CN117975835A - LCD display module and display device with auxiliary screen that can transit - Google Patents
LCD display module and display device with auxiliary screen that can transit Download PDFInfo
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- CN117975835A CN117975835A CN202410372009.9A CN202410372009A CN117975835A CN 117975835 A CN117975835 A CN 117975835A CN 202410372009 A CN202410372009 A CN 202410372009A CN 117975835 A CN117975835 A CN 117975835A
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Abstract
The invention provides an LCD display module with a switchable auxiliary screen and a display device, belonging to the technical field of display screens; the device comprises a main display screen, an auxiliary display screen, a background display screen, an interface component, a plug component and a switching component; the back both sides of main display screen all install the joint box, the first circuit board has all been buried underground to the inside upside of joint box, first circuit board is two segmentation setting, and the middle part all is provided with the electric shock mouth that breaks, the equal fixedly connected with first connector of outside one side upper and lower part of joint box, just first connector all is connected with the one end of first circuit board, the other end of first circuit board is connected with the main display screen interface. The invention makes the connection between the main display screen and the auxiliary display screen simple and reliable by arranging the clamping box and the inserting box, and the modularized assembly is convenient for installation and maintenance, and the whole display module has higher expandability and customization.
Description
Technical Field
The invention relates to the technical field of display screens, in particular to an LCD display module with a switchable auxiliary screen and a display device.
Background
With the rapid development of technology, the LCD display technology is widely applied and continuously promoted, and the LCD display screen is widely applied in various fields with the advantages of high resolution, low power consumption, bright color and the like, however, with the improvement of informatization degree, the demands of people on display equipment are continuously increased, and the complicated work and entertainment demands of a single display screen cannot be met, so that the expansion demands of auxiliary screens are increasingly highlighted, and in some specific application scenes, such as the fields of office, game, design and the like, a plurality of tasks can be simultaneously met and processed or a plurality of windows can be checked, thereby being beneficial to improving the working efficiency.
The traditional LCD auxiliary screen expansion mode often needs extra cables and interfaces, the installation and the use process are complicated, the convenient use of a user is not facilitated, especially, the installation flow of the main and auxiliary screens of the LCD display screen of the modularized screen is required, on one hand, the installation of the main and auxiliary screens of the modularized display screen is required to be considered, on the other hand, the installation of the modularized screen and the main and auxiliary screens of the background control screen are required to be considered, and due to the influence of the two factors, the installation and the switching of the auxiliary screen cannot realize modularized development, and a more convenient and efficient expansion mode cannot be provided for the user.
Therefore, the application provides an LCD display module with a switchable auxiliary screen and a display device to meet the requirements.
Disclosure of Invention
The invention aims to solve the technical problem of providing an LCD display module with a switchable auxiliary screen and a display device so as to solve the problem that the conventional LCD display module and display device cannot be installed in a simple modularized auxiliary screen.
In order to solve the technical problems, the invention provides the following technical scheme: an LCD display module with a switchable auxiliary screen comprises a main display screen, an auxiliary display screen, a background display screen, an interface component, a plug component and a switching component; the two sides of the back of the main display screen are respectively provided with a clamping box, the upper side and the lower side of the inside of the clamping boxes are respectively embedded with a first circuit board, the first circuit boards are respectively arranged in two sections, the middle parts of the first circuit boards are respectively provided with an electric shock breaking opening, the upper part and the lower part of the outward side of the clamping box are fixedly connected with first connectors, the first connectors are connected with one end of a first circuit board, and the other end of the first circuit board is connected with a main display screen interface; an inserting box is arranged on one side of the back of the auxiliary display screen, a twisting table is rotatably connected to one side of the inserting box, a second connector is fixedly connected to the upper part and the lower part of the outer side of the twisting table, the second connector is connected with one end of a second circuit board through a flexible binding conductive film, the second circuit board is arranged in the inserting box, and the other end of the second circuit board is connected with an auxiliary display screen interface; the first connector and the second connector are connected with each other, a background display screen is arranged outside the main display screen and the auxiliary display screen, and a signal transmitter is arranged inside the background display screen; the interface component is used for providing an interface structure for the clamping box; the plug assembly is used for providing a plug structure for the plug box, so that the clamping box and the plug box are mutually clamped and fixed; the switching component is used for adjusting the wired or wireless connection between the main display screen and the background display screen; the main display screen, the auxiliary display screen, the background display screen, the interface component, the plug component and the switching component are all connected with the main display screen.
