring 17 after the pressing key 11 is released, and the reset function is achieved.
The above examples only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (7)
1. The utility model provides a LED display screen is assembled to modular, includes display screen body (1), piece together dress box (3) and reset spring (17), its characterized in that: two slots (4) are arranged on two adjacent sides of the periphery of the assembling box (3), a contraction groove (5) is arranged inside each slot (4), a clamping block (6) is arranged in the contraction groove (5), the clamping block (6) is connected with the inner wall of the contraction groove (5) in a sliding way, an extension plate (14) is arranged at the bottom of the clamping block (6), one end of the extension plate (14) is fixedly connected with the clamping block (6), a trapezoidal groove (15) is arranged on the outer side of one end of the extension plate (14) far away from the clamping block (6), the trapezoid-shaped groove (15) is fixedly arranged on one side of the extension plate (14), a pressing key (11) is arranged on one side of the outer part of the assembling box (3) close to the slot (4), the utility model discloses a box, including according to the needs of customers, press key (11) and the shell sliding connection of piece together dress box (3), press the fixed trapezoidal piece (16) that is equipped with in bottom both ends of key (11), two trapezoidal piece (16) extend to the inside in two dovetail grooves (15) respectively.
2. The modular assembled LED display of claim 1, wherein: piece-together box (3) adjacent both sides in addition all are equipped with two picture peg (7), two the opposite side of picture peg (7) all is equipped with draw-in groove (8), the one end that draw-in groove (8) were kept away from in picture peg (7) is equipped with connecting rod (18), the bottom of connecting rod (18) is equipped with central point and puts and be equipped with slider (20), the inside of piece-together box (3) is equipped with spout (13), slider (20) set up in the inside of spout (13), the inside one end of spout (13) is equipped with shrink spring (21), shrink spring (21) are through the inside of installation screw fixed mounting in spout (13), the top central point of connecting rod (18) puts and is equipped with fixed block (19), fixed block (19) pierce through piece-together box (3) and extend to the external world, the top of fixed block (19) is equipped with push-and-pull key (12).
3. The modular assembled LED display of claim 2, wherein: the wiring board (9) is arranged at the center of the same side of the assembly box (3) provided with the pressing key (11), and the wiring board (9) is fixedly installed on the outer side of the assembly box (3) through an installation screw.
4. The modular assembled LED display of claim 3, wherein: the outer side surface of the wiring board (9) is provided with a wiring port (10), and the wiring port (10) is fixedly arranged on the inner side of the wiring board (9) in an embedded mode.
5. The modular assembled LED display screen of claim 4, wherein: one side of the splicing box (3) far away from the wiring board (9) is provided with a display screen body (1), and the display screen body (1) is fixedly arranged on one side of the splicing box (3) in an embedded mode.
6. The modular assembled LED display screen of claim 5, wherein: the periphery of display screen body (1) is equipped with outline (2), outline (2) are through installation screw and makeup box (3) fixed connection.
7. The modular assembled LED display of claim 6, wherein: two be equipped with reset spring (17) between extension board (14), reset spring (17)'s both ends are through the installation screw that is equipped with respectively with two extension board (14) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122757959.8U CN216353133U (en) | 2021-11-11 | 2021-11-11 | LED display screen is assembled to modular |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122757959.8U CN216353133U (en) | 2021-11-11 | 2021-11-11 | LED display screen is assembled to modular |
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| Publication Number | Publication Date |
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| CN216353133U true CN216353133U (en) | 2022-04-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122757959.8U Active CN216353133U (en) | 2021-11-11 | 2021-11-11 | LED display screen is assembled to modular |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116439950A (en) * | 2023-04-26 | 2023-07-18 | 佛山市诺胜医疗器械有限公司 | Balancing instrument arm and medical dental chair comprising same |
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2021
- 2021-11-11 CN CN202122757959.8U patent/CN216353133U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116439950A (en) * | 2023-04-26 | 2023-07-18 | 佛山市诺胜医疗器械有限公司 | Balancing instrument arm and medical dental chair comprising same |
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