Preferably, the first connector and the second connector are both thimble connectors.
Preferably, the auxiliary display screen is arranged on two sides of the main display screen, the main display screen and the auxiliary display screen can be provided with upper and lower rows, the main display screen and the upper and lower parts are respectively fixed with the corresponding middle main display screen and the auxiliary display screen through backboard connecting pieces, and the adjacent main display screens are electrically connected with each other.
Preferably, the interface subassembly including set up in the inside groove at joint box middle part, the extension groove has all been seted up to the inside one side upper and lower part of inside groove, the equal fixedly connected with stand in middle part in extension groove, equal sliding connection has a top to move the piece on the stand, the middle part that moves the piece is provided with the insulating layer on top, the bottom that moves the piece all is connected with the diapire of inside groove through spring one, the equal fixedly connected with electric contact head in top that moves the piece.
Preferably, a transverse empty groove is formed in one inward side of the top moving block, a pressing rod is connected to the middle of the transverse empty groove in a sliding mode, and one inward side of the pressing rod is fixedly connected to the inner side of the top moving block.
Preferably, the upper and lower portion of inside groove is provided with the post groove, the post groove set up in outside one side upper and lower part of joint box, the inboard middle part sliding connection of post groove has the circle ejector pad, the inside one side of circle ejector pad all is connected with the inboard inner wall of post groove through the second of spring, the round hole has been seted up at the middle part of circle ejector pad, be provided with the locking piece in the round hole, the one end of the inside one side of locking piece all fixedly connected with bull stick, the other end of bull stick all runs through the inboard inner wall of post groove and fixed connection in the one end of swivel handle.
Preferably, the plug assembly comprises an embedded frame block fixedly connected to the middle part of the inner side of the plug box, a partition plate is fixedly connected to the middle part of the embedded frame block, a vertical column penetrating through the middle part of the partition plate is fixedly connected to the middle part of the embedded frame block, springs III are sleeved on the upper portion and the lower portion of the vertical column respectively, moving blocks are slidably connected to the upper portion and the lower portion of the vertical column respectively, two ends of the springs III are connected with the partition plate and the inner side of the moving blocks respectively, a dislocation clamping frame is fixedly connected to one side of the moving block inwards, and pulleys are rotatably connected to one side of the dislocation clamping frame inwards.
Preferably, the upper and lower parts of the embedded frame block are respectively provided with a lock column, a lock groove is formed in one inward side of the lock column, and the embedded frame block is respectively and fixedly connected with the upper and lower parts of the inner side of the plug box.
Preferably, the switching subassembly including set up in the drive chip lid at main display screen back, the bottom fixedly connected with circuit board frame of drive chip lid, be provided with two-sided circuit board in the circuit board frame, the rear portion fixedly connected with conversion frame of circuit board frame, specification interface has been seted up on the top of conversion frame, the bottom fixedly connected with signal receiver of conversion frame, the rear end both sides fixedly connected with signal booster of conversion frame, signal receiver and signal booster electric connection, signal receiver passes through wireless signal connection with signal transmitter.
Preferably, the LCD display device comprises an LCD display device body and the switchable auxiliary screen structure.
Compared with the prior art, the invention has at least the following beneficial effects: in the above-mentioned scheme, through setting up joint box, first circuit board, electric shock break mouth, first connector, utilize the joint box to provide internally mounted position and connect the main display screen interface for first circuit board, first circuit board makes it set up for both ends owing to the separation effect of electric shock break mouth simultaneously, and electric shock break mouth can with the top in the interface assembly move the piece cooperation of touching each other, after joint box and grafting box are pegged graft and are accomplished, can make the circuit link up of first circuit board to make main display screen and auxiliary display screen intercommunication and normal display function.
Through setting up the grafting box, turn round the platform, the second connector, flexible binding conductive film, the second circuit board, at first utilize turn round the platform and give the rotation effect for the auxiliary display screen of grafting box and connection, simultaneously utilize second connector, outside flexible binding conductive film and second circuit board to constitute the electric circuit of grafting box, and rely on outside flexible binding conductive film as pivoted circuit, protection effect to the circuit is better, utilize joint box and grafting box, make the connection between main display screen and the auxiliary display screen become simple and reliable, and this kind of modularization equipment is convenient for installation and maintenance not only, and make whole display module assembly have higher scalability and customizable moreover.
Through setting up inside groove, extending groove, stand, top movable block, spring one and electric contact, when plug assembly inserts interface assembly, the pulley that gets into slides into extending inslot along extruded inside groove, reaches the pulley in the extending groove and begins jack-up top movable block, top movable block and then upward movement, insert the electric contact on it in the outage mouth of first circuit board to link up the circuit of first circuit board, and plug assembly and interface assembly's connection also makes first connector and second connector connect, thereby make main display screen and auxiliary display screen switch-on show.
Through setting up embedding frame piece, baffle, vertical post, spring three, movable block and dislocation screens, at first utilize the dislocation screens, the pulley that upper and lower part slip movable block of vertical post in the embedding frame piece and connect on it to constitute plug structure, get into the inside groove at above structure and make, inside groove upper and lower inner wall can extrude dislocation screens and pulley, after the pulley got into the inside groove, can slide along upper and lower inner wall, until getting into and extending the inslot and going into dislocation screens and pulley card through spring three, accomplish plug assembly and interface assembly's connection.
Drawings
The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the disclosure and to enable a person skilled in the pertinent art to make and use the disclosure.
Fig. 1 is a schematic perspective view of an LCD display module with a switchable auxiliary screen and a display device.
Fig. 2 is a schematic diagram of the back perspective structure of the main display screen and the auxiliary display screen.
Fig. 3 is a schematic diagram of an assembled three-dimensional structure of multiple groups of main display screens and auxiliary display screens.
Fig. 4 is a schematic perspective view of the clamping box and the plugging box.
Fig. 5 is a schematic perspective view of another view of the cartridge and the jack.
Fig. 6 is a schematic view of a partial perspective view of a plug assembly.
Fig. 7 is a schematic perspective view of a lock cylinder.
Fig. 8 is a schematic view of a first connector position structure.
Fig. 9 is a left side view of the interface assembly.
Fig. 10 is a right side view of the interface assembly.
Fig. 11 is a schematic perspective view of a switching assembly.
Reference numerals: 1. a main display screen; 2. an auxiliary display screen; 3. a background display screen; 4. an interface assembly; 401. an inner tank; 402. an extension groove; 403. a column; 404. a top moving block; 405. a first spring; 406. an electrical contact; 407. a transverse empty groove; 408. pressing a pressing rod; 409. a column groove; 410. a round pushing block; 411. a second spring; 412. a round hole; 413. a locking piece; 414. a rotating rod; 415. a rotating handle; 5. a plug assembly; 501. embedding a frame block; 502. a partition plate; 503. a vertical column; 504. a third spring; 505. a moving block; 506. a dislocation clamping frame; 507. a pulley; 508. locking a column; 509. a locking groove; 6. a switching component; 601. a driving chip cover; 602. a circuit board rack; 603. a conversion frame; 604. a specification interface; 605. a signal receiver; 606. a signal enhancer; 7. a clamping box; 8. a plug-in box; 9. a first circuit board; 10. an electric shock opening; 11. a first connector; 12. a twisting table; 13. a second connector; 14. a flexible binding conductive film; 15. a second circuit board; 16. and a back plate connecting piece.
While particular structures and devices are shown in the drawings to enable a clear implementation of embodiments of the invention, this is for illustrative purposes only and is not intended to limit the invention to the particular structures, devices and environments, which may be modified or adapted by those of ordinary skill in the art, as desired, and which remain within the scope of the appended claims.
Detailed Description
The following describes in detail an LCD display module with switchable auxiliary screen and a display device provided by the present invention with reference to the accompanying drawings and specific embodiments. While the invention has been described herein in terms of the preferred and preferred embodiments, the following embodiments are intended to be more illustrative, and may be implemented in many alternative ways as will occur to those of skill in the art; and the accompanying drawings are only for the purpose of describing the embodiments more specifically and are not intended to limit the invention specifically.
It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the relevant art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.
Generally, the terminology may be understood, at least in part, from the use of context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending at least in part on the context. In addition, the term "based on" may be understood as not necessarily intended to convey an exclusive set of factors, but may instead, depending at least in part on the context, allow for other factors that are not necessarily explicitly described.
It will be understood that the meanings of "on … …", "on … …" and "over … …" in this disclosure should be interpreted in the broadest sense so that "on … …" means not only "directly on" something but also includes the meaning of "on" something with intervening features or layers therebetween, and "on … …" or "over … …" means not only "on" or "over" something, but also may include its meaning of "on" or "over" something without intervening features or layers therebetween.
Furthermore, spatially relative terms such as "under …," "under …," "lower," "above …," "upper," and the like may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented and the spatially relative descriptors used herein may similarly be interpreted accordingly.
As shown in fig. 1-11, an embodiment of the present invention provides an LCD display module with a switchable auxiliary screen, including a main display screen 1, an auxiliary display screen 2, a background display screen 3, and further including an interface assembly 4, a plug assembly 5, and a switching assembly 6; the two sides of the back of the main display screen 1 are respectively provided with a clamping box 7, the upper side and the lower side of the inside of the clamping box 7 are respectively embedded with a first circuit board 9, the first circuit boards 9 are respectively arranged in two sections, the middle parts of the clamping boxes are respectively provided with an electric shock breaking opening 10, the upper part and the lower part of the outward side of the clamping box 7 are respectively fixedly connected with a first connector 11, the first connectors 11 are respectively connected with one end of the first circuit board 9, and the other end of the first circuit board 9 is connected with an interface of the main display screen 1; the back side of the auxiliary display screen 2 is provided with an inserting box 8, one outward side of the inserting box 8 is rotationally connected with a torsion table 12, the upper part and the lower part of one outward side of the torsion table 12 are fixedly connected with a second connector 13, the second connector 13 is connected with one end of a second circuit board 15 through a flexible binding conductive film 14, the second circuit board 15 is arranged in the inserting box 8, and the other end of the second circuit board 15 is connected with an interface of the auxiliary display screen 2; the first connector 11 and the second connector 13 are connected with each other, a background display screen 3 is arranged outside the main display screen 1 and the auxiliary display screen 2, and a signal transmitter is arranged inside the background display screen 3; the interface component 4 is used for providing an interface structure for the clamping box 7; the plug assembly 5 is used for providing a plug structure for the plug box 8, so that the clamping box 7 and the plug box 8 are mutually clamped and fixed; the switching component 6 is used for adjusting the wired or wireless connection between the main display screen 1 and the background display screen 3; the main display screen 1, the auxiliary display screen 2, the background display screen 3, the interface component 4, the plug component 5 and the switching component 6 are all connected with the main display screen 1.
Through setting up joint box 7, first circuit board 9, electric shock break 10, first connector 11, at first utilize joint box 7 to provide the internal mounting position for first circuit board 9 and connect main display 1 interface, first circuit board 9 makes it to both ends setting because electric shock break 10's separation effect simultaneously, electric shock break 10 can with the top movable block 404 in the interface assembly 4 mutually contact cooperation (electric shock break 10's interval size equals with the size of top movable block 404), after joint box 7 and grafting box 8 are pegged graft and are accomplished, can make the circuit link up of first circuit board 9, thereby make main display 1 and auxiliary display 2 intercommunication and normal display operation.
Through setting up jack box 8, turn round bench 12, second connector 13, flexible bonding conductive film 14, second circuit board 15, firstly utilize to turn round bench 12 to give the effect of rotation for jack box 8 and auxiliary display 2 that connects, utilize second connector 13, outside flexible bonding conductive film 14 and second circuit board 15 to constitute the electric circuit of jack box 8 simultaneously to rely on outside flexible bonding conductive film 14 to be as pivoted circuit, the protection effect to the circuit is better.
By providing the clamping box 7 and the inserting box 8, the connection between the main display screen 1 and the auxiliary display screen 2 becomes simple and reliable, and the modularized assembly is convenient for installation and maintenance, and the whole display module has higher expandability and customization.
In the present embodiment, as shown in fig. 7 and 8, the first connector 11 and the second connector 13 are both pin connectors. By using the first connector 11 and the second connector 13, a more stable connection state can be maintained by using the thimble type connector, and stable transmission of current or signals is ensured.
In this embodiment, as shown in fig. 3, the auxiliary display screens 2 are disposed on two sides of the main display screen 1, the main display screen 1 and the auxiliary display screen 2 may be disposed in upper and lower rows, and the upper and lower main display screens 1 and the upper and lower auxiliary display screens 2 are all fixed to the corresponding middle main display screen 1 and auxiliary display screen 2 through the back board connecting piece 16, and the adjacent two main display screens 1 are electrically connected to each other, and the auxiliary display screens 2 are disposed on two sides of the main display screen 1.
In this embodiment, as shown in fig. 9 and 10, the interface assembly 4 includes an inner groove 401 opened in the middle of the inner side of the clamping box 7, an extending groove 402 is opened at the upper and lower parts of the inner side of the inner groove 401, the middle part of the extending groove 402 is fixedly connected with a stand column 403, the stand column 403 is slidably connected with a top moving block 404, the middle part of the top moving block 404 is provided with an insulating layer, the bottom end of the top moving block 404 is connected with the bottom wall of the inner groove 401 through a first spring 405, and the top end of the top moving block 404 is fixedly connected with an electrical contact 406.
By providing the inner groove 401, the extension groove 402, the upright 403, the top moving block 404, the first spring 405 and the electrical contact 406, when the plug assembly 5 is inserted into the interface assembly 4, the entering pulley 507 slides into the extension groove 402 along the extruded inner groove 401, the pulley 507 reaching the inside of the extension groove 402 starts to jack up the top moving block 404, the top moving block 404 further moves upwards, the electrical contact 406 thereon is inserted into the electrical contact opening 10 of the first circuit board 9, thereby penetrating the circuit of the first circuit board 9, and the connection of the plug assembly 5 and the interface assembly 4 also enables the connection of the first connector 11 and the second connector 13, thereby enabling the main display screen 1 and the auxiliary display screen 2 to be connected for display.
In this embodiment, as shown in fig. 9 and 10, a transverse hollow slot 407 is formed on an inward side of the top movable block 404, a pressing rod 408 is slidably connected to a middle portion of the transverse hollow slot 407, and an inward side of the pressing rod 408 is fixedly connected to an inner side of the top movable block 404.
Through setting up horizontal empty slot 407 and pressing rod 408, utilize the pressing rod 408 that top movable block 404 connects, press the pressing rod 408 through manual the pushing down, extrude the pulley 507 of top movable block 404 lower part and break away from out the extension groove 402 to make plug assembly 5 break away from interface assembly 4, accomplish the dismantlement of both.
In this embodiment, as shown in fig. 9 and 10, the upper and lower parts of the inner groove 401 are provided with a column groove 409, the column groove 409 is opened at the upper and lower parts of the outer side of the clamping box 7, the middle part of the inner side of the column groove 409 is slidably connected with a round push block 410, the inner side of the round push block 410 is connected with the inner side wall of the column groove 409 through a second spring 411, a round hole 412 is opened in the middle part of the round push block 410, a locking block 413 is arranged in the round hole 412, one end of a rotating rod 414 is fixedly connected with the inner side of the locking block 413, and the other end of the rotating rod 414 penetrates through the inner side wall of the column groove 409 and is fixedly connected with one end of a rotating handle 415.
Through setting up post groove 409, round push block 410, spring two 411, round hole 412, locking piece 413, bull stick 414 and turning handle 415, when post 508 inserted post groove 409, the round push block 410 that the spring two 411 connected was extruded to the entering post 508 inwards moved, and locking piece 413 that the bull stick 414 connected also constantly enters into the inside of locking groove 509 along with the removal of post 508, when joint box 7 and grafting box 8 peg graft closely, through rotating turning handle 415, bull stick 414 and locking piece 413, with locking piece 413 card in the rotatory intracavity of locking groove 509 to accomplish the secondary fixed to joint box 7 and grafting box 8.
In this embodiment, as shown in fig. 5 and 6, the plug assembly 5 includes an embedded frame block 501 fixedly connected to the middle part of the inner side of the plug box 8, a partition plate 502 is fixedly connected to the middle part of the embedded frame block 501, a vertical column 503 penetrating through the middle part of the partition plate 502 is fixedly connected to the middle part of the embedded frame block 501, a third spring 504 is sleeved on the upper and lower parts of the vertical column 503, a moving block 505 is slidably connected on the upper and lower parts of the vertical column 503, two ends of the third spring 504 are respectively connected with the partition plate 502 and the inner side of the moving block 505, a dislocation clamping frame 506 is fixedly connected to the inner side of the moving block 505, and a pulley 507 is rotatably connected to the inner side of the dislocation clamping frame 506.
Through setting up embedding frame piece 501, baffle 502, vertical post 503, spring three 504, movable block 505 and dislocation screens 506, firstly utilize the upper and lower portion slip movable block 505 of vertical post 503 in the embedding frame piece 501 and dislocation screens 506, the pulley 507 that connect on it to carry and constitute the plug structure, get into inside groove 401 at above structure and make, inside groove 401 upper and lower inner wall can extrude dislocation screens 506 and pulley 507, after the pulley 507 gets into inside groove 401, can slide along upper and lower inner wall, until getting into in the extension groove 402 through spring three 504 with dislocation screens 506 and pulley 507 card income, accomplish the connection of plug assembly 5 and interface assembly 4.
In this embodiment, as shown in fig. 7, lock posts 508 are disposed on the upper and lower portions of the embedded frame block 501, and lock grooves 509 are formed on the inward side of the lock posts 508, and the embedded frame block 501 is fixedly connected to the upper and lower portions of the inner side of the plug box 8.
By providing the lock cylinder 508 and the lock groove 509, a lock space is provided for the lock block 413 by using the lock groove 509 provided inside the lock cylinder 508, wherein the lock groove 509 is divided into an external insertion cavity and an internal rotation cavity, the shape of the insertion cavity is equal to that of the lock block 413, and the rotation cavity is an annular inner cavity.
In this embodiment, as shown in fig. 11, the adapting component 6 includes a driving chip cover 601 disposed on the back of the main display screen 1, a circuit board frame 602 is fixedly connected to the bottom end of the driving chip cover 601, a double-sided circuit board is disposed in the circuit board frame 602, a adapting frame 603 is fixedly connected to the rear portion of the circuit board frame 602, a specification interface 604 is disposed on the top end of the adapting frame 603, a signal receiver 605 is fixedly connected to the bottom end of the adapting frame 603, signal enhancers 606 are fixedly connected to two sides of the rear end of the adapting frame 603, the signal receiver 605 is electrically connected to the signal enhancers 606, and the signal receiver 605 is connected to the signal transmitter through wireless signals.
Through setting up drive chip lid 601, circuit board frame 602, the conversion frame 603, specification interface 604, signal receiver 605 and signal booster 606, firstly utilize drive chip lid 601, circuit board frame 602, conversion frame 603, specification interface 604 constitutes wired connection, make the wired signal transmission and the video output of main display screen 1 and backstage display screen 3, reuse drive chip lid 601, circuit board frame 602, conversion frame 603, signal receiver 605 and signal booster 606, make the wireless signal transmission and the video output of main display screen 1 and backstage display screen 3, the double-sided circuit board that sets up in circuit board frame 602, can carry out the two-way connection use of specification interface 604 and signal receiver 605), wireless and wired connection's conversion has been provided for the user, can select suitable connected mode according to the practical application scene, convenience and adaptability have been improved, also provide the switch-on effect for modularization screen and backstage control screen for main and auxiliary screen also divide.
The embodiment of the invention also provides an LCD display device, which comprises an LCD display device body and the switchable auxiliary screen structure.
According to the technical scheme provided by the invention, through the arrangement of the clamping box 7, the first circuit board 9, the electric shock breaking opening 10 and the first connector 11, firstly, the clamping box 7 is utilized to provide an internal installation position for the first circuit board 9 and connect an interface of the main display screen 1, meanwhile, the first circuit board 9 is provided with two ends due to the separation effect of the electric shock breaking opening 10, the electric shock breaking opening 10 can be in contact fit with the top movable block 404 in the interface assembly 4, and after the clamping box 7 and the plug-in box 8 are plugged, the circuit of the first circuit board 9 can be communicated, so that the main display screen 1 and the auxiliary display screen 2 are communicated and normally display and operate.
Through setting up jack box 8, turn round bench 12, second connector 13, flexible bonding conductive film 14, second circuit board 15, at first utilize turn round bench 12 to give the effect of rotation for jack box 8 and auxiliary display screen 2 that it connects, simultaneously utilize second connector 13, outside flexible bonding conductive film 14 and second circuit board 15 to constitute the electric wire of jack box 8, and rely on outside flexible bonding conductive film 14 to be as pivoted circuit, protection effect to the circuit is better, utilize joint box 7 and jack box 8, make the connection between main display screen 1 and auxiliary display screen 2 become simple and reliable, and this kind of modularization equipment is convenient for installation and maintenance not only, and make whole display module assembly have higher scalability and customizable moreover.
By providing the inner groove 401, the extension groove 402, the upright 403, the top moving block 404, the first spring 405 and the electrical contact 406, when the plug assembly 5 is inserted into the interface assembly 4, the entering pulley 507 slides into the extension groove 402 along the extruded inner groove 401, the pulley 507 reaching the inside of the extension groove 402 starts to jack up the top moving block 404, the top moving block 404 further moves upwards, the electrical contact 406 thereon is inserted into the electrical contact opening 10 of the first circuit board 9, thereby penetrating the circuit of the first circuit board 9, and the connection of the plug assembly 5 and the interface assembly 4 also enables the connection of the first connector 11 and the second connector 13, thereby enabling the main display screen 1 and the auxiliary display screen 2 to be connected for display.
Through setting up embedding frame piece 501, baffle 502, vertical post 503, spring three 504, movable block 505 and dislocation screens 506, at first utilize the dislocation screens 506 that upper and lower part slip movable block 505 of vertical post 503 in the embedding frame piece 501 and connect on it, pulley 507 constitute plug structure, get into inside groove 401 at above structure and make, inside groove 401 upper and lower inner wall can extrude dislocation screens 506 and pulley 507, after the pulley 507 gets into inside groove 401, can slide along upper and lower inner wall, until get into in the extension groove 402 through spring three 504 with dislocation screens 506 and pulley 507 card income, accomplish the connection of plug assembly 5 and interface assembly 4.
The invention is intended to cover any alternatives, modifications, equivalents, and variations that fall within the spirit and scope of the invention. In the above description of the preferred embodiments of the invention, specific details are set forth in order to provide a thorough understanding of the invention, and the invention will fully be understood to those skilled in the art without such details. In other instances, well-known methods, procedures, flows, components, circuits, and the like have not been described in detail so as not to unnecessarily obscure aspects of the present invention.
Those of ordinary skill in the art will appreciate that all or a portion of the steps in implementing the methods of the embodiments described above may be implemented by a program that instructs associated hardware, and the program may be stored on a computer readable storage medium, such as: ROM/RAM, magnetic disks, optical disks, etc.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (10)
1. The LCD display module with the switchable auxiliary screen comprises a main display screen (1), an auxiliary display screen (2) and a background display screen (3), and is characterized by further comprising an interface component (4), a plug component (5) and a switching component (6);
The electronic device comprises a main display screen (1), wherein clamping boxes (7) are arranged on two sides of the back of the main display screen (1), first circuit boards (9) are buried on the upper side and the lower side of the inner part of each clamping box (7), the first circuit boards (9) are arranged in two sections, electric shock breaking openings (10) are formed in the middle of each first circuit board, first connectors (11) are fixedly connected to the upper portion and the lower portion of the outer side of each clamping box (7), the first connectors (11) are connected with one ends of the first circuit boards (9), and the other ends of the first circuit boards (9) are connected with interfaces of the main display screen (1);
An inserting box (8) is arranged on one side of the back of the auxiliary display screen (2), a twisting table (12) is rotatably connected to one side of the inserting box (8), a second connector (13) is fixedly connected to the upper part and the lower part of the outer side of the twisting table (12), the second connector (13) is connected with one end of a second circuit board (15) through a flexible binding conductive film (14), a second circuit board (15) is arranged in the inserting box (8), and the other end of the second circuit board (15) is connected with an interface of the auxiliary display screen (2);
the first connector (11) and the second connector (13) are connected with each other, a background display screen (3) is arranged outside the main display screen (1) and the auxiliary display screen (2), and a signal emitter is arranged inside the background display screen (3);
the interface component (4) is used for providing an interface structure for the clamping box (7);
the plug assembly (5) is used for providing a plug structure for the plug box (8), so that the clamping box (7) and the plug box (8) are mutually clamped and fixed;
The switching component (6) is used for adjusting the wired or wireless connection between the main display screen (1) and the background display screen (3);
The main display screen (1), the auxiliary display screen (2), the background display screen (3), the interface component (4), the plug component (5) and the switching component (6) are all connected with the main display screen (1).
2. The LCD display module with switchable auxiliary screen according to claim 1, wherein the first connector (11) and the second connector (13) are pin connectors.
3. The LCD display module with the switchable auxiliary screen according to claim 1, wherein the auxiliary display screen (2) is disposed on two sides of the main display screen (1), the main display screen (1) and the auxiliary display screen (2) may be disposed in upper and lower rows, and the main display screen (1) and the auxiliary display screen (2) on upper and lower portions are all fixed to the corresponding middle main display screen (1) and the auxiliary display screen (2) through a back plate connecting piece (16), and two adjacent main display screens (1) are electrically connected to each other.
4. The LCD display module with the switchable auxiliary screen according to claim 1, wherein the interface assembly (4) comprises an inner groove (401) arranged at the middle part of the inner side of the clamping box (7), extension grooves (402) are respectively formed in the upper and lower parts of the inner side of the inner groove (401), upright posts (403) are respectively fixedly connected to the middle parts of the extension grooves (402), top moving blocks (404) are respectively and slidably connected to the upright posts (403), an insulating layer is arranged at the middle parts of the top moving blocks (404), the bottom ends of the top moving blocks (404) are respectively connected with the bottom wall of the inner groove (401) through first springs (405), and electric contact heads (406) are respectively and fixedly connected to the top ends of the top moving blocks (404).
5. The LCD display module with the switchable auxiliary screen according to claim 4, wherein a transverse hollow groove (407) is formed in an inward side of the top moving block (404), a pressing rod (408) is slidably connected in a middle portion of the transverse hollow groove (407), and an inward side of the pressing rod (408) is fixedly connected to an inner side of the top moving block (404).
6. The LCD display module with the switchable auxiliary screen according to claim 4, wherein the upper and lower parts of the inner groove (401) are provided with a column groove (409), the column groove (409) is formed in the upper and lower parts of the outer side of the clamping box (7), a round pushing block (410) is slidably connected to the middle part of the inner side of the column groove (409), the inner side of the round pushing block (410) is connected to the inner side wall of the column groove (409) through a second spring (411), a round hole (412) is formed in the middle part of the round pushing block (410), a locking block (413) is arranged in the round hole (412), one end of a rotating rod (414) is fixedly connected to the inner side of the locking block (413), and the other end of the rotating rod (414) penetrates through the inner side wall of the column groove (409) and is fixedly connected to one end of a rotating handle (415).
7. The LCD display module with the switchable auxiliary screen according to claim 1, wherein the plug assembly (5) comprises an embedded frame block (501) fixedly connected to the middle part of the inner side of the plug box (8), a partition plate (502) is fixedly connected to the middle part of the embedded frame block (501), a vertical column (503) penetrating through the middle part of the partition plate (502) is fixedly connected to the middle part of the embedded frame block (501), a spring three (504) is sleeved on the upper portion and the lower portion of the vertical column (503), a moving block (505) is slidably connected to the upper portion and the lower portion of the vertical column (503), two ends of the spring three (504) are respectively connected with the partition plate (502) and the inner side of the moving block (505), a dislocation clamping frame (506) is fixedly connected to the inner side of the moving block (505), and pulleys (507) are rotatably connected to the inner side of the dislocation clamping frame (506).
8. The LCD display module with the switchable auxiliary screen according to claim 7, wherein the upper and lower parts of the embedded frame block (501) are respectively provided with a lock post (508), a lock groove (509) is formed on an inward side of the lock post (508), and the embedded frame block (501) is respectively fixedly connected to the upper and lower parts of the inner side of the plug-in box (8).
9. The LCD display module with the switchable auxiliary screen according to claim 1, wherein the switching component (6) comprises a driving chip cover (601) arranged at the back of the main display screen (1), a circuit board frame (602) is fixedly connected to the bottom end of the driving chip cover (601), a double-sided circuit board is arranged in the circuit board frame (602), a conversion frame (603) is fixedly connected to the rear part of the circuit board frame (602), a specification interface (604) is arranged at the top end of the conversion frame (603), a signal receiver (605) is fixedly connected to the bottom end of the conversion frame (603), signal enhancers (606) are fixedly connected to two sides of the rear end of the conversion frame (603), the signal receiver (605) is electrically connected with the signal enhancers (606), and the signal receiver (605) is connected with the signal transmitter through wireless signals.
10. An LCD display device comprising an LCD display device body and a switchable auxiliary screen structure as claimed in any one of claims 1 to 9.
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| CN117975835B (en) | 2024-05-31 |
